diff options
| author |   Magnus Granberg <zorry@gentoo.org> | 2014-12-26 20:41:26 +0000 |
|---|---|---|
| committer | Magnus Granberg <zorry@gentoo.org> | 2014-12-26 20:41:26 +0000 |
| commit | 009c45a6d824f44fea5418153745475d1bfcad17 (patch) | |
| tree | 2f2390248b2bad2c8dacf98e538382b0ccdf1013 /4.8.4 | |
| parent | Fix a typo on the piepatchset 0.6.1 for 4.8.3 (diff) | |
| download | gcc-patches-009c45a6d824f44fea5418153745475d1bfcad17.tar.gz gcc-patches-009c45a6d824f44fea5418153745475d1bfcad17.tar.bz2 gcc-patches-009c45a6d824f44fea5418153745475d1bfcad17.zip | |
Add gcc-4.8.4 patchsets
Diffstat (limited to '4.8.4')
46 files changed, 3535 insertions, 0 deletions
diff --git a/4.8.4/gentoo/09_all_default-ssp.patch b/4.8.4/gentoo/09_all_default-ssp.patch new file mode 100644 index 0000000..903e649 --- /dev/null +++ b/4.8.4/gentoo/09_all_default-ssp.patch @@ -0,0 +1,247 @@ +2013-12-31 Magnus Granberg <zorry@gentoo.org> + + Patch orig: Debian/Ubuntu + # 484714 + We Add -fstack-protector as default + +--- a/configure.ac ++++ b/configure.ac +@@ -3238,6 +3238,9 @@ case $build in + esac ;; + esac + ++# Needed when we build with -fstack-protector as default. ++stage1_cflags="$stage1_cflags -fno-stack-protector" ++ + AC_SUBST(stage1_cflags) + + # Enable --enable-checking in stage1 of the compiler. +--- a/configure ++++ b/configure +@@ -14453,7 +14453,8 @@ case $build in + esac ;; + esac + +- ++# Needed when we build with -fstack-protector as default. ++stage1_cflags="$stage1_cflags -fno-stack-protector" + + # Enable --enable-checking in stage1 of the compiler. + # Check whether --enable-stage1-checking was given. +--- a/Makefile.in ++++ b/Makefile.in +@@ -362,7 +362,7 @@ BUILD_PREFIX_1 = @BUILD_PREFIX_1@ + + # Flags to pass to stage2 and later makes. They are defined + # here so that they can be overridden by Makefile fragments. +-BOOT_CFLAGS= -g -O2 ++BOOT_CFLAGS= -g -O2 -fno-stack-protector + BOOT_LDFLAGS= + BOOT_ADAFLAGS= -gnatpg + +@@ -408,9 +408,9 @@ GNATMAKE = @GNATMAKE@ + + CFLAGS = @CFLAGS@ + LDFLAGS = @LDFLAGS@ +-LIBCFLAGS = $(CFLAGS) ++LIBCFLAGS = $(CFLAGS) -fno-stack-protector + CXXFLAGS = @CXXFLAGS@ +-LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates ++LIBCXXFLAGS = $(CXXFLAGS) -fno-implicit-templates -fno-stack-protector + GOCFLAGS = $(CFLAGS) + + TFLAGS = +--- a/gcc/doc/invoke.texi 2009-12-21 ++++ b/gcc/doc/invoke.texi +@@ -8111,6 +8111,10 @@ + when a function is entered and then checked when the function exits. + If a guard check fails, an error message is printed and the program exits. + ++NOTE: In Gentoo Gcc 4.8.2 and later versions this option is enabled by default ++for C, C++, ObjC, ObjC++, if none of @option{-fno-stack-protector}, ++@option{-nostdlib}, nor @option{-ffreestanding} are found. ++ + @item -fstack-protector-all + @opindex fstack-protector-all + Like @option{-fstack-protector} except that all functions are protected. +--- a/gcc/cp/lang-specs.h ++++ b/gcc/cp/lang-specs.h +@@ -46,7 +46,7 @@ along with GCC; see the file COPYING3. If not see + %(cpp_options) %2 -o %{save-temps*:%b.ii} %{!save-temps*:%g.ii} \n}\ + cc1plus %{save-temps*|no-integrated-cpp:-fpreprocessed %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}\ + %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}\ +- %(cc1_options) %2\ ++ %(cc1_options) %(ssp_default) %2\ + %{!fsyntax-only:%{!fdump-ada-spec*:-o %g.s %{!o*:--output-pch=%i.gch}\ + %W{o*:--output-pch=%*}}%V}}}}", + CPLUSPLUS_CPP_SPEC, 0, 0}, +@@ -57,11 +57,11 @@ along with GCC; see the file COPYING3. If not see + %(cpp_options) %2 -o %{save-temps*:%b.ii} %{!save-temps*:%g.ii} \n}\ + cc1plus %{save-temps*|no-integrated-cpp:-fpreprocessed %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}\ + %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}\ +- %(cc1_options) %2\ ++ %(cc1_options) %(ssp_default) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", + CPLUSPLUS_CPP_SPEC, 0, 0}, + {".ii", "@c++-cpp-output", 0, 0, 0}, + {"@c++-cpp-output", + "%{!M:%{!MM:%{!E:\ +- cc1plus -fpreprocessed %i %(cc1_options) %2\ ++ cc1plus -fpreprocessed %i %(cc1_options) %(ssp_default) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, +--- a/gcc/gcc.c ++++ b/gcc/gcc.c +@@ -651,6 +651,17 @@ proper position among the other output files. */ + #define LINK_GCC_C_SEQUENCE_SPEC "%G %L %G" + #endif + ++#ifndef SSP_DEFAULT_SPEC ++#if defined ( TARGET_LIBC_PROVIDES_SSP ) && defined ( EFAULT_SSP ) ++#define SSP_DEFAULT_SPEC "%{fno-stack-protector|fstack-protector-all|ffreestanding|nostdlib:;:-fstack-protector}" ++/* Add -fno-stack-protector for the use of gcc-specs-ssp. */ ++#define CC1_SSP_DEFAULT_SPEC "%{!fno-stack-protector:}" ++#else ++#define SSP_DEFAULT_SPEC "" ++#define CC1_SSP_DEFAULT_SPEC "" ++#endif ++#endif ++ + #ifndef LINK_SSP_SPEC + #ifdef TARGET_LIBC_PROVIDES_SSP + #define LINK_SSP_SPEC "%{fstack-protector:}" +@@ -771,7 +781,7 @@ proper position among the other output f + + static const char *asm_debug = ASM_DEBUG_SPEC; + static const char *cpp_spec = CPP_SPEC; +-static const char *cc1_spec = CC1_SPEC; ++static const char *cc1_spec = CC1_SPEC CC1_SSP_DEFAULT_SPEC; + static const char *cc1plus_spec = CC1PLUS_SPEC; + static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC; + static const char *link_ssp_spec = LINK_SSP_SPEC; +@@ -777,6 +785,8 @@ static const char *cc1_spec = CC1_SPEC; + static const char *cc1plus_spec = CC1PLUS_SPEC; + static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC; + static const char *link_ssp_spec = LINK_SSP_SPEC; ++static const char *ssp_default_spec = SSP_DEFAULT_SPEC; ++static const char *cc1_ssp_default_spec = CC1_SSP_DEFAULT_SPEC; + static const char *asm_spec = ASM_SPEC; + static const char *asm_final_spec = ASM_FINAL_SPEC; + static const char *link_spec = LINK_SPEC; +@@ -835,7 +844,7 @@ static const char *cpp_unique_options = + static const char *cpp_options = + "%(cpp_unique_options) %1 %{m*} %{std*&ansi&trigraphs} %{W*&pedantic*} %{w}\ + %{f*} %{g*:%{!g0:%{g*} %{!fno-working-directory:-fworking-directory}}} %{O*}\ +- %{undef} %{save-temps*:-fpch-preprocess}"; ++ %{undef} %{save-temps*:-fpch-preprocess} %(ssp_default)"; + + /* This contains cpp options which are not passed when the preprocessor + output will be used by another program. */ +@@ -1015,9 +1024,9 @@ static const struct compiler default_compilers[] = + %{save-temps*|traditional-cpp|no-integrated-cpp:%(trad_capable_cpp) \ + %(cpp_options) -o %{save-temps*:%b.i} %{!save-temps*:%g.i} \n\ + cc1 -fpreprocessed %{save-temps*:%b.i} %{!save-temps*:%g.i} \ +- %(cc1_options)}\ ++ %(cc1_options) %(ssp_default)}\ + %{!save-temps*:%{!traditional-cpp:%{!no-integrated-cpp:\ +- cc1 %(cpp_unique_options) %(cc1_options)}}}\ ++ cc1 %(cpp_unique_options) %(cc1_options) %(ssp_default)}}}\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 1}, + {"-", + "%{!E:%e-E or -x required when input is from standard input}\ +@@ -1040,7 +1049,7 @@ static const struct compiler default_compilers[] = + %W{o*:--output-pch=%*}}%V}}}}}}", 0, 0, 0}, + {".i", "@cpp-output", 0, 0, 0}, + {"@cpp-output", +- "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, ++ "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %(ssp_default) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, + {".s", "@assembler", 0, 0, 0}, + {"@assembler", + "%{!M:%{!MM:%{!E:%{!S:as %(asm_debug) %(asm_options) %i %A }}}}", 0, 0, 0}, +@@ -1267,6 +1276,8 @@ static struct spec_list static_specs[] = + INIT_STATIC_SPEC ("cc1plus", &cc1plus_spec), + INIT_STATIC_SPEC ("link_gcc_c_sequence", &link_gcc_c_sequence_spec), + INIT_STATIC_SPEC ("link_ssp", &link_ssp_spec), ++ INIT_STATIC_SPEC ("ssp_default", &ssp_default_spec), ++ INIT_STATIC_SPEC ("cc1_ssp_default", &cc1_ssp_default_spec), + INIT_STATIC_SPEC ("endfile", &endfile_spec), + INIT_STATIC_SPEC ("link", &link_spec), + INIT_STATIC_SPEC ("lib", &lib_spec), +--- a/gcc/objc/lang-specs.h ++++ b/gcc/objc/lang-specs.h +@@ -29,9 +29,9 @@ along with GCC; see the file COPYING3. If not see + %{traditional|traditional-cpp:\ + %eGNU Objective C no longer supports traditional compilation}\ + %{save-temps*|no-integrated-cpp:cc1obj -E %(cpp_options) -o %{save-temps*:%b.mi} %{!save-temps*:%g.mi} \n\ +- cc1obj -fpreprocessed %{save-temps*:%b.mi} %{!save-temps*:%g.mi} %(cc1_options) %{print-objc-runtime-info} %{gen-decls}}\ ++ cc1obj -fpreprocessed %{save-temps*:%b.mi} %{!save-temps*:%g.mi} %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}}\ + %{!save-temps*:%{!no-integrated-cpp:\ +- cc1obj %(cpp_unique_options) %(cc1_options) %{print-objc-runtime-info} %{gen-decls}}}\ ++ cc1obj %(cpp_unique_options) %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}}}\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, + {"@objective-c-header", + "%{E|M|MM:cc1obj -E %{traditional|traditional-cpp:-traditional-cpp}\ +@@ -40,18 +40,18 @@ along with GCC; see the file COPYING3. If not see + %{traditional|traditional-cpp:\ + %eGNU Objective C no longer supports traditional compilation}\ + %{save-temps*|no-integrated-cpp:cc1obj -E %(cpp_options) -o %{save-temps*:%b.mi} %{!save-temps*:%g.mi} \n\ +- cc1obj -fpreprocessed %b.mi %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\ ++ cc1obj -fpreprocessed %b.mi %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}\ + -o %g.s %{!o*:--output-pch=%i.gch}\ + %W{o*:--output-pch=%*}%V}\ + %{!save-temps*:%{!no-integrated-cpp:\ +- cc1obj %(cpp_unique_options) %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\ ++ cc1obj %(cpp_unique_options) %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}\ + -o %g.s %{!o*:--output-pch=%i.gch}\ + %W{o*:--output-pch=%*}%V}}}}}", 0, 0, 0}, + {".mi", "@objective-c-cpp-output", 0, 0, 0}, + {"@objective-c-cpp-output", +- "%{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\ ++ "%{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, + {"@objc-cpp-output", + "%nobjc-cpp-output is deprecated; please use objective-c-cpp-output instead\n\ +- %{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %{print-objc-runtime-info} %{gen-decls}\ ++ %{!M:%{!MM:%{!E:cc1obj -fpreprocessed %i %(cc1_options) %(ssp_default) %{print-objc-runtime-info} %{gen-decls}\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, +--- a/gcc/objcp/lang-specs.h ++++ b/gcc/objcp/lang-specs.h +@@ -36,7 +36,7 @@ along with GCC; see the file COPYING3. If not see + %(cpp_options) %2 -o %{save-temps*:%b.mii} %{!save-temps*:%g.mii} \n}\ + cc1objplus %{save-temps*|no-integrated-cpp:-fpreprocessed %{save-temps*:%b.mii} %{!save-temps*:%g.mii}}\ + %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}\ +- %(cc1_options) %2\ ++ %(cc1_options) %(ssp_default) %2\ + -o %g.s %{!o*:--output-pch=%i.gch} %W{o*:--output-pch=%*}%V}}}", + CPLUSPLUS_CPP_SPEC, 0, 0}, + {"@objective-c++", +@@ -46,16 +46,16 @@ along with GCC; see the file COPYING3. If not see + %(cpp_options) %2 -o %{save-temps*:%b.mii} %{!save-temps*:%g.mii} \n}\ + cc1objplus %{save-temps*|no-integrated-cpp:-fpreprocessed %{save-temps*:%b.mii} %{!save-temps*:%g.mii}}\ + %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}\ +- %(cc1_options) %2\ ++ %(cc1_options) %(ssp_default) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", + CPLUSPLUS_CPP_SPEC, 0, 0}, + {".mii", "@objective-c++-cpp-output", 0, 0, 0}, + {"@objective-c++-cpp-output", + "%{!M:%{!MM:%{!E:\ +- cc1objplus -fpreprocessed %i %(cc1_options) %2\ ++ cc1objplus -fpreprocessed %i %(cc1_options) %(ssp_default) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, + {"@objc++-cpp-output", + "%nobjc++-cpp-output is deprecated; please use objective-c++-cpp-output instead\n\ + %{!M:%{!MM:%{!E:\ +- cc1objplus -fpreprocessed %i %(cc1_options) %2\ ++ cc1objplus -fpreprocessed %i %(cc1_options) %(ssp_default) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, +--- a/gcc/params.def ++++ b/gcc/params.def +@@ -662,7 +662,7 @@ DEFPARAM (PARAM_INTEGER_SHARE_LIMIT, + DEFPARAM (PARAM_SSP_BUFFER_SIZE, + "ssp-buffer-size", + "The lower bound for a buffer to be considered for stack smashing protection", +- 8, 1, 0) ++ 4, 1, 0) + + /* When we thread through a block we have to make copies of the + statements within the block. Clearly for large blocks the code diff --git a/4.8.4/gentoo/10_all_default-fortify-source.patch b/4.8.4/gentoo/10_all_default-fortify-source.patch new file mode 100644 index 0000000..a71711a --- /dev/null +++ b/4.8.4/gentoo/10_all_default-fortify-source.patch @@ -0,0 +1,28 @@ +Enable -D_FORTIFY_SOURCE=2 by default. + +--- a/gcc/c-family/c-cppbuiltin.c ++++ b/gcc/c-family/c-cppbuiltin.c +@@ -853,6 +853,9 @@ c_cpp_builtins (cpp_reader *pfile) + builtin_define_with_value ("__REGISTER_PREFIX__", REGISTER_PREFIX, 0); + builtin_define_with_value ("__USER_LABEL_PREFIX__", user_label_prefix, 0); + ++ /* Fortify Source enabled by default w/optimization. */ ++ cpp_define (pfile, "_FORTIFY_SOURCE=((defined __OPTIMIZE__ && __OPTIMIZE__ > 0) ? 2 : 0)"); ++ + /* Misc. */ + if (flag_gnu89_inline) + cpp_define (pfile, "__GNUC_GNU_INLINE__"); +--- a/gcc/doc/invoke.texi ++++ b/gcc/doc/invoke.texi +@@ -6568,6 +6568,11 @@ also turns on the following optimization flags: + Please note the warning under @option{-fgcse} about + invoking @option{-O2} on programs that use computed gotos. + ++NOTE: In Gentoo, @option{-D_FORTIFY_SOURCE=2} is set by default, and is ++activated when @option{-O} is set to 2 or higher. This enables additional ++compile-time and run-time checks for several libc functions. To disable, ++specify either @option{-U_FORTIFY_SOURCE} or @option{-D_FORTIFY_SOURCE=0}. ++ + @item -O3 + @opindex O3 + Optimize yet more. @option{-O3} turns on all optimizations specified diff --git a/4.8.4/gentoo/11_all_default-warn-format-security.patch b/4.8.4/gentoo/11_all_default-warn-format-security.patch new file mode 100644 index 0000000..2314699 --- /dev/null +++ b/4.8.4/gentoo/11_all_default-warn-format-security.patch @@ -0,0 +1,36 @@ +Enable -Wformat and -Wformat-security by default. + +--- a/gcc/c-family/c.opt ++++ b/gcc/c-family/c.opt +@@ -400,7 +400,7 @@ C ObjC C++ ObjC++ Var(warn_format_nonliteral) Warning LangEnabledBy(C ObjC C++ O + Warn about format strings that are not literals + + Wformat-security +-C ObjC C++ ObjC++ Var(warn_format_security) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0) ++C ObjC C++ ObjC++ Var(warn_format_security) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wformat=, warn_format >= 2, 0) + Warn about possible security problems with format functions + + Wformat-y2k +@@ -412,7 +412,7 @@ C ObjC C++ ObjC++ Var(warn_format_zero_length) Warning LangEnabledBy(C ObjC C++ + Warn about zero-length formats + + Wformat= +-C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) ++C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) + Warn about printf/scanf/strftime/strfmon format string anomalies + + Wignored-qualifiers +--- a/gcc/doc/invoke.texi ++++ b/gcc/doc/invoke.texi +@@ -3362,6 +3362,11 @@ currently a subset of what @option{-Wformat-nonliteral} warns about, but + in future warnings may be added to @option{-Wformat-security} that are not + included in @option{-Wformat-nonliteral}.) + ++In Gentoo this option is enabled by default for C, C++, ObjC, ObjC++. ++To disable, use @option{-Wno-format-security}, or disable all format ++warnings with @option{-Wformat=0}. To make format security warnings ++fatal, specify @option{-Werror=format-security}. ++ + @item -Wformat-y2k + @opindex Wformat-y2k + @opindex Wno-format-y2k diff --git a/4.8.4/gentoo/12_all_default-warn-trampolines.patch b/4.8.4/gentoo/12_all_default-warn-trampolines.patch new file mode 100644 index 0000000..2fd4051 --- /dev/null +++ b/4.8.4/gentoo/12_all_default-warn-trampolines.patch @@ -0,0 +1,24 @@ +Enable -Wtrampolines by default. + +--- a/gcc/common.opt ++++ b/gcc/common.opt +@@ -640,7 +640,7 @@ Common Var(warn_system_headers) Warning + Do not suppress warnings from system headers + + Wtrampolines +-Common Var(warn_trampolines) Warning ++Common Var(warn_trampolines) Init(1) Warning + Warn whenever a trampoline is generated + + Wtype-limits +--- a/gcc/doc/invoke.texi ++++ b/gcc/doc/invoke.texi +@@ -4007,6 +4007,8 @@ headers---for that, @option{-Wunknown-pragmas} must also be used. + for most targets, it is made up of code and thus requires the stack + to be made executable in order for the program to work properly. + ++ This warning is enabled by default in Gentoo. ++ + @item -Wfloat-equal + @opindex Wfloat-equal + @opindex Wno-float-equal diff --git a/4.8.4/gentoo/15_all_libgfortran-Werror.patch b/4.8.4/gentoo/15_all_libgfortran-Werror.patch new file mode 100644 index 0000000..5f15373 --- /dev/null +++ b/4.8.4/gentoo/15_all_libgfortran-Werror.patch @@ -0,0 +1,17 @@ +libgfortran does not respect --disable-werror + +https://bugs.gentoo.org/433435 +http://gcc.gnu.org/PR54724 + + +--- a/libgfortran/configure ++++ b/libgfortran/configure +@@ -5764,7 +5764,7 @@ fi + + # Add -Wall -fno-repack-arrays -fno-underscoring if we are using GCC. + if test "x$GCC" = "xyes"; then +- AM_FCFLAGS="-I . -Wall -Werror -fimplicit-none -fno-repack-arrays -fno-underscoring" ++ AM_FCFLAGS="-I . -Wall -fimplicit-none -fno-repack-arrays -fno-underscoring" + ## We like to use C99 routines when available. This makes sure that + ## __STDC_VERSION__ is set such that libc includes make them available. + AM_CFLAGS="-std=gnu99 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wextra -Wwrite-strings" diff --git a/4.8.4/gentoo/16_all_libgomp-Werror.patch b/4.8.4/gentoo/16_all_libgomp-Werror.patch new file mode 100644 index 0000000..d6a355d --- /dev/null +++ b/4.8.4/gentoo/16_all_libgomp-Werror.patch @@ -0,0 +1,17 @@ +libgomp does not respect --disable-werror + +https://bugs.gentoo.org/229059 +http://gcc.gnu.org/PR38436 + + +--- a/libgomp/configure ++++ b/libgomp/configure +@@ -4282,7 +4282,7 @@ save_CFLAGS="$CFLAGS" + + # Add -Wall -Werror if we are using GCC. + if test "x$GCC" = "xyes"; then +- XCFLAGS="$XCFLAGS -Wall -Werror" ++ XCFLAGS="$XCFLAGS -Wall" + fi + + # Find other programs we need. diff --git a/4.8.4/gentoo/17_all_libitm-Werror.patch b/4.8.4/gentoo/17_all_libitm-Werror.patch new file mode 100644 index 0000000..b18e5d5 --- /dev/null +++ b/4.8.4/gentoo/17_all_libitm-Werror.patch @@ -0,0 +1,70 @@ +Add --enable-werror. + +https://bugs.gentoo.org/475350 + + +2013-06-30 Ryan Hill <dirtyepic@gentoo.org> + + * configure.ac: Add --enable-werror. + (XCFLAGS): Use it. + * configure: Regenerate. + +--- a/libitm/configure.ac ++++ b/libitm/configure.ac +@@ -252,9 +252,15 @@ GCC_CHECK_ELF_STYLE_WEAKREF + CFLAGS="$save_CFLAGS" + AC_CACHE_SAVE + +-# Add -Wall -Werror if we are using GCC. ++AC_ARG_ENABLE(werror, [AS_HELP_STRING([--enable-werror], ++ [turns on -Werror @<:@default=yes@:>@])]) ++# Add -Wall if we are using GCC. + if test "x$GCC" = "xyes"; then +- XCFLAGS="$XCFLAGS -Wall -Werror" ++ XCFLAGS="$XCFLAGS -Wall" ++ # Add -Werror if requested. ++ if test "x$enable_werror" != "xno"; then ++ XCFLAGS="$XCFLAGS -Werror" ++ fi + fi + + XCFLAGS="$XCFLAGS $XPCFLAGS" +--- a/libitm/configure ++++ b/libitm/configure +@@ -775,6 +775,7 @@ enable_maintainer_mode + enable_linux_futex + enable_tls + enable_symvers ++enable_werror + ' + ac_precious_vars='build_alias + host_alias +@@ -1423,6 +1424,7 @@ Optional Features: + --enable-tls Use thread-local storage [default=yes] + --enable-symvers=STYLE enables symbol versioning of the shared library + [default=yes] ++ --enable-werror turns on -Werror [default=yes] + + Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] +@@ -17491,9 +17493,18 @@ $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi + rm -f confcache + +-# Add -Wall -Werror if we are using GCC. ++# Check whether --enable-werror was given. ++if test "${enable_werror+set}" = set; then : ++ enableval=$enable_werror; ++fi ++ ++# Add -Wall if we are using GCC. + if test "x$GCC" = "xyes"; then +- XCFLAGS="$XCFLAGS -Wall -Werror" ++ XCFLAGS="$XCFLAGS -Wall" ++ # Add -Werror if requested. ++ if test "x$enable_werror" != "xno"; then ++ XCFLAGS="$XCFLAGS -Werror" ++ fi + fi + + XCFLAGS="$XCFLAGS $XPCFLAGS" diff --git a/4.8.4/gentoo/18_all_libatomic-Werror.patch b/4.8.4/gentoo/18_all_libatomic-Werror.patch new file mode 100644 index 0000000..d1f135d --- /dev/null +++ b/4.8.4/gentoo/18_all_libatomic-Werror.patch @@ -0,0 +1,70 @@ +Add --enable-werror. + +https://bugs.gentoo.org/475350 + + +2013-06-30 Ryan Hill <dirtyepic@gentoo.org> + + * configure.ac: Add --enable-werror. + (XCFLAGS): Use it. + * configure: Regenerate. + +--- a/libatomic/configure.ac ++++ b/libatomic/configure.ac +@@ -226,9 +226,15 @@ LIBAT_ENABLE_SYMVERS + CFLAGS="$save_CFLAGS" + AC_CACHE_SAVE + +-# Add -Wall -Werror if we are using GCC. ++AC_ARG_ENABLE(werror, [AS_HELP_STRING([--enable-werror], ++ [turns on -Werror @<:@default=yes@:>@])]) ++# Add -Wall if we are using GCC. + if test "x$GCC" = "xyes"; then +- XCFLAGS="$XCFLAGS -Wall -Werror" ++ XCFLAGS="$XCFLAGS -Wall" ++ # Add -Werror if requested. ++ if test "x$enable_werror" != "xno"; then ++ XCFLAGS="$XCFLAGS -Werror" ++ fi + fi + + XCFLAGS="$XCFLAGS $XPCFLAGS" +--- a/libatomic/configure ++++ b/libatomic/configure +@@ -761,6 +761,7 @@ with_gnu_ld + enable_libtool_lock + enable_maintainer_mode + enable_symvers ++enable_werror + ' + ac_precious_vars='build_alias + host_alias +@@ -1406,6 +1407,7 @@ Optional Features: + (and sometimes confusing) to the casual installer + --enable-symvers=STYLE enables symbol versioning of the shared library + [default=yes] ++ --enable-werror turns on -Werror [default=yes] + + Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] +@@ -15071,9 +15073,18 @@ $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi + rm -f confcache + +-# Add -Wall -Werror if we are using GCC. ++# Check whether --enable-werror was given. ++if test "${enable_werror+set}" = set; then : ++ enableval=$enable_werror; ++fi ++ ++# Add -Wall if we are using GCC. + if test "x$GCC" = "xyes"; then +- XCFLAGS="$XCFLAGS -Wall -Werror" ++ XCFLAGS="$XCFLAGS -Wall" ++ # Add -Werror if requested. ++ if test "x$enable_werror" != "xno"; then ++ XCFLAGS="$XCFLAGS -Werror" ++ fi + fi + + XCFLAGS="$XCFLAGS $XPCFLAGS" diff --git a/4.8.4/gentoo/19_all_libbacktrace-Werror.patch b/4.8.4/gentoo/19_all_libbacktrace-Werror.patch new file mode 100644 index 0000000..6cb26de --- /dev/null +++ b/4.8.4/gentoo/19_all_libbacktrace-Werror.patch @@ -0,0 +1,61 @@ +add a --enable-werror flag + +2014-01-03 Mike Frysinger <dirtyepic@gentoo.org> + + * configure.ac: Add --enable-werror. + (WARN_FLAGS): Use it. + * configure: Regenerate. + +--- a/libbacktrace/configure.ac ++++ a/libbacktrace/configure.ac +@@ -132,8 +132,13 @@ ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwri + -Wmissing-format-attribute -Wcast-qual], + [WARN_FLAGS]) + ++AC_ARG_ENABLE(werror, [AS_HELP_STRING([--enable-werror], ++ [turns on -Werror @<:@default=yes@:>@])]) ++ + if test -n "${with_target_subdir}"; then +- WARN_FLAGS="$WARN_FLAGS -Werror" ++ if test "x$enable_werror" != "xno"; then ++ WARN_FLAGS="$WARN_FLAGS -Werror" ++ fi + fi + + AC_SUBST(WARN_FLAGS) +--- a/libbacktrace/configure ++++ a/libbacktrace/configure +@@ -730,6 +730,7 @@ enable_fast_install + with_gnu_ld + enable_libtool_lock + enable_multilib ++enable_werror + with_system_libunwind + ' + ac_precious_vars='build_alias +@@ -1370,6 +1371,7 @@ Optional Features: + optimize for fast installation [default=yes] + --disable-libtool-lock avoid locking (might break parallel builds) + --enable-multilib build many library versions (default) ++ --enable-werror turns on -Werror [default=yes] + + Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] +@@ -11614,8 +11616,16 @@ fi + CFLAGS="$save_CFLAGS" + + ++# Check whether --enable-werror was given. ++if test "${enable_werror+set}" = set; then : ++ enableval=$enable_werror; ++fi ++ ++ + if test -n "${with_target_subdir}"; then +- WARN_FLAGS="$WARN_FLAGS -Werror" ++ if test "x$enable_werror" != "xno"; then ++ WARN_FLAGS="$WARN_FLAGS -Werror" ++ fi + fi + + diff --git a/4.8.4/gentoo/25_all_alpha-mieee-default.patch b/4.8.4/gentoo/25_all_alpha-mieee-default.patch new file mode 100644 index 0000000..9f99434 --- /dev/null +++ b/4.8.4/gentoo/25_all_alpha-mieee-default.patch @@ -0,0 +1,31 @@ +Set the default behavior on alpha to use -mieee since the large majority of +time we want this (bad/weird things can happen with packages built without +it). + +To satisfy those people who may not want -mieee forced on them all the time, +we also provide -mno-ieee. + +Patch by Mike Frysinger <vapier@gentoo.org> + +--- a/gcc/config/alpha/alpha.h ++++ b/gcc/config/alpha/alpha.h +@@ -96,6 +96,8 @@ along with GCC; see the file COPYING3. If not see + while (0) + #endif + ++#define CPP_SPEC "%{!no-ieee:-mieee}" ++ + /* Run-time compilation parameters selecting different hardware subsets. */ + + /* Which processor to schedule for. The cpu attribute defines a list that +--- a/gcc/config/alpha/alpha.opt ++++ b/gcc/config/alpha/alpha.opt +@@ -39,7 +39,7 @@ Target RejectNegative Mask(IEEE_CONFORMANT) + Request IEEE-conformant math library routines (OSF/1) + + mieee +-Target Report RejectNegative Mask(IEEE) ++Target Report Mask(IEEE) + Emit IEEE-conformant code, without inexact exceptions + + mieee-with-inexact diff --git a/4.8.4/gentoo/26_all_alpha-asm-mcpu.patch b/4.8.4/gentoo/26_all_alpha-asm-mcpu.patch new file mode 100644 index 0000000..593431c --- /dev/null +++ b/4.8.4/gentoo/26_all_alpha-asm-mcpu.patch @@ -0,0 +1,16 @@ +https://bugs.gentoo.org/170146 +http://gcc.gnu.org/ml/gcc-patches/2009-11/msg00403.html + +alpha: turn -mcpu=<cpu> into -m<cpu> for assembler all the time + +--- a/gcc/config/alpha/elf.h ++++ b/gcc/config/alpha/elf.h +@@ -46,7 +46,7 @@ along with GCC; see the file COPYING3. If not see + #define CC1_SPEC "%{G*}" + + #undef ASM_SPEC +-#define ASM_SPEC "%{G*} %{relax:-relax} %{!gstabs*:-no-mdebug}%{gstabs*:-mdebug}" ++#define ASM_SPEC "%{G*} %{relax:-relax} %{!gstabs*:-no-mdebug}%{gstabs*:-mdebug} %{mcpu=*:-m%*}" + + #undef IDENT_ASM_OP + #define IDENT_ASM_OP "\t.ident\t" diff --git a/4.8.4/gentoo/29_all_arm_armv4t-default.patch b/4.8.4/gentoo/29_all_arm_armv4t-default.patch new file mode 100644 index 0000000..4616cf9 --- /dev/null +++ b/4.8.4/gentoo/29_all_arm_armv4t-default.patch @@ -0,0 +1,16 @@ +gcc defaults to armv5t for all targets even armv4t + +http://sourceware.org/ml/crossgcc/2008-05/msg00009.html + + +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -45,7 +45,7 @@ + The ARM10TDMI core is the default for armv5t, so set + SUBTARGET_CPU_DEFAULT to achieve this. */ + #undef SUBTARGET_CPU_DEFAULT +-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi ++#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi + + /* TARGET_BIG_ENDIAN_DEFAULT is set in + config.gcc for big endian configurations. */ diff --git a/4.8.4/gentoo/30_all_arm_armv4-no-thumb-fix-link.patch b/4.8.4/gentoo/30_all_arm_armv4-no-thumb-fix-link.patch new file mode 100644 index 0000000..69d1558 --- /dev/null +++ b/4.8.4/gentoo/30_all_arm_armv4-no-thumb-fix-link.patch @@ -0,0 +1,52 @@ +From 73aa8c34427a4282930ca8667165d844ee698859 Mon Sep 17 00:00:00 2001 +From: Mike Frysinger <vapier@gentoo.org> +Date: Fri, 19 Apr 2013 16:32:28 -0400 +Subject: [PATCH] gcc: arm: linux-eabi: fix handling of armv4 bx fixups when + linking + +The bpabi.h header already sets up defines to automatically use the +--fix-v4bx flag with the assembler & linker as needed, and creates a +default assembly & linker spec which uses those. Unfortunately, the +linux-eabi.h header clobbers the LINK_SPEC define and doesn't include +the v4bx define when setting up its own. So while the assembler spec +is retained and works fine to generate the right relocs, building for +armv4 targets doesn't invoke the linker correctly so all the relocs +get processed as if we had an armv4t target. + +You can see this with -dumpspecs when configuring gcc for an armv4 +target and using --with-arch=armv4: +$ armv4l-unknown-linux-gnueabi-gcc -dumpspecs |& grep -B 1 fix-v4bx +*subtarget_extra_asm_spec: +.... %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx} ... + +With this fix in place, we also get the link spec: +$ armv4l-unknown-linux-gnueabi-gcc -dumpspecs |& grep -B 1 fix-v4bx +*link: +... %{mcpu=arm8|mcpu=arm810|mcpu=strongarm*|march=armv4|mcpu=fa526|mcpu=fa626:--fix-v4bx} ... + +And all my hello world tests / glibc builds automatically turn the +bx insn into the 'mov pc, lr' insn and all is right in the world. + +Signed-off-by: Mike Frysinger <vapier@gentoo.org> + +2013-04-19 Mike Frysinger <vapier@gentoo.org> + + * config/arm/linux-eabi.h (LINK_SPEC): Add TARGET_FIX_V4BX_SPEC. +--- + gcc/config/arm/linux-eabi.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -80,7 +80,7 @@ + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ + #undef LINK_SPEC +-#define LINK_SPEC BE8_LINK_SPEC \ ++#define LINK_SPEC TARGET_FIX_V4BX_SPEC BE8_LINK_SPEC \ + LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \ + LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC) + +-- +1.8.2.1 + diff --git a/4.8.4/gentoo/34_all_ia64_note.GNU-stack.patch b/4.8.4/gentoo/34_all_ia64_note.GNU-stack.patch new file mode 100644 index 0000000..219fe9f --- /dev/null +++ b/4.8.4/gentoo/34_all_ia64_note.GNU-stack.patch @@ -0,0 +1,92 @@ +http://gcc.gnu.org/PR21098 + + +2004-09-20 Jakub Jelinek <jakub@redhat.com> + + * config/rs6000/ppc-asm.h: Add .note.GNU-stack section also + on ppc64-linux. + + * config/ia64/lib1funcs.asm: Add .note.GNU-stack section on + ia64-linux. + * config/ia64/crtbegin.asm: Likewise. + * config/ia64/crtend.asm: Likewise. + * config/ia64/crti.asm: Likewise. + * config/ia64/crtn.asm: Likewise. + +2004-05-14 Jakub Jelinek <jakub@redhat.com> + + * config/ia64/linux.h (TARGET_ASM_FILE_END): Define. + + +--- a/gcc/config/ia64/linux.h ++++ b/gcc/config/ia64/linux.h +@@ -24,6 +24,8 @@ a copy of the GCC Runtime Library Exception along with this program; + see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + <http://www.gnu.org/licenses/>. */ + ++#define TARGET_ASM_FILE_END file_end_indicate_exec_stack ++ + /* This is for -profile to use -lc_p instead of -lc. */ + #undef CC1_SPEC + #define CC1_SPEC "%{profile:-p} %{G*}" +--- a/gcc/config/rs6000/ppc-asm.h ++++ b/gcc/config/rs6000/ppc-asm.h +@@ -352,7 +352,7 @@ GLUE(.L,name): \ + #endif + #endif + +-#if defined __linux__ && !defined __powerpc64__ ++#if defined __linux__ + .section .note.GNU-stack + .previous + #endif +--- a/libgcc/config/ia64/crtbegin.S ++++ b/libgcc/config/ia64/crtbegin.S +@@ -252,3 +252,7 @@ __do_jv_register_classes: + .weak __cxa_finalize + #endif + .weak _Jv_RegisterClasses ++ ++#ifdef __linux__ ++.section .note.GNU-stack; .previous ++#endif +--- a/libgcc/config/ia64/crtend.S ++++ b/libgcc/config/ia64/crtend.S +@@ -119,3 +119,6 @@ __do_global_ctors_aux: + + br.ret.sptk.many rp + .endp __do_global_ctors_aux ++#ifdef __linux__ ++.section .note.GNU-stack; .previous ++#endif +--- a/libgcc/config/ia64/crti.S ++++ b/libgcc/config/ia64/crti.S +@@ -49,5 +49,8 @@ _fini: + .save rp, r33 + mov r33 = b0 + .body ++#ifdef __linux__ ++.section .note.GNU-stack; .previous ++#endif + + # end of crti.S +--- a/libgcc/config/ia64/crtn.S ++++ b/libgcc/config/ia64/crtn.S +@@ -39,5 +39,8 @@ + .restore sp + mov r12 = r35 + br.ret.sptk.many b0 ++#ifdef __linux__ ++.section .note.GNU-stack; .previous ++#endif + + # end of crtn.S +--- a/libgcc/config/ia64/lib1funcs.S ++++ b/libgcc/config/ia64/lib1funcs.S +@@ -793,3 +793,6 @@ __floattitf: + .endp __floattitf + #endif + #endif ++#ifdef __linux__ ++.section .note.GNU-stack; .previous ++#endif diff --git a/4.8.4/gentoo/38_all_sh_pr24836_all-archs.patch b/4.8.4/gentoo/38_all_sh_pr24836_all-archs.patch new file mode 100644 index 0000000..06fd90a --- /dev/null +++ b/4.8.4/gentoo/38_all_sh_pr24836_all-archs.patch @@ -0,0 +1,27 @@ +gcc/configure doesn't handle all possible SH architectures + +http://gcc.gnu.org/PR24836 + + +--- a/gcc/configure ++++ b/gcc/configure +@@ -22753,7 +22753,7 @@ foo: .long 25 + tls_first_minor=14 + tls_as_opt="-m64 -Aesame --fatal-warnings" + ;; +- sh-*-* | sh[34]-*-*) ++ sh-*-* | sh[34]*-*-*) + conftest_s=' + .section ".tdata","awT",@progbits + foo: .long 25 +--- a/gcc/configure.ac ++++ b/gcc/configure.ac +@@ -2924,7 +2924,7 @@ foo: .long 25 + tls_first_minor=14 + tls_as_opt="-m64 -Aesame --fatal-warnings" + ;; +- sh-*-* | sh[34]-*-*) ++ sh-*-* | sh[34]*-*-*) + conftest_s=' + .section ".tdata","awT",@progbits + foo: .long 25 diff --git a/4.8.4/gentoo/42_all_superh_default-multilib.patch b/4.8.4/gentoo/42_all_superh_default-multilib.patch new file mode 100644 index 0000000..8b638d9 --- /dev/null +++ b/4.8.4/gentoo/42_all_superh_default-multilib.patch @@ -0,0 +1,24 @@ +The gcc-3.x toolchains would contain all the targets by default. With gcc-4, +you have to actually list out the multilibs you want or you will end up with +just one when using targets like 'sh4-linux-gnu'. + +The resulting toolchain can't even build a kernel as the kernel needs to build +with the nofpu flag to be sure that no fpu ops are generated. + +Here we restore the gcc-3.x behavior; the additional overhead of building all +of these multilibs by default is negligible. + +https://bugs.gentoo.org/140205 +https://bugs.gentoo.org/320251 + +--- a/gcc/config.gcc ++++ b/gcc/config.gcc +@@ -2455,7 +2455,7 @@ sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \ + if test "$sh_multilibs" = "default" ; then + case ${target} in + sh64-superh-linux* | \ +- sh[1234]*) sh_multilibs=${sh_cpu_target} ;; ++ sh[1234]*) sh_multilibs=$(echo $(sed -n '/^[[:space:]]*case ${sh_multilib} in/,/)/{s:case ${sh_multilib} in::;s: | *:,:g;s:[\\)]::g;p}' ${srcdir}/config.gcc) | sed 's: ::g') ;; + sh64* | sh5*) sh_multilibs=m5-32media,m5-32media-nofpu,m5-compact,m5-compact-nofpu,m5-64media,m5-64media-nofpu ;; + sh-superh-*) sh_multilibs=m4,m4-single,m4-single-only,m4-nofpu ;; + sh*-*-linux*) sh_multilibs=m1,m3e,m4 ;; diff --git a/4.8.4/gentoo/48_all_x86_pr53113_libitm-avx.patch b/4.8.4/gentoo/48_all_x86_pr53113_libitm-avx.patch new file mode 100644 index 0000000..27207c7 --- /dev/null +++ b/4.8.4/gentoo/48_all_x86_pr53113_libitm-avx.patch @@ -0,0 +1,58 @@ +Force -mavx and -msse when needed. + +https://bugs.gentoo.org/417271 +https://gcc.gnu.org/PR53113 +https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=206587 + +commit 7986635822d172ab35a858b02fcd822afa41f628 +Author: hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Mon Jan 13 19:36:17 2014 +0000 + + Make sure that -msse/-mavx are appended at the end + + PR libitm/53113 + * Makefile.am (x86_sse.lo): Append -msse to CXXFLAGS. + (x86_avx.lo): Append -mavx to CXXFLAGS. + * Makefile.in: Regenerate. + + + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206587 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + libitm/ChangeLog | 7 +++++++ + libitm/Makefile.am | 6 ++++-- + libitm/Makefile.in | 6 ++++-- + 3 files changed, 15 insertions(+), 4 deletions(-) + + +--- a/libitm/Makefile.am ++++ b/libitm/Makefile.am +@@ -67,10 +67,12 @@ libitm_la_SOURCES += hwcap.cc + endif + if ARCH_X86 + libitm_la_SOURCES += x86_sse.cc x86_avx.cc +-x86_sse.lo : XCFLAGS += -msse ++# Make sure -msse is appended at the end. ++x86_sse.lo : override CXXFLAGS += -msse + endif + if ARCH_X86_AVX +-x86_avx.lo : XCFLAGS += -mavx ++# Make sure -mavx is appended at the end. ++x86_avx.lo : override CXXFLAGS += -mavx + endif + + if ARCH_FUTEX +--- a/libitm/Makefile.in ++++ b/libitm/Makefile.in +@@ -1050,8 +1050,10 @@ vpath % $(strip $(search_path)) + @LIBITM_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBITM_BUILD_VERSIONED_SHLIB_TRUE@ `echo $(libitm_la_LIBADD) | \ + @LIBITM_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBITM_BUILD_VERSIONED_SHLIB_TRUE@ sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \ + @LIBITM_BUILD_VERSIONED_SHLIB_SUN_TRUE@@LIBITM_BUILD_VERSIONED_SHLIB_TRUE@ > $@ || (rm -f $@ ; exit 1) +-@ARCH_X86_TRUE@x86_sse.lo : XCFLAGS += -msse +-@ARCH_X86_AVX_TRUE@x86_avx.lo : XCFLAGS += -mavx ++# Make sure -msse is appended at the end. ++@ARCH_X86_TRUE@x86_sse.lo : override CXXFLAGS += -msse ++# Make sure -mavx is appended at the end. ++@ARCH_X86_AVX_TRUE@x86_avx.lo : override CXXFLAGS += -mavx + + all-local: $(STAMP_GENINSRC) + diff --git a/4.8.4/gentoo/50_all_libiberty-asprintf.patch b/4.8.4/gentoo/50_all_libiberty-asprintf.patch new file mode 100644 index 0000000..9ad4a92 --- /dev/null +++ b/4.8.4/gentoo/50_all_libiberty-asprintf.patch @@ -0,0 +1,18 @@ +2008-07-25 Magnus Granberg <zorry@ume.nu> + + * include/libiberty.h (asprintf): Don't declare if defined as a macro + +--- a/include/libiberty.h ++++ b/include/libiberty.h +@@ -609,8 +609,11 @@ extern int pwait (int, int *, int); + /* Like sprintf but provides a pointer to malloc'd storage, which must + be freed by the caller. */ + ++/* asprintf may be declared as a macro by glibc with __USE_FORTIFY_LEVEL. */ ++#ifndef asprintf + extern int asprintf (char **, const char *, ...) ATTRIBUTE_PRINTF_2; + #endif ++#endif + + #if !HAVE_DECL_VASPRINTF + /* Like vsprintf but provides a pointer to malloc'd storage, which diff --git a/4.8.4/gentoo/51_all_libiberty-pic.patch b/4.8.4/gentoo/51_all_libiberty-pic.patch new file mode 100644 index 0000000..b6160a7 --- /dev/null +++ b/4.8.4/gentoo/51_all_libiberty-pic.patch @@ -0,0 +1,10 @@ +--- a/libiberty/Makefile.in ++++ b/libiberty/Makefile.in +@@ -246,6 +246,7 @@ $(TARGETLIB): $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS) + $(AR) $(AR_FLAGS) $(TARGETLIB) \ + $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS); \ + $(RANLIB) $(TARGETLIB); \ ++ cp $(TARGETLIB) ../ ; \ + cd ..; \ + else true; fi + diff --git a/4.8.4/gentoo/52_all_netbsd-Bsymbolic.patch b/4.8.4/gentoo/52_all_netbsd-Bsymbolic.patch new file mode 100644 index 0000000..4db281e --- /dev/null +++ b/4.8.4/gentoo/52_all_netbsd-Bsymbolic.patch @@ -0,0 +1,12 @@ +https://bugs.gentoo.org/122698 + +--- a/gcc/config/netbsd-elf.h ++++ b/gcc/config/netbsd-elf.h +@@ -70,6 +70,7 @@ along with GCC; see the file COPYING3. If not see + #define NETBSD_LINK_SPEC_ELF \ + "%{assert*} %{R*} %{rpath*} \ + %{shared:-shared} \ ++ %{symbolic:-Bsymbolic} \ + %{!shared: \ + -dc -dp \ + %{!nostdlib: \ diff --git a/4.8.4/gentoo/67_all_gcc-poison-system-directories.patch b/4.8.4/gentoo/67_all_gcc-poison-system-directories.patch new file mode 100644 index 0000000..9b463e2 --- /dev/null +++ b/4.8.4/gentoo/67_all_gcc-poison-system-directories.patch @@ -0,0 +1,191 @@ +grabbed from openembedded + +From 160397ef3c3331099af028f1b8d3e085b07d88ad Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Fri, 29 Mar 2013 08:59:00 +0400 +Subject: [PATCH 16/35] gcc: poison-system-directories + +Signed-off-by: Khem Raj <raj.khem@gmail.com> + +Upstream-Status: Inappropriate [distribution: codesourcery] +--- + gcc/Makefile.in | 2 +- + gcc/common.opt | 4 ++++ + gcc/config.in | 6 ++++++ + gcc/configure | 20 ++++++++++++++++++-- + gcc/configure.ac | 10 ++++++++++ + gcc/doc/invoke.texi | 9 +++++++++ + gcc/gcc.c | 2 ++ + gcc/incpath.c | 19 +++++++++++++++++++ + 8 files changed, 69 insertions(+), 3 deletions(-) + +--- a/gcc/Makefile.in ++++ b/gcc/Makefile.in +@@ -2018,7 +2018,7 @@ attribs.o : attribs.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \ + + incpath.o: incpath.c incpath.h $(CONFIG_H) $(SYSTEM_H) $(CPPLIB_H) \ + intl.h prefix.h coretypes.h $(TM_H) cppdefault.h $(TARGET_H) \ +- $(MACHMODE_H) ++ $(MACHMODE_H) $(FLAGS_H) toplev.h + + CFLAGS-prefix.o += -DPREFIX=\"$(prefix)\" -DBASEVER=$(BASEVER_s) + prefix.o: prefix.c $(CONFIG_H) $(SYSTEM_H) coretypes.h prefix.h \ +--- a/gcc/common.opt ++++ b/gcc/common.opt +@@ -595,6 +595,10 @@ Wpedantic + Common Var(pedantic) Warning + Issue warnings needed for strict compliance to the standard + ++Wpoison-system-directories ++Common Var(flag_poison_system_directories) Init(1) Warning ++Warn for -I and -L options using system directories if cross compiling ++ + Wshadow + Common Var(warn_shadow) Warning + Warn when one local variable shadows another +--- a/gcc/config.in ++++ b/gcc/config.in +@@ -138,6 +138,12 @@ + #endif + + ++/* Define to warn for use of native system header directories */ ++#ifndef USED_FOR_TARGET ++#undef ENABLE_POISON_SYSTEM_DIRECTORIES ++#endif ++ ++ + /* Define if you want all operations on RTL (the basic data structure of the + optimizer and back end) to be checked for dynamic type safety at runtime. + This is quite expensive. */ +--- a/gcc/configure ++++ b/gcc/configure +@@ -917,6 +917,7 @@ with_gc + with_system_zlib + enable_maintainer_mode + enable_version_specific_runtime_libs ++enable_poison_system_directories + enable_plugin + enable_libquadmath_support + with_linker_hash_style +@@ -1630,6 +1631,8 @@ Optional Features: + --enable-version-specific-runtime-libs + specify that runtime libraries should be installed + in a compiler-specific directory ++ --enable-poison-system-directories ++ warn for use of native system header directories + --enable-plugin enable plugin support + --disable-libquadmath-support + disable libquadmath support for Fortran +@@ -27103,6 +27106,19 @@ if test "${enable_version_specific_runtime_libs+set}" = set; then : + fi + + ++# Check whether --enable-poison-system-directories was given. ++if test "${enable_poison_system_directories+set}" = set; then : ++ enableval=$enable_poison_system_directories; ++else ++ enable_poison_system_directories=no ++fi ++ ++if test "x${enable_poison_system_directories}" = "xyes"; then ++ ++$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h ++ ++fi ++ + # Substitute configuration variables + + +--- a/gcc/configure.ac ++++ b/gcc/configure.ac +@@ -5063,6 +5063,16 @@ AC_ARG_ENABLE(version-specific-runtime-libs, + [specify that runtime libraries should be + installed in a compiler-specific directory])]) + ++AC_ARG_ENABLE([poison-system-directories], ++ AS_HELP_STRING([--enable-poison-system-directories], ++ [warn for use of native system header directories]),, ++ [enable_poison_system_directories=no]) ++if test "x${enable_poison_system_directories}" = "xyes"; then ++ AC_DEFINE([ENABLE_POISON_SYSTEM_DIRECTORIES], ++ [1], ++ [Define to warn for use of native system header directories]) ++fi ++ + # Substitute configuration variables + AC_SUBST(subdirs) + AC_SUBST(srcdir) +--- a/gcc/doc/invoke.texi ++++ b/gcc/doc/invoke.texi +@@ -258,6 +258,7 @@ Objective-C and Objective-C++ Dialects}. + -Woverlength-strings -Wpacked -Wpacked-bitfield-compat -Wpadded @gol + -Wparentheses -Wpedantic-ms-format -Wno-pedantic-ms-format @gol + -Wpointer-arith -Wno-pointer-to-int-cast @gol ++-Wno-poison-system-directories @gol + -Wredundant-decls -Wno-return-local-addr @gol + -Wreturn-type -Wsequence-point -Wshadow @gol + -Wsign-compare -Wsign-conversion -Wsizeof-pointer-memaccess @gol +@@ -4007,6 +4008,14 @@ headers---for that, @option{-Wunknown-pragmas} must also be used. + for most targets, it is made up of code and thus requires the stack + to be made executable in order for the program to work properly. + ++@item -Wno-poison-system-directories ++@opindex Wno-poison-system-directories ++Do not warn for @option{-I} or @option{-L} options using system ++directories such as @file{/usr/include} when cross compiling. This ++option is intended for use in chroot environments when such ++directories contain the correct headers and libraries for the target ++system rather than the host. ++ + @item -Wfloat-equal + @opindex Wfloat-equal + @opindex Wno-float-equal +--- a/gcc/gcc.c ++++ b/gcc/gcc.c +@@ -740,6 +740,8 @@ proper position among the other output files. */ + "%{fuse-ld=*:-fuse-ld=%*}\ + %X %{o*} %{e*} %{N} %{n} %{r}\ + %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!nostartfiles:%S}}\ ++ %{Wno-poison-system-directories:--no-poison-system-directories}\ ++ %{Werror=poison-system-directories:--error-poison-system-directories}\ + %{static:} %{L*} %(mfwrap) %(link_libgcc) " SANITIZER_EARLY_SPEC " %o\ + %{fopenmp|ftree-parallelize-loops=*:%:include(libgomp.spec)%(link_gomp)}\ + %{fgnu-tm:%:include(libitm.spec)%(link_itm)}\ +--- a/gcc/incpath.c ++++ b/gcc/incpath.c +@@ -28,6 +28,7 @@ + #include "intl.h" + #include "incpath.h" + #include "cppdefault.h" ++#include "diagnostic-core.h" + + /* Microsoft Windows does not natively support inodes. + VMS has non-numeric inodes. */ +@@ -382,6 +382,26 @@ merge_include_chains (const char *sysroot, cpp_reader *pfile, int verbose) + } + fprintf (stderr, _("End of search list.\n")); + } ++ ++#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES ++ if (flag_poison_system_directories) ++ { ++ struct cpp_dir *p; ++ ++ for (p = heads[QUOTE]; p; p = p->next) ++ { ++ if ((!strncmp (p->name, "/usr/include", 12)) ++ || (!strncmp (p->name, "/usr/local/include", 18)) ++ || (!strncmp (p->name, "/usr/X11R6/include", 18)) ++ || (!strncmp (p->name, "/sw/include", 11)) ++ || (!strncmp (p->name, "/opt/include", 12))) ++ warning (OPT_Wpoison_system_directories, ++ "include location \"%s\" is unsafe for " ++ "cross-compilation", ++ p->name); ++ } ++ } ++#endif + } + + /* Use given -I paths for #include "..." but not #include <...>, and diff --git a/4.8.4/gentoo/74_all_gcc48_cloog-dl.patch b/4.8.4/gentoo/74_all_gcc48_cloog-dl.patch new file mode 100644 index 0000000..0fb55b0 --- /dev/null +++ b/4.8.4/gentoo/74_all_gcc48_cloog-dl.patch @@ -0,0 +1,537 @@ +dlopen cloog-isl library rather than link to it directly. This prevents +cloog upgrades that change the soname from breaking the compiler. + +http://pkgs.fedoraproject.org/cgit/gcc.git/tree/gcc48-cloog-dl.patch + + +In FreeBSD dlopen is part of libc so we can't just hardcode -ldl. + +2013-03-30 Ryan Hill <dirtyepic@gentoo.org> + + * configure.ac (DL_LIB): Check how to dlopen. + * configure: Regenerate. + * Makefile.in (BACKENDLIBS): Use DL_LIB. + + +--- a/gcc/Makefile.in ++++ b/gcc/Makefile.in +@@ -1020,7 +1020,7 @@ BUILD_LIBDEPS= $(BUILD_LIBIBERTY) + # and the system's installed libraries. + LIBS = @LIBS@ libcommon.a $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBBACKTRACE) \ + $(LIBIBERTY) $(LIBDECNUMBER) $(HOST_LIBS) +-BACKENDLIBS = $(CLOOGLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \ ++BACKENDLIBS = $(if $(CLOOGLIBS),@DL_LIB@) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS) \ + $(ZLIB) + # Any system libraries needed just for GNAT. + SYSLIBS = @GNAT_LIBEXC@ +@@ -3443,6 +3443,15 @@ $(common_out_object_file): $(common_out_file) $(CONFIG_H) $(SYSTEM_H) \ + $(DIAGNOSTIC_CORE_H) $(FLAGS_H) $(OPTS_H) $(TM_H) $(TM_P_H) $(MACHMODE_H) + $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) \ + $< $(OUTPUT_OPTION) ++ ++graphite%.o : \ ++ ALL_CFLAGS := -O $(filter-out -fkeep-inline-functions, $(ALL_CFLAGS)) ++graphite.o : \ ++ ALL_CFLAGS := -O $(filter-out -fkeep-inline-functions, $(ALL_CFLAGS)) ++graphite%.o : \ ++ ALL_CXXFLAGS := -O $(filter-out -fkeep-inline-functions, $(ALL_CXXFLAGS)) ++graphite.o : \ ++ ALL_CXXFLAGS := -O $(filter-out -fkeep-inline-functions, $(ALL_CXXFLAGS)) + # + # Generate header and source files from the machine description, + # and compile them. +--- a/gcc/configure ++++ b/gcc/configure +@@ -602,6 +602,7 @@ ac_subst_vars='LTLIBOBJS + LIBOBJS + enable_plugin + pluginlibs ++DL_LIB + CLOOGINC + CLOOGLIBS + ISLINC +@@ -27263,6 +27264,7 @@ $as_echo "unable to check" >&6; } + fi + + # Check -ldl ++ DL_LIB= + saved_LIBS="$LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 + $as_echo_n "checking for library containing dlopen... " >&6; } +@@ -27322,9 +27324,11 @@ fi + + if test x"$ac_cv_search_dlopen" = x"-ldl"; then + pluginlibs="$pluginlibs -ldl" ++ DL_LIB=$ac_cv_search_dlopen + fi + LIBS="$saved_LIBS" + ++ + # Check that we can build shared objects with -fPIC -shared + saved_LDFLAGS="$LDFLAGS" + saved_CFLAGS="$CFLAGS" +--- a/gcc/configure.ac ++++ b/gcc/configure.ac +@@ -5212,12 +5212,15 @@ if test x"$enable_plugin" = x"yes"; then + fi + + # Check -ldl ++ DL_LIB= + saved_LIBS="$LIBS" + AC_SEARCH_LIBS([dlopen], [dl]) + if test x"$ac_cv_search_dlopen" = x"-ldl"; then + pluginlibs="$pluginlibs -ldl" ++ DL_LIB=$ac_cv_search_dlopen + fi + LIBS="$saved_LIBS" ++ AC_SUBST(DL_LIB) + + # Check that we can build shared objects with -fPIC -shared + saved_LDFLAGS="$LDFLAGS" +--- a/gcc/graphite-clast-to-gimple.c ++++ b/gcc/graphite-clast-to-gimple.c +@@ -910,7 +910,7 @@ compute_bounds_for_loop (struct clast_for *loop, mpz_t low, mpz_t up) + from STMT_FOR. */ + + static tree +-type_for_clast_for (struct clast_for *stmt_for, ivs_params_p ip) ++type_for_clast_for (struct clast_for *stmt_fora, ivs_params_p ip) + { + mpz_t bound_one, bound_two; + tree lb_type, ub_type; +@@ -918,8 +918,8 @@ type_for_clast_for (struct clast_for *stmt_for, ivs_params_p ip) + mpz_init (bound_one); + mpz_init (bound_two); + +- lb_type = type_for_clast_expr (stmt_for->LB, ip, bound_one, bound_two); +- ub_type = type_for_clast_expr (stmt_for->UB, ip, bound_one, bound_two); ++ lb_type = type_for_clast_expr (stmt_fora->LB, ip, bound_one, bound_two); ++ ub_type = type_for_clast_expr (stmt_fora->UB, ip, bound_one, bound_two); + + mpz_clear (bound_one); + mpz_clear (bound_two); +--- a/gcc/graphite-poly.h ++++ b/gcc/graphite-poly.h +@@ -22,6 +22,369 @@ along with GCC; see the file COPYING3. If not see + #ifndef GCC_GRAPHITE_POLY_H + #define GCC_GRAPHITE_POLY_H + ++#include <isl/aff.h> ++#include <isl/schedule.h> ++#include <isl/ilp.h> ++#include <isl/flow.h> ++#include <isl/options.h> ++#include <cloog/isl/cloog.h> ++#include <dlfcn.h> ++#define DYNSYMS \ ++ DYNSYM (clast_pprint); \ ++ DYNSYM (cloog_clast_create_from_input); \ ++ DYNSYM (cloog_clast_free); \ ++ DYNSYM (cloog_domain_from_isl_set); \ ++ DYNSYM (cloog_input_alloc); \ ++ DYNSYM (cloog_isl_state_malloc); \ ++ DYNSYM (cloog_options_free); \ ++ DYNSYM (cloog_options_malloc); \ ++ DYNSYM (cloog_scattering_from_isl_map); \ ++ DYNSYM (cloog_state_free); \ ++ DYNSYM (cloog_union_domain_add_domain); \ ++ DYNSYM (cloog_union_domain_alloc); \ ++ DYNSYM (cloog_union_domain_set_name); \ ++ DYNSYM (isl_aff_add_coefficient_si); \ ++ DYNSYM (isl_aff_add_constant); \ ++ DYNSYM (isl_aff_free); \ ++ DYNSYM (isl_aff_get_coefficient); \ ++ DYNSYM (isl_aff_get_space); \ ++ DYNSYM (isl_aff_mod); \ ++ DYNSYM (isl_aff_set_coefficient_si); \ ++ DYNSYM (isl_aff_set_constant_si); \ ++ DYNSYM (isl_aff_zero_on_domain); \ ++ DYNSYM (isl_band_free); \ ++ DYNSYM (isl_band_get_children); \ ++ DYNSYM (isl_band_get_partial_schedule); \ ++ DYNSYM (isl_band_has_children); \ ++ DYNSYM (isl_band_list_free); \ ++ DYNSYM (isl_band_list_get_band); \ ++ DYNSYM (isl_band_list_get_ctx); \ ++ DYNSYM (isl_band_list_n_band); \ ++ DYNSYM (isl_band_member_is_zero_distance); \ ++ DYNSYM (isl_band_n_member); \ ++ DYNSYM (isl_basic_map_add_constraint); \ ++ DYNSYM (isl_basic_map_project_out); \ ++ DYNSYM (isl_basic_map_universe); \ ++ DYNSYM (isl_constraint_set_coefficient); \ ++ DYNSYM (isl_constraint_set_coefficient_si); \ ++ DYNSYM (isl_constraint_set_constant); \ ++ DYNSYM (isl_constraint_set_constant_si); \ ++ DYNSYM (isl_ctx_alloc); \ ++ DYNSYM (isl_ctx_free); \ ++ DYNSYM (isl_equality_alloc); \ ++ DYNSYM (isl_id_alloc); \ ++ DYNSYM (isl_id_copy); \ ++ DYNSYM (isl_id_free); \ ++ DYNSYM (isl_inequality_alloc); \ ++ DYNSYM (isl_local_space_copy); \ ++ DYNSYM (isl_local_space_free); \ ++ DYNSYM (isl_local_space_from_space); \ ++ DYNSYM (isl_local_space_range); \ ++ DYNSYM (isl_map_add_constraint); \ ++ DYNSYM (isl_map_add_dims); \ ++ DYNSYM (isl_map_align_params); \ ++ DYNSYM (isl_map_apply_range); \ ++ DYNSYM (isl_map_copy); \ ++ DYNSYM (isl_map_dim); \ ++ DYNSYM (isl_map_dump); \ ++ DYNSYM (isl_map_equate); \ ++ DYNSYM (isl_map_fix_si); \ ++ DYNSYM (isl_map_flat_product); \ ++ DYNSYM (isl_map_flat_range_product); \ ++ DYNSYM (isl_map_free); \ ++ DYNSYM (isl_map_from_basic_map); \ ++ DYNSYM (isl_map_from_pw_aff); \ ++ DYNSYM (isl_map_from_union_map); \ ++ DYNSYM (isl_map_get_ctx); \ ++ DYNSYM (isl_map_get_space); \ ++ DYNSYM (isl_map_get_tuple_id); \ ++ DYNSYM (isl_map_insert_dims); \ ++ DYNSYM (isl_map_intersect); \ ++ DYNSYM (isl_map_intersect_domain); \ ++ DYNSYM (isl_map_intersect_range); \ ++ DYNSYM (isl_map_is_empty); \ ++ DYNSYM (isl_map_lex_ge); \ ++ DYNSYM (isl_map_lex_le); \ ++ DYNSYM (isl_map_n_out); \ ++ DYNSYM (isl_map_range); \ ++ DYNSYM (isl_map_set_tuple_id); \ ++ DYNSYM (isl_map_universe); \ ++ DYNSYM (isl_options_set_on_error); \ ++ DYNSYM (isl_options_set_schedule_fuse); \ ++ DYNSYM (isl_options_set_schedule_max_constant_term); \ ++ DYNSYM (isl_options_set_schedule_maximize_band_depth); \ ++ DYNSYM (isl_printer_free); \ ++ DYNSYM (isl_printer_print_aff); \ ++ DYNSYM (isl_printer_print_constraint); \ ++ DYNSYM (isl_printer_print_map); \ ++ DYNSYM (isl_printer_print_set); \ ++ DYNSYM (isl_printer_to_file); \ ++ DYNSYM (isl_pw_aff_add); \ ++ DYNSYM (isl_pw_aff_alloc); \ ++ DYNSYM (isl_pw_aff_copy); \ ++ DYNSYM (isl_pw_aff_eq_set); \ ++ DYNSYM (isl_pw_aff_free); \ ++ DYNSYM (isl_pw_aff_from_aff); \ ++ DYNSYM (isl_pw_aff_ge_set); \ ++ DYNSYM (isl_pw_aff_gt_set); \ ++ DYNSYM (isl_pw_aff_is_cst); \ ++ DYNSYM (isl_pw_aff_le_set); \ ++ DYNSYM (isl_pw_aff_lt_set); \ ++ DYNSYM (isl_pw_aff_mod); \ ++ DYNSYM (isl_pw_aff_mul); \ ++ DYNSYM (isl_pw_aff_ne_set); \ ++ DYNSYM (isl_pw_aff_nonneg_set); \ ++ DYNSYM (isl_pw_aff_set_tuple_id); \ ++ DYNSYM (isl_pw_aff_sub); \ ++ DYNSYM (isl_pw_aff_zero_set); \ ++ DYNSYM (isl_schedule_free); \ ++ DYNSYM (isl_schedule_get_band_forest); \ ++ DYNSYM (isl_set_add_constraint); \ ++ DYNSYM (isl_set_add_dims); \ ++ DYNSYM (isl_set_apply); \ ++ DYNSYM (isl_set_coalesce); \ ++ DYNSYM (isl_set_copy); \ ++ DYNSYM (isl_set_dim); \ ++ DYNSYM (isl_set_fix_si); \ ++ DYNSYM (isl_set_free); \ ++ DYNSYM (isl_set_from_cloog_domain); \ ++ DYNSYM (isl_set_get_space); \ ++ DYNSYM (isl_set_get_tuple_id); \ ++ DYNSYM (isl_set_intersect); \ ++ DYNSYM (isl_set_is_empty); \ ++ DYNSYM (isl_set_max); \ ++ DYNSYM (isl_set_min); \ ++ DYNSYM (isl_set_nat_universe); \ ++ DYNSYM (isl_set_project_out); \ ++ DYNSYM (isl_set_set_tuple_id); \ ++ DYNSYM (isl_set_universe); \ ++ DYNSYM (isl_space_add_dims); \ ++ DYNSYM (isl_space_alloc); \ ++ DYNSYM (isl_space_copy); \ ++ DYNSYM (isl_space_dim); \ ++ DYNSYM (isl_space_domain); \ ++ DYNSYM (isl_space_find_dim_by_id); \ ++ DYNSYM (isl_space_free); \ ++ DYNSYM (isl_space_from_domain); \ ++ DYNSYM (isl_space_get_tuple_id); \ ++ DYNSYM (isl_space_params_alloc); \ ++ DYNSYM (isl_space_range); \ ++ DYNSYM (isl_space_set_alloc); \ ++ DYNSYM (isl_space_set_dim_id); \ ++ DYNSYM (isl_space_set_tuple_id); \ ++ DYNSYM (isl_union_map_add_map); \ ++ DYNSYM (isl_union_map_align_params); \ ++ DYNSYM (isl_union_map_apply_domain); \ ++ DYNSYM (isl_union_map_apply_range); \ ++ DYNSYM (isl_union_map_compute_flow); \ ++ DYNSYM (isl_union_map_copy); \ ++ DYNSYM (isl_union_map_empty); \ ++ DYNSYM (isl_union_map_flat_range_product); \ ++ DYNSYM (isl_union_map_foreach_map); \ ++ DYNSYM (isl_union_map_free); \ ++ DYNSYM (isl_union_map_from_map); \ ++ DYNSYM (isl_union_map_get_ctx); \ ++ DYNSYM (isl_union_map_get_space); \ ++ DYNSYM (isl_union_map_gist_domain); \ ++ DYNSYM (isl_union_map_gist_range); \ ++ DYNSYM (isl_union_map_intersect_domain); \ ++ DYNSYM (isl_union_map_is_empty); \ ++ DYNSYM (isl_union_map_subtract); \ ++ DYNSYM (isl_union_map_union); \ ++ DYNSYM (isl_union_set_add_set); \ ++ DYNSYM (isl_union_set_compute_schedule); \ ++ DYNSYM (isl_union_set_copy); \ ++ DYNSYM (isl_union_set_empty); \ ++ DYNSYM (isl_union_set_from_set); \ ++ DYNSYM (stmt_ass); \ ++ DYNSYM (stmt_block); \ ++ DYNSYM (stmt_for); \ ++ DYNSYM (stmt_guard); \ ++ DYNSYM (stmt_root); \ ++ DYNSYM (stmt_user); ++extern struct cloog_pointers_s__ ++{ ++ bool inited; ++ void *h; ++#define DYNSYM(x) __typeof (x) *p_##x ++ DYNSYMS ++#undef DYNSYM ++} cloog_pointers__; ++ ++#define cloog_block_alloc (*cloog_pointers__.p_cloog_block_alloc) ++#define clast_pprint (*cloog_pointers__.p_clast_pprint) ++#define cloog_clast_create_from_input (*cloog_pointers__.p_cloog_clast_create_from_input) ++#define cloog_clast_free (*cloog_pointers__.p_cloog_clast_free) ++#define cloog_domain_from_isl_set (*cloog_pointers__.p_cloog_domain_from_isl_set) ++#define cloog_input_alloc (*cloog_pointers__.p_cloog_input_alloc) ++#define cloog_isl_state_malloc (*cloog_pointers__.p_cloog_isl_state_malloc) ++#define cloog_options_free (*cloog_pointers__.p_cloog_options_free) ++#define cloog_options_malloc (*cloog_pointers__.p_cloog_options_malloc) ++#define cloog_scattering_from_isl_map (*cloog_pointers__.p_cloog_scattering_from_isl_map) ++#define cloog_state_free (*cloog_pointers__.p_cloog_state_free) ++#define cloog_union_domain_add_domain (*cloog_pointers__.p_cloog_union_domain_add_domain) ++#define cloog_union_domain_alloc (*cloog_pointers__.p_cloog_union_domain_alloc) ++#define cloog_union_domain_set_name (*cloog_pointers__.p_cloog_union_domain_set_name) ++#define isl_aff_add_coefficient_si (*cloog_pointers__.p_isl_aff_add_coefficient_si) ++#define isl_aff_add_constant (*cloog_pointers__.p_isl_aff_add_constant) ++#define isl_aff_free (*cloog_pointers__.p_isl_aff_free) ++#define isl_aff_get_coefficient (*cloog_pointers__.p_isl_aff_get_coefficient) ++#define isl_aff_get_space (*cloog_pointers__.p_isl_aff_get_space) ++#define isl_aff_mod (*cloog_pointers__.p_isl_aff_mod) ++#define isl_aff_set_coefficient_si (*cloog_pointers__.p_isl_aff_set_coefficient_si) ++#define isl_aff_set_constant_si (*cloog_pointers__.p_isl_aff_set_constant_si) ++#define isl_aff_zero_on_domain (*cloog_pointers__.p_isl_aff_zero_on_domain) ++#define isl_band_free (*cloog_pointers__.p_isl_band_free) ++#define isl_band_get_children (*cloog_pointers__.p_isl_band_get_children) ++#define isl_band_get_partial_schedule (*cloog_pointers__.p_isl_band_get_partial_schedule) ++#define isl_band_has_children (*cloog_pointers__.p_isl_band_has_children) ++#define isl_band_list_free (*cloog_pointers__.p_isl_band_list_free) ++#define isl_band_list_get_band (*cloog_pointers__.p_isl_band_list_get_band) ++#define isl_band_list_get_ctx (*cloog_pointers__.p_isl_band_list_get_ctx) ++#define isl_band_list_n_band (*cloog_pointers__.p_isl_band_list_n_band) ++#define isl_band_member_is_zero_distance (*cloog_pointers__.p_isl_band_member_is_zero_distance) ++#define isl_band_n_member (*cloog_pointers__.p_isl_band_n_member) ++#define isl_basic_map_add_constraint (*cloog_pointers__.p_isl_basic_map_add_constraint) ++#define isl_basic_map_project_out (*cloog_pointers__.p_isl_basic_map_project_out) ++#define isl_basic_map_universe (*cloog_pointers__.p_isl_basic_map_universe) ++#define isl_constraint_set_coefficient (*cloog_pointers__.p_isl_constraint_set_coefficient) ++#define isl_constraint_set_coefficient_si (*cloog_pointers__.p_isl_constraint_set_coefficient_si) ++#define isl_constraint_set_constant (*cloog_pointers__.p_isl_constraint_set_constant) ++#define isl_constraint_set_constant_si (*cloog_pointers__.p_isl_constraint_set_constant_si) ++#define isl_ctx_alloc (*cloog_pointers__.p_isl_ctx_alloc) ++#define isl_ctx_free (*cloog_pointers__.p_isl_ctx_free) ++#define isl_equality_alloc (*cloog_pointers__.p_isl_equality_alloc) ++#define isl_id_alloc (*cloog_pointers__.p_isl_id_alloc) ++#define isl_id_copy (*cloog_pointers__.p_isl_id_copy) ++#define isl_id_free (*cloog_pointers__.p_isl_id_free) ++#define isl_inequality_alloc (*cloog_pointers__.p_isl_inequality_alloc) ++#define isl_local_space_copy (*cloog_pointers__.p_isl_local_space_copy) ++#define isl_local_space_free (*cloog_pointers__.p_isl_local_space_free) ++#define isl_local_space_from_space (*cloog_pointers__.p_isl_local_space_from_space) ++#define isl_local_space_range (*cloog_pointers__.p_isl_local_space_range) ++#define isl_map_add_constraint (*cloog_pointers__.p_isl_map_add_constraint) ++#define isl_map_add_dims (*cloog_pointers__.p_isl_map_add_dims) ++#define isl_map_align_params (*cloog_pointers__.p_isl_map_align_params) ++#define isl_map_apply_range (*cloog_pointers__.p_isl_map_apply_range) ++#define isl_map_copy (*cloog_pointers__.p_isl_map_copy) ++#define isl_map_dim (*cloog_pointers__.p_isl_map_dim) ++#define isl_map_dump (*cloog_pointers__.p_isl_map_dump) ++#define isl_map_equate (*cloog_pointers__.p_isl_map_equate) ++#define isl_map_fix_si (*cloog_pointers__.p_isl_map_fix_si) ++#define isl_map_flat_product (*cloog_pointers__.p_isl_map_flat_product) ++#define isl_map_flat_range_product (*cloog_pointers__.p_isl_map_flat_range_product) ++#define isl_map_free (*cloog_pointers__.p_isl_map_free) ++#define isl_map_from_basic_map (*cloog_pointers__.p_isl_map_from_basic_map) ++#define isl_map_from_pw_aff (*cloog_pointers__.p_isl_map_from_pw_aff) ++#define isl_map_from_union_map (*cloog_pointers__.p_isl_map_from_union_map) ++#define isl_map_get_ctx (*cloog_pointers__.p_isl_map_get_ctx) ++#define isl_map_get_space (*cloog_pointers__.p_isl_map_get_space) ++#define isl_map_get_tuple_id (*cloog_pointers__.p_isl_map_get_tuple_id) ++#define isl_map_insert_dims (*cloog_pointers__.p_isl_map_insert_dims) ++#define isl_map_intersect (*cloog_pointers__.p_isl_map_intersect) ++#define isl_map_intersect_domain (*cloog_pointers__.p_isl_map_intersect_domain) ++#define isl_map_intersect_range (*cloog_pointers__.p_isl_map_intersect_range) ++#define isl_map_is_empty (*cloog_pointers__.p_isl_map_is_empty) ++#define isl_map_lex_ge (*cloog_pointers__.p_isl_map_lex_ge) ++#define isl_map_lex_le (*cloog_pointers__.p_isl_map_lex_le) ++#define isl_map_n_out (*cloog_pointers__.p_isl_map_n_out) ++#define isl_map_range (*cloog_pointers__.p_isl_map_range) ++#define isl_map_set_tuple_id (*cloog_pointers__.p_isl_map_set_tuple_id) ++#define isl_map_universe (*cloog_pointers__.p_isl_map_universe) ++#define isl_options_set_on_error (*cloog_pointers__.p_isl_options_set_on_error) ++#define isl_options_set_schedule_fuse (*cloog_pointers__.p_isl_options_set_schedule_fuse) ++#define isl_options_set_schedule_max_constant_term (*cloog_pointers__.p_isl_options_set_schedule_max_constant_term) ++#define isl_options_set_schedule_maximize_band_depth (*cloog_pointers__.p_isl_options_set_schedule_maximize_band_depth) ++#define isl_printer_free (*cloog_pointers__.p_isl_printer_free) ++#define isl_printer_print_aff (*cloog_pointers__.p_isl_printer_print_aff) ++#define isl_printer_print_constraint (*cloog_pointers__.p_isl_printer_print_constraint) ++#define isl_printer_print_map (*cloog_pointers__.p_isl_printer_print_map) ++#define isl_printer_print_set (*cloog_pointers__.p_isl_printer_print_set) ++#define isl_printer_to_file (*cloog_pointers__.p_isl_printer_to_file) ++#define isl_pw_aff_add (*cloog_pointers__.p_isl_pw_aff_add) ++#define isl_pw_aff_alloc (*cloog_pointers__.p_isl_pw_aff_alloc) ++#define isl_pw_aff_copy (*cloog_pointers__.p_isl_pw_aff_copy) ++#define isl_pw_aff_eq_set (*cloog_pointers__.p_isl_pw_aff_eq_set) ++#define isl_pw_aff_free (*cloog_pointers__.p_isl_pw_aff_free) ++#define isl_pw_aff_from_aff (*cloog_pointers__.p_isl_pw_aff_from_aff) ++#define isl_pw_aff_ge_set (*cloog_pointers__.p_isl_pw_aff_ge_set) ++#define isl_pw_aff_gt_set (*cloog_pointers__.p_isl_pw_aff_gt_set) ++#define isl_pw_aff_is_cst (*cloog_pointers__.p_isl_pw_aff_is_cst) ++#define isl_pw_aff_le_set (*cloog_pointers__.p_isl_pw_aff_le_set) ++#define isl_pw_aff_lt_set (*cloog_pointers__.p_isl_pw_aff_lt_set) ++#define isl_pw_aff_mod (*cloog_pointers__.p_isl_pw_aff_mod) ++#define isl_pw_aff_mul (*cloog_pointers__.p_isl_pw_aff_mul) ++#define isl_pw_aff_ne_set (*cloog_pointers__.p_isl_pw_aff_ne_set) ++#define isl_pw_aff_nonneg_set (*cloog_pointers__.p_isl_pw_aff_nonneg_set) ++#define isl_pw_aff_set_tuple_id (*cloog_pointers__.p_isl_pw_aff_set_tuple_id) ++#define isl_pw_aff_sub (*cloog_pointers__.p_isl_pw_aff_sub) ++#define isl_pw_aff_zero_set (*cloog_pointers__.p_isl_pw_aff_zero_set) ++#define isl_schedule_free (*cloog_pointers__.p_isl_schedule_free) ++#define isl_schedule_get_band_forest (*cloog_pointers__.p_isl_schedule_get_band_forest) ++#define isl_set_add_constraint (*cloog_pointers__.p_isl_set_add_constraint) ++#define isl_set_add_dims (*cloog_pointers__.p_isl_set_add_dims) ++#define isl_set_apply (*cloog_pointers__.p_isl_set_apply) ++#define isl_set_coalesce (*cloog_pointers__.p_isl_set_coalesce) ++#define isl_set_copy (*cloog_pointers__.p_isl_set_copy) ++#define isl_set_dim (*cloog_pointers__.p_isl_set_dim) ++#define isl_set_fix_si (*cloog_pointers__.p_isl_set_fix_si) ++#define isl_set_free (*cloog_pointers__.p_isl_set_free) ++#define isl_set_from_cloog_domain (*cloog_pointers__.p_isl_set_from_cloog_domain) ++#define isl_set_get_space (*cloog_pointers__.p_isl_set_get_space) ++#define isl_set_get_tuple_id (*cloog_pointers__.p_isl_set_get_tuple_id) ++#define isl_set_intersect (*cloog_pointers__.p_isl_set_intersect) ++#define isl_set_is_empty (*cloog_pointers__.p_isl_set_is_empty) ++#define isl_set_max (*cloog_pointers__.p_isl_set_max) ++#define isl_set_min (*cloog_pointers__.p_isl_set_min) ++#define isl_set_nat_universe (*cloog_pointers__.p_isl_set_nat_universe) ++#define isl_set_project_out (*cloog_pointers__.p_isl_set_project_out) ++#define isl_set_set_tuple_id (*cloog_pointers__.p_isl_set_set_tuple_id) ++#define isl_set_universe (*cloog_pointers__.p_isl_set_universe) ++#define isl_space_add_dims (*cloog_pointers__.p_isl_space_add_dims) ++#define isl_space_alloc (*cloog_pointers__.p_isl_space_alloc) ++#define isl_space_copy (*cloog_pointers__.p_isl_space_copy) ++#define isl_space_dim (*cloog_pointers__.p_isl_space_dim) ++#define isl_space_domain (*cloog_pointers__.p_isl_space_domain) ++#define isl_space_find_dim_by_id (*cloog_pointers__.p_isl_space_find_dim_by_id) ++#define isl_space_free (*cloog_pointers__.p_isl_space_free) ++#define isl_space_from_domain (*cloog_pointers__.p_isl_space_from_domain) ++#define isl_space_get_tuple_id (*cloog_pointers__.p_isl_space_get_tuple_id) ++#define isl_space_params_alloc (*cloog_pointers__.p_isl_space_params_alloc) ++#define isl_space_range (*cloog_pointers__.p_isl_space_range) ++#define isl_space_set_alloc (*cloog_pointers__.p_isl_space_set_alloc) ++#define isl_space_set_dim_id (*cloog_pointers__.p_isl_space_set_dim_id) ++#define isl_space_set_tuple_id (*cloog_pointers__.p_isl_space_set_tuple_id) ++#define isl_union_map_add_map (*cloog_pointers__.p_isl_union_map_add_map) ++#define isl_union_map_align_params (*cloog_pointers__.p_isl_union_map_align_params) ++#define isl_union_map_apply_domain (*cloog_pointers__.p_isl_union_map_apply_domain) ++#define isl_union_map_apply_range (*cloog_pointers__.p_isl_union_map_apply_range) ++#define isl_union_map_compute_flow (*cloog_pointers__.p_isl_union_map_compute_flow) ++#define isl_union_map_copy (*cloog_pointers__.p_isl_union_map_copy) ++#define isl_union_map_empty (*cloog_pointers__.p_isl_union_map_empty) ++#define isl_union_map_flat_range_product (*cloog_pointers__.p_isl_union_map_flat_range_product) ++#define isl_union_map_foreach_map (*cloog_pointers__.p_isl_union_map_foreach_map) ++#define isl_union_map_free (*cloog_pointers__.p_isl_union_map_free) ++#define isl_union_map_from_map (*cloog_pointers__.p_isl_union_map_from_map) ++#define isl_union_map_get_ctx (*cloog_pointers__.p_isl_union_map_get_ctx) ++#define isl_union_map_get_space (*cloog_pointers__.p_isl_union_map_get_space) ++#define isl_union_map_gist_domain (*cloog_pointers__.p_isl_union_map_gist_domain) ++#define isl_union_map_gist_range (*cloog_pointers__.p_isl_union_map_gist_range) ++#define isl_union_map_intersect_domain (*cloog_pointers__.p_isl_union_map_intersect_domain) ++#define isl_union_map_is_empty (*cloog_pointers__.p_isl_union_map_is_empty) ++#define isl_union_map_subtract (*cloog_pointers__.p_isl_union_map_subtract) ++#define isl_union_map_union (*cloog_pointers__.p_isl_union_map_union) ++#define isl_union_set_add_set (*cloog_pointers__.p_isl_union_set_add_set) ++#define isl_union_set_compute_schedule (*cloog_pointers__.p_isl_union_set_compute_schedule) ++#define isl_union_set_copy (*cloog_pointers__.p_isl_union_set_copy) ++#define isl_union_set_empty (*cloog_pointers__.p_isl_union_set_empty) ++#define isl_union_set_from_set (*cloog_pointers__.p_isl_union_set_from_set) ++#define stmt_ass (*cloog_pointers__.p_stmt_ass) ++#define stmt_block (*cloog_pointers__.p_stmt_block) ++#define stmt_for (*cloog_pointers__.p_stmt_for) ++#define stmt_guard (*cloog_pointers__.p_stmt_guard) ++#define stmt_root (*cloog_pointers__.p_stmt_root) ++#define stmt_user (*cloog_pointers__.p_stmt_user) ++ + typedef struct poly_dr *poly_dr_p; + + typedef struct poly_bb *poly_bb_p; +--- a/gcc/graphite.c ++++ b/gcc/graphite.c +@@ -65,6 +65,34 @@ along with GCC; see the file COPYING3. If not see + + CloogState *cloog_state; + ++__typeof (cloog_pointers__) cloog_pointers__; ++ ++static bool ++init_cloog_pointers (void) ++{ ++ void *h; ++ ++ if (cloog_pointers__.inited) ++ return cloog_pointers__.h != NULL; ++ h = dlopen ("libcloog-isl.so.4", RTLD_LAZY); ++ cloog_pointers__.h = h; ++ if (h == NULL) ++ return false; ++#define DYNSYM(x) \ ++ do \ ++ { \ ++ union { __typeof (cloog_pointers__.p_##x) p; void *q; } u; \ ++ u.q = dlsym (h, #x); \ ++ if (u.q == NULL) \ ++ return false; \ ++ cloog_pointers__.p_##x = u.p; \ ++ } \ ++ while (0) ++ DYNSYMS ++#undef DYNSYM ++ return true; ++} ++ + /* Print global statistics to FILE. */ + + static void +@@ -263,6 +291,15 @@ graphite_transform_loops (void) + if (parallelized_function_p (cfun->decl)) + return; + ++ if (number_of_loops () <= 1) ++ return; ++ ++ if (!init_cloog_pointers ()) ++ { ++ sorry ("Graphite loop optimizations cannot be used"); ++ return; ++ } ++ + ctx = isl_ctx_alloc (); + isl_options_set_on_error(ctx, ISL_ON_ERROR_ABORT); + if (!graphite_initialize (ctx)) diff --git a/4.8.4/gentoo/90_all_pr55930-dependency-tracking.patch b/4.8.4/gentoo/90_all_pr55930-dependency-tracking.patch new file mode 100644 index 0000000..a8743e0 --- /dev/null +++ b/4.8.4/gentoo/90_all_pr55930-dependency-tracking.patch @@ -0,0 +1,18 @@ +libatomic build failure if configured with --disable-dependency-tracking +load_n.c:115:1: fatal error: opening dependency file .deps/load_1_.lo.Ppo: No such file or directory + +https://bugs.gentoo.org/463463 +http://gcc.gnu.org/PR55930 + +--- a/libatomic/Makefile.in ++++ b/libatomic/Makefile.in +@@ -298,7 +298,8 @@ PAT_N = $(word 2,$(PAT_SPLIT)) + PAT_S = $(word 3,$(PAT_SPLIT)) + IFUNC_DEF = -DIFUNC_ALT=$(PAT_S) + IFUNC_OPT = $(word $(PAT_S),$(IFUNC_OPTIONS)) +-M_DEPS = -MT $@ -MD -MP -MF $(DEPDIR)/$(@F).Ppo ++@AMDEP_TRUE@M_DEPS = -MT $@ -MD -MP -MF $(DEPDIR)/$(@F).Ppo ++@AMDEP_FALSE@M_DEPS = + M_SIZE = -DN=$(PAT_N) + M_IFUNC = $(if $(PAT_S),$(IFUNC_DEF) $(IFUNC_OPT)) + M_FILE = $(PAT_BASE)_n.c diff --git a/4.8.4/gentoo/92_all_freebsd-pie.patch b/4.8.4/gentoo/92_all_freebsd-pie.patch new file mode 100644 index 0000000..ca49b35 --- /dev/null +++ b/4.8.4/gentoo/92_all_freebsd-pie.patch @@ -0,0 +1,67 @@ +https://bugs.gentoo.org/415185 +http://gcc.gnu.org/ml/gcc-patches/2012-05/msg00555.html + +From: Alexis Ballier <aballier@gentoo.org> +To: gcc-patches@gcc.gnu.org +Cc: Alexis Ballier <aballier@gentoo.org> +Date: Tue, 8 May 2012 09:53:43 -0400 +Subject: [PATCH] gcc/config/freebsd-spec.h: Fix building PIE executables. Link them with crt{begin,end}S.o and Scrt1.o which are PIC instead of crt{begin,end}.o and crt1.o which are not. Spec synced from gnu-user.h. + +gcc/config/i386/freebsd.h: Likewise. +--- + gcc/config/freebsd-spec.h | 9 +++------ + gcc/config/i386/freebsd.h | 9 +++------ + 2 files changed, 6 insertions(+), 12 deletions(-) + +--- a/gcc/config/freebsd-spec.h ++++ b/gcc/config/freebsd-spec.h +@@ -64,11 +64,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + before entering `main'. */ + + #define FBSD_STARTFILE_SPEC \ +- "%{!shared: \ +- %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \ +- %{!p:%{profile:gcrt1.o%s} \ +- %{!profile:crt1.o%s}}}} \ +- crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" ++ "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ ++ crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}" + + /* Provide a ENDFILE_SPEC appropriate for FreeBSD. Here we tack on + the magical crtend.o file (see crtstuff.c) which provides part of +@@ -77,7 +74,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see + `crtn.o'. */ + + #define FBSD_ENDFILE_SPEC \ +- "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s" ++ "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" + + /* Provide a LIB_SPEC appropriate for FreeBSD as configured and as + required by the user-land thread model. Before __FreeBSD_version +--- a/gcc/config/i386/freebsd.h ++++ b/gcc/config/i386/freebsd.h +@@ -67,11 +67,8 @@ along with GCC; see the file COPYING3. If not see + + #undef STARTFILE_SPEC + #define STARTFILE_SPEC \ +- "%{!shared: \ +- %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \ +- %{!p:%{profile:gcrt1.o%s} \ +- %{!profile:crt1.o%s}}}} \ +- crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}" ++ "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ ++ crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}" + + /* Provide a ENDFILE_SPEC appropriate for FreeBSD. Here we tack on + the magical crtend.o file (see crtstuff.c) which provides part of +@@ -81,7 +78,7 @@ along with GCC; see the file COPYING3. If not see + + #undef ENDFILE_SPEC + #define ENDFILE_SPEC \ +- "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s" ++ "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" + + /* Provide a LINK_SPEC appropriate for FreeBSD. Here we provide support + for the special GCC options -static and -shared, which allow us to +-- +1.7.8.6 diff --git a/4.8.4/gentoo/93_all_4.9.0_pr60155.patch b/4.8.4/gentoo/93_all_4.9.0_pr60155.patch new file mode 100644 index 0000000..278d7af --- /dev/null +++ b/4.8.4/gentoo/93_all_4.9.0_pr60155.patch @@ -0,0 +1,130 @@ +[ICE/4.8] building net-misc/openssh-6.6_p1 hits get_pressure_class_and_nregs at gcse.c:3438 on alpha +https://bugs.gentoo.org/show_bug.cgi?id=512586 +https://gcc.gnu.org/PR60155 + + +commit 97f436b3eac628b0ec06d01ea5b8e6426b51e0f4 +Author: danglin <danglin@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Fri Apr 4 22:25:51 2014 +0000 + + PR rtl-optimization/60155 + * gcse.c (record_set_data): New function. + (single_set_gcse): New function. + (gcse_emit_move_after): Use single_set_gcse instead of single_set. + (hoist_code): Likewise. + (get_pressure_class_and_nregs): Likewise. + + + + git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209134 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + gcc/ChangeLog | 9 ++++++++ + gcc/gcse.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++------ + 2 files changed, 73 insertions(+), 7 deletions(-) + +--- a/gcc/gcse.c ++++ b/gcc/gcse.c +@@ -2502,6 +2502,65 @@ pre_insert_copies (void) + } + } + ++struct set_data ++{ ++ rtx insn; ++ const_rtx set; ++ int nsets; ++}; ++ ++/* Increment number of sets and record set in DATA. */ ++ ++static void ++record_set_data (rtx dest, const_rtx set, void *data) ++{ ++ struct set_data *s = (struct set_data *)data; ++ ++ if (GET_CODE (set) == SET) ++ { ++ /* We allow insns having multiple sets, where all but one are ++ dead as single set insns. In the common case only a single ++ set is present, so we want to avoid checking for REG_UNUSED ++ notes unless necessary. */ ++ if (s->nsets == 1 ++ && find_reg_note (s->insn, REG_UNUSED, SET_DEST (s->set)) ++ && !side_effects_p (s->set)) ++ s->nsets = 0; ++ ++ if (!s->nsets) ++ { ++ /* Record this set. */ ++ s->nsets += 1; ++ s->set = set; ++ } ++ else if (!find_reg_note (s->insn, REG_UNUSED, dest) ++ || side_effects_p (set)) ++ s->nsets += 1; ++ } ++} ++ ++static const_rtx ++single_set_gcse (rtx insn) ++{ ++ struct set_data s; ++ rtx pattern; ++ ++ gcc_assert (INSN_P (insn)); ++ ++ /* Optimize common case. */ ++ pattern = PATTERN (insn); ++ if (GET_CODE (pattern) == SET) ++ return pattern; ++ ++ s.insn = insn; ++ s.nsets = 0; ++ note_stores (pattern, record_set_data, &s); ++ ++ /* Considered invariant insns have exactly one set. */ ++ gcc_assert (s.nsets == 1); ++ return s.set; ++} ++ + /* Emit move from SRC to DEST noting the equivalence with expression computed + in INSN. */ + +@@ -2509,7 +2568,8 @@ static rtx + gcse_emit_move_after (rtx dest, rtx src, rtx insn) + { + rtx new_rtx; +- rtx set = single_set (insn), set2; ++ const_rtx set = single_set_gcse (insn); ++ rtx set2; + rtx note; + rtx eqv = NULL_RTX; + +@@ -3369,13 +3429,12 @@ hoist_code (void) + FOR_EACH_VEC_ELT (occrs_to_hoist, j, occr) + { + rtx insn; +- rtx set; ++ const_rtx set; + + gcc_assert (!occr->deleted_p); + + insn = occr->insn; +- set = single_set (insn); +- gcc_assert (set); ++ set = single_set_gcse (insn); + + /* Create a pseudo-reg to store the result of reaching + expressions into. Get the mode for the new pseudo +@@ -3456,10 +3515,8 @@ get_pressure_class_and_nregs (rtx insn, int *nregs) + { + rtx reg; + enum reg_class pressure_class; +- rtx set = single_set (insn); ++ const_rtx set = single_set_gcse (insn); + +- /* Considered invariant insns have only one set. */ +- gcc_assert (set != NULL_RTX); + reg = SET_DEST (set); + if (GET_CODE (reg) == SUBREG) + reg = SUBREG_REG (reg); diff --git a/4.8.4/gentoo/README.history b/4.8.4/gentoo/README.history new file mode 100644 index 0000000..5e76f56 --- /dev/null +++ b/4.8.4/gentoo/README.history @@ -0,0 +1,26 @@ +1.0 26 Dec 2014 + + 09_all_default-ssp.patch + + 10_all_default-fortify-source.patch + + 11_all_default-warn-format-security.patch + + 12_all_default-warn-trampolines.patch + + 15_all_libgfortran-Werror.patch + + 16_all_libgomp-Werror.patch + + 17_all_libitm-Werror.patch + + 18_all_libatomic-Werror.patch + + 19_all_libbacktrace-Werror.patch + + 25_all_alpha-mieee-default.patch + + 26_all_alpha-asm-mcpu.patch + + 29_all_arm_armv4t-default.patch + + 30_all_arm_armv4-no-thumb-fix-link.patch + + 34_all_ia64_note.GNU-stack.patch + + 38_all_sh_pr24836_all-archs.patch + + 42_all_superh_default-multilib.patch + + 48_all_x86_pr53113_libitm-avx.patch + + 50_all_libiberty-asprintf.patch + + 51_all_libiberty-pic.patch + + 52_all_netbsd-Bsymbolic.patch + + 67_all_gcc-poison-system-directories.patch + + 74_all_gcc48_cloog-dl.patch + + 90_all_pr55930-dependency-tracking.patch + + 92_all_freebsd-pie.patch + + 93_all_4.9.0_pr60155.patch diff --git a/4.8.4/pie/01_all_gcc48_configure.patch b/4.8.4/pie/01_all_gcc48_configure.patch new file mode 100644 index 0000000..fc932e7 --- /dev/null +++ b/4.8.4/pie/01_all_gcc48_configure.patch @@ -0,0 +1,156 @@ +2013-12-30 Magnus Granberg <zorry@gentoo.org> + + * gcc/configure.ac Add --enable-esp and define ENABLE_ESP. + Check if we support crtbeginP and define ENABLE_CRTBEGINP. + * gcc/configure Regenerated + + +--- a/gcc/configure.ac 2011-11-18 11:52:32.000000000 +0100 ++++ b/gcc/configure.ac 2012-10-02 17:39:15.649526241 +0200 +@@ -5130,6 +5237,55 @@ if test x"${LINKER_HASH_STYLE}" != x; th + [The linker hash style]) + fi + ++# -------------- ++# Esp checks ++# -------------- ++ ++# Check whether --enable-esp was given and target have the support. ++AC_ARG_ENABLE([esp], ++[AS_HELP_STRING([--enable-esp], ++ [Enable Stack protector and Position independent executable as ++ default if we have suppot for it when compiling ++ and link with -z now as default. ++ Linux targets supported i*86, x86_64, x32, ++ powerpc, powerpc64, ia64, arm and mips.])], ++ enable_esp=$enableval, ++ enable_esp=no) ++if test $enable_esp = yes ; then ++ AC_MSG_CHECKING(if $target support esp) ++ case "$target" in ++ i?86*-*-linux* | x86_64-*-linux* | powerpc*-*-linux* | mips-*-linux* | arm*-*-linux* | ia64-*-linux*) ++ enable_esp=yes ++ AC_DEFINE(ENABLE_ESP, 1, ++ [Define if your target support esp and you have enable it.]) ++ ;; ++ *) ++ enable_esp=no ++ ;; ++ esac ++AC_MSG_RESULT($enable_esp) ++fi ++AC_SUBST([enable_esp]) ++if test $enable_esp = yes ; then ++ AC_MSG_CHECKING(checking for crtbeginP.o support) ++ if test x$enable_esp = xyes ; then ++ case "$target" in ++ ia64*-*-linux*) ++ enable_crtbeginP=no ;; ++ *-*-linux*) ++ if test x$gcc_cv_ld_pie = xyes && test x$lt_cv_prog_compiler_static_works = xyes; then ++ enable_crtbeginP=yes ++ AC_DEFINE(ENABLE_CRTBEGINP, 1, ++ [Define if your compiler will support crtbeginP.]) ++ fi ++ ;; ++ *) enable_crtbeginP=no ;; ++ esac ++ fi ++ AC_MSG_RESULT($enable_crtbeginP) ++fi ++AC_SUBST([enable_crtbeginP]) ++ + # Configure the subdirectories + # AC_CONFIG_SUBDIRS($subdirs) + +--- a/gcc/configure 2013-02-01 21:26:24.000000000 +0100 ++++ b/gcc/configure 2013-02-12 01:59:20.000000000 +0100 +@@ -600,6 +600,8 @@ + + ac_subst_vars='LTLIBOBJS + LIBOBJS ++enable_crtbeginP ++enable_esp + enable_plugin + pluginlibs + CLOOGINC +@@ -920,6 +922,7 @@ + enable_plugin + enable_libquadmath_support + with_linker_hash_style ++enable_esp + ' + ac_precious_vars='build_alias + host_alias +@@ -1633,6 +1636,11 @@ + --enable-plugin enable plugin support + --disable-libquadmath-support + disable libquadmath support for Fortran ++ --enable-esp Enable Stack protector and Position independent ++ executable as default if we have suppot for it when ++ compiling and link with -z now as default. ++ Linux targets supported i*86, x86_64, x32, ++ powerpc, powerpc64, ia64, arm and mips. + + Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] +@@ -27419,6 +27427,59 @@ + + fi + ++# -------------- ++# Esp checks ++# -------------- ++ ++# Check whether --enable-esp was given and target have the support. ++# Check whether --enable-esp was given. ++if test "${enable_esp+set}" = set; then : ++ enableval=$enable_esp; enable_esp=$enableval ++else ++ enable_esp=no ++fi ++ ++if test $enable_esp = yes ; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $target support esp" >&5 ++$as_echo_n "checking if $target support esp... " >&6; } ++ case "$target" in ++ i?86*-*-linux* | x86_64-*-linux* | powerpc*-*-linux* | mips*-*-linux* | arm*-*-linux* | ia64-*-linux*) ++ enable_esp=yes ++ ++$as_echo "#define ENABLE_ESP 1" >>confdefs.h ++ ++ ;; ++ *) ++ enable_esp=no ++ ;; ++ esac ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_esp" >&5 ++$as_echo "$enable_esp" >&6; } ++fi ++ ++if test $enable_esp = yes ; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking checking for crtbeginP.o support" >&5 ++$as_echo_n "checking checking for crtbeginP.o support... " >&6; } ++ if test x$enable_esp = xyes ; then ++ case "$target" in ++ ia64*-*-linux*) ++ enable_crtbeginP=no ;; ++ *-*-linux*) ++ if test x$gcc_cv_ld_pie = xyes && test x$lt_cv_prog_compiler_static_works = xyes; then ++ enable_crtbeginP=yes ++ ++$as_echo "#define ENABLE_CRTBEGINP 1" >>confdefs.h ++ ++ fi ++ ;; ++ *) enable_crtbeginP=no ;; ++ esac ++ fi ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_crtbeginP" >&5 ++$as_echo "$enable_crtbeginP" >&6; } ++fi ++ ++ + # Configure the subdirectories + # AC_CONFIG_SUBDIRS($subdirs) + diff --git a/4.8.4/pie/02_all_gcc48_config.in.patch b/4.8.4/pie/02_all_gcc48_config.in.patch new file mode 100644 index 0000000..3b4747b --- /dev/null +++ b/4.8.4/pie/02_all_gcc48_config.in.patch @@ -0,0 +1,32 @@ +2013-02-13 Magnus Granberg <zorry@gentoo.org> + + * gcc/config.in Add ENABLE_CRTBEGINP, ENABLE_ESP + +--- gcc/config.in 2009-04-21 11:08:08.000000000 +0200 ++++ gcc/config.in 2009-05-12 00:10:08.000000000 +0200 +@@ -46,6 +46,12 @@ + #endif + + ++/* Define to 1 to enable crtbeginP.o. */ ++#ifndef USED_FOR_TARGET ++#undef ENABLE_CRTBEGINP ++#endif ++ ++ + /* Define to 1 to specify that we are using the BID decimal floating point + format instead of DPD */ + #ifndef USED_FOR_TARGET +@@ -65,6 +65,12 @@ + #endif + + ++/* Define to 1 to enable esp. */ ++#ifndef USED_FOR_TARGET ++#undef ENABLE_ESP ++#endif ++ ++ + /* Define to 1 to enable fixed-point arithmetic extension to C. */ + #ifndef USED_FOR_TARGET + #undef ENABLE_FIXED_POINT diff --git a/4.8.4/pie/03_all_gcc48_Makefile.in.patch b/4.8.4/pie/03_all_gcc48_Makefile.in.patch new file mode 100644 index 0000000..1ae51bb --- /dev/null +++ b/4.8.4/pie/03_all_gcc48_Makefile.in.patch @@ -0,0 +1,105 @@ +2012-01-17 Magnus Granberg <zorry@gentoo.org> + + * gcc/Makefile.in Add -fno-PIE. to ALL_CFLAGS and + ALL_CXXFLAGS if enable_esp yes. + Echo enable_esp and enable_crtbeginP to tmp-libgcc.mvars. + * libgcc/Makefile.in Add crtbeginP.o to EXTRA_PARTS if enable_crtbeginP yes + We add new file crtbeginP.o if enable_crtbeginP yes + Add -fno-PIE. to CRTSTUFF_CFLAGS. + Disable -fstack-check + +--- a/gcc/Makefile.in 2011-11-09 02:20:14.000000000 +0100 ++++ b/gcc/Makefile.in 2011-12-24 22:28:08.864804375 +0100 +@@ -247,6 +247,14 @@ LINKER_FLAGS = $(CFLAGS) + endif + endif + ++# We don't want to compile the compiler with -fPIE, it make PCH fail. ++enable_esp = @enable_esp@ ++ifeq ($(enable_esp),yes) ++ESP_NOPIE_CFLAGS = -fno-PIE ++else ++ESP_NOPIE_CFLAGS= ++endif ++ + # ------------------------------------------- + # Programs which operate on the build machine + # ------------------------------------------- +@@ -974,12 +982,13 @@ INTERNAL_CFLAGS = -DIN_GCC @CROSS@ + + # This is the variable actually used when we compile. If you change this, + # you probably want to update BUILD_CFLAGS in configure.ac +-ALL_CFLAGS = $(T_CFLAGS) $(CFLAGS-$@) \ ++ALL_CFLAGS = $(ESP_NOPIE_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) \ + $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@ + + # The C++ version. +-ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) $(INTERNAL_CFLAGS) \ +- $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) $(WARN_CXXFLAGS) @DEFS@ ++ALL_CXXFLAGS = $(ESP_NOPIE_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS) \ ++ $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(NOEXCEPTION_FLAGS) \ ++ $(WARN_CXXFLAGS) @DEFS@ + + # Likewise. Put INCLUDES at the beginning: this way, if some autoconf macro + # puts -I options in CPPFLAGS, our include files in the srcdir will always +@@ -1814,6 +1823,8 @@ libgcc.mvars: config.status Makefile spe + echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars + echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars + echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars ++ echo enable_esp = '$(enable_esp)' >> tmp-libgcc.mvars ++ echo enable_crtbeginP = '@enable_crtbeginP@' >> tmp-libgcc.mvars + + mv tmp-libgcc.mvars libgcc.mvars + +--- a/libgcc/Makefile.in 2011-11-22 04:01:02.000000000 +0100 ++++ b/libgcc/Makefile.in 2011-12-25 15:18:22.449610631 +0100 +@@ -219,6 +219,17 @@ else + DECNUMINC = + endif + ++ifeq ($(enable_esp),yes) ++ESP_NOPIE_CFLAGS = -fno-PIE ++else ++ESP_NOPIE_CFLAGS= ++endif ++ ++# We add crtbeginP.o to the EXTRA_PARTS list if enable_crtbeginP = yes ++ifeq ($(enable_crtbeginP),yes) ++EXTRA_PARTS += crtbeginP.o ++endif ++ + # Options to use when compiling libgcc2.a. + # + LIBGCC2_DEBUG_CFLAGS = -g +@@ -225,7 +225,7 @@ endif + LIBGCC2_DEBUG_CFLAGS = -g + LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(HOST_LIBGCC2_CFLAGS) \ + $(LIBGCC2_DEBUG_CFLAGS) -DIN_LIBGCC2 \ +- -fbuilding-libgcc -fno-stack-protector \ ++ -fbuilding-libgcc -fno-stack-protector -fstack-check=no \ + $(INHIBIT_LIBC_CFLAGS) + + # Additional options to use when compiling libgcc2.a. +@@ -279,7 +290,7 @@ INTERNAL_CFLAGS = $(CFLAGS) $(LIBGCC2_CF + CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \ + -finhibit-size-directive -fno-inline -fno-exceptions \ + -fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-tree-vectorize \ +- -fno-stack-protector \ ++ -fno-stack-protector $(ESP_NOPIE_CFLAGS) -fstack-check=no \ + $(INHIBIT_LIBC_CFLAGS) + + # Extra flags to use when compiling crt{begin,end}.o. +@@ -966,6 +977,13 @@ crtendS$(objext): $(srcdir)/crtstuff.c + # This is a version of crtbegin for -static links. + crtbeginT$(objext): $(srcdir)/crtstuff.c + $(crt_compile) $(CRTSTUFF_T_CFLAGS) -c $< -DCRT_BEGIN -DCRTSTUFFT_O ++ ++# This is a version of crtbegin for -static -fPIE links. ++ifeq ($(enable_crtbeginP),yes) ++crtbeginP$(objext): $(srcdir)/crtstuff.c ++ $(crt_compile) $(CRTSTUFF_T_CFLAGS_S) \ ++ -c $< -DCRT_BEGIN -DCRTSTUFFT_O -DCRTSTUFFS_O ++endif + endif + + ifeq ($(CUSTOM_CRTIN),) diff --git a/4.8.4/pie/05_all_gcc48_gcc.c.patch b/4.8.4/pie/05_all_gcc48_gcc.c.patch new file mode 100644 index 0000000..ddfcafd --- /dev/null +++ b/4.8.4/pie/05_all_gcc48_gcc.c.patch @@ -0,0 +1,25 @@ +2014-01-01 Magnus Granberg <zorry@gentoo.org> + + * gcc/gcc.c include esp.h + static const char *cc1_spec We set that in esp.h if ENABLE_ESP. + +--- gcc/gcc.c 2010-01-21 10:29:30.000000000 -0500 ++++ gcc/gcc.c 2010-01-29 23:29:16.000000000 -0500 +@@ -44,6 +44,7 @@ + #include "opts.h" + #include "params.h" + #include "vec.h" ++#include "config/esp.h" /* for --enable-esp support */ + #include "filenames.h" + + /* By default there is no special suffix for target executables. */ +@@ -822,7 +823,9 @@ + + static const char *asm_debug; + static const char *cpp_spec = CPP_SPEC; ++#ifndef ENABLE_ESP + static const char *cc1_spec = CC1_SPEC CC1_SSP_DEFAULT_SPEC; ++#endif + static const char *cc1plus_spec = CC1PLUS_SPEC; + static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC; + static const char *link_ssp_spec = LINK_SSP_SPEC; diff --git a/4.8.4/pie/16_all_gcc47_nopie_option.patch b/4.8.4/pie/16_all_gcc47_nopie_option.patch new file mode 100644 index 0000000..ed9a961 --- /dev/null +++ b/4.8.4/pie/16_all_gcc47_nopie_option.patch @@ -0,0 +1,16 @@ +2012-01-24 Magnus Granberg <zorry@gentoo.org> + + * gcc/common.opt Add -nopie + +--- a/gcc/common.opt 2011-11-23 19:51:17.000000000 +0100 ++++ b//gcc/common.opt 2012-01-24 16:56:24.302224357 +0100 +@@ -2280,6 +2280,9 @@ Driver + nodefaultlibs + Driver + ++nopie ++Driver ++ + nostartfiles + Driver + diff --git a/4.8.4/pie/20_all_gcc46_config_crtbeginp.patch b/4.8.4/pie/20_all_gcc46_config_crtbeginp.patch new file mode 100644 index 0000000..0e716b0 --- /dev/null +++ b/4.8.4/pie/20_all_gcc46_config_crtbeginp.patch @@ -0,0 +1,36 @@ +2011-03-05 Magnus Granberg <zorry@gentoo.org> + + * gcc/config/gnu-user.h If ENABLE_CRTBEGINP, -static and -pie use crtbegineP.o. + * gcc/config/rs6000/sysv4.h If ENABLE_CRTBEGINP, -static and -pie use crtbegineP.o. + +--- gcc/config/gnu-user.h 2009-04-10 01:23:07.000000000 +0200 ++++ gcc/config/gnu-user.h 2009-09-08 04:08:06.000000000 +0200 +@@ -39,7 +39,11 @@ + provides part of the support for getting C++ file-scope static + object constructed before entering `main'. */ + +-#if defined HAVE_LD_PIE ++#if defined (HAVE_LD_PIE) && defined (ENABLE_CRTBEGINP) ++#define GNU_USER_TARGET_STARTFILE_SPEC \ ++ "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} crti.o%s \ ++ %{static:%{pie:crtbeginP.o%s;:crtbeginT.o%s}} %{!static:%{shared|pie:crtbeginS.o%s;:crtbegin.o%s}}" ++#elif defined (HAVE_LD_PIE) && ! defined (ENABLE_CRTBEGINP) + #define GNU_USER_TARGET_STARTFILE_SPEC \ + "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ + crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" +--- gcc/config/rs6000/sysv4.h 2009-04-10 01:23:07.000000000 +0200 ++++ gcc/config/rs6000/sysv4.h 2009-09-08 04:41:50.000000000 +0200 +@@ -883,7 +883,12 @@ + %{!mnewlib: %{pthread:-lpthread} %{shared:-lc} \ + %{!shared: %{profile:-lc_p} %{!profile:-lc}}}" + +-#ifdef HAVE_LD_PIE ++#if defined (HAVE_LD_PIE) && defined (ENABLE_CRTBEGINP) ++#define STARTFILE_LINUX_SPEC "\ ++%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ ++%{mnewlib:ecrti.o%s;:crti.o%s} \ ++%{static:%{pie:crtbeginP.o%s;:crtbeginT.o%s}} %{!static:%{shared|pie:crtbeginS.o%s;:crtbegin.o%s}}" ++#elif defined (HAVE_LD_PIE) && ! defined (ENABLE_CRTBEGINP) + #define STARTFILE_LINUX_SPEC "\ + %{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ + %{mnewlib:ecrti.o%s;:crti.o%s} \ diff --git a/4.8.4/pie/24_all_gcc48_invoke.texi.patch b/4.8.4/pie/24_all_gcc48_invoke.texi.patch new file mode 100644 index 0000000..36ab70c --- /dev/null +++ b/4.8.4/pie/24_all_gcc48_invoke.texi.patch @@ -0,0 +1,44 @@ +2014-01-04 Magnus Granberg <zorry@gentoo.org> + + * gcc/doc/invoke.texi Add NOTES about -fstack-protector-all, -pie and + -fPIE/-fpie when --enable-esp is enable, this options is on by default. + +--- gcc/doc/invoke.texi 2009-04-01 09:18:47.000000000 +0200 ++++ gcc/doc/invoke.texi 2009-06-18 14:08:38.000000000 +0200 +@@ -7134,6 +7134,11 @@ + @opindex fstack-protector-all + Like @option{-fstack-protector} except that all functions are protected. + ++NOTE: When --enable-esp this option is enabled by default ++for C, C++, ObjC, ObjC++, if neither @option{-fno-stack-protector} ++or @option{-nostdlib} or @option{-nodefaultlibs} or ++@option{@-ffreestanding} or @option{-fstack-protector} are found. ++ + @item -fsection-anchors + @opindex fsection-anchors + Try to reduce the number of symbolic address calculations by using +@@ -7960,6 +7965,12 @@ + that were used to generate code (@option{-fpie}, @option{-fPIE}, + or model suboptions) when you specify this option. + ++NOTE: When --enable-esp this option is enabled by default ++for C, C++, ObjC, ObjC++, if neither @option{-fno-pie} or @option{-fno-PIE} ++or @option{-fno-pic} or @option{-fno-PIC} or @option{-nostdlib} or ++@option{-nostartfiles} or @option{-shared} or @option{-pg} or @option{-p} ++are found. ++ + @item -rdynamic + @opindex rdynamic + Pass the flag @option{-export-dynamic} to the ELF linker, on targets +@@ -15889,6 +15910,11 @@ + @code{__pie__} and @code{__PIE__}. The macros have the value 1 + for @option{-fpie} and 2 for @option{-fPIE}. + ++NOTE: When --enable-esp this option is enabled by default ++for C, C++, ObjC, ObjC++, if neither @option{-fno-pie} or @option{-fno-PIE} ++or @option{-fno-pic} or @option{-fno-PIC} or @option{-nostdlib} or ++@option{-nostartfiles} or @option{-shared} are found. ++ + @item -fno-jump-tables + @opindex fno-jump-tables + Do not use jump tables for switch statements even where it would be diff --git a/4.8.4/pie/33_all_gcc48_config_rs6000.patch b/4.8.4/pie/33_all_gcc48_config_rs6000.patch new file mode 100644 index 0000000..1d080cf --- /dev/null +++ b/4.8.4/pie/33_all_gcc48_config_rs6000.patch @@ -0,0 +1,34 @@ +2014-08-07 Magnus Granberg <zorry@gentoo.org> + + * gcc/config/rs6000/sysv4.h (DRIVER_SELF_SPECS): Add ESP_DRIVER_SELF_SPEC. + (SUBTARGET_EXTRA_SPECS): Add ESP_EXTRA_SPECS. + +--- a/gcc/config/rs6000/sysv4.h 2013-01-10 21:38:27.000000000 +0100 ++++ b/gcc/config/rs6000/sysv4.h 2013-03-26 01:30:33.257003189 +0100 +@@ -627,8 +627,13 @@ extern int fixuplabelno; + + #define LINK_OS_DEFAULT_SPEC "" + ++#ifdef ENABLE_ESP ++#define DRIVER_SELF_SPECS "%{mfpu=none: %<mfpu=* \ ++ %<msingle-float %<mdouble-float}", ESP_DRIVER_SELF_SPEC ++#else + #define DRIVER_SELF_SPECS "%{mfpu=none: %<mfpu=* \ + %<msingle-float %<mdouble-float}" ++#endif + + /* Override rs6000.h definition. */ + #undef CPP_SPEC +@@ -933,7 +938,11 @@ ncrtn.o%s" + { "cpp_os_openbsd", CPP_OS_OPENBSD_SPEC }, \ + { "cpp_os_default", CPP_OS_DEFAULT_SPEC }, \ + { "fbsd_dynamic_linker", FBSD_DYNAMIC_LINKER }, \ +- SUBSUBTARGET_EXTRA_SPECS ++ SUBSUBTARGET_EXTRA_SPECS ESP_EXTRA_SPECS ++ ++#ifndef ENABLE_ESP ++#define ESP_EXTRA_SPECS ++#endif + + #define SUBSUBTARGET_EXTRA_SPECS + diff --git a/4.8.4/pie/34_all_gcc48_config_i386.patch b/4.8.4/pie/34_all_gcc48_config_i386.patch new file mode 100644 index 0000000..9f0f7a3 --- /dev/null +++ b/4.8.4/pie/34_all_gcc48_config_i386.patch @@ -0,0 +1,56 @@ +2013-03-24 Magnus Granberg <zorry@gentoo.org> + + * gcc/config/i386/gnu-user-common.h (DRIVER_SELF_SPECS): Add ESP_DRIVER_SELF_SPEC. + * gcc/config/i386/gnu-user.h (SUBTARGET_EXTRA_SPECS): Add ESP_EXTRA_SPECS. + * gcc/config/i386/i386.h (SUBTARGET_EXTRA_SPECS): Add ESP_EXTRA_SPECS. + +--- a/gcc/config/i386/gnu-user-common.h 2013-01-10 21:38:27.000000000 +0100 ++++ b/gcc/config/i386/gnu-user-common.h 2013-02-14 00:51:44.689637605 +0100 +@@ -70,3 +70,7 @@ along with GCC; see the file COPYING3. + + /* Static stack checking is supported by means of probes. */ + #define STACK_CHECK_STATIC_BUILTIN 1 ++ ++#ifdef ENABLE_ESP ++#define DRIVER_SELF_SPECS ESP_DRIVER_SELF_SPEC ++#endif +--- a/gcc/config/i386/gnu-user.h 2011-05-05 14:32:50.000000000 +0200 ++++ b/gcc/config/i386/gnu-user.h 2012-07-09 14:28:38.726289455 +0200 +@@ -93,9 +93,16 @@ along with GCC; see the file COPYING3. + "--32 %{!mno-sse2avx:%{mavx:-msse2avx}} %{msse2avx:%{!mavx:-msse2avx}}" + + #undef SUBTARGET_EXTRA_SPECS ++#ifdef ENABLE_ESP + #define SUBTARGET_EXTRA_SPECS \ + { "link_emulation", GNU_USER_LINK_EMULATION },\ +- { "dynamic_linker", GNU_USER_DYNAMIC_LINKER } ++ { "dynamic_linker", GNU_USER_DYNAMIC_LINKER }, \ ++ ESP_EXTRA_SPECS ++#else ++#define SUBTARGET_EXTRA_SPECS \ ++ { "link_emulation", GNU_USER_LINK_EMULATION },\ ++ { "dynamic_linker", GNU_USER_DYNAMIC_LINKER } ++#endif + + #undef LINK_SPEC + #define LINK_SPEC "-m %(link_emulation) %{shared:-shared} \ +--- a/gcc/config/i386/i386.h 2011-11-24 23:11:12.000000000 +0100 ++++ b/gcc/config/i386/i386.h 2012-07-09 14:21:24.575276517 +0200 +@@ -617,13 +617,16 @@ enum target_cpu_default + Do not define this macro if it does not need to do anything. */ + + #ifndef SUBTARGET_EXTRA_SPECS ++#ifdef ENABLE_ESP ++#define SUBTARGET_EXTRA_SPECS ESP_EXTRA_SPECS ++#else + #define SUBTARGET_EXTRA_SPECS + #endif ++#endif + + #define EXTRA_SPECS \ + { "cc1_cpu", CC1_CPU_SPEC }, \ + SUBTARGET_EXTRA_SPECS +- + + /* Set the value of FLT_EVAL_METHOD in float.h. When using only the + FPU, assume that the fpcw is set to extended precision; when using diff --git a/4.8.4/pie/35_all_gcc48_config_arm.patch b/4.8.4/pie/35_all_gcc48_config_arm.patch new file mode 100644 index 0000000..5aecc6b --- /dev/null +++ b/4.8.4/pie/35_all_gcc48_config_arm.patch @@ -0,0 +1,35 @@ +2013-06-03 Magnus Granberg <zorry@gentoo.org> + + * gcc/config/arm/arm.h (DRIVER_SELF_SPECS): Add ESP_DRIVER_SELF_SPEC. + * gcc/config/arm/elf.h (SUBSUBTARGET_EXTRA_SPECS): Add ESP_EXTRA_SPECS. + +--- a/gcc/config/arm/arm.h 2013-01-15 17:17:28.000000000 +0100 ++++ b/gcc/config/arm/arm.h 2013-02-18 22:45:18.327284928 +0100 +@@ -2326,6 +2326,11 @@ extern const char *host_detect_local_cpu + # define MCPU_MTUNE_NATIVE_SPECS "" + #endif + +-#define DRIVER_SELF_SPECS MCPU_MTUNE_NATIVE_SPECS +- ++#ifdef ENABLE_ESP ++# define DRIVER_SELF_SPECS \ ++ MCPU_MTUNE_NATIVE_SPECS, \ ++ ESP_DRIVER_SELF_SPEC ++#else ++# define DRIVER_SELF_SPECS MCPU_MTUNE_NATIVE_SPECS ++#endif + #endif /* ! GCC_ARM_H */ +--- a/gcc/config/arm/elf.h 2013-01-10 21:38:27.000000000 +0100 ++++ b/gcc/config/arm/elf.h 2013-05-19 02:15:49.595855825 +0200 +@@ -49,7 +49,11 @@ + #endif + + #undef SUBSUBTARGET_EXTRA_SPECS ++#ifdef ENABLE_ESP ++#define SUBSUBTARGET_EXTRA_SPECS ESP_EXTRA_SPECS ++#else + #define SUBSUBTARGET_EXTRA_SPECS ++#endif + + #ifndef ASM_SPEC + #define ASM_SPEC "\ diff --git a/4.8.4/pie/36_all_gcc48_config_mips.patch b/4.8.4/pie/36_all_gcc48_config_mips.patch new file mode 100644 index 0000000..a924f85 --- /dev/null +++ b/4.8.4/pie/36_all_gcc48_config_mips.patch @@ -0,0 +1,61 @@ +2013-04-01 Magnus Granberg <zorry@gentoo.org> + + * gcc/config/mips/gnu-user.h (DRIVER_SELF_SPECS): Add ESP_DRIVER_SELF_SPEC. + * gcc/config/mips/gnu-user64.h (DRIVER_SELF_SPECS): Add ESP_DRIVER_SELF_SPEC. + * gcc/config/mips/mips.h (SUBTARGET_EXTRA_SPECS): Add ESP_EXTRA_SPECS. + +--- a/gcc/config/mips/gnu-user.h 2013-01-10 21:38:27.000000000 +0100 ++++ b/gcc/config/mips/gnu-user.h 2013-03-10 22:37:33.743176388 +0100 +@@ -125,9 +125,16 @@ extern const char *host_detect_local_cpu + "%{mabi=64:%{!msym32:%<mplt}}" + + #undef DRIVER_SELF_SPECS ++#ifdef ENABLE_ESP + #define DRIVER_SELF_SPECS \ + BASE_DRIVER_SELF_SPECS, \ ++ ESP_DRIVER_SELF_SPEC, \ + LINUX_DRIVER_SELF_SPECS ++# else ++#define DRIVER_SELF_SPECS \ ++ BASE_DRIVER_SELF_SPECS, \ ++ LINUX_DRIVER_SELF_SPECS ++#endif + + /* Similar to standard Linux, but adding -ffast-math support. */ + #undef GNU_USER_TARGET_MATHFILE_SPEC +--- a/gcc/config/mips/gnu-user64.h 2013-01-10 21:38:27.000000000 +0100 ++++ b/gcc/config/mips/gnu-user64.h 2013-03-10 22:32:11.209166777 +0100 +@@ -26,9 +26,16 @@ along with GCC; see the file COPYING3. + " %{!mabi=*: -" MULTILIB_ABI_DEFAULT "}" + + #undef DRIVER_SELF_SPECS ++#ifdef ENABLE_ESP + #define DRIVER_SELF_SPECS \ + BASE_DRIVER_SELF_SPECS, \ ++ ESP_DRIVER_SELF_SPEC, \ + LINUX64_DRIVER_SELF_SPECS ++# else ++#define DRIVER_SELF_SPECS \ ++ BASE_DRIVER_SELF_SPECS, \ ++ LINUX64_DRIVER_SELF_SPECS ++#endif + + #undef GNU_USER_TARGET_LINK_SPEC + #define GNU_USER_TARGET_LINK_SPEC "\ +--- a/gcc/config/mips/mips.h 2013-01-10 21:38:27.000000000 +0100 ++++ b/gcc/config/mips/mips.h 2013-03-24 16:59:01.474513910 +0100 +@@ -1197,9 +1197,13 @@ struct mips_cpu_info { + SUBTARGET_EXTRA_SPECS + + #ifndef SUBTARGET_EXTRA_SPECS ++#ifdef ENABLE_ESP ++#define SUBTARGET_EXTRA_SPECS ESP_EXTRA_SPECS ++#else + #define SUBTARGET_EXTRA_SPECS + #endif +- ++#endif ++ + #define DBX_DEBUGGING_INFO 1 /* generate stabs (OSF/rose) */ + #define DWARF2_DEBUGGING_INFO 1 /* dwarf2 debugging info */ + diff --git a/4.8.4/pie/37_all_gcc48_config_ia64.patch b/4.8.4/pie/37_all_gcc48_config_ia64.patch new file mode 100644 index 0000000..ba71922 --- /dev/null +++ b/4.8.4/pie/37_all_gcc48_config_ia64.patch @@ -0,0 +1,30 @@ +2013-06-03 Magnus Granberg <zorry@gentoo.org> + + * gcc/config/ia64/linux.h Define DRIVER_SELF_SPECS ESP_DRIVER_SELF_SPEC. + * gcc/config/ia64/ia64.h (SUBTARGET_EXTRA_SPECS): Add ESP_EXTRA_SPECS. + +--- a/gcc/config/ia64/linux.h 2013-01-10 21:38:27.000000000 +0100 ++++ b/gcc/config/ia64/linux.h 2013-03-16 22:50:10.363049291 +0100 +@@ -88,3 +88,7 @@ do { \ + + /* Define this to be nonzero if static stack checking is supported. */ + #define STACK_CHECK_STATIC_BUILTIN 1 ++ ++#ifdef ENABLE_ESP ++#define DRIVER_SELF_SPECS ESP_DRIVER_SELF_SPEC ++#endif +--- a/gcc/config/ia64/ia64.h 2013-01-10 21:38:27.000000000 +0100 ++++ b/gcc/config/ia64/ia64.h 2013-03-26 02:03:21.052061828 +0100 +@@ -41,8 +41,12 @@ do { \ + } while (0) + + #ifndef SUBTARGET_EXTRA_SPECS ++#ifdef ENABLE_ESP ++#define SUBTARGET_EXTRA_SPECS ESP_EXTRA_SPECS ++#else + #define SUBTARGET_EXTRA_SPECS + #endif ++#endif + + #define EXTRA_SPECS \ + { "asm_extra", ASM_EXTRA_SPEC }, \ diff --git a/4.8.4/pie/40_all_gcc48_config_esp.patch b/4.8.4/pie/40_all_gcc48_config_esp.patch new file mode 100644 index 0000000..535b638 --- /dev/null +++ b/4.8.4/pie/40_all_gcc48_config_esp.patch @@ -0,0 +1,136 @@ +2014-01-04 Magnus Granberg <zorry@gentoo.org> + + * gcc/esp.h New file to support --enable-esp + Version 20140104.1 + +--- gcc/config/esp.h 2010-04-09 16:14:00.000000000 +0200 ++++ gcc/config/esp.h 2012-06-23 01:00:31.248348491 +0200 +@@ -0,0 +1,128 @@ ++/* License terms see GNU GENERAL PUBLIC LICENSE Version 3. ++ * Version 20140104.1 ++ * Magnus Granberg (Zorry) <zorry@gentoo.org> */ ++#ifndef GCC_ESP_H ++#define GCC_ESP_H ++ ++/* This file will add -fstack-protector-all, -fstack-check, -fPIE, -pie and -z now ++ as default if the defines and the spec allow it. ++ Added a hack for gcc-specs-* in toolchain-funcs.eclass and _filter-hardened in flag-o-matic.eclass ++ to support older hardened GCC patches and we don't need to change the code on gcc-specs-* and _filter-hardened. ++ This will add some unsupported upstream commands options as -nopie and -nonow. ++ -D__KERNEL__ is added so we don't have -fPIE, -pie and -fstack-protector-all and -fstack-check when building kernels. ++ ESP_CC1_SPEC is added to CC1_SPEC. ++ ESP_CC1_STRICT_OVERFLOW_SPEC is added so we don't disable the strict-overflow check. ++ ESP_LINK_PIE_CHECK_SPEC check for -pie, -p, -pg, -profile and -static. ++ ENABLE_CRTBEGINP add support for crtbeginP.o, build -static with -fPIE or -fpie. ++*/ ++#ifdef ENABLE_ESP ++ ++ /* Hack to support gcc-specs-* in toolchain-funcs.eclass and _filter-hardened in flag-o-matic.eclass */ ++ #define ESP_CC1_SPEC " %(esp_cc1_ssp) %(esp_cc1_pie) %(esp_cc1_strict_overflow)" ++ #if defined ( EFAULT_SSP ) || defined ( EFAULT_PIE_SSP ) ++ #define ESP_CC1_SSP_SPEC "%{!fno-stack-protector: %{!fno-stack-protector-all: %{!fno-stack-check: }}}" ++ #else ++ #define ESP_CC1_SSP_SPEC "" ++ #endif ++ #if defined ( EFAULT_PIE ) || defined ( EFAULT_PIE_SSP ) ++ #define ESP_CC1_PIE_SPEC "%{!nopie: }" ++ #else ++ #define ESP_CC1_PIE_SPEC "" ++ #endif ++ #define ESP_CC1_STRICT_OVERFLOW_SPEC "%{!fstrict-overflow:%{!fno-strict-overflow: -fno-strict-overflow}}" ++ ++ /* ESP_LINK_SPEC is added to LINK_PIE_SPEC if esp is enable ++ -z now will be added if we don't have -vanilla spec. We do a -pie incompatible check ++ Don't remove the specs in the end */ ++ #define ESP_LINK_SPEC "%(esp_link_now) %(esp_link_pie_check) " ++ #define ESP_LINK_NOW_SPEC "%{!nonow:-z now}" ++ ++ /* We use ESP_ESP_DRIVER_SELF_SPEC to add pie and ssp command-line options. */ ++ #define ESP_DRIVER_SELF_SPEC "%{D__KERNEL__:;:%{!nopie:%(esp_options_pie) \ ++ %(esp_link_pie)} %(esp_options_ssp) }" ++ ++ /* This will add -fstack-protector-all if we don't have -nostdlib -nodefaultlibs -fno-stack-protector -fstack-protector ++ -fstack-protector-all and we have EFAULT_SSP or EFAULT_PIE_SSP defined. */ ++ #if defined ( EFAULT_SSP ) || defined ( EFAULT_PIE_SSP ) ++ #define ESP_OPTIONS_SSP_SPEC \ ++ "%{nostdlib|nodefaultlibs|ffreestanding|fno-stack-protector| \ ++ fstack-protector|fstack-protector-all:;:-fstack-protector-all} \ ++ %{fstack-check|fstack-check=*:;: -fstack-check}" ++ #else ++ #define ESP_OPTIONS_SSP_SPEC "" ++ #endif ++ ++ /* If EFAULT_PIE or EFAULT_PIE_SSP is defined we will add -fPIE -pie */ ++ #if defined ( EFAULT_PIE ) || defined ( EFAULT_PIE_SSP ) ++ ++ /* This will add -fPIE if we don't have -pie -fpic -fPIC -fpie -fPIE -fno-pic -fno-PIC -fno-pie -fno-PIE -shared -static ++ -nostdlib -nostartfiles. */ ++ /* With ENABLE_CRTBEGINP we don't need to check for -static */ ++ #ifdef ENABLE_CRTBEGINP ++ #define ESP_OPTIONS_PIE_SPEC \ ++ "%{!pie: %{!fpic:%{!fPIC:%{!fpie:%{!fPIE: %{!fno-pic:%{!fno-PIC:%{!fno-pie:%{!fno-PIE: \ ++ %{!shared: %{!nostdlib: %{!nostartfiles:-fPIE}} } }}}} }}}} }" ++ #else ++ #define ESP_OPTIONS_PIE_SPEC \ ++ "%{!pie: %{!fpic:%{!fPIC:%{!fpie:%{!fPIE: %{!fno-pic:%{!fno-PIC:%{!fno-pie:%{!fno-PIE: \ ++ %{!shared: %{!static: %{!nostdlib: %{!nostartfiles:-fPIE}} } }}}} }}}} }}" ++ #endif ++ ++ /* This will add -pie if we don't have -pie -A -fno-pic -fno-PIC -fno-pie -fno-PIE -shared -static -r -nostdlib ++ -nostartfiles */ ++ /* With ENABLE_CRTBEGINP we don't need to check for -static ++ and we add -pie only to get the start and endfiles. -pie will not go to the linker. */ ++ #ifdef ENABLE_CRTBEGINP ++ #define ESP_LINK_PIE_SPEC \ ++ "%{!pie:%{!A:%{!fno-pie:%{!fno-PIE:%{!fno-pic:%{!fno-PIC:%{!shared:%{!r: \ ++ %{!nostdlib:%{!nostartfiles:-pie}}}}}}}}}}" ++ #else ++ #define ESP_LINK_PIE_SPEC \ ++ "%{!pie:%{!A:%{!fno-pie:%{!fno-PIE:%{!fno-pic:%{!fno-PIC:%{!shared:%{!static:%{!r: \ ++ %{!nostdlib:%{!nostartfiles:-pie}}}}}}}}}}}" ++ #endif ++ ++ /* This will check if -pie is set when (-static) -pg -p -profile. If set it will make gcc print out ++ "-pie and (static)|pg|p|profile are incompatible when linking" */ ++ /* With ENABLE_CRTBEGINP we don't need to check for -static */ ++ #ifdef ENABLE_CRTBEGINP ++ #define ESP_LINK_PIE_CHECK_SPEC \ ++ "%{pie:%{pg|p|profile:%e-pie and -pg|p|profile are incompatible when linking}}" ++ #else ++ #define ESP_LINK_PIE_CHECK_SPEC \ ++ "%{pie:%{static|pg|p|profile:%e-pie and -static|pg|p|profile are incompatible when linking}}" ++ #endif ++ ++ /* We don't pass -pie to the linker when -static. */ ++ #ifdef ENABLE_CRTBEGINP ++ #define LINK_PIE_SPEC "%{!static:%{pie:-pie}} %(esp_link)" ++ #else ++ #define LINK_PIE_SPEC "%{pie:-pie} %(esp_link)" ++ #endif ++ ++ #else ++ #define ESP_OPTIONS_PIE_SPEC "" ++ #define ESP_LINK_PIE_CHECK_SPEC "" ++ #define ESP_LINK_PIE_SPEC "" ++ #define LINK_PIE_SPEC "%{pie:-pie} %(esp_link)" ++ #endif ++ ++ /* We add extra spec name's to the EXTRA_SPECS list */ ++ #define ESP_EXTRA_SPECS \ ++ { "esp_cc1", ESP_CC1_SPEC }, \ ++ { "esp_cc1_pie", ESP_CC1_PIE_SPEC }, \ ++ { "esp_cc1_ssp", ESP_CC1_SSP_SPEC }, \ ++ { "esp_cc1_strict_overflow", ESP_CC1_STRICT_OVERFLOW_SPEC }, \ ++ { "esp_link", ESP_LINK_SPEC }, \ ++ { "esp_link_now", ESP_LINK_NOW_SPEC }, \ ++ { "esp_link_pie", ESP_LINK_PIE_SPEC }, \ ++ { "esp_link_pie_check", ESP_LINK_PIE_CHECK_SPEC }, \ ++ { "esp_driver_self", ESP_DRIVER_SELF_SPEC }, \ ++ { "esp_options_pie", ESP_OPTIONS_PIE_SPEC }, \ ++ { "esp_options_ssp", ESP_OPTIONS_SSP_SPEC } ++ ++ static const char *esp_driver_self_spec = ESP_DRIVER_SELF_SPEC; ++ static const char *cc1_spec = CC1_SPEC ESP_CC1_SPEC; ++ ++#endif ++#endif /* End GCC_ESP_H */ diff --git a/4.8.4/pie/README b/4.8.4/pie/README new file mode 100644 index 0000000..3a82705 --- /dev/null +++ b/4.8.4/pie/README @@ -0,0 +1,19 @@ +This work started with bugs #94325 #100689 #106222 #149292 #149649 and the overlay on http://overlays.gentoo.org/dev/kevquinn. +By Kevin K. Quinn, Peter S. Mazinger, Natanael Copa, Alexander Gabert, Solar, PaX Team, SpanKY and mentor. + +The work stalled. Some threads on the Gentoo forum started to do their own fixes to get it working. +Xake started the thread where most of the new work is done: "How long until hardened and toolchain will produce a hardened gcc4?" +http://forums.gentoo.org/viewtopic-t-668885.html. I joined the thread and started to code. + +We started with the pieworld code from kevquinn's overlay. The PIE and minispecs part hit the tree later on. +With GCC 4.4.0 I was willing to do some code cleanup, use built-in specs and add it as --enable-esp in the +configure command line. On GCC 4.8.0 we use DRIVER_SELF_SPECS for the specs. +From gcc 4.8.2-r1 it will have -fstack-protector on as default. + +Thank you all: +Kevin K. Quinn, Peter S. Mazinger, Natanael Copa, Alexander Gabert, Solar, PaX Team, SpanKY, Xake, Dwokfur, +KernelOfTruth, SteveL, nixnut, Hopeless, forsaken1, XioXous, obrut<-, mv, qjim, Tommy[D], Genewb, radegand, +unk, neuron, alexxy, hellboi64, likewhoa, g0rg0n, costel78, polsas, 7v5w7go9ub0o, uberpinguin, Naib, cilly, +bonsaikitten, kerframil, agaffney, Gordon Malm, blueness, Matthias Klose, Kees Cook, mentor, Anarchy, +devurandom and everyone else for helping to test, suggestions, fixes and anything else we have missed. +/2013-12-30 Magnus Grenberg (Zorry) <zorry@gentoo.org> diff --git a/4.8.4/pie/README.Changelog b/4.8.4/pie/README.Changelog new file mode 100644 index 0000000..7a55349 --- /dev/null +++ b/4.8.4/pie/README.Changelog @@ -0,0 +1,414 @@ +0.6.1 Magnus Granberg <zorry@gentoo.org> + + #528690 + * libgcc/Makefile Disable -fstack-check + +0.6.0 Magnus Granberg <zorry@gentoo.org> + + # 528968 + * gcc/config/rs6000/sysv4.h Fix a typo in ESP_DRIVER_SELF_SPEC + +0.5.9 Magnus Granberg <zorry@gentoo.org> + + * configure.ac Remove + * configure Remove + * Makefile.in -fno-stack-protector moved to gentoo gcc patchset. + * gcc/gcc.c Update cc1_spec define + * gcc/doc/invoke.texi And note on ssp-all for --enable-esp and -ffreestanding + +0.5.8 Magnus Granberg <zorry@gentoo.org> + + * gcc/config/rs6000/linux64 (ASM_SPEC32): Allready applay. + +0.5.7 Magnus Granberg <zorry@gentoo.org> + + * gcc/config/esp.h Add -fstack-check as default. + +0.5.6 Magnus Granberg <zorry@gentoo.org> + + * gcc/config/ia64/linux.h Change ESP_DRIVER_SELF_SPECS To ESP_DRIVER_SELF_SPEC + * gcc/config/arm/elf.h (SUBSUBTARGET_EXTRA_SPECS): Add ESP_EXTRA_SPECS. + +0.5.5 Magnus Granberg <zorry@gentoo.org> + + * configure.ac Add mips + * configure Regenerated + * gcc/configure.ac Clean up the checksand add mips. + * gcc/configure Regenerated + * gcc/config.in Remove ENABLE_ESP_SSP + * gcc/Makefile.in Bumped for 4.8.0 release + * gcc/gcc.c Remove ESP_EXTRA_SPECS and + ESP_COMMAND_OPTIONS_SPEC + * gcc/config/rs6000/sysv4.h Add ESP_DRIVER_SELF_SPEC + and ESP_EXTRA_SPECS + * gcc/config/i386/gnu-user-common.h Add ESP_DRIVER_SELF_SPEC + * gcc/config/i386/gnu-user.h Add ESP_DRIVER_SELF_SPEC + * gcc/config/i386/i386.h Add ESP_DRIVER_SELF_SPEC + * gcc/config/arm/arm.h Add ESP_DRIVER_SELF_SPEC and + ESP_EXTRA_SPECS + * gcc/config/mips/gnu-user.h Add ESP_DRIVER_SELF_SPEC + * gcc/config/mips/gnu-user64.h Add ESP_DRIVER_SELF_SPEC + * gcc/config/mips/mips.h Add ESP_EXTRA_SPECS + * gcc/config/ia64/linux.h Add ESP_DRIVER_SELF_SPECS + * gcc/config/ia64/ia64.h Add ESP_EXTRA_SPECS + * gcc/config/esp.h Bump for ESP_DRIVER_SELF_SPEC support + +0.5.4 Magnus Granberg <zorry@gentoo.org> + + #436924 + * configure.ac Add --enable-esp. Add -fno-stack-protector + to stage1_cflags. + * gcc/configure.ac Add --enable-esp and check if SSP works. + Define ENABLE_ESP ENABLE_ESP_SSP. + Check if we support crtbeginP and define ENABLE_CRTBEGINP. + * gcc/configure Fix a typo + +0.5.3 Magnus Granberg <zorry@gentoo.org> + + * gcc/configure Clean up the checks and added + check for uclibc ssp support. + * gcc/config.in Add define for ENABLE_ESP_SSP + * gcc/esp.h Check for ENABLE_ESP_SSP + +0.5.2 Magnus Granberg <zorry@gentoo.org> + + * gcc/common.opt Add -nopie + +0.5.1 Magnus Granberg <zorry@gentoo.org> + + * configure Bumped for 4.7.0 release + * gcc/configure Bumped for 4.7.0 release and + added some checks. + * gcc/Makefile Bumped for 4.7.0 release + * gcc/gcc.c Bumped for 4.7.0 release + * libgcc/Makefile Bumped for 4.7.0 release + +0.5.0 Magnus Granberg <zorry@gentoo.org> + + #393321 + * gcc/Makefile.in Rename crtbeginTS.o to crtbeginP.o + * gcc/config/gnu-user.h Rename crtbeginTS.o to crtbeginP.o + * gcc/config/rs6000/sysv4.h Rename crtbeginTS.o to crtbeginP.o + * gcc/esp.h Rename crtbeginTS.o to crtbeginP.o + * gcc/configure Rename crtbeginTS.o to crtbeginP.o + * gcc/config.in Rename crtbeginTS.o to crtbeginP.o + * libgcc/Makefile.in Rename crtbeginTS.o to crtbeginP.o + +0.4.9 Magnus Granberg <zorry@gentoo.org> + + #380823 + * gcc/Makefile.in added ESP_NOPIE_CFLAGS to ALL_CXXFLAGS + +0.4.8 Magnus Granberg <zorry@gentoo.org> + + * gcc/objc/lang-specs.h Bumped for gcc 4.6.0 release + * gcc/objcp/lang-specs.h Bumped for gcc 4.6.0 release + * gcc/cp/lang-specs.h Bumped for gcc 4.6.0 release + +0.4.7 Magnus Granberg <zorry@gentoo.org> + + * gcc/gcc.c Add %(esp_options) and %(esp_cpp_options) + * gcc/esp.h Use the esp.h patch from gcc-4.4 patchset + * gcc/config/rs6000/linux64.h Bumed for >2011-02-26 snapshot + * gcc/objc/lang-specs.h Add %(esp_options) + * gcc/objcp/lang-specs.h Add %(esp_options) + * gcc/cp/lang-specs.h Add %(esp_options) + * gcc/config/gnu-user.h Add crtbeginTS.o support + +0.4.6 Magnus Granberg <zorry@gentoo.org> + + * Makefile.in Bumped for gcc 4.6 + * gcc/Makefile.in Bumped for gcc 4.6 + added ESP_NOPIE_CFLAGS to ALL_CFLAGS + remove any ESP_NOSSP_CFLAGS + remove any ESP_NOPIE_CFLAGS from crt* when not needed + * gcc/gcc.c Bumped for gcc 4.6 + moved espf_options_ssp to espf_command_options_spec + * gcc/esp.h Added espf_options_ssp to espf_cc1_command_spec + * gcc/config/rs6000/linux64.h Bumped for gcc 4.6 + * gcc/config/linux.h Bumped for gcc 4.6 + +0.4.5 Magnus Granberg <zorry@gentoo.org> + + * gcc/config/rs6000/sysv4.h Fix a typo in the static spec rules + +0.4.4 Magnus Granberg <zorry@gentoo.org> + + * gcc/esp.h Renamed ESP_CC1_STRICT_SPEC to ESP_CC1_STRICT_OVERFLOW_SPEC + Renamed ESP_OPTIONS_PIE_CHECK_SPEC to ESP_LINK_PIE_CHECK_SPEC + +0.4.3 Magnus Granberg <zorry@gentoo.org> + + #299061 b.g.o + * gcc/gcc.c removed the pie incompatible specs rule call + * gcc/esp.h Move the -pie incompatible check to esp_link + remove the -shared incompatible check + +0.4.2 Magnus granberg <zorry@gentoo.org> + + * configure remove the changes from 0.4.1 + * Makefile.in remove the changes from 0.4.1 remove -fstack-protector check. + * gcc/configure remove the changes from 0.4.1 + * gcc/config.in remove the changes from 0.4.1 remove HAVE_GCC_SSP + * gcc/Makefile remove the changes from 0.4.1 + * gcc/esp.h change HAVE_GCC_LD_PIE to (EFAULT_PIE || EFAULT_PIE_SSP) + change HAVE_GCC_SSP to (EFAULT_SSP || EFAULT_PIE_SSP) + * libmudflap/Makefiles.in remove the changes from 0.4.1 + +0.4.1 Magnus Granberg <zorry@gentoo.org> + + *configure removed check for --enable-esp removed enable_esp + added check for --enable-esp=(no|all|nopie|nossp). added enable_esp_set + *Makefile.in renamed enable_esp to enable_esp_set + *gcc/configure removed check for --enable-esp removed enable_esp + added check for --enable-esp=(no|all|nopie|nossp). added enable_esp_set + added a -fPIE -pie check. change AC_COMPILE_IFELSE to AC_LINK_IFELSE in the + -fstack-protector check. + * gcc/config.in Added HAVE_GCC_LD_PIE + *gcc/Makefile.in renamed enable_esp to enable_esp_set + *gcc/esp.h Renamed HAVE_LD_PIE to HAVE_GCC_LD_PIE + Added HAVE_GCC_LD_PIE to #define ESP_CC1_PIE_SPEC. Move ESP_COMMAND_OPTIONS_SPEC + * libmudflap/Makefiles.in In enable_esp change ifeq to ifdef. + + #293843 b.g.o + *gcc/esp.h Added -nonow to the -z now specs. + +0.4.0 Anthony G. Basile <basile@opensource.dyc.edu> + + rename espf to esp and change espf-patchset to piepatchset + +0.3.9 Magnus Granberg <zorry@gentoo.org> + + * gcc/configure Added check for TLS on the target in the SSP check. + + #149292 b.g.o + * gcc/config/i386/linux.h Removed uclibc don't support TLS on stack-protector + * gcc/config/i386/linux64.h Removed uclibc don't support TLS on stack-protector + * gcc/config/rs6000/linux.h Removed uclibc don't support TLS on stack-protector + * gcc/config/i386/linux.h Removed uclibc don't support TLS on stack-protector + * gcc/config/sparc/linux.h Removed uclibc don't support TLS on stack-protector + * gcc/config/sparc/linux64.h Removed uclibc don't support TLS on stack-protector + +0.3.8 Magnus Granberg <zorry@gentoo.org> + + * gcc/configure Redone the -fstack-protector check. + * gcc/config.in Added HAVE_GCC_SSP + * gcc/gcc.c Removed code for espf_link_spec in X + * gcc/espf.h Added ifdef HAVE_GCC_SSP, change code for espf_link_spec and link_pie_spec + +0.3.7_beta Anthony G. Basile <basile@opensource.dyc.edu> + + * gcc/configure Check if -fstack-protector is supported by gcc on ARCH + Updated AC_SUBST enable_espf + * gcc/Makefile.in Remove the fix for $(out_object_file): ix86_split_to_parts() stack smashing attack b.g.o #149292. + * gcc/gcc.c Updaded the .c .cc compiler specs. + +0.3.6 Magnus Granberg <zorry@ume.nu> + + * configure Check --enable-espf change ppc* to powerpc*, powerpc64 and add ia64. + * gcc/configure Don't check for -z,relro on ia64. Disable crtbeginTS for ia64. + * gcc/espf.h ia64 don't support -fstack-protector* + +0.3.5 Maguns Granberg <zorry@ume.nu> + + * gcc/espf.h Change the specs for crtbegin.TS.o. + * gcc/gcc.c Rename espf_cc1_options to espf_options_pie_check. + * gcc/config/linux.h Fix typos ENABLE_CRTBEGINS to ENABLE_CRTBEGINTS + * gcc/config/rs6000/linux64.h ASM_SPEC32: %{fpic:-K PIC} %{fPIC:-K PIC} to + %{fpic|fPIC|fpie|fPIE:-K PIC} + +0.3.4 Magnus Granberg <zorry@ume.nu> + + * gcc/configure Add crtbeginTS.o support. + * gcc/Makefile.in Add crtbeginTS.o support. + * gcc/gcc.c Add espf_cc1_options. + * gcc/espf.h Added espf_cc1_options, crtbeginTS.o support, + espf_cc1_options and espf_cc1_strictoverflow. + * gcc/config.in Add crtbeginTS.o support. + * gcc/config/linux.h Add crtbeginTS.o support. + * gcc/config/rs6000/sysv4.h Add crtbeginTS.o support. + * gcc/doc/invoke.texi Add NOTES about -fstack-protector-all, + -pie and -fPIE. + * libgcc/Makefile.in Add crtbeginTS.o support. + +0.3.3 Magnus Granberg <zorry@ume.nu> + + * gcc/opts.c change #ifdef ENABLE_ESPF to #ifndef ENABLE_ESPF + +0.3.2 Magnus Granberg <zorry@ume.nu> + + * gcc/opts.c disable flag_delete_null_pointer_checks >= -O2 + * gcc/espf.h add ESPF_CC1_SSP_SPEC and ESPF_CC1_PIE_SPEC to fix bugs on -vanilla spec + + #149292 b.g.o + * gcc/config/i386/linux.h uclibc don't support TLS on stack-protector + * gcc/config/i386/linux64.h uclibc don't support TLS on stack-protector + * gcc/config/rs6000/linux.h uclibc don't support TLS on stack-protector + * gcc/config/i386/linux.h uclibc don't support TLS on stack-protector + * gcc/config/sparc/linux.h uclibc don't support TLS on stack-protector + * gcc/config/sparc/linux64.h uclibc don't support TLS on stack-protector + +0.3.1 Magnus Granberg <zorry@ume.nu> + + * gcc/cp/Make-lang.in cc1plus: pch test fail when cc1plus is compile with -fPIE. + * gcc/configure fix --enable-espf when USE"-hardened" + +4.4.1-espf-0.3.0 Magnus Granberg <zorry@ume.nu> + + * gcc/espf.h add ESPF_LINK_SPEC ESPF_LINK_NOW_SPEC + * gcc/gcc.c move do_self_spec (espf_command_options_spec) + do_spec_1() add espf_link_spec + +0.3.0 Magnus Granberg <zorry@ume.nu> + + * gcc/objc/lang-specs.h Add %(espf_options) + * gcc/objcp/lang-specs.h Add %(espf_options) + * gcc/cp/lang-specs.h Add %(espf_options) + * gcc/config.in removed ENABLE_LIBSSP + * Makefile.in We add -fno-stack-protector to + BOOT_CFLAGS, LIBCFLAGS and LIBCXXFLAGS + cc1: pch.exp test fail when cc1 is compile with -fPIE + * libmudflap/Makefiles.in Add -fno-stack-protector -U_FORTIFY_SOURCE + to AM_CFLAGS + * configure add --enable-espf + add -fno-stack-protector to stage1_cflags + add targes ppc* arm sparc* + * gcc/configure change code for check --enable-espf + * libmudflap/configure add enable_espf + * gcc/espf.h ESPF_CC1_OPTIONS_SPEC renamed to ESPF_OPTIONS_SPEC + add ESPF_CPP_OPTIONS_SPEC ESPF_COMMAND_OPTIONS_SPEC + ESPF_CC1_OPTIONS_SSP_SPEC renamed to ESPF_OPTIONS_SSP_SPEC + ESPF_COMPILER_COMMAND_PIE_SPEC renamed to ESPF_OPTIONS_PIE_SPEC + ESPF_LINK_COMMAND_PIE_SPEC renamed to ESPF_LINK_PIE_SPEC + add !p !pg to ESPF_LINK_PIE_SPEC + removed ESPF_LINK_SPEC ESPF_CC1_OPTIONS_PIE_INCOMPATIBLE_SPEC + * gcc/gcc.c cpp_options add %(espf_cpp_options) + compiler spec add %(espf_options) + change code for ESPF_EXTRA_SPECS + process_command(): Check for lazy, or now + do_spec_1(): Add -z now and -z relro + main() add do_self_spec (espf_command_options_spec) + removed do_self_spec (espf_cc1_command_spec) do_self_spec (espf_link_command_spec) + +0.2.9 Magnus Granberg <zorry@ume.nu> + + * gcc/espf.h add ESPF_COMPILER_COMMAND_PIE_SPEC + add ESPF_LINK_COMMAND_PIE_SPEC + change ESPF_COMPILER_COMMAND_SPEC ESPF_LINK_COMMAND_SPEC + +0.2.8 Magnus Granberg <zorry@ume.nu> + + * gcc/configure removed check crtbeginTS.o + * gcc/espf.h added notes + add ESPF_CC1_SPEC + removed ESPF_CPP_UNIQUE_OPTIONS espf_override_options() + * gcc/gcc.c cc1_spec Set it to CC1_SPEC if ! ENABLE_ESPF + * gcc/toplev.c removed ESPF_OVERRIDE_OPTIONS + +0.2.7 Magnus Granberg <zorry@ume.nu> + + * gcc/opts.c (decode_options): Remove flag_strict_overflow as opt2 + * gcc/config.in removed HAVE_CRTBEGINTS + * gcc/Makefile removed crtbeginTS.o + * libgcc/Makefile.in removed crtbeginTS.o + * gcc/config/i386/i386.h removed espf_override_options ESPF_EXTRA_SPECS + * gcc/config/linux.h remoevd crtbeginTS.o + * gcc/espf.h ESPF_CC1_OPTIONS_PIE_SPEC renamed to ESPF_CC1_COMMAND_SPEC + * gcc/gcc.c add ESPF_EXTRA_SPECS + main() add do_self_spec (espf_cc1_command_spec) + +0.2.6 Magnus Granberg <zorry@ume.nu> + + * gcc/config/i386/i386.h add espf_override_options() to OVERRIDE_OPTIONS + * gcc/espf.h add espf_override_options() + * gcc/toplev.c add ESPF_OVERRIDE_OPTIONS + +0.2.5 Magnus Granberg <zorry@ume.nu> + + * gcc/config/i386/i386.h removed espf_cc1 + * gcc/config/i386/linux.h removed espf_cc1 %(crtend_gen) + * gcc/config/i386/x86-64.h removed espf_cc1 %(crtend_gen) + * gcc/config/linux.h removed espf_cc1 %(crtfile_gen) + %(crtbegin_t_gen) %(crtend_gen) + add crtbeginTS.o + * gcc/config.in removed TARGET_LIBC_PROVIDES_PIE + add HAVE_CRTBEGINTS + * gcc/Makefile.in add ESPF_NOPIE_CFLAGS ESPF_NOSSP_CFLAGS to + CRTSTUFF_T_CFLAGS + add ESPF_NOSSP_CFLAGS to CRTSTUFF_T_CFLAGS_S + * espf.h ESPF_CC1_SPEC renamed to ESPF_CC1_OPTIONS_SPEC + add ESPF_LINK_SPEC + ESPF_CC1_SSP_SPEC renamed to ESPF_CC1_OPTIONS_SSP_SPEC + ESPF_CC1_PIE_SPEC renamed to ESPF_CC1_OPTIONS_PIE_SPEC + ESPF_CC1_OPTIONS_SPEC renamed to ESPF_CC1_OPTIONS_PIE_INCOMPATIBLE_SPEC + LINK_PIE_SPEC renamed to ESPF_LINK_COMMAND_SPEC + removed ESPF_CC1_STRICT_SPEC CRTFILE_GEN_SPEC CRTBEGIN_GEN_SPEC + CRTBEGIN_T_GEN_SPEC CRTEND_GEN_SPEC + * gcc/configure remove TARGET_LIBC_PROVIDES_PIE + define HAVE_CRTBEGINTS + * gcc/gcc.c LINK_COMMAND_SPEC add %(espf_link) + main() add do_self_spec (espf_link_command_spec) + +0.2.4 Magnus Granberg <zorry@ume.nu> + + libgcc/Makefile.in clean specs + +0.2.3 Magnus Granberg <zorry@ume.nu> + + *gcc/espf.h add ESPF_CC1_STRICT_SPEC + +0.2.2 Magnus Granberg <zorry@ume.nu> + + * gcc/config/i386/i386.h Add espf_cc1 + Add ESPF_EXTRA_SPECS + * gcc/config/i386/linux.h Add espf_cc1 + * gcc/config/i386/x86-64.h Add espf_cc1 + * gcc/config/linux.h Add espf_cc1 + * gcc/Makefile.in add crtbeginTS.o to EXTRA_PARTS list + * libgcc/Makefile.in add crtbeginTS.o to EXTRA_PARTS list + * gcc/configure add define ENABLE_LIBSSP + * gcc/gcc.c %(fortify_default) renamed to %(espf_cpp_unique_options) + %(pie_incompatible) renamed to %(espf_cc1_options) + removed ESPF_EXTRA_SPECS + * gcc/espf.h ESPF_DEFAULT_SPEC renamed to ESPF_CC1_SPEC + SSP_DEFAULT_SPEC renamed to ESPF_CC1_SSP_SPEC + FORTIFY_DEFAULT_SPEC renamed to ESPF_CPP_UNIQUE_OPTIONS + PIE_DEFAULT_SPEC renamed to ESPF_CC1_PIE_SPEC + PIE_INCOMPATIBLE_SPEC renamed to ESPF_CC1_OPTIONS_SPEC + add new CRTFILE_GEN_SPEC CRTBEGIN_T_GEN_SPEC CRTEND_GEN_SPEC if ! + TARGET_LIBC_PROVIDES_PIE + +4.4.0-espf-0.2.1 Magnus Granberg <zorry@ume.nu> + + * gcc/gcc.c include: espf.h + cc1_spec = CC1_SPEC if not ENABLE_ESPF + cpp_unique_options add %(fortify_default) + cc1_options add %(pie_incompatible) + EXTRA_SPECS add ESPF_EXTRA_SPECS + * libgcc/Makefile.in add crtbeginTs.o + gcc/Makefile.in add ESPF_NOPIE_CFLAGS and ESPF_NOSSP_CFLAGS + LIBGCC2_CFLAGS add ESPF_NOSSP_CFLAGS + CRTSTUFF_CFLAGS add ESPF_NOPIE_CFLAGS and ESPF_NOSSP_CFLAGS + crtbegin* add crtbeginTS + $(out_object_file): ix86_split_to_parts() stack smashing attack b.g.o #149292 + * libgcc/configure add enable_espf + * gcc/config/linux.h add %(crtfile_gen) %(crtbegin_t_gen) %(crtend_gen) + * gcc/config/i386/linux.h add %(crtend_gen) + * gcc/config/i386/linux64.h add %(crtend_gen) + * gcc/config.gcc extra_parts add crtbeginTS.o + * libgcc/config.host extra_parts add crtbeginTS.o + * gcc/configure check -z relro + check -z now + check FORTIFY_SOURCES level 2 + check Scrt1.o + check --enable-espf + check crtbeginTS.o + * gcc/espf.h new file + * gcc/varasm.c (decl_tls_model): Check flag_pic instead of flag_shlib + * gcc/config.in add ENABLE_LIBSSP + add ENABLE_ESPF + add TARGET_LIBC_PROVIDES_FORTIFY2 + add TARGET_LIBC_PROVIDES_PIE + * configure define ENABLE_LIBSSP + +gcc-4.3.3-piepatches-v10.2.1 diff --git a/4.8.4/pie/README.history b/4.8.4/pie/README.history new file mode 100644 index 0000000..ca6a77a --- /dev/null +++ b/4.8.4/pie/README.history @@ -0,0 +1,335 @@ +0.6.1 3 Dec 2014 + U 03_all_gcc48_Makefile.in.patch +0.6.0 7 jun 2014 + U 33_all_gcc48_config_rs6000.patch +0.5.9 4 Jan 2014 + U 01_all_gcc48_configure.patch + U 03_all_gcc48_Makefile.in.patch + U 05_all_gcc48_gcc.c.patch + - 24_all_gcc44_invoke.texi.patch + + 24_all_gcc48_invoke.texi.patch + U README +0.5.8 11 Nov 2013 + U 33_all_gcc48_config_rs6000.patch +0.5.7 10 Jul 2013 + U 35_all_gcc48_config_esp.h.patch + - 15_all_gcc44_decl-tls-model.patch +0.5.6 03 Jun 2013 + U 35_all_gcc48_config_arm.patch + U 37_all_gcc48_config_ia64.patch +0.5.5 31 Mar 2013 + - 01_all_gcc47_configure.patch + + 01_all_gcc48_configure.patch + - 02_all_gcc47_config.in.patch + + 02_all_gcc48_config.in.patch + - 03_all_gcc47_Makefile.in.patch + + 03_all_gcc48_Makefile.in.patch + - 05_all_gcc47_gcc.c.patch + + 05_all_gcc48_gcc.c.patch + - 33_all_gcc46_config_rs6000_linux64.h.patch + + 33_all_gcc48_config_rs6000.patch + - 34_all_gcc47_config_all_gnu_user.patch + + 34_all_gcc48_config_i386.patch + + 35_all_gcc48_config_arm.patch + + 36_all_gcc48_config_mips.patch + + 37_all_gcc48_config_ia64.patch + - 35_all_gcc47_config_esp.h.patch + - 35_all_gcc48_config_esp.h.patch + U README +0.5.4 02 Oct 2012 + U 01_all_gcc47_configure.patch + + 01_all_gcc47_configure.ac.patch +0.5.3 06 Apr 2012 + U 01_all_gcc47_configure.patch + + 02_all_gcc47_config.in.patch + - 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11_all_gcc44_config.in.patch + + 11_all_gcc44_config.in.patch + - 12_all_gcc44_Makefile.in.patch + + 12_all_gcc44_Makefile.in.patch + - 20_all_gcc44_gcc.c.patch + + 20_all_gcc44_gcc.c.patch + + 23_all_gcc44_opts.c.patch + - 25_all_gcc44-espf.h.patch + + 25_all_gcc44-espf.h.patch + - 30_all_gcc44-config-defaul-linux.patch + +0.2.6 28 May 2009 + + 22_all_gcc44-toplev.c.patch + - 25_all_gcc44-espf.h.patch + + 25_all_gcc44-espf.h.patch + - 30_all_gcc44-config-defaul-linux.patch + + 30_all_gcc44-config-defaul-linux.patch + +0.2.5 27 May 2009 + - 10_all_gcc44_configure.patch + + 10_all_gcc44_configure.patch + - 12_all_gcc44_Makefile.in.patch + + 12_all_gcc44_Makefile.in.patch + - 20_all_gcc44_gcc.c.patch + + 20_all_gcc44_gcc.c.patch + - 25_all_gcc44-espf.h.patch + + 25_all_gcc44-espf.h.patch + - 30_all_gcc44-config-defaul-linux.patch + + 30_all_gcc44-config-defaul-linux.patch + - 40_all_gcc44-gentoo.patch + +0.2.4 08 May 2009 + - 12_all_gcc44_Makefile.in.patch + + 12_all_gcc44_Makefile.in.patch + +0.2.3 08 May 2009 + - 20_all_gcc44_gcc.c.patch + + 20_all_gcc44_gcc.c.patch + - 40_all_gcc44-gentoo.patch + + 40_all_gcc44-gentoo.patch + +0.2.2 04 May 2009 + + 10_all_gcc44_configure.patch + + 11_all_gcc44_config.in.patch + + 12_all_gcc44_Makefile.in.patch + + 20_all_gcc44_gcc.c.patch + + 21_all_gcc44_decl-tls-model.patch + + 25_all_gcc44-espf.h.patch + + 30_all_gcc44-config-defaul-linux.patch + + 40_all_gcc44-gentoo.patch + - 01_all_gcc44-configure.patch + - 10_all_gcc44-gcc_configure.patch + - 11_all_gcc44-gcc_config.in.patch + - 12_all_gcc44-gcc_config.gcc.patch + - 13_all_gcc44-gcc_Makefile.in.patch + - 15_all_gcc44-libgcc_config.host.patch + - 16_all_gcc44-libgcc_configure.patch + - 17_all_gcc44-libgcc_Makefile.in.patch + - 21_all_gcc44-gcc_espf.h.patch + - 22_all_gcc44-gcc_gcc.c.patch + - 23_all_gcc44-gcc_varasm.c.patch + - 30_all_gcc44-add-crt-start-endfiles-linux.patch + +0.2.1 28 Apr 2009 + + 01_all_gcc44-configure.patch + + 10_all_gcc44-gcc_configure.patch + + 11_all_gcc44-gcc_config.in.patch + + 12_all_gcc44-gcc_config.gcc.patch + + 13_all_gcc44-gcc_Makefile.in.patch + + 15_all_gcc44-libgcc_config.host.patch + + 16_all_gcc44-libgcc_configure.patch + + 17_all_gcc44-libgcc_Makefile.in.patch + + 21_all_gcc44-gcc_espf.h.patch + + 22_all_gcc44-gcc_gcc.c.patch + + 23_all_gcc44-gcc_varasm.c.patch + + 30_all_gcc44-add-crt-start-endfiles-linux.patch + - 00_all_gcc4.4-cvs-incompat.patch + - 05_all_gcc4.4-compile-no-ssp.patch + - 10_all_gcc4.4-hardened-minispecs-support.patch + - 11_all_gcc4.4-decl-tls-model.patch + - 12_all_gcc4.4-fortify-minispecs-support.patch + - 20-all_gcc4.4-default-crt-start-endfile.patch + - 30-all_gcc4.4-crtbeginTS-fno-PIE.patch + +0.1.0 16 Apr 2009 + + 00_all_gcc4.4-cvs-incompat.patch + + 05_all_gcc4.4-compile-no-ssp.patch + + 10_all_gcc4.4-hardened-minispecs-support.patch + + 11_all_gcc4.4-decl-tls-model.patch + + 12_all_gcc4.4-fortify-minispecs-support.patch + + 20-all_gcc4.4-default-crt-start-endfile.patch + + 30-all_gcc4.4-crtbeginTS-fno-PIE.patch diff --git a/4.8.4/uclibc/90_all_100-uclibc-conf.patch b/4.8.4/uclibc/90_all_100-uclibc-conf.patch new file mode 100644 index 0000000..cca8c82 --- /dev/null +++ b/4.8.4/uclibc/90_all_100-uclibc-conf.patch @@ -0,0 +1,33 @@ +--- gcc/gcc/config/--- gcc/contrib/regression/objs-gcc.sh ++++ gcc/contrib/regression/objs-gcc.sh +@@ -105,6 +105,10 @@ + then + make all-gdb all-dejagnu all-ld || exit 1 + make install-gdb install-dejagnu install-ld || exit 1 ++elif [ $H_REAL_TARGET = $H_REAL_HOST -a $H_REAL_TARGET = i686-pc-linux-uclibc ] ++ then ++ make all-gdb all-dejagnu all-ld || exit 1 ++ make install-gdb install-dejagnu install-ld || exit 1 + elif [ $H_REAL_TARGET = $H_REAL_HOST ] ; then + make bootstrap || exit 1 + make install || exit 1 +--- gcc/libjava/classpath/ltconfig ++++ gcc/libjava/classpath/ltconfig +@@ -603,7 +603,7 @@ + + # Transform linux* to *-*-linux-gnu*, to support old configure scripts. + case $host_os in +-linux-gnu*) ;; ++linux-gnu*|linux-uclibc*) ;; + linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'` + esac + +@@ -1251,7 +1251,7 @@ + ;; + + # This must be Linux ELF. +-linux-gnu*) ++linux*) + version_type=linux + need_lib_prefix=no + need_version=no diff --git a/4.8.4/uclibc/90_all_301-missing-execinfo_h.patch b/4.8.4/uclibc/90_all_301-missing-execinfo_h.patch new file mode 100644 index 0000000..0e2092f --- /dev/null +++ b/4.8.4/uclibc/90_all_301-missing-execinfo_h.patch @@ -0,0 +1,11 @@ +--- gcc-4.0.0/boehm-gc/include/gc.h-orig 2005-04-28 22:28:57.000000000 -0500 ++++ gcc-4.0.0/boehm-gc/include/gc.h 2005-04-28 22:30:38.000000000 -0500 +@@ -500,7 +500,7 @@ + #ifdef __linux__ + # include <features.h> + # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \ +- && !defined(__ia64__) ++ && !defined(__ia64__) && !defined(__UCLIBC__) + # ifndef GC_HAVE_BUILTIN_BACKTRACE + # define GC_HAVE_BUILTIN_BACKTRACE + # endif diff --git a/4.8.4/uclibc/90_all_302-c99-snprintf.patch b/4.8.4/uclibc/90_all_302-c99-snprintf.patch new file mode 100644 index 0000000..ba51a0e --- /dev/null +++ b/4.8.4/uclibc/90_all_302-c99-snprintf.patch @@ -0,0 +1,13 @@ +Index: gcc-4.3.0/libstdc++-v3/include/c_global/cstdio +=================================================================== +--- gcc-4.3.0/libstdc++-v3/include/c_global/cstdio (revision 129202) ++++ gcc-4.3.0/libstdc++-v3/include/c_global/cstdio (working copy) +@@ -144,7 +144,7 @@ + + _GLIBCXX_END_NAMESPACE + +-#if _GLIBCXX_USE_C99 ++#if _GLIBCXX_USE_C99 || defined __UCLIBC__ + + #undef snprintf + #undef vfscanf diff --git a/4.8.4/uclibc/90_all_305-libmudflap-susv3-legacy.patch b/4.8.4/uclibc/90_all_305-libmudflap-susv3-legacy.patch new file mode 100644 index 0000000..374b1f8 --- /dev/null +++ b/4.8.4/uclibc/90_all_305-libmudflap-susv3-legacy.patch @@ -0,0 +1,49 @@ +Index: gcc-4.2/libmudflap/mf-hooks2.c +=================================================================== +--- gcc-4.2/libmudflap/mf-hooks2.c (revision 119834) ++++ gcc-4.2/libmudflap/mf-hooks2.c (working copy) +@@ -427,7 +427,7 @@ + { + TRACE ("%s\n", __PRETTY_FUNCTION__); + MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region"); +- bzero (s, n); ++ memset (s, 0, n); + } + + +@@ -437,7 +437,7 @@ + TRACE ("%s\n", __PRETTY_FUNCTION__); + MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "bcopy src"); + MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "bcopy dest"); +- bcopy (src, dest, n); ++ memmove (dest, src, n); + } + + +@@ -447,7 +447,7 @@ + TRACE ("%s\n", __PRETTY_FUNCTION__); + MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "bcmp 1st arg"); + MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "bcmp 2nd arg"); +- return bcmp (s1, s2, n); ++ return n == 0 ? 0 : memcmp (s1, s2, n); + } + + +@@ -456,7 +456,7 @@ + size_t n = strlen (s); + TRACE ("%s\n", __PRETTY_FUNCTION__); + MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "index region"); +- return index (s, c); ++ return strchr (s, c); + } + + +@@ -465,7 +465,7 @@ + size_t n = strlen (s); + TRACE ("%s\n", __PRETTY_FUNCTION__); + MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "rindex region"); +- return rindex (s, c); ++ return strrchr (s, c); + } + + /* XXX: stpcpy, memccpy */ |