diff options
Diffstat (limited to '12.1.0')
28 files changed, 1278 insertions, 0 deletions
diff --git a/12.1.0/gentoo/01_all_default-fortify-source.patch b/12.1.0/gentoo/01_all_default-fortify-source.patch new file mode 100644 index 0000000..d9f001a --- /dev/null +++ b/12.1.0/gentoo/01_all_default-fortify-source.patch @@ -0,0 +1,22 @@ +Taken Debian's patch and removed docs matches: + https://salsa.debian.org/toolchain-team/gcc.git +Also see https://bugs.gentoo.org/621036 where +initially Gentoo used too complicated macro. + +# DP: Turn on -D_FORTIFY_SOURCE=2 by default for C, C++, ObjC, ObjC++, +# DP: if the optimization level is > 0 +--- a/gcc/c-family/c-cppbuiltin.cc ++++ b/gcc/c-family/c-cppbuiltin.cc +@@ -1510,6 +1510,12 @@ 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); + ++#if !defined(ACCEL_COMPILER) ++ /* Fortify Source enabled by default for optimization levels > 0 */ ++ if (optimize) ++ builtin_define_with_int_value ("_FORTIFY_SOURCE", 2); ++#endif ++ + /* Misc. */ + if (flag_gnu89_inline) + cpp_define (pfile, "__GNUC_GNU_INLINE__"); diff --git a/12.1.0/gentoo/02_all_default-warn-format-security.patch b/12.1.0/gentoo/02_all_default-warn-format-security.patch new file mode 100644 index 0000000..9723a1c --- /dev/null +++ b/12.1.0/gentoo/02_all_default-warn-format-security.patch @@ -0,0 +1,22 @@ +Enable -Wformat and -Wformat-security by default. + +--- a/gcc/c-family/c.opt ++++ b/gcc/c-family/c.opt +@@ -696,7 +696,7 @@ Warn about function calls with format strings that write past the end + of the destination region. Same as -Wformat-overflow=1. + + 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-signedness +@@ -717,7 +717,7 @@ 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) IntegerRange(0, 2) ++C ObjC C++ ObjC++ Joined RejectNegative UInteger Var(warn_format) Init(1) Warning LangEnabledBy(C ObjC C++ ObjC++,Wall, 1, 0) IntegerRange(0, 2) + Warn about printf/scanf/strftime/strfmon format string anomalies. + + Wformat-overflow= diff --git a/12.1.0/gentoo/03_all_default-warn-trampolines.patch b/12.1.0/gentoo/03_all_default-warn-trampolines.patch new file mode 100644 index 0000000..fb6d8bc --- /dev/null +++ b/12.1.0/gentoo/03_all_default-warn-trampolines.patch @@ -0,0 +1,13 @@ +Enable -Wtrampolines by default. + +--- a/gcc/common.opt ++++ b/gcc/common.opt +@@ -798,7 +798,7 @@ 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. + + Wtrivial-auto-var-init diff --git a/12.1.0/gentoo/04_all_nossp-on-nostdlib.patch b/12.1.0/gentoo/04_all_nossp-on-nostdlib.patch new file mode 100644 index 0000000..b633d7f --- /dev/null +++ b/12.1.0/gentoo/04_all_nossp-on-nostdlib.patch @@ -0,0 +1,27 @@ +Disable ssp on -nostdlib, -nodefaultlibs and -ffreestanding + +https://bugs.gentoo.org/484714 +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -984,6 +984,12 @@ proper position among the other output files. */ + #define LINK_GCC_C_SEQUENCE_SPEC "%G %{!nolibc:%L %G}" + #endif + ++#ifdef ENABLE_DEFAULT_SSP ++#define NO_SSP_SPEC "%{nostdlib|nodefaultlibs|ffreestanding:-fno-stack-protector} " ++#else ++#define NO_SSP_SPEC "" ++#endif ++ + #ifndef LINK_SSP_SPEC + #ifdef TARGET_LIBC_PROVIDES_SSP + #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ +@@ -1280,7 +1286,7 @@ static const char *cc1_options = + %{-version:--version}\ + %{-help=*:--help=%*}\ + %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %w%b.s}}}\ +- %{fsyntax-only:-o %j} %{-param*}\ ++ %{fsyntax-only:-o %j} %{-param*} " NO_SSP_SPEC "\ + %{coverage:-fprofile-arcs -ftest-coverage}\ + %{fprofile-arcs|fprofile-generate*|coverage:\ + %{!fprofile-update=single:\ diff --git a/12.1.0/gentoo/05_all_alpha-mieee-default.patch b/12.1.0/gentoo/05_all_alpha-mieee-default.patch new file mode 100644 index 0000000..fd1de71 --- /dev/null +++ b/12.1.0/gentoo/05_all_alpha-mieee-default.patch @@ -0,0 +1,39 @@ +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> + +Note: upstream doesn't want to take this due to long standing behavior, and +because it'd make behavior across OS's inconsistent: + https://gcc.gnu.org/ml/gcc-patches/2003-07/msg02144.html + +This makes sense for upstream, but Gentoo is more concerned about packages +behaving the same across arches under Linux. + +--- a/gcc/config/alpha/alpha.h ++++ b/gcc/config/alpha/alpha.h +@@ -94,6 +94,8 @@ 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 +@@ -35,7 +35,7 @@ + Request IEEE-conformant math library routines (OSF/1). + + mieee +-Target RejectNegative Mask(IEEE) ++Target Mask(IEEE) + Emit IEEE-conformant code, without inexact exceptions. + + mieee-with-inexact + diff --git a/12.1.0/gentoo/06_all_ia64_note.GNU-stack.patch b/12.1.0/gentoo/06_all_ia64_note.GNU-stack.patch new file mode 100644 index 0000000..7a1d4c6 --- /dev/null +++ b/12.1.0/gentoo/06_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 +@@ -23,6 +23,8 @@ 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 +@@ -384,7 +384,7 @@ 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 +@@ -185,3 +185,7 @@ __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 +@@ -114,3 +114,6 @@ __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/12.1.0/gentoo/07_all_libiberty-asprintf.patch b/12.1.0/gentoo/07_all_libiberty-asprintf.patch new file mode 100644 index 0000000..1ed2ba3 --- /dev/null +++ b/12.1.0/gentoo/07_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 +@@ -652,8 +652,11 @@ extern void *bsearch_r (const void *, const void *, + /* 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 + + /* Like asprintf but allocates memory without fail. This works like + xmalloc. */ diff --git a/12.1.0/gentoo/08_all_libiberty-pic.patch b/12.1.0/gentoo/08_all_libiberty-pic.patch new file mode 100644 index 0000000..3f0bae1 --- /dev/null +++ b/12.1.0/gentoo/08_all_libiberty-pic.patch @@ -0,0 +1,10 @@ +--- a/libiberty/Makefile.in ++++ b/libiberty/Makefile.in +@@ -265,6 +265,7 @@ $(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/12.1.0/gentoo/09_all_nopie-all-flags.patch b/12.1.0/gentoo/09_all_nopie-all-flags.patch new file mode 100644 index 0000000..0f7c769 --- /dev/null +++ b/12.1.0/gentoo/09_all_nopie-all-flags.patch @@ -0,0 +1,18 @@ +We need to pass NO_PIE_CFLAGS to ALL_* so gcc don't fail when +we compile it with older gcc and pie. + +--- a/gcc/Makefile.in 2015-06-25 19:18:12.000000000 +0200 ++++ b/gcc/Makefile.in 2016-04-22 00:12:54.029178860 +0200 +@@ -1054,10 +1054,10 @@ ALL_CXXFLAGS = $(T_CFLAGS) $(CFLAGS-$@) + ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS) + + # This is the variable to use when using $(COMPILER). +-ALL_COMPILERFLAGS = $(ALL_CXXFLAGS) ++ALL_COMPILERFLAGS = $(NO_PIE_CFLAGS) $(ALL_CXXFLAGS) + + # This is the variable to use when using $(LINKER). +-ALL_LINKERFLAGS = $(ALL_CXXFLAGS) ++ALL_LINKERFLAGS = $(NO_PIE_CFLAGS) $(ALL_CXXFLAGS) + + # Build and host support libraries. + diff --git a/12.1.0/gentoo/10_all_sh-drop-sysroot-suffix.patch b/12.1.0/gentoo/10_all_sh-drop-sysroot-suffix.patch new file mode 100644 index 0000000..fd3bda5 --- /dev/null +++ b/12.1.0/gentoo/10_all_sh-drop-sysroot-suffix.patch @@ -0,0 +1,32 @@ +From 5eeeff19bb4978a8d3c0d53bc81744bc25d82993 Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich <slyfox@gentoo.org> +Date: Sat, 14 Apr 2018 13:07:39 +0100 +Subject: [PATCH] gcc/config.gcc: sh-*: Disable sysroot-suffix (PR42947) + +sh-* is a multilib target. It is also one of 2 sysroot-prefix targets. +Unfortunately two options do not mix well. Attempt to use default +multilib flavour always prepends sysroot-prefix. + +Bug: https://bugs.gentoo.org/511548 +Bug: https://gcc.gnu.org/PR42947 +Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> +--- + gcc/config.gcc | 2 -- + 1 file changed, 2 deletions(-) + +diff --git a/gcc/config.gcc b/gcc/config.gcc +index 55c314afdbd..c320f24f123 100644 +--- a/gcc/config.gcc ++++ b/gcc/config.gcc +@@ -3328,8 +3328,6 @@ sh-*-elf* | sh[12346l]*-*-elf* | \ + if test x${enable_incomplete_targets} = xyes ; then + tm_defines="$tm_defines SUPPORT_SH1=1 SUPPORT_SH2E=1 SUPPORT_SH4=1 SUPPORT_SH4_SINGLE=1 SUPPORT_SH2A=1 SUPPORT_SH2A_SINGLE=1" + fi +- tm_file="$tm_file ./sysroot-suffix.h" +- tmake_file="$tmake_file t-sysroot-suffix" + ;; + sh-*-rtems*) + tmake_file="${tmake_file} sh/t-sh sh/t-rtems" +-- +2.17.0 + diff --git a/12.1.0/gentoo/11_all_ia64-TEXTREL.patch b/12.1.0/gentoo/11_all_ia64-TEXTREL.patch new file mode 100644 index 0000000..69347f5 --- /dev/null +++ b/12.1.0/gentoo/11_all_ia64-TEXTREL.patch @@ -0,0 +1,22 @@ +Fix textrels on -rdynamic binaries: +Bug: https://gcc.gnu.org/PR84553 +Bug: https://bugs.gentoo.org/566118 +--- a/gcc/config/ia64/ia64.cc ++++ a/gcc/config/ia64/ia64.cc +@@ -10840,12 +10840,14 @@ ia64_hpux_reloc_rw_mask (void) + + /* For others, relax this so that relocations to local data goes in + read-only segments, but we still cannot allow global relocations +- in read-only segments. */ ++ in read-only segments. Except that use of -rdynamic at link time ++ may make any local data global, so we can't allow local data in ++ read-only segments either. */ + + static int + ia64_reloc_rw_mask (void) + { +- return flag_pic ? 3 : 2; ++ return flag_pic ? 3 : 3; + } + + /* Return the section to use for X. The only special thing we do here diff --git a/12.1.0/gentoo/12_all_disable-systemtap-switch.patch b/12.1.0/gentoo/12_all_disable-systemtap-switch.patch new file mode 100644 index 0000000..4d69141 --- /dev/null +++ b/12.1.0/gentoo/12_all_disable-systemtap-switch.patch @@ -0,0 +1,122 @@ +From bb510ed7ea82093c924b027489db6f92250a85b3 Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich <slyfox@gentoo.org> +Date: Sat, 12 May 2018 12:56:46 +0100 +Subject: [PATCH] gcc/configure.ac: add --disable-systemtap switch + +Before the change systemtap probes were enabled +if target headers had sys/sdt.h at ./configure time. + +After the change explicitly ask to enable or disable +for probe support and not rely on automagic dependency +discovery. + +Bug: https://bugs.gentoo.org/654748 +Bug: https://gcc.gnu.org/bugzilla/PR61257 +Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> +--- + gcc/configure | 34 ++++++++++++++++++++++++++-------- + gcc/configure.ac | 30 ++++++++++++++++++++++-------- + 2 files changed, 48 insertions(+), 16 deletions(-) + +diff --git a/gcc/configure b/gcc/configure +index 3dcf7752b..c2049f117 100755 +--- a/gcc/configure ++++ b/gcc/configure +@@ -1015,6 +1015,7 @@ enable_gnu_unique_object + enable_linker_build_id + enable_libssp + enable_default_ssp ++enable_systemtap + with_long_double_128 + with_long_double_format + with_gc +@@ -1773,6 +1774,7 @@ Optional Features: + compiler will always pass --build-id to linker + --enable-libssp enable linking against libssp + --enable-default-ssp enable Stack Smashing Protection as default ++ --disable-systemtap enable systemtap static probe points [default=auto] + --enable-maintainer-mode + enable make rules and dependencies not useful (and + sometimes confusing) to the casual installer +@@ -31387,17 +31389,33 @@ fi + + # Test for <sys/sdt.h> on the target. + +-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5 ++ ++# Check whether --enable-systemtap was given. ++if test "${enable_systemtap+set}" = set; then : ++ enableval=$enable_systemtap; enable_systemtap=$enableval ++else ++ enable_systemtap=auto ++fi ++ ++ ++if test x$enable_systemtap != xno; then ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5 + $as_echo_n "checking sys/sdt.h in the target C library... " >&6; } +-have_sys_sdt_h=no +-if test -f $target_header_dir/sys/sdt.h; then +- have_sys_sdt_h=yes ++ have_sys_sdt_h=no ++ if test -f $target_header_dir/sys/sdt.h ; then ++ have_sys_sdt_h=yes + + $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h + +-fi +-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5 ++ fi ++ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5 + $as_echo "$have_sys_sdt_h" >&6; } ++ if test x$enable_systemtap = xyes ; then ++ if test x$have_sys_sdt_h = xno ; then ++ as_fn_error $? "sys/sdt.h was not found" "$LINENO" 5 ++ fi ++ fi ++fi + + # Check if TFmode long double should be used by default or not. + # Some glibc targets used DFmode long double, but with glibc 2.4 +--- a/gcc/configure.ac ++++ b/gcc/configure.ac +@@ -6904,14 +6904,28 @@ AC_SUBST([enable_default_ssp]) + + # Test for <sys/sdt.h> on the target. + GCC_TARGET_TEMPLATE([HAVE_SYS_SDT_H]) +-AC_MSG_CHECKING(sys/sdt.h in the target C library) +-have_sys_sdt_h=no +-if test -f $target_header_dir/sys/sdt.h; then +- have_sys_sdt_h=yes +- AC_DEFINE(HAVE_SYS_SDT_H, 1, +- [Define if your target C library provides sys/sdt.h]) +-fi +-AC_MSG_RESULT($have_sys_sdt_h) ++ ++AC_ARG_ENABLE(systemtap, ++[AS_HELP_STRING([--disable-systemtap], ++ [enable systemtap static probe points [default=auto]])], ++ enable_systemtap=$enableval, ++ enable_systemtap=auto) ++ ++if test x$enable_systemtap != xno; then ++ AC_MSG_CHECKING(sys/sdt.h in the target C library) ++ have_sys_sdt_h=no ++ if test -f $target_header_dir/sys/sdt.h ; then ++ have_sys_sdt_h=yes ++ AC_DEFINE(HAVE_SYS_SDT_H, 1, ++ [Define if your target C library provides sys/sdt.h]) ++ fi ++ AC_MSG_RESULT($have_sys_sdt_h) ++ if test x$enable_systemtap = xyes ; then ++ if test x$have_sys_sdt_h = xno ; then ++ AC_MSG_ERROR([sys/sdt.h was not found]) ++ fi ++ fi ++fi + + # Check if TFmode long double should be used by default or not. + # Some glibc targets used DFmode long double, but with glibc 2.4 +-- +2.17.0 + diff --git a/12.1.0/gentoo/14_all_respect-build-cxxflags.patch b/12.1.0/gentoo/14_all_respect-build-cxxflags.patch new file mode 100644 index 0000000..1f9a774 --- /dev/null +++ b/12.1.0/gentoo/14_all_respect-build-cxxflags.patch @@ -0,0 +1,39 @@ +Pass CXXFLAGS as CXXFLAGS_FOR_BUILD to stage1. + +Fixes build failure when CXXFLAGS contains +TARGET-specific flags. + +Tested on x86_64-pc-linux-gnu host as: + # CFLAGS='-O2 -mfpu=neon-vfpv4' CXXFLAGS='-O2 -mfpu=neon-vfpv4' \ + armv7a-unknown-linux-gnueabihf-emerge -v1 sys-devel/gcc --quiet-build=n + +Fix by Peter Levine. +https://bugs.gentoo.org/581406 +--- a/Makefile.in ++++ b/Makefile.in +@@ -176,6 +176,7 @@ + # built for the build system to override those in BASE_FLAGS_TO_PASS. + EXTRA_BUILD_FLAGS = \ + CFLAGS="$(CFLAGS_FOR_BUILD)" \ ++ CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \ + LDFLAGS="$(LDFLAGS_FOR_BUILD)" + + # This is the list of directories to built for the host system. +@@ -842,6 +843,7 @@ + "CC_FOR_BUILD=$(CC_FOR_BUILD)" \ + "CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \ + "CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \ ++ "CXXFLAGS_FOR_BUILD=$(CXXFLAGS_FOR_BUILD)" \ + "EXPECT=$(EXPECT)" \ + "FLEX=$(FLEX)" \ + "INSTALL=$(INSTALL)" \ +--- a/Makefile.tpl ++++ b/Makefile.tpl +@@ -179,6 +179,7 @@ + # built for the build system to override those in BASE_FLAGS_TO_PASS. + EXTRA_BUILD_FLAGS = \ + CFLAGS="$(CFLAGS_FOR_BUILD)" \ ++ CXXFLAGS="$(CXXFLAGS_FOR_BUILD)" \ + LDFLAGS="$(LDFLAGS_FOR_BUILD)" + + # This is the list of directories to built for the host system. diff --git a/12.1.0/gentoo/20_all_libstdcxx-no-vtv.patch b/12.1.0/gentoo/20_all_libstdcxx-no-vtv.patch new file mode 100644 index 0000000..2719e2d --- /dev/null +++ b/12.1.0/gentoo/20_all_libstdcxx-no-vtv.patch @@ -0,0 +1,61 @@ +Final libstdc++.so should not contain rpath to make libvtv usable. +It's up to final binaries to link against proper libvtv. + +Bug: https://bugs.gentoo.org/582524 +Bug: https://gcc.gnu.org/PR85884 +--- a/libstdc++-v3/src/Makefile.am ++++ b/libstdc++-v3/src/Makefile.am +@@ -277,7 +277,6 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) \ + $(LTLDFLAGS) $(LTLIBICONV) \ + -o $@ +--- a/libstdc++-v3/src/Makefile.in ++++ b/libstdc++-v3/src/Makefile.in +@@ -642,7 +642,6 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) \ + $(LTLDFLAGS) $(LTLIBICONV) \ + -o $@ +--- a/libstdc++-v3/src/c++11/Makefile.am ++++ b/libstdc++-v3/src/c++11/Makefile.am +@@ -214,5 +214,4 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX --tag disable-shared \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@ +--- a/libstdc++-v3/src/c++11/Makefile.in ++++ b/libstdc++-v3/src/c++11/Makefile.in +@@ -588,7 +588,6 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX --tag disable-shared \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@ + + all: all-am +--- a/libstdc++-v3/src/c++98/Makefile.am ++++ b/libstdc++-v3/src/c++98/Makefile.am +@@ -268,5 +268,4 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX --tag disable-shared \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@ +--- a/libstdc++-v3/src/c++98/Makefile.in ++++ b/libstdc++-v3/src/c++98/Makefile.in +@@ -590,7 +590,6 @@ CXXLINK = \ + $(LIBTOOL) --tag CXX --tag disable-shared \ + $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CXX) \ +- $(VTV_CXXLINKFLAGS) \ + $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@ + + all: all-am diff --git a/12.1.0/gentoo/22_all_default_ssp-buffer-size.patch b/12.1.0/gentoo/22_all_default_ssp-buffer-size.patch new file mode 100644 index 0000000..0e0dd42 --- /dev/null +++ b/12.1.0/gentoo/22_all_default_ssp-buffer-size.patch @@ -0,0 +1,14 @@ +Change the minimal SSP buffer size. + +https://bugs.gentoo.org/484714 +--- a/gcc/params.opt ++++ b/gcc/params.opt +@@ -1012,7 +1012,7 @@ Common Joined UInteger Var(param_ssa_name_def_chain_limit) Init(512) Param Optim + The maximum number of SSA_NAME assignments to follow in determining a value. + + -param=ssp-buffer-size= +-Common Joined UInteger Var(param_ssp_buffer_size) Init(8) IntegerRange(1, 65536) Param Optimization ++Common Joined UInteger Var(param_ssp_buffer_size) Init(4) IntegerRange(1, 65536) Param Optimization + The lower bound for a buffer to be considered for stack smashing protection. + + -param=stack-clash-protection-guard-size= diff --git a/12.1.0/gentoo/23_all_EXTRA_OPTIONS-z-now.patch b/12.1.0/gentoo/23_all_EXTRA_OPTIONS-z-now.patch new file mode 100644 index 0000000..8874b32 --- /dev/null +++ b/12.1.0/gentoo/23_all_EXTRA_OPTIONS-z-now.patch @@ -0,0 +1,26 @@ +On Hardened we add some options like -z now + +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -1001,6 +1001,12 @@ proper position among the other output files. */ + #endif + #endif + ++#ifdef EXTRA_OPTIONS ++#define LINK_NOW_SPEC "%{!nonow:-z now} " ++#else ++#define LINK_NOW_SPEC "" ++#endif ++ + #ifdef ENABLE_DEFAULT_PIE + #define PIE_SPEC "!no-pie" + #define NO_FPIE1_SPEC "fno-pie" +@@ -1161,7 +1167,7 @@ proper position among the other output files. */ + %(linker) " \ + LINK_PLUGIN_SPEC \ + "%{flto|flto=*:%<fcompare-debug*} \ +- %{flto} %{fno-lto} %{flto=*} %l " LINK_PIE_SPEC \ ++ %{flto} %{fno-lto} %{flto=*} %l " LINK_PIE_SPEC LINK_NOW_SPEC \ + "%{fuse-ld=*:-fuse-ld=%*} " LINK_COMPRESS_DEBUG_SPEC \ + "%X %{o*} %{e*} %{N} %{n} %{r}\ + %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!r:%{!nostartfiles:%S}}} \ diff --git a/12.1.0/gentoo/24_all_EXTRA_OPTIONS-fstack-clash-protection.patch b/12.1.0/gentoo/24_all_EXTRA_OPTIONS-fstack-clash-protection.patch new file mode 100644 index 0000000..e1b3c54 --- /dev/null +++ b/12.1.0/gentoo/24_all_EXTRA_OPTIONS-fstack-clash-protection.patch @@ -0,0 +1,65 @@ +On Hardened we add some options like -fstack-clash-protection. + +--- a/gcc/common.opt ++++ a/gcc/common.opt +@@ -2698,7 +2698,7 @@ Common Alias(fstack-check=, specific, no + Insert stack checking code into the program. Same as -fstack-check=specific. + + fstack-clash-protection +-Common Var(flag_stack_clash_protection) Optimization ++Common Var(flag_stack_clash_protection) Optimization Init(-1) + Insert code to probe each page of stack space as it is allocated to protect + from stack-clash style attacks. + +--- a/gcc/defaults.h ++++ b/gcc/defaults.h +@@ -1425,6 +1425,15 @@ see the files COPYING3 and COPYING.RUNTI + #define STACK_CHECK_MAX_VAR_SIZE (STACK_CHECK_MAX_FRAME_SIZE / 100) + #endif + ++/* Default value for flag_clash_protector when flag_clash_protector is ++ initialized to -1. */ ++#ifdef EXTRA_OPTIONS ++#define DEFAULT_FLAG_SCP 1 ++#endif ++#ifndef DEFAULT_FLAG_SCP ++#define DEFAULT_FLAG_SCP 0 ++#endif ++ + /* By default, the C++ compiler will use function addresses in the + vtable entries. Setting this nonzero tells the compiler to use + function descriptors instead. The value of this macro says how +--- a/gcc/toplev.cc ++++ b/gcc/toplev.cc +@@ -1610,6 +1610,10 @@ process_options (void) + + /* -fstack-clash-protection is not currently supported on targets + where the stack grows up. */ ++ if (flag_stack_clash_protection == -1) ++ { ++ flag_stack_clash_protection = DEFAULT_FLAG_SCP; ++ } + if (flag_stack_clash_protection && !STACK_GROWS_DOWNWARD) + { + warning_at (UNKNOWN_LOCATION, 0, + +--- a/libgcc/Makefile.in ++++ b/libgcc/Makefile.in +@@ -246,7 +246,7 @@ 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 -fno-stack-clash-protection \ + $(INHIBIT_LIBC_CFLAGS) + + # Additional options to use when compiling libgcc2.a. +@@ -302,7 +302,7 @@ INTERNAL_CFLAGS = $(CFLAGS) $(LIBGCC2_CF + $(NO_PIE_CFLAGS) -finhibit-size-directive -fno-inline -fno-exceptions \ + -fno-zero-initialized-in-bss -fno-toplevel-reorder -fno-tree-vectorize \ + -fbuilding-libgcc -fno-stack-protector $(FORCE_EXPLICIT_EH_REGISTRY) \ +- $(INHIBIT_LIBC_CFLAGS) $(USE_TM_CLONE_REGISTRY) ++ -fno-stack-clash-protection $(INHIBIT_LIBC_CFLAGS) $(USE_TM_CLONE_REGISTRY) + + # Extra flags to use when compiling crt{begin,end}.o. + CRTSTUFF_T_CFLAGS = diff --git a/12.1.0/gentoo/25_all_lto-intl-workaround-PR95194.patch b/12.1.0/gentoo/25_all_lto-intl-workaround-PR95194.patch new file mode 100644 index 0000000..9613216 --- /dev/null +++ b/12.1.0/gentoo/25_all_lto-intl-workaround-PR95194.patch @@ -0,0 +1,20 @@ +Trick libintl not to use '_INTL_REDIRECT_ASM' mode as it's +incompatible with LTO builds. + +glibc does not normally use libintl implementations and uses +it's own primitives. But musl ond others do fall back to libintl. + +Reported-by: Andrew Savchenko +Bug: https://bugs.gentoo.org/723370 +Bug: https://gcc.gnu.org/PR95194 +--- a/intl/libgnuintl.h ++++ b/intl/libgnuintl.h +@@ -93,7 +93,7 @@ extern "C" { + If he doesn't, we choose the method. A third possible method is + _INTL_REDIRECT_ASM, supported only by GCC. */ + #if !(defined _INTL_REDIRECT_INLINE || defined _INTL_REDIRECT_MACROS) +-# if __GNUC__ >= 2 && !defined __APPLE_CC__ && (defined __STDC__ || defined __cplusplus) ++# if __GNUC__ >= 2 && !defined __APPLE_CC__ && (defined __STDC__ || defined __cplusplus) && USE_ASM_ALIASES_THAT_BREAK_LTO + # define _INTL_REDIRECT_ASM + # else + # ifdef __cplusplus diff --git a/12.1.0/gentoo/26_all_enable-cet.patch b/12.1.0/gentoo/26_all_enable-cet.patch new file mode 100644 index 0000000..1d0c04f --- /dev/null +++ b/12.1.0/gentoo/26_all_enable-cet.patch @@ -0,0 +1,206 @@ +https://bugs.gentoo.org/822036 +https://salsa.debian.org/toolchain-team/gcc/-/blob/master/debian/patches/gcc-distro-specs.diff + +From: Sam James <sam@gentoo.org> +Subject: [PATCH] Enable CET (-fcf-protection=full) by default + +Needs: +- CET to be enabled for GCC +- -DEXTRA_OPTIONS_CF to be passed during build (via toolchain.eclass). + + Only supported on amd64. +--- a/gcc/cp/lang-specs.h ++++ b/gcc/cp/lang-specs.h +@@ -51,7 +51,7 @@ along with GCC; see the file COPYING3. If not see + " %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}" + " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}" + " %{fmodules-ts:-fmodule-header %{fpreprocessed:-fdirectives-only}}" +- " %(cc1_options) %2" ++ " %(cc1_options) %(default_flag_cf_spec) %2" + " %{!fsyntax-only:" + " %{!S:-o %g.s%V}" + " %{!fmodule-*:%{!fmodules-*:%{!fdump-ada-spec*:" +@@ -72,7 +72,7 @@ along with GCC; see the file COPYING3. If not see + " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}" + " %{fmodules-ts:-fmodule-header=system" + " %{fpreprocessed:-fdirectives-only}}" +- " %(cc1_options) %2" ++ " %(cc1_options) %(default_flag_cf_spec) %2" + " %{!fsyntax-only:" + " %{!S:-o %g.s%V}" + " %{!fmodule-*:%{!fmodules-*:%{!fdump-ada-spec*:" +@@ -92,7 +92,7 @@ along with GCC; see the file COPYING3. If not see + " %{save-temps*:%b.ii} %{!save-temps*:%g.ii}}" + " %{!save-temps*:%{!no-integrated-cpp:%(cpp_unique_options)}}" + " %{fmodules-ts:-fmodule-header=user %{fpreprocessed:-fdirectives-only}}" +- " %(cc1_options) %2" ++ " %(cc1_options) %(default_flag_cf_spec) %2" + " %{!fsyntax-only:" + " %{!S:-o %g.s%V}" + " %{!fmodule-*:%{!fmodules-*:%{!fdump-ada-spec*:" +@@ -107,7 +107,7 @@ along with GCC; see the file COPYING3. If not see + " 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) %(default_flag_cf_spec) %2" + " %{!fsyntax-only:" + " %{fmodule-only:%{!S:-o %g.s%V}}" + " %{!fmodule-only:%(invoke_as)}}" +@@ -116,7 +116,7 @@ along with GCC; see the file COPYING3. If not see + {".ii", "@c++-cpp-output", 0, 0, 0}, + {"@c++-cpp-output", + "%{!E:%{!M:%{!MM:" +- " cc1plus -fpreprocessed %i %(cc1_options) %2" ++ " cc1plus -fpreprocessed %i %(cc1_options) %(default_flag_cf_spec) %2" + " %{!fsyntax-only:" + " %{fmodule-only:%{!S:-o %g.s%V}}" + " %{!fmodule-only:%{!fmodule-header*:%(invoke_as)}}}" +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -1007,6 +1007,18 @@ proper position among the other output files. */ + #define LINK_NOW_SPEC "" + #endif + ++/* Default value for flag_cf_protection when flag_cf_protection is ++ initialized to CF_FULL. ++ ++ We use a new option (EXTRA_OPTIONS_CF) here to avoid turning ++ this on accidentally for other arches. */ ++#ifdef EXTRA_OPTIONS_CF ++#define DEFAULT_FLAG_CF_SPEC " %{!m16:%{!m32:%{!fcf-protection*:%{!fno-cf-protection:-fcf-protection}}}}" ++#endif ++#ifndef DEFAULT_FLAG_CF_SPEC ++#define DEFAULT_FLAG_CF_SPEC "" ++#endif ++ + #ifdef ENABLE_DEFAULT_PIE + #define PIE_SPEC "!no-pie" + #define NO_FPIE1_SPEC "fno-pie" +@@ -1209,6 +1221,7 @@ static const char *cpp_spec = CPP_SPEC; + 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 *default_flag_cf_spec = DEFAULT_FLAG_CF_SPEC; + static const char *link_ssp_spec = LINK_SSP_SPEC; + static const char *asm_spec = ASM_SPEC; + static const char *asm_final_spec = ASM_FINAL_SPEC; +@@ -1267,7 +1280,7 @@ static const char *cpp_options = + "%(cpp_unique_options) %1 %{m*} %{std*&ansi&trigraphs} %{W*&pedantic*} %{w}\ + %{f*} %{g*:%{%:debug-level-gt(0):%{g*}\ + %{!fno-working-directory:-fworking-directory}}} %{O*}\ +- %{undef} %{save-temps*:-fpch-preprocess}"; ++ %{undef} %{save-temps*:-fpch-preprocess} %(default_flag_cf_spec)"; + + /* Pass -d* flags, possibly modifying -dumpdir, -dumpbase et al. + +@@ -1456,9 +1469,9 @@ 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)%(default_flag_cf_spec)}\ + %{!save-temps*:%{!traditional-cpp:%{!no-integrated-cpp:\ +- cc1 %(cpp_unique_options) %(cc1_options)}}}\ ++ cc1 %(cpp_unique_options) %(cc1_options) %(default_flag_cf_spec)}}}\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 1}, + {"-", + "%{!E:%e-E or -x required when input is from standard input}\ +@@ -1472,18 +1485,18 @@ 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) %(default_flag_cf_spec)\ + %{!fsyntax-only:%{!S:-o %g.s} \ + %{!fdump-ada-spec*:%{!o*:--output-pch=%i.gch}\ + %W{o*:--output-pch=%*}}%V}}\ + %{!save-temps*:%{!traditional-cpp:%{!no-integrated-cpp:\ +- cc1 %(cpp_unique_options) %(cc1_options)\ ++ cc1 %(cpp_unique_options) %(cc1_options) %(default_flag_cf_spec)\ + %{!fsyntax-only:%{!S:-o %g.s} \ + %{!fdump-ada-spec*:%{!o*:--output-pch=%i.gch}\ + %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) %(default_flag_cf_spec) %{!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}, +@@ -1715,6 +1728,7 @@ static struct spec_list static_specs[] = + INIT_STATIC_SPEC ("cc1_options", &cc1_options), + INIT_STATIC_SPEC ("cc1plus", &cc1plus_spec), + INIT_STATIC_SPEC ("link_gcc_c_sequence", &link_gcc_c_sequence_spec), ++ INIT_STATIC_SPEC ("default_flag_cf_spec", &default_flag_cf_spec), + INIT_STATIC_SPEC ("link_ssp", &link_ssp_spec), + INIT_STATIC_SPEC ("endfile", &endfile_spec), + INIT_STATIC_SPEC ("link", &link_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) %(default_flag_cf_spec) %{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) %(default_flag_cf_spec) %{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) %(default_flag_cf_spec) %{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) %(default_flag_cf_spec) %{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) %(default_flag_cf_spec) %{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) %(default_flag_cf_spec) %{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) %(default_flag_cf_spec) %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) %(default_flag_cf_spec) %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) %(default_flag_cf_spec) %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) %(default_flag_cf_spec) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, diff --git a/12.1.0/gentoo/27_all_plugin-objdump.patch b/12.1.0/gentoo/27_all_plugin-objdump.patch new file mode 100644 index 0000000..059bca5 --- /dev/null +++ b/12.1.0/gentoo/27_all_plugin-objdump.patch @@ -0,0 +1,34 @@ +https://gcc.gnu.org/PR95648 +--- a/config/gcc-plugin.m4 ++++ b/config/gcc-plugin.m4 +@@ -45,7 +45,7 @@ AC_DEFUN([GCC_ENABLE_PLUGINS], + ;; + *) + if test x$build = x$host; then +- export_sym_check="objdump${exeext} -T" ++ export_sym_check="$ac_cv_prog_OBJDUMP -T" + elif test x$host = x$target; then + export_sym_check="$gcc_cv_objdump -T" + else +--- a/gcc/configure ++++ b/gcc/configure +@@ -32075,7 +32075,7 @@ fi + ;; + *) + if test x$build = x$host; then +- export_sym_check="objdump${exeext} -T" ++ export_sym_check="$ac_cv_prog_OBJDUMP -T" + elif test x$host = x$target; then + export_sym_check="$gcc_cv_objdump -T" + else +--- a/libcc1/configure ++++ b/libcc1/configure +@@ -15034,7 +15034,7 @@ fi + ;; + *) + if test x$build = x$host; then +- export_sym_check="objdump${exeext} -T" ++ export_sym_check="$ac_cv_prog_OBJDUMP -T" + elif test x$host = x$target; then + export_sym_check="$gcc_cv_objdump -T" + else diff --git a/12.1.0/gentoo/28_all_drop_CFLAGS_sed.patch b/12.1.0/gentoo/28_all_drop_CFLAGS_sed.patch new file mode 100644 index 0000000..764f34c --- /dev/null +++ b/12.1.0/gentoo/28_all_drop_CFLAGS_sed.patch @@ -0,0 +1,35 @@ +https://bugs.gentoo.org/849722 +https://github.com/InBetweenNames/gentooLTO/issues/846 +https://github.com/vaeth/portage-bashrc-mv/issues/11 +--- a/gcc/configure ++++ b/gcc/configure +@@ -5388,13 +5388,6 @@ ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ex + ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + +-# Remove the -O2: for historical reasons, unless bootstrapping we prefer +-# optimizations to be activated explicitly by the toplevel. +-case "$CC" in +- */prev-gcc/xgcc*) ;; +- *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` +- CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;; +-esac + + + +--- a/gcc/configure.ac ++++ b/gcc/configure.ac +@@ -440,13 +440,6 @@ ACX_PROG_GDC([-I"$srcdir"/d]) + # Do configure tests with the C++ compiler, since that's what we build with. + AC_LANG(C++) + +-# Remove the -O2: for historical reasons, unless bootstrapping we prefer +-# optimizations to be activated explicitly by the toplevel. +-case "$CC" in +- */prev-gcc/xgcc*) ;; +- *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[[ ]]//" -e "s/-O[[gs]][[ ]]//" -e "s/-O[[0-9]]*[[ ]]//" ` +- CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[[ ]]//" -e "s/-O[[gs]][[ ]]//" -e "s/-O[[0-9]]*[[ ]]//" ` ;; +-esac + AC_SUBST(CFLAGS) + AC_SUBST(CXXFLAGS) + AC_SUBST(GDCFLAGS) diff --git a/12.1.0/gentoo/29_all_msgfmt-libstdc++-link.patch b/12.1.0/gentoo/29_all_msgfmt-libstdc++-link.patch new file mode 100644 index 0000000..0d2f113 --- /dev/null +++ b/12.1.0/gentoo/29_all_msgfmt-libstdc++-link.patch @@ -0,0 +1,39 @@ +Ensure that msgfmt doesn't encounter problems during gcc bootstrapping. + +Solves error messages like the following: + +msgfmt: /var/tmp/portage/sys-devel/gcc-4.1.2/work/build/./gcc/libgcc_s.so.1: version `GCC_4.2.0' not found (required by /usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/libstdc++.so.6) + +The libgcc_s.so used during build doesn't satisfy the needs of the +libstdc++.so that msgfmt is linked against. On the other hand, msgfmt +is used as a stand-alone application here, and what library it uses +behind the scenes is of no concern to the gcc build process. +Therefore, simply invoking it "as usual", i.e. without any special +library path, will make it work as expected here. + +2011-09-19 Martin von Gagern + +References: +https://bugs.gentoo.org/372377 +https://bugs.gentoo.org/295480 +https://bugs.gentoo.org/843119 +--- a/libstdc++-v3/po/Makefile.am ++++ b/libstdc++-v3/po/Makefile.am +@@ -39,6 +39,7 @@ MSGFMT = msgfmt + EXTRA_DIST = string_literals.cc POTFILES.in $(PACKAGE).pot $(LOCALE_IN) + + .po.mo: ++ env --unset=LD_LIBRARY_PATH \ + $(MSGFMT) -o $@ $< + + all-local: all-local-$(USE_NLS) +--- a/libstdc++-v3/po/Makefile.in ++++ b/libstdc++-v3/po/Makefile.in +@@ -419,6 +419,7 @@ uninstall-am: uninstall-info-am + + + .po.mo: ++ env --unset=LD_LIBRARY_PATH \ + $(MSGFMT) -o $@ $< + + all-local: all-local-$(USE_NLS) diff --git a/12.1.0/gentoo/README.history b/12.1.0/gentoo/README.history new file mode 100644 index 0000000..1602600 --- /dev/null +++ b/12.1.0/gentoo/README.history @@ -0,0 +1,98 @@ +9 3 Jul 2022 + + 29_all_msgfmt-libstdc++-link.patch + +8 26 Jun 2022 + + + 28_all_drop_CFLAGS_sed.patch + +7 30 May 2022 + + U 26_all_enable-cet.patch + +6 29 May 2022 + + + 26_all_enable-cet.patch + +5 25 Apr 2022 + + - 01_all_default-fortify-source.patch + - 03_all_default-warn-trampolines.patch + - 05_all_alpha-mieee-default.patch + - 06_all_ia64_note.GNU-stack.patch + - 08_all_libiberty-pic.patch + - 09_all_nopie-all-flags.patch + - 10_all_sh-drop-sysroot-suffix.patch + - 11_all_ia64-TEXTREL.patch + - 12_all_disable-systemtap-switch.patch + - 13_all_m68k-textrel-on-libgcc.patch + - 14_all_respect-build-cxxflags.patch + U 20_all_libstdcxx-no-vtv.patch + - 22_all_default_ssp-buffer-size.patch + - 23_all_EXTRA_OPTIONS-z-now.patch + - 24_all_EXTRA_OPTIONS-fstack-clash-protection.patch + - 26_all_plugin-objdump.patch + +4 26 Mar 2022 + + U 01_all_default-fortify-source.patch + U 03_all_default-warn-trampolines.patch + U 05_all_alpha-mieee-default.patch + U 06_all_ia64_note.GNU-stack.patch + U 08_all_libiberty-pic.patch + U 09_all_nopie-all-flags.patch + U 10_all_sh-drop-sysroot-suffix.patch + U 11_all_ia64-TEXTREL.patch + U 12_all_disable-systemtap-switch.patch + - 13_all_m68k-textrel-on-libgcc.patch + U 14_all_respect-build-cxxflags.patch + U 20_all_libstdcxx-no-vtv.patch + U 22_all_default_ssp-buffer-size.patch + U 23_all_EXTRA_OPTIONS-z-now.patch + U 24_all_EXTRA_OPTIONS-fstack-clash-protection.patch + U 26_all_plugin-objdump.patch + +3 5 Feb 2022 + + U 01_all_default-fortify-source.patch + U 02_all_default-warn-format-security.patch + U 04_all_nossp-on-nostdlib.patch + U 07_all_libiberty-asprintf.patch + U 11_all_ia64-TEXTREL.patch + - 15_all_libgomp-Werror.patch + - 16_all_libitm-Werror.patch + - 17_all_libatomic-Werror.patch + - 18_all_libbacktrace-Werror.patch + - 19_all_libsanitizer-Werror.patch + U 23_all_EXTRA_OPTIONS-z-now.patch + U 24_all_EXTRA_OPTIONS-fstack-clash-protection.patch + +2 28 July 2021 + - 21_all_disable-riscv32-ABIs.patch + +1 20 Apr 2021 + + 01_all_default-fortify-source.patch + + 02_all_default-warn-format-security.patch + + 03_all_default-warn-trampolines.patch + + 04_all_nossp-on-nostdlib.patch + + 05_all_alpha-mieee-default.patch + + 06_all_ia64_note.GNU-stack.patch + + 07_all_libiberty-asprintf.patch + + 08_all_libiberty-pic.patch + + 09_all_nopie-all-flags.patch + + 10_all_sh-drop-sysroot-suffix.patch + + 11_all_ia64-TEXTREL.patch + + 12_all_disable-systemtap-switch.patch + + 13_all_m68k-textrel-on-libgcc.patch + + 14_all_respect-build-cxxflags.patch + + 15_all_libgomp-Werror.patch + + 16_all_libitm-Werror.patch + + 17_all_libatomic-Werror.patch + + 18_all_libbacktrace-Werror.patch + + 19_all_libsanitizer-Werror.patch + + 20_all_libstdcxx-no-vtv.patch + + 21_all_disable-riscv32-ABIs.patch + + 22_all_default_ssp-buffer-size.patch + + 23_all_EXTRA_OPTIONS-z-now.patch + + 24_all_EXTRA_OPTIONS-fstack-clash-protection.patch + + 25_all_lto-intl-workaround-PR95194.patch + + 26_all_plugin-objdump.patch diff --git a/12.1.0/musl/25_all_multilib_pure64.patch b/12.1.0/musl/25_all_multilib_pure64.patch new file mode 100644 index 0000000..4ff0a25 --- /dev/null +++ b/12.1.0/musl/25_all_multilib_pure64.patch @@ -0,0 +1,89 @@ +https://bugs.gentoo.org/675954 +https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90077 + +diff -Naur gcc-9.3.0.orig/gcc/config/aarch64/t-aarch64-linux gcc-9.3.0/gcc/config/aarch64/t-aarch64-linux +--- gcc-9.3.0.orig/gcc/config/aarch64/t-aarch64-linux 2020-10-05 02:59:12.767988285 -0700 ++++ gcc-9.3.0/gcc/config/aarch64/t-aarch64-linux 2020-10-05 03:03:32.310816444 -0700 +@@ -22,7 +22,7 @@ + LIB1ASMFUNCS = _aarch64_sync_cache_range + + AARCH_BE = $(if $(findstring TARGET_BIG_ENDIAN_DEFAULT=1, $(tm_defines)),_be) +-MULTILIB_OSDIRNAMES = mabi.lp64=../lib64$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu) ++MULTILIB_OSDIRNAMES = mabi.lp64=../lib + MULTIARCH_DIRNAME = $(call if_multiarch,aarch64$(AARCH_BE)-linux-gnu) + + MULTILIB_OSDIRNAMES += mabi.ilp32=../libilp32$(call if_multiarch,:aarch64$(AARCH_BE)-linux-gnu_ilp32) +diff -Naur gcc-9.3.0.orig/gcc/config/i386/t-linux64 gcc-9.3.0/gcc/config/i386/t-linux64 +--- gcc-9.3.0.orig/gcc/config/i386/t-linux64 2020-10-05 02:59:12.757989347 -0700 ++++ gcc-9.3.0/gcc/config/i386/t-linux64 2020-10-05 03:24:58.878825272 -0700 +@@ -33,6 +33,6 @@ + comma=, + MULTILIB_OPTIONS = $(subst $(comma),/,$(TM_MULTILIB_CONFIG)) + MULTILIB_DIRNAMES = $(patsubst m%, %, $(subst /, ,$(MULTILIB_OPTIONS))) +-MULTILIB_OSDIRNAMES = m64=../lib64$(call if_multiarch,:x86_64-linux-gnu) +-MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:i386-linux-gnu) +-MULTILIB_OSDIRNAMES+= mx32=../libx32$(call if_multiarch,:x86_64-linux-gnux32) ++MULTILIB_OSDIRNAMES = m64=../lib ++MULTILIB_OSDIRNAMES+= m32=../lib32 ++MULTILIB_OSDIRNAMES+= mx32=../libx32 +diff -Naur gcc-9.3.0.orig/gcc/config/rs6000/t-linux gcc-9.3.0/gcc/config/rs6000/t-linux +--- gcc-9.3.0.orig/gcc/config/rs6000/t-linux 2020-10-05 02:59:12.767988285 -0700 ++++ gcc-9.3.0/gcc/config/rs6000/t-linux 2020-10-05 03:03:32.310816444 -0700 +@@ -2,7 +2,8 @@ + # or soft-float. + ifeq (,$(filter $(with_cpu),$(SOFT_FLOAT_CPUS))$(findstring soft,$(with_float))) + ifneq (,$(findstring powerpc64,$(target))) +-MULTILIB_OSDIRNAMES := .=../lib64$(call if_multiarch,:powerpc64-linux-gnu) ++MULTILIB_OSDIRNAMES := m64=../lib ++MULTILIB_OSDIRNAMES += m32=../lib32 + else + MULTIARCH_DIRNAME := $(call if_multiarch,powerpc-linux-gnu) + endif +@@ -10,7 +11,8 @@ + MULTIARCH_DIRNAME := $(subst -linux,le-linux,$(MULTIARCH_DIRNAME)) + endif + ifneq (,$(findstring powerpc64le,$(target))) +-MULTILIB_OSDIRNAMES := $(subst -linux,le-linux,$(MULTILIB_OSDIRNAMES)) ++MULTILIB_OSDIRNAMES := m64=../lib ++MULTILIB_OSDIRNAMES += m32=../lib32 + endif + endif + +diff -Naur gcc-9.3.0.orig/gcc/config/rs6000/t-linux64 gcc-9.3.0/gcc/config/rs6000/t-linux64 +--- gcc-9.3.0.orig/gcc/config/rs6000/t-linux64 2020-10-05 02:59:12.767988285 -0700 ++++ gcc-9.3.0/gcc/config/rs6000/t-linux64 2020-10-05 03:03:32.310816444 -0700 +@@ -28,8 +28,8 @@ + MULTILIB_OPTIONS := m64/m32 + MULTILIB_DIRNAMES := 64 32 + MULTILIB_EXTRA_OPTS := +-MULTILIB_OSDIRNAMES := m64=../lib64$(call if_multiarch,:powerpc64-linux-gnu) +-MULTILIB_OSDIRNAMES += m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)$(call if_multiarch,:powerpc-linux-gnu) ++MULTILIB_OSDIRNAMES := m64=../lib ++MULTILIB_OSDIRNAMES += m32=../lib32 + + rs6000-linux.o: $(srcdir)/config/rs6000/rs6000-linux.c + $(COMPILE) $< +diff -Naur gcc-9.3.0.orig/gcc/config/rs6000/t-linux64bele gcc-9.3.0/gcc/config/rs6000/t-linux64bele +--- gcc-9.3.0.orig/gcc/config/rs6000/t-linux64bele 2020-10-05 02:59:12.767988285 -0700 ++++ gcc-9.3.0/gcc/config/rs6000/t-linux64bele 2020-10-05 03:03:32.310816444 -0700 +@@ -2,6 +2,6 @@ + + MULTILIB_OPTIONS += mlittle + MULTILIB_DIRNAMES += le +-MULTILIB_OSDIRNAMES += $(subst =,.mlittle=,$(subst lible32,lib32le,$(subst lible64,lib64le,$(subst lib,lible,$(subst -linux,le-linux,$(MULTILIB_OSDIRNAMES)))))) +-MULTILIB_OSDIRNAMES += $(subst $(if $(findstring 64,$(target)),m64,m32).,,$(filter $(if $(findstring 64,$(target)),m64,m32).mlittle%,$(MULTILIB_OSDIRNAMES))) ++MULTILIB_OSDIRNAMES = m64=../lib ++MULTILIB_OSDIRNAMES+= m32=../lib32 + MULTILIB_MATCHES := ${MULTILIB_MATCHES_ENDIAN} +diff -Naur gcc-9.3.0.orig/gcc/config/rs6000/t-linux64lebe gcc-9.3.0/gcc/config/rs6000/t-linux64lebe +--- gcc-9.3.0.orig/gcc/config/rs6000/t-linux64lebe 2020-10-05 02:59:12.777987222 -0700 ++++ gcc-9.3.0/gcc/config/rs6000/t-linux64lebe 2020-10-05 03:03:32.310816444 -0700 +@@ -2,6 +2,6 @@ + + MULTILIB_OPTIONS += mbig + MULTILIB_DIRNAMES += be +-MULTILIB_OSDIRNAMES += $(subst =,.mbig=,$(subst libbe32,lib32be,$(subst libbe64,lib64be,$(subst lib,libbe,$(subst le-linux,-linux,$(MULTILIB_OSDIRNAMES)))))) +-MULTILIB_OSDIRNAMES += $(subst $(if $(findstring 64,$(target)),m64,m32).,,$(filter $(if $(findstring 64,$(target)),m64,m32).mbig%,$(MULTILIB_OSDIRNAMES))) ++MULTILIB_OSDIRNAMES := m64=../lib ++MULTILIB_OSDIRNAMES += m32=../lib32 + MULTILIB_MATCHES := ${MULTILIB_MATCHES_ENDIAN} diff --git a/12.1.0/musl/50_all_cpu_indicator.patch b/12.1.0/musl/50_all_cpu_indicator.patch new file mode 100644 index 0000000..a7d199f --- /dev/null +++ b/12.1.0/musl/50_all_cpu_indicator.patch @@ -0,0 +1,35 @@ +From d16a8ceb1c3c8a7ec381090b4c316ff4c55661c0 Mon Sep 17 00:00:00 2001 +From: +Date: Thu, 7 May 2020 21:14:11 -0500 +Subject: [PATCH] convert "__cpu_indicator_init" to + "__cpu_indicator_init_local" + +--- a/gcc/config/i386/i386-expand.cc ++++ b/gcc/config/i386/i386-expand.cc +@@ -12338,10 +12338,10 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget, + { + case IX86_BUILTIN_CPU_INIT: + { +- /* Make it call __cpu_indicator_init in libgcc. */ ++ /* Make it call __cpu_indicator_init_local in libgcc. */ + tree call_expr, fndecl, type; + type = build_function_type_list (integer_type_node, NULL_TREE); +- fndecl = build_fn_decl ("__cpu_indicator_init", type); ++ fndecl = build_fn_decl ("__cpu_indicator_init_local", type); + call_expr = build_call_expr (fndecl, 0); + return expand_expr (call_expr, target, mode, EXPAND_NORMAL); + } + +--- a/libgcc/config/i386/cpuinfo.c ++++ b/libgcc/config/i386/cpuinfo.c +@@ -508,7 +508,7 @@ __cpu_indicator_init (void) + return 0; + } + +-#if defined SHARED && defined USE_ELF_SYMVER +-__asm__ (".symver __cpu_indicator_init, __cpu_indicator_init@GCC_4.8.0"); +-__asm__ (".symver __cpu_model, __cpu_model@GCC_4.8.0"); ++#ifndef SHARED ++int __cpu_indicator_init_local (void) ++ __attribute__ ((weak, alias ("__cpu_indicator_init"))); + #endif diff --git a/12.1.0/musl/50_all_posix_memalign.patch b/12.1.0/musl/50_all_posix_memalign.patch new file mode 100644 index 0000000..a288e1d --- /dev/null +++ b/12.1.0/musl/50_all_posix_memalign.patch @@ -0,0 +1,29 @@ +diff -Naur gcc-7.1.0.orig/gcc/config/i386/pmm_malloc.h gcc-7.1.0/gcc/config/i386/pmm_malloc.h +--- gcc-7.1.0.orig/gcc/config/i386/pmm_malloc.h 2017-01-01 04:07:43.000000000 -0800 ++++ gcc-7.1.0/gcc/config/i386/pmm_malloc.h 2017-05-07 11:35:22.878398460 -0700 +@@ -27,12 +27,13 @@ + #include <stdlib.h> + + /* We can't depend on <stdlib.h> since the prototype of posix_memalign +- may not be visible. */ ++ may not be visible and we can't pollute the namespace either. */ + #ifndef __cplusplus +-extern int posix_memalign (void **, size_t, size_t); ++extern int __gcc_posix_memalign (void **, size_t, size_t) + #else +-extern "C" int posix_memalign (void **, size_t, size_t) throw (); ++extern "C" int __gcc_posix_memalign (void **, size_t, size_t) throw () + #endif ++__asm__("posix_memalign"); + + static __inline void * + _mm_malloc (size_t __size, size_t __alignment) +@@ -42,7 +43,7 @@ + return malloc (__size); + if (__alignment == 2 || (sizeof (void *) == 8 && __alignment == 4)) + __alignment = sizeof (void *); +- if (posix_memalign (&__ptr, __alignment, __size) == 0) ++ if (__gcc_posix_memalign (&__ptr, __alignment, __size) == 0) + return __ptr; + else + return NULL; diff --git a/12.1.0/musl/README.history b/12.1.0/musl/README.history new file mode 100644 index 0000000..0999249 --- /dev/null +++ b/12.1.0/musl/README.history @@ -0,0 +1,27 @@ +6 03 Jul 2022 + - 50_all_calloc_libgccjit.patch + +5 26 Jun 2022 + U 50_all_calloc_libgccjit.patch + +4 26 Jun 2022 + U 50_all_calloc_libgccjit.patch + +3 25 Apr 2022 + + U 50_all_calloc_libgccjit.patch + +2 25 Apr 2022 + + 25_all_multilib_pure64.patch + 50_all_posix_memalign.patch + U 50_all_calloc_libgccjit.patch + 50_all_cpu_indicator.patch + nocross/50_all_libssp_unconditionally.patch + +1 25 Apr 2022 + + + 25_all_multilib_pure64.patch + + 50_all_posix_memalign.patch + + 50_all_cpu_indicator.patch + + nocross/50_all_libssp_unconditionally.patch diff --git a/12.1.0/musl/nocross/50_all_libssp_unconditionally.patch b/12.1.0/musl/nocross/50_all_libssp_unconditionally.patch new file mode 100644 index 0000000..a3b5984 --- /dev/null +++ b/12.1.0/musl/nocross/50_all_libssp_unconditionally.patch @@ -0,0 +1,24 @@ +https://bugs.gentoo.org/706210 +https://bugs.gentoo.org/747346 + +Author: Timo Teräs <timo.teras@iki.fi> + +"Alpine musl package provides libssp_nonshared.a. We link to it unconditionally, +as otherwise we get link failures if some objects are -fstack-protector built +and final link happens with -fno-stack-protector. This seems to be the common +case when bootstrapping gcc, the piepatches do not seem to fully fix the +crosstoolchain and bootstrap sequence wrt. stack-protector flag usage." + +(We do the same in Gentoo.) +--- a/gcc/gcc.cc ++++ b/gcc/gcc.cc +@@ -870,8 +870,7 @@ + + #ifndef LINK_SSP_SPEC + #ifdef TARGET_LIBC_PROVIDES_SSP +-#define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ +- "|fstack-protector-strong|fstack-protector-explicit:}" ++#define LINK_SSP_SPEC "-lssp_nonshared" + #else + #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \ + "|fstack-protector-strong|fstack-protector-explicit" \ |