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-rw-r--r--sys-devel/gcc/Manifest2
-rw-r--r--sys-devel/gcc/files/4.1.0/gcc-4.1.0-cross-compile.patch40
-rw-r--r--sys-devel/gcc/files/4.1.0/gcc-4.1.0-fast-math-i386-Os-workaround.patch64
-rw-r--r--sys-devel/gcc/files/awk/fixlafiles.awk313
-rw-r--r--sys-devel/gcc/files/awk/fixlafiles.awk-no_gcc_la334
-rw-r--r--sys-devel/gcc/files/c8920
-rw-r--r--sys-devel/gcc/files/c9921
-rw-r--r--sys-devel/gcc/files/fix_libtool_files.sh66
-rw-r--r--sys-devel/gcc/files/gcc-configure-LANG.patch64
-rw-r--r--sys-devel/gcc/files/gcc-configure-texinfo.patch16
-rw-r--r--sys-devel/gcc/files/gcc-spec-env-r1.patch87
-rw-r--r--sys-devel/gcc/files/gcc-spec-env.patch42
-rw-r--r--sys-devel/gcc/gcc-7.3.0_rc20180117.ebuild25
-rw-r--r--sys-devel/gcc/metadata.xml36
14 files changed, 1130 insertions, 0 deletions
diff --git a/sys-devel/gcc/Manifest b/sys-devel/gcc/Manifest
new file mode 100644
index 0000000..49ae305
--- /dev/null
+++ b/sys-devel/gcc/Manifest
@@ -0,0 +1,2 @@
+DIST ecj-4.5.jar 1470676 SHA256 98fd128f1d374d9e42fd9d4836bdd249c6d511ebc6c0df17fbc1b9df96c3d781 SHA512 d4e1bf7538ace56e3d69fa91da5bbd16c272923b4de0a9d8dee23ea2b75f9f38c603de72fc4061df49285c450b63f3df211cee5270e9fffc5447445d1a9c9e4e WHIRLPOOL db54206cfd5eba935e707b8d36ebac40f3c4ed3c1f06ede794288cbdd9c7da9d90c0898e8c98b383af276ea4c1b40c861ebd9e1fc1dce712946184321339d3ad
+DIST gcc-7.3.0-RC-20180117.tar.xz 62521764 SHA256 e276677ae6240c5c463096af5ff27f6b1c5e16f3a2a1c1e7a7aed5808f3f843c SHA512 ad8b456144df25dc2c6d9787a5edc26f076a0943e546bb2238810ff8693294460b7a3183b0de9e68d87b221c2cf9adcc13d4f964200b00813d908e2884f35ef6 WHIRLPOOL a495bf60e7477cc7fd1595fede6e11da291cafc1e62477ce1f52aaabc5394570f061eab9b8255d19e553898e1a7e4db7ea9578f58e7d226d5442b3de5e191093
diff --git a/sys-devel/gcc/files/4.1.0/gcc-4.1.0-cross-compile.patch b/sys-devel/gcc/files/4.1.0/gcc-4.1.0-cross-compile.patch
new file mode 100644
index 0000000..523caa4
--- /dev/null
+++ b/sys-devel/gcc/files/4.1.0/gcc-4.1.0-cross-compile.patch
@@ -0,0 +1,40 @@
+Some notes on the 'bootstrap with or without libc headers' debate:
+http://linuxfromscratch.org/pipermail/lfs-dev/2005-July/052409.html
+http://gcc.gnu.org/ml/gcc/2005-07/msg01195.html
+
+--- gcc/unwind-dw2.c
++++ gcc/unwind-dw2.c
+@@ -253,9 +253,11 @@
+ }
+ #endif
+
++#ifndef inhibit_libc
+ #ifdef MD_UNWIND_SUPPORT
+ #include MD_UNWIND_SUPPORT
+ #endif
++#endif
+
+ /* Extract any interesting information from the CIE for the translation
+ unit F belongs to. Return a pointer to the byte after the augmentation,
+--- gcc/configure
++++ gcc/configure
+@@ -12857,7 +12857,7 @@ then
+ | powerpc*-*-*,powerpc64*-*-*)
+ CROSS="$CROSS -DNATIVE_CROSS" ;;
+ esac
+-elif test "x$TARGET_SYSTEM_ROOT" != x; then
++elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
+ SYSTEM_HEADER_DIR=$build_system_header_dir
+ fi
+
+--- gcc/configure.ac
++++ gcc/configure.ac
+@@ -1717,7 +1717,7 @@ then
+ | powerpc*-*-*,powerpc64*-*-*)
+ CROSS="$CROSS -DNATIVE_CROSS" ;;
+ esac
+-elif test "x$TARGET_SYSTEM_ROOT" != x; then
++elif test "x$TARGET_SYSTEM_ROOT" != x -o $build != $host; then
+ SYSTEM_HEADER_DIR=$build_system_header_dir
+ fi
+
diff --git a/sys-devel/gcc/files/4.1.0/gcc-4.1.0-fast-math-i386-Os-workaround.patch b/sys-devel/gcc/files/4.1.0/gcc-4.1.0-fast-math-i386-Os-workaround.patch
new file mode 100644
index 0000000..6090d66
--- /dev/null
+++ b/sys-devel/gcc/files/4.1.0/gcc-4.1.0-fast-math-i386-Os-workaround.patch
@@ -0,0 +1,64 @@
+workaround for lame stack packing on i386 ...
+
+ - build gcc with -Os (crtfastmath.o to be specific)
+ - crtfastmath.o is installed into gcc libdir
+ - run gcc with -ffast-math and get crtfastmath.o linked in
+ - resulting compiled app segfaults due to init code in
+ crtfastmath.o that has mis-aligned structure on stack
+
+http://bugs.gentoo.org/147020
+http://gcc.gnu.org/PR28621
+
+this is supposed to be fixed in current 4.1 branch, but i'm unable to get
+the fix to work so until i can figure out what i'm doing wrong, we'll use
+this workaround for now.
+
+--- gcc-4.1.1/gcc/config/i386/crtfastmath.c
++++ gcc-4.1.1/gcc/config/i386/crtfastmath.c
+@@ -37,6 +37,23 @@
+ #define FXSAVE (1 << 24)
+ #define SSE (1 << 25)
+
++struct
++{
++ unsigned short int cwd;
++ unsigned short int swd;
++ unsigned short int twd;
++ unsigned short int fop;
++ long int fip;
++ long int fcs;
++ long int foo;
++ long int fos;
++ long int mxcsr;
++ long int mxcsr_mask;
++ long int st_space[32];
++ long int xmm_space[32];
++ long int padding[56];
++} __attribute__ ((aligned (16))) fxsave;
++
+ static void __attribute__((constructor))
+ set_fast_math (void)
+ {
+@@ -75,22 +92,6 @@
+ if (edx & FXSAVE)
+ {
+ /* Check if DAZ is available. */
+- struct
+- {
+- unsigned short int cwd;
+- unsigned short int swd;
+- unsigned short int twd;
+- unsigned short int fop;
+- long int fip;
+- long int fcs;
+- long int foo;
+- long int fos;
+- long int mxcsr;
+- long int mxcsr_mask;
+- long int st_space[32];
+- long int xmm_space[32];
+- long int padding[56];
+- } __attribute__ ((aligned (16))) fxsave;
+
+ __builtin_memset (&fxsave, 0, sizeof (fxsave));
+
diff --git a/sys-devel/gcc/files/awk/fixlafiles.awk b/sys-devel/gcc/files/awk/fixlafiles.awk
new file mode 100644
index 0000000..36cdfb7
--- /dev/null
+++ b/sys-devel/gcc/files/awk/fixlafiles.awk
@@ -0,0 +1,313 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+#
+# Helper functions
+#
+function printn(string) {
+ printf("%s", string)
+}
+function einfo(string) {
+ printf(" \033[32;01m*\033[0m %s\n", string)
+}
+function einfon(string) {
+ printf(" \033[32;01m*\033[0m %s", string)
+}
+function ewarn(string) {
+ printf(" \033[33;01m*\033[0m %s\n", string)
+}
+function ewarnn(string) {
+ printf(" \033[33;01m*\033[0m %s", string)
+}
+function eerror(string) {
+ printf(" \033[31;01m*\033[0m %s\n", string)
+}
+
+#
+# assert(condition, errmsg)
+# assert that a condition is true. Otherwise exit.
+#
+function assert(condition, string) {
+ if (! condition) {
+ printf("%s:%d: assertion failed: %s\n",
+ FILENAME, FNR, string) > "/dev/stderr"
+ _assert_exit = 1
+ exit 1
+ }
+}
+
+#
+# system(command, return)
+# wrapper that normalizes return codes ...
+#
+function dosystem(command, ret) {
+ ret = 0
+ ret = system(command)
+ if (ret == 0)
+ return 1
+ else
+ return 0
+}
+
+BEGIN {
+ #
+ # Get our variables from environment
+ #
+ OLDVER = ENVIRON["OLDVER"]
+ OLDCHOST = ENVIRON["OLDCHOST"]
+
+ if (OLDVER == "") {
+ eerror("Could not get OLDVER!");
+ exit 1
+ }
+
+ # Setup some sane defaults
+ LIBCOUNT = 2
+ HAVE_GCC34 = 0
+ DIRLIST[1] = "/lib"
+ DIRLIST[2] = "/usr/lib"
+
+ #
+ # Walk /etc/ld.so.conf to discover all our library paths
+ #
+ pipe = "cat /etc/ld.so.conf | sort 2>/dev/null"
+ while(((pipe) | getline ldsoconf_data) > 0) {
+ if (ldsoconf_data !~ /^[[:space:]]*#/) {
+ if (ldsoconf_data == "") continue
+
+ # Remove any trailing comments
+ sub(/#.*$/, "", ldsoconf_data)
+ # Remove any trailing spaces
+ sub(/[[:space:]]+$/, "", ldsoconf_data)
+
+ # If there's more than one path per line, split
+ # it up as if they were sep lines
+ split(ldsoconf_data, nodes, /[:,[:space:]]/)
+
+ # Now add the rest from ld.so.conf
+ for (x in nodes) {
+ # wtf does this line do ?
+ sub(/=.*/, "", nodes[x])
+ # Prune trailing /
+ sub(/\/$/, "", nodes[x])
+
+ if (nodes[x] == "") continue
+
+ #
+ # Drop the directory if its a child directory of
+ # one that was already added ...
+ # For example, if we have:
+ # /usr/lib /usr/libexec /usr/lib/mozilla /usr/lib/nss
+ # We really just want to save /usr/lib /usr/libexec
+ #
+ CHILD = 0
+ for (y in DIRLIST) {
+ if (nodes[x] ~ "^" DIRLIST[y] "(/|$)") {
+ CHILD = 1
+ break
+ }
+ }
+ if (CHILD) continue
+
+ DIRLIST[++LIBCOUNT] = nodes[x]
+ }
+ }
+ }
+ close(pipe)
+
+ #
+ # Get line from gcc's output containing CHOST
+ #
+ pipe = "gcc -print-file-name=libgcc.a 2>/dev/null"
+ if ((!((pipe) | getline TMP_CHOST)) || (TMP_CHOST == "")) {
+ close(pipe)
+
+ # If we fail to get the CHOST, see if we can get the CHOST
+ # portage thinks we are using ...
+ pipe = "/usr/bin/portageq envvar 'CHOST'"
+ assert(((pipe) | getline CHOST), "(" pipe ") | getline CHOST")
+ } else {
+ # Check pre gcc-3.4.x versions
+ CHOST = gensub("^.+lib/gcc-lib/([^/]+)/[0-9]+.+$", "\\1", 1, TMP_CHOST)
+
+ if (CHOST == TMP_CHOST || CHOST == "") {
+ # Check gcc-3.4.x or later
+ CHOST = gensub("^.+lib/gcc/([^/]+)/[0-9]+.+$", "\\1", 1, TMP_CHOST);
+
+ if (CHOST == TMP_CHOST || CHOST == "")
+ CHOST = ""
+ else
+ HAVE_GCC34 = 1
+ }
+ }
+ close(pipe)
+
+ if (CHOST == "") {
+ eerror("Could not get gcc's CHOST!")
+ exit 1
+ }
+
+ if (OLDCHOST != "")
+ if (OLDCHOST == CHOST)
+ OLDCHOST = ""
+
+ GCCLIBPREFIX_OLD = "/usr/lib/gcc-lib/"
+ GCCLIBPREFIX_NEW = "/usr/lib/gcc/"
+
+ if (HAVE_GCC34)
+ GCCLIBPREFIX = GCCLIBPREFIX_NEW
+ else
+ GCCLIBPREFIX = GCCLIBPREFIX_OLD
+
+ GCCLIB = GCCLIBPREFIX CHOST
+
+ if (OLDCHOST != "") {
+ OLDGCCLIB1 = GCCLIBPREFIX_OLD OLDCHOST
+ OLDGCCLIB2 = GCCLIBPREFIX_NEW OLDCHOST
+ }
+
+ # Get current gcc's version
+ pipe = "gcc -dumpversion"
+ assert(((pipe) | getline NEWVER), "(" pipe ") | getline NEWVER)")
+ close(pipe)
+
+ if (NEWVER == "") {
+ eerror("Could not get gcc's version!")
+ exit 1
+ }
+
+ # Nothing to do ?
+ if ((OLDVER == NEWVER) && (OLDCHOST == ""))
+ exit 0
+
+ #
+ # Ok, now let's scan for the .la files and actually fix them up
+ #
+ for (x = 1; x <= LIBCOUNT; x++) {
+ # Do nothing if the target dir is gcc's internal library path
+ if (DIRLIST[x] ~ GCCLIBPREFIX_OLD ||
+ DIRLIST[x] ~ GCCLIBPREFIX_NEW)
+ continue
+
+ einfo(" [" x "/" LIBCOUNT "] Scanning " DIRLIST[x] " ...")
+
+ pipe = "find " DIRLIST[x] "/ -name '*.la' 2>/dev/null"
+ while (((pipe) | getline la_files) > 0) {
+
+ # Do nothing if the .la file is located in gcc's internal lib path
+ if (la_files ~ GCCLIBPREFIX_OLD ||
+ la_files ~ GCCLIBPREFIX_NEW)
+ continue
+
+ CHANGED = 0
+ CHOST_CHANGED = 0
+
+ # See if we need to fix the .la file
+ while ((getline la_data < (la_files)) > 0) {
+ if (OLDCHOST != "") {
+ if ((gsub(OLDGCCLIB1 "[/[:space:]]+",
+ GCCLIB, la_data) > 0) ||
+ (gsub(OLDGCCLIB2 "[/[:space:]]+",
+ GCCLIB, la_data) > 0)) {
+ CHANGED = 1
+ CHOST_CHANGED = 1
+ }
+ }
+ if (OLDVER != NEWVER) {
+ if ((gsub(GCCLIBPREFIX_OLD CHOST "/" OLDVER "[/[:space:]]*",
+ GCCLIB "/" NEWVER, la_data) > 0) ||
+ (gsub(GCCLIBPREFIX_NEW CHOST "/" OLDVER "[/[:space:]]*",
+ GCCLIB "/" NEWVER, la_data) > 0))
+ CHANGED = 1
+ }
+ }
+ close(la_files)
+
+ # Do the actual changes in a second loop, as we can then
+ # verify that CHOST_CHANGED among things is correct ...
+ if (CHANGED) {
+ ewarnn(" FIXING: " la_files " ...")
+
+ if (CHANGED)
+ printn("[")
+
+ # Clear the temp file (removing rather than '>foo' is better
+ # out of a security point of view?)
+ dosystem("rm -f " la_files ".new")
+
+ while ((getline la_data < (la_files)) > 0) {
+ if (OLDCHOST != "") {
+ tmpstr = gensub(OLDGCCLIB1 "([/[:space:]]+)",
+ GCCLIB "\\1", "g", la_data)
+ tmpstr = gensub(OLDGCCLIB2 "([/[:space:]]+)",
+ GCCLIB "\\1", "g", tmpstr)
+
+ if (la_data != tmpstr) {
+ printn("c")
+ la_data = tmpstr
+ }
+
+ if (CHOST_CHANGED > 0) {
+ # We try to be careful about CHOST changes outside
+ # the gcc library path (meaning we cannot match it
+ # via /GCCLIBPREFIX CHOST/) ...
+
+ # Catch:
+ #
+ # dependency_libs=' -L/usr/CHOST/{bin,lib}'
+ #
+ gsub("-L/usr/" OLDCHOST "/",
+ "-L/usr/" CHOST "/", la_data)
+ # Catch:
+ #
+ # dependency_libs=' -L/usr/lib/gcc-lib/CHOST/VER/../../../../CHOST/lib'
+ #
+ la_data = gensub("(" GCCLIB "/[^[:space:]]+)/" OLDCHOST "/",
+ "\\1/" CHOST "/", "g", la_data)
+ }
+ }
+
+ if (OLDVER != NEWVER) {
+ # Catch:
+ #
+ # dependency_libs=' -L/usr/lib/gcc/CHOST/VER'
+ #
+ tmpstr = gensub(GCCLIBPREFIX_OLD CHOST "/" OLDVER "([/[:space:]]+)",
+ GCCLIB "/" NEWVER "\\1", "g", la_data)
+ tmpstr = gensub(GCCLIBPREFIX_NEW CHOST "/" OLDVER "([/[:space:]]+)",
+ GCCLIB "/" NEWVER "\\1", "g", tmpstr)
+
+ if (la_data != tmpstr) {
+ # Catch:
+ #
+ # dependency_libs=' -L/usr/lib/gcc-lib/../../CHOST/lib'
+ #
+ # in cases where we have gcc34
+ tmpstr = gensub(GCCLIBPREFIX_OLD "(../../" CHOST "/lib)",
+ GCCLIBPREFIX "\\1", "g", tmpstr)
+ tmpstr = gensub(GCCLIBPREFIX_NEW "(../../" CHOST "/lib)",
+ GCCLIBPREFIX "\\1", "g", tmpstr)
+ printn("v")
+ la_data = tmpstr
+ }
+ }
+
+ print la_data >> (la_files ".new")
+ }
+
+ if (CHANGED)
+ print "]"
+
+ close(la_files)
+ close(la_files ".new")
+
+ assert(dosystem("mv -f " la_files ".new " la_files),
+ "dosystem(\"mv -f " la_files ".new " la_files "\")")
+ }
+ }
+
+ close(pipe)
+ }
+}
+
+# vim:ts=4
diff --git a/sys-devel/gcc/files/awk/fixlafiles.awk-no_gcc_la b/sys-devel/gcc/files/awk/fixlafiles.awk-no_gcc_la
new file mode 100644
index 0000000..7745b2c
--- /dev/null
+++ b/sys-devel/gcc/files/awk/fixlafiles.awk-no_gcc_la
@@ -0,0 +1,334 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+#
+# Helper functions
+#
+function printn(string) {
+ printf("%s", string)
+}
+function einfo(string) {
+ printf(" \033[32;01m*\033[0m %s\n", string)
+}
+function einfon(string) {
+ printf(" \033[32;01m*\033[0m %s", string)
+}
+function ewarn(string) {
+ printf(" \033[33;01m*\033[0m %s\n", string)
+}
+function ewarnn(string) {
+ printf(" \033[33;01m*\033[0m %s", string)
+}
+function eerror(string) {
+ printf(" \033[31;01m*\033[0m %s\n", string)
+}
+
+#
+# assert(condition, errmsg)
+# assert that a condition is true. Otherwise exit.
+#
+function assert(condition, string) {
+ if (! condition) {
+ printf("%s:%d: assertion failed: %s\n",
+ FILENAME, FNR, string) > "/dev/stderr"
+ _assert_exit = 1
+ exit 1
+ }
+}
+
+#
+# system(command, return)
+# wrapper that normalizes return codes ...
+#
+function dosystem(command, ret) {
+ ret = 0
+ ret = system(command)
+ if (ret == 0)
+ return 1
+ else
+ return 0
+}
+
+#
+# parse_ld_conf(config_file)
+#
+function parse_ld_conf(conf, pipe, ldsoconf_data, CHILD, y) {
+ pipe = "cd /etc; cat " conf " | sort 2>/dev/null"
+ while(((pipe) | getline ldsoconf_data) > 0) {
+ if (ldsoconf_data ~ /^[[:space:]]*#/)
+ continue
+ if (ldsoconf_data == "")
+ continue
+
+ # Handle the "include" keyword
+ if (ldsoconf_data ~ /^include /) {
+ sub(/^include /, "", ldsoconf_data)
+ parse_ld_conf(ldsoconf_data)
+ continue
+ }
+
+ # Remove any trailing comments
+ sub(/#.*$/, "", ldsoconf_data)
+ # Remove any trailing spaces
+ sub(/[[:space:]]+$/, "", ldsoconf_data)
+ # Eat duplicate slashes
+ sub(/\/\//, "/", ldsoconf_data)
+ # Prune trailing /
+ sub(/\/$/, "", ldsoconf_data)
+
+ #
+ # Drop the directory if its a child directory of
+ # one that was already added ...
+ # For example, if we have:
+ # /usr/lib /usr/libexec /usr/lib/mozilla /usr/lib/nss
+ # We really just want to save /usr/lib /usr/libexec
+ #
+ CHILD = 0
+ for (y in DIRLIST) {
+ if (ldsoconf_data ~ "^" DIRLIST[y] "(/|$)") {
+ CHILD = 1
+ break
+ }
+ }
+ if (CHILD) continue
+
+ DIRLIST[++LIBCOUNT] = ldsoconf_data
+ }
+ close(pipe)
+}
+
+BEGIN {
+ #
+ # Get our variables from environment
+ #
+ OLDVER = ENVIRON["OLDVER"]
+ OLDCHOST = ENVIRON["OLDCHOST"]
+
+ if (OLDVER == "") {
+ eerror("Could not get OLDVER!");
+ exit 1
+ }
+
+ # Setup some sane defaults
+ LIBCOUNT = 2
+ HAVE_GCC34 = 0
+ DIRLIST[1] = "/lib"
+ DIRLIST[2] = "/usr/lib"
+
+ #
+ # Walk /etc/ld.so.conf to discover all our library paths
+ #
+ parse_ld_conf("/etc/ld.so.conf")
+
+ #
+ # Get line from gcc's output containing CHOST
+ #
+ pipe = "gcc -print-file-name=libgcc.a 2>/dev/null"
+ if ((!((pipe) | getline TMP_CHOST)) || (TMP_CHOST == "")) {
+ close(pipe)
+
+ # If we fail to get the CHOST, see if we can get the CHOST
+ # portage thinks we are using ...
+ pipe = "/usr/bin/portageq envvar 'CHOST'"
+ assert(((pipe) | getline CHOST), "(" pipe ") | getline CHOST")
+ } else {
+ # Check pre gcc-3.4.x versions
+ CHOST = gensub("^.+lib/gcc-lib/([^/]+)/[0-9]+.+$", "\\1", 1, TMP_CHOST)
+
+ if (CHOST == TMP_CHOST || CHOST == "") {
+ # Check gcc-3.4.x or later
+ CHOST = gensub("^.+lib/gcc/([^/]+)/[0-9]+.+$", "\\1", 1, TMP_CHOST);
+
+ if (CHOST == TMP_CHOST || CHOST == "")
+ CHOST = ""
+ else
+ HAVE_GCC34 = 1
+ }
+ }
+ close(pipe)
+
+ if (CHOST == "") {
+ eerror("Could not get gcc's CHOST!")
+ exit 1
+ }
+
+ if (OLDCHOST != "")
+ if (OLDCHOST == CHOST)
+ OLDCHOST = ""
+
+ GCCLIBPREFIX_OLD = "/usr/lib/gcc-lib/"
+ GCCLIBPREFIX_NEW = "/usr/lib/gcc/"
+
+ if (HAVE_GCC34)
+ GCCLIBPREFIX = GCCLIBPREFIX_NEW
+ else
+ GCCLIBPREFIX = GCCLIBPREFIX_OLD
+
+ GCCLIB = GCCLIBPREFIX CHOST
+
+ if (OLDCHOST != "") {
+ OLDGCCLIB1 = GCCLIBPREFIX_OLD OLDCHOST
+ OLDGCCLIB2 = GCCLIBPREFIX_NEW OLDCHOST
+ }
+
+ # Get current gcc's version
+ pipe = "gcc -dumpversion"
+ assert(((pipe) | getline NEWVER), "(" pipe ") | getline NEWVER)")
+ close(pipe)
+
+ if (NEWVER == "") {
+ eerror("Could not get gcc's version!")
+ exit 1
+ }
+
+ # Nothing to do ?
+ # NB: Do not check for (OLDVER == NEWVER) anymore, as we might need to
+ # replace libstdc++.la ....
+ if ((OLDVER == "") && (OLDCHOST == ""))
+ exit 0
+
+ #
+ # Ok, now let's scan for the .la files and actually fix them up
+ #
+ for (x = 1; x <= LIBCOUNT; x++) {
+ # Do nothing if the target dir is gcc's internal library path
+ if (DIRLIST[x] ~ GCCLIBPREFIX_OLD ||
+ DIRLIST[x] ~ GCCLIBPREFIX_NEW)
+ continue
+
+ einfo(" [" x "/" LIBCOUNT "] Scanning " DIRLIST[x] " ...")
+
+ pipe = "find " DIRLIST[x] "/ -name '*.la' 2>/dev/null"
+ while (((pipe) | getline la_files) > 0) {
+
+ # Do nothing if the .la file is located in gcc's internal lib path
+ if (la_files ~ GCCLIBPREFIX_OLD ||
+ la_files ~ GCCLIBPREFIX_NEW)
+ continue
+
+ CHANGED = 0
+ CHOST_CHANGED = 0
+
+ # See if we need to fix the .la file
+ while ((getline la_data < (la_files)) > 0) {
+ if (OLDCHOST != "") {
+ if ((gsub(OLDGCCLIB1 "[/[:space:]]+",
+ GCCLIB, la_data) > 0) ||
+ (gsub(OLDGCCLIB2 "[/[:space:]]+",
+ GCCLIB, la_data) > 0)) {
+ CHANGED = 1
+ CHOST_CHANGED = 1
+ }
+ }
+ if (OLDVER != NEWVER) {
+ if ((gsub(GCCLIBPREFIX_OLD CHOST "/" OLDVER "[/[:space:]]*",
+ GCCLIB "/" NEWVER, la_data) > 0) ||
+ (gsub(GCCLIBPREFIX_NEW CHOST "/" OLDVER "[/[:space:]]*",
+ GCCLIB "/" NEWVER, la_data) > 0))
+ CHANGED = 1
+ }
+ # We now check if we have libstdc++.la, as we remove the
+ # libtool linker scripts for gcc ...
+ # We do this last, as we only match the new paths
+ if (gsub(GCCLIB "/" NEWVER "/libstdc\\+\\+\\.la",
+ "-lstdc++", la_data) > 0)
+ CHANGED = 1
+ }
+ close(la_files)
+
+ # Do the actual changes in a second loop, as we can then
+ # verify that CHOST_CHANGED among things is correct ...
+ if (CHANGED) {
+ ewarnn(" FIXING: " la_files " ...[")
+
+ # Clear the temp file (removing rather than '>foo' is better
+ # out of a security point of view?)
+ dosystem("rm -f " la_files ".new")
+
+ while ((getline la_data < (la_files)) > 0) {
+ if (OLDCHOST != "") {
+ tmpstr = gensub(OLDGCCLIB1 "([/[:space:]]+)",
+ GCCLIB "\\1", "g", la_data)
+ tmpstr = gensub(OLDGCCLIB2 "([/[:space:]]+)",
+ GCCLIB "\\1", "g", tmpstr)
+
+ if (la_data != tmpstr) {
+ printn("c")
+ la_data = tmpstr
+ }
+
+ if (CHOST_CHANGED > 0) {
+ # We try to be careful about CHOST changes outside
+ # the gcc library path (meaning we cannot match it
+ # via /GCCLIBPREFIX CHOST/) ...
+
+ # Catch:
+ #
+ # dependency_libs=' -L/usr/CHOST/{bin,lib}'
+ #
+ gsub("-L/usr/" OLDCHOST "/",
+ "-L/usr/" CHOST "/", la_data)
+ # Catch:
+ #
+ # dependency_libs=' -L/usr/lib/gcc-lib/CHOST/VER/../../../../CHOST/lib'
+ #
+ la_data = gensub("(" GCCLIB "/[^[:space:]]+)/" OLDCHOST "/",
+ "\\1/" CHOST "/", "g", la_data)
+ }
+ }
+
+ if (OLDVER != NEWVER) {
+ # Catch:
+ #
+ # dependency_libs=' -L/usr/lib/gcc/CHOST/VER'
+ #
+ tmpstr = gensub(GCCLIBPREFIX_OLD CHOST "/" OLDVER "([/[:space:]]+)",
+ GCCLIB "/" NEWVER "\\1", "g", la_data)
+ tmpstr = gensub(GCCLIBPREFIX_NEW CHOST "/" OLDVER "([/[:space:]]+)",
+ GCCLIB "/" NEWVER "\\1", "g", tmpstr)
+
+ if (la_data != tmpstr) {
+ # Catch:
+ #
+ # dependency_libs=' -L/usr/lib/gcc-lib/../../CHOST/lib'
+ #
+ # in cases where we have gcc34
+ tmpstr = gensub(GCCLIBPREFIX_OLD "(../../" CHOST "/lib)",
+ GCCLIBPREFIX "\\1", "g", tmpstr)
+ tmpstr = gensub(GCCLIBPREFIX_NEW "(../../" CHOST "/lib)",
+ GCCLIBPREFIX "\\1", "g", tmpstr)
+ printn("v")
+ la_data = tmpstr
+ }
+ }
+
+ # We now check if we have libstdc++.la, as we remove the
+ # libtool linker scripts for gcc and any referencese in any
+ # libtool linker scripts.
+ # We do this last, as we only match the new paths
+ tmpstr = gensub(GCCLIB "/" NEWVER "/libstdc\\+\\+\\.la",
+ "-lstdc++", "g", la_data);
+ if (la_data != tmpstr) {
+ printn("l")
+ la_data = tmpstr
+ }
+
+ print la_data >> (la_files ".new")
+ }
+
+ if (CHANGED)
+ print "]"
+
+ close(la_files)
+ close(la_files ".new")
+
+ assert(dosystem("mv -f " la_files ".new " la_files),
+ "dosystem(\"mv -f " la_files ".new " la_files "\")")
+ }
+ }
+
+ close(pipe)
+ }
+}
+
+# vim:ts=4
diff --git a/sys-devel/gcc/files/c89 b/sys-devel/gcc/files/c89
new file mode 100644
index 0000000..cee0325
--- /dev/null
+++ b/sys-devel/gcc/files/c89
@@ -0,0 +1,20 @@
+#! /bin/sh
+
+# Call the appropriate C compiler with options to accept ANSI/ISO C
+# The following options are the same (as of gcc-2.95):
+# -ansi
+# -std=c89
+# -std=iso9899:1990
+
+for i; do
+ case "$i" in
+ -ansi|-std=c89|-std=iso9899:1990)
+ ;;
+ -std=*)
+ echo >&2 "`basename $0` called with non ANSI/ISO C90 option $i"
+ exit 1
+ ;;
+ esac
+done
+
+exec gcc -std=c89 -pedantic -U_FORTIFY_SOURCE "$@"
diff --git a/sys-devel/gcc/files/c99 b/sys-devel/gcc/files/c99
new file mode 100644
index 0000000..c954209
--- /dev/null
+++ b/sys-devel/gcc/files/c99
@@ -0,0 +1,21 @@
+#! /bin/sh
+
+# Call the appropriate C compiler with options to accept ANSI/ISO C
+# The following options are the same (as of gcc-3.3):
+# -std=c99
+# -std=c9x
+# -std=iso9899:1999
+# -std=iso9899:199x
+
+for i; do
+ case "$i" in
+ -std=c9[9x]|-std=iso9899:199[9x])
+ ;;
+ -ansi|-std=*)
+ echo >&2 "`basename $0` called with non ANSI/ISO C99 option $i"
+ exit 1
+ ;;
+ esac
+done
+
+exec gcc -std=c99 -pedantic -U_FORTIFY_SOURCE ${1+"$@"}
diff --git a/sys-devel/gcc/files/fix_libtool_files.sh b/sys-devel/gcc/files/fix_libtool_files.sh
new file mode 100644
index 0000000..c5cc54f
--- /dev/null
+++ b/sys-devel/gcc/files/fix_libtool_files.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+usage() {
+cat << "USAGE_END"
+Usage: fix_libtool_files.sh <old-gcc-version> [--oldarch <old-CHOST>]
+
+ Where <old-gcc-version> is the version number of the
+ previous gcc version. For example, if you updated to
+ gcc-3.2.1, and you had gcc-3.2 installed, run:
+
+ # fix_libtool_files.sh 3.2
+
+ If you updated to gcc-3.2.3, and the old CHOST was i586-pc-linux-gnu
+ but you now have CHOST as i686-pc-linux-gnu, run:
+
+ # fix_libtool_files.sh 3.2 --oldarch i586-pc-linux-gnu
+
+ Note that if only the CHOST and not the version changed, you can run
+ it with the current version and the '--oldarch <old-CHOST>' arguments,
+ and it will do the expected:
+
+ # fix_libtool_files.sh `gcc -dumpversion` --oldarch i586-pc-linux-gnu
+
+USAGE_END
+ exit 1
+}
+
+case $2 in
+--oldarch) [ $# -ne 3 ] && usage ;;
+*) [ $# -ne 1 ] && usage ;;
+esac
+
+ARGV1=$1
+ARGV2=$2
+ARGV3=$3
+
+. /etc/profile || exit 1
+
+if [ ${EUID:-0} -ne 0 -a "${EPREFIX}" = '' ] ; then
+ echo "${0##*/}: Must be root."
+ exit 1
+fi
+
+# make sure the files come out sane
+umask 0022
+
+OLDCHOST=
+[ "${ARGV2}" = "--oldarch" ] && OLDCHOST=${ARGV3}
+
+AWKDIR="/usr/share/gcc-data"
+
+if [ ! -r "${AWKDIR}/fixlafiles.awk" ] ; then
+ echo "${0##*/}: ${AWKDIR}/fixlafiles.awk does not exist!"
+ exit 1
+fi
+
+OLDVER=${ARGV1}
+
+export OLDVER OLDCHOST
+
+echo "Scanning libtool files for hardcoded gcc library paths..."
+exec gawk -f "${AWKDIR}/fixlafiles.awk"
+
+# vim:ts=4
diff --git a/sys-devel/gcc/files/gcc-configure-LANG.patch b/sys-devel/gcc/files/gcc-configure-LANG.patch
new file mode 100644
index 0000000..d1b1b03
--- /dev/null
+++ b/sys-devel/gcc/files/gcc-configure-LANG.patch
@@ -0,0 +1,64 @@
+The LANG vars aren't reset early enough so when sed tries to use [a-zA-Z] in
+option parsing, it may break.
+
+http://bugs.gentoo.org/103483
+
+--- configure
++++ configure
+@@ -54,6 +54,19 @@
+ infodir='${prefix}/info'
+ mandir='${prefix}/man'
+
++# NLS nuisances.
++for as_var in \
++ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
++ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
++ LC_TELEPHONE LC_TIME
++do
++ if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
++ eval $as_var=C; export $as_var
++ else
++ unset $as_var
++ fi
++done
++
+ # Initialize some other variables.
+ subdirs=
+ MFLAGS= MAKEFLAGS=
+@@ -452,16 +463,6 @@
+ esac
+ done
+
+-# NLS nuisances.
+-# Only set these to C if already set. These must not be set unconditionally
+-# because not all systems understand e.g. LANG=C (notably SCO).
+-# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+-# Non-C LC_CTYPE values break the ctype check.
+-if test "${LANG+set}" = set; then LANG=C; export LANG; fi
+-if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+-if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+-if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
+-
+ # confdefs.h avoids OS command line length limits that DEFS can exceed.
+ rm -rf conftest* confdefs.h
+ # AIX cpp loses on an empty file, so make sure it contains at least a newline.
+@@ -1850,6 +1850,19 @@
+ # Compiler output produced by configure, useful for debugging
+ # configure, is in ./config.log if it exists.
+
++# NLS nuisances.
++for as_var in \
++ LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
++ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
++ LC_TELEPHONE LC_TIME
++do
++ if (set +x; test -z "`(eval \$as_var=C; export \$as_var) 2>&1`"); then
++ eval \$as_var=C; export \$as_var
++ else
++ unset \$as_var
++ fi
++done
++
+ ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+ for ac_option
+ do
diff --git a/sys-devel/gcc/files/gcc-configure-texinfo.patch b/sys-devel/gcc/files/gcc-configure-texinfo.patch
new file mode 100644
index 0000000..ddc098d
--- /dev/null
+++ b/sys-devel/gcc/files/gcc-configure-texinfo.patch
@@ -0,0 +1,16 @@
+Chances are quite good that the installed makeinfo is sufficient.
+So ignore false positives where the makeinfo installed is so new
+that it violates the cheesy version grep.
+
+http://bugs.gentoo.org/198182
+
+--- configure
++++ configure
+@@ -3573,6 +3573,6 @@
+ :
+ else
+- MAKEINFO="$MISSING makeinfo"
++ :
+ fi
+ ;;
+
diff --git a/sys-devel/gcc/files/gcc-spec-env-r1.patch b/sys-devel/gcc/files/gcc-spec-env-r1.patch
new file mode 100644
index 0000000..a589268
--- /dev/null
+++ b/sys-devel/gcc/files/gcc-spec-env-r1.patch
@@ -0,0 +1,87 @@
+2013-08-22 Magnus Granberg <zorry@gentoo.org>
+
+ * gcc/gcc.c (main): Add support for external spec file via the GCC_SPECS env var
+ and move the process of the user specifed specs.
+
+ This allows us to easily control pie/ssp defaults with gcc-config profiles.
+ Original patch by Rob Holland
+ Extended to support multiple entries separated by ':' by Kevin F. Quinn
+ Modified to use getenv instead of poisoned GET_ENVIRONMENT by Ryan Hill
+ Modified to process the GCC_SPECS env var befor DRIVER_SELF_SPECS by Magnus Granberg
+
+--- gcc-4.8-20130210/gcc/gcc.c 2013-02-05 16:55:31.000000000 +0100
++++ gcc-4.8-20130210-work/gcc/gcc.c 2013-07-26 02:32:14.625089864 +0200
+@@ -6427,6 +6428,48 @@ main (int argc, char **argv)
+ do_option_spec (option_default_specs[i].name,
+ option_default_specs[i].spec);
+
++#if !(defined (__MSDOS__) || defined (OS2) || defined (VMS) || defined (WIN32))
++ /* Add specs listed in GCC_SPECS. Note; in the process of separating
++ * each spec listed, the string is overwritten at token boundaries
++ * (':') with '\0', an effect of strtok_r().
++ */
++ specs_file = getenv ("GCC_SPECS");
++ if (specs_file && (strlen(specs_file) > 0))
++ {
++ char *spec, *saveptr;
++ for (spec=strtok_r(specs_file,":",&saveptr);
++ spec!=NULL;
++ spec=strtok_r(NULL,":",&saveptr))
++ {
++ struct user_specs *user = (struct user_specs *)
++ xmalloc (sizeof (struct user_specs));
++ user->next = (struct user_specs *) 0;
++ user->filename = spec;
++ if (user_specs_tail)
++ user_specs_tail->next = user;
++ else
++ user_specs_head = user;
++ user_specs_tail = user;
++ }
++ }
++#endif
++ /* Process any user specified specs in the order given on the command
++ * line. */
++ for (uptr = user_specs_head; uptr; uptr = uptr->next)
++ {
++ char *filename = find_a_file (&startfile_prefixes, uptr->filename,
++ R_OK, true);
++ read_specs (filename ? filename : uptr->filename, false, true);
++ }
++ /* Process any user self specs. */
++ {
++ struct spec_list *sl;
++ for (sl = specs; sl; sl = sl->next)
++ if (sl->name_len == sizeof "self_spec" - 1
++ && !strcmp (sl->name, "self_spec"))
++ do_self_spec (*sl->ptr_spec);
++ }
++
+ /* Process DRIVER_SELF_SPECS, adding any new options to the end
+ of the command line. */
+
+@@ -6535,24 +6578,6 @@ main (int argc, char **argv)
+ PREFIX_PRIORITY_LAST, 0, 1);
+ }
+
+- /* Process any user specified specs in the order given on the command
+- line. */
+- for (uptr = user_specs_head; uptr; uptr = uptr->next)
+- {
+- char *filename = find_a_file (&startfile_prefixes, uptr->filename,
+- R_OK, true);
+- read_specs (filename ? filename : uptr->filename, false, true);
+- }
+-
+- /* Process any user self specs. */
+- {
+- struct spec_list *sl;
+- for (sl = specs; sl; sl = sl->next)
+- if (sl->name_len == sizeof "self_spec" - 1
+- && !strcmp (sl->name, "self_spec"))
+- do_self_spec (*sl->ptr_spec);
+- }
+-
+ if (compare_debug)
+ {
+ enum save_temps save;
diff --git a/sys-devel/gcc/files/gcc-spec-env.patch b/sys-devel/gcc/files/gcc-spec-env.patch
new file mode 100644
index 0000000..57e7567
--- /dev/null
+++ b/sys-devel/gcc/files/gcc-spec-env.patch
@@ -0,0 +1,42 @@
+ Add support for external spec file via the GCC_SPECS env var. This
+ allows us to easily control pie/ssp defaults with gcc-config profiles.
+
+ Original patch by Rob Holland
+ Extended to support multiple entries separated by ':' by Kevin F. Quinn
+ Modified to use getenv instead of poisoned GET_ENVIRONMENT by Ryan Hill
+
+--- gcc-4/gcc/gcc.c
++++ gcc-4/gcc/gcc.c
+@@ -6482,6 +6482,32 @@
+
+ /* Process any user specified specs in the order given on the command
+ line. */
++#if !(defined (__MSDOS__) || defined (OS2) || defined (VMS) || defined (WIN32))
++ /* Add specs listed in GCC_SPECS. Note; in the process of separating
++ * each spec listed, the string is overwritten at token boundaries
++ * (':') with '\0', an effect of strtok_r().
++ */
++ specs_file = getenv ("GCC_SPECS");
++ if (specs_file && (strlen(specs_file) > 0))
++ {
++ char *spec, *saveptr;
++ for (spec=strtok_r(specs_file,":",&saveptr);
++ spec!=NULL;
++ spec=strtok_r(NULL,":",&saveptr))
++ {
++ struct user_specs *user = (struct user_specs *)
++ xmalloc (sizeof (struct user_specs));
++
++ user->next = (struct user_specs *) 0;
++ user->filename = spec;
++ if (user_specs_tail)
++ user_specs_tail->next = user;
++ else
++ user_specs_head = user;
++ user_specs_tail = user;
++ }
++ }
++#endif
+ for (uptr = user_specs_head; uptr; uptr = uptr->next)
+ {
+ char *filename = find_a_file (&startfile_prefixes, uptr->filename,
diff --git a/sys-devel/gcc/gcc-7.3.0_rc20180117.ebuild b/sys-devel/gcc/gcc-7.3.0_rc20180117.ebuild
new file mode 100644
index 0000000..4f7e169
--- /dev/null
+++ b/sys-devel/gcc/gcc-7.3.0_rc20180117.ebuild
@@ -0,0 +1,25 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+#PATCH_VER="1.1"
+PATCH_GCC_VER="7.2.0"
+#UCLIBC_VER="1.0"
+
+inherit toolchain
+
+KEYWORDS=""
+
+RDEPEND=""
+DEPEND="${RDEPEND}
+ elibc_glibc? ( >=sys-libs/glibc-2.13 )
+ >=${CATEGORY}/binutils-2.20"
+
+if [[ ${CATEGORY} != cross-* ]] ; then
+ PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.13 )"
+fi
+
+src_prepare() {
+ toolchain_src_prepare
+}
diff --git a/sys-devel/gcc/metadata.xml b/sys-devel/gcc/metadata.xml
new file mode 100644
index 0000000..45b3fc8
--- /dev/null
+++ b/sys-devel/gcc/metadata.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="project">
+ <email>toolchain@gentoo.org</email>
+ <name>Gentoo Toolchain Project</name>
+ </maintainer>
+ <use>
+ <flag name="awt">Useful only when building GCJ, this enables Abstract Window Toolkit
+ (AWT) peer support on top of GTK+</flag>
+ <flag name="cilk">Support the Cilk Plus language (C/C++ based languages for parallel programming)</flag>
+ <flag name="fixed-point">Enable fixed-point arithmetic support for MIPS targets
+ in gcc (Warning: significantly increases compile time!)</flag>
+ <flag name="go">Build the GCC Go language frontend.</flag>
+ <flag name="graphite">Add support for the framework for loop
+ optimizations based on a polyhedral intermediate representation</flag>
+ <flag name="jit">Enable libgccjit so other applications can embed gcc for Just-In-Time compilation.
+ This will slow down the compiler a bit as it forces all of the toolchain to be shared libs.</flag>
+ <flag name="libssp">Build SSP support into a dedicated library rather than use the
+ code in the C library (DO NOT ENABLE THIS IF YOU DON'T KNOW WHAT IT DOES)</flag>
+ <flag name="mpx">Enable support for Intel Memory Protection Extensions (MPX)</flag>
+ <flag name="objc">Build support for the Objective C code language</flag>
+ <flag name="objc++">Build support for the Objective C++ language</flag>
+ <flag name="objc-gc">Build support for the Objective C code language Garbage
+ Collector</flag>
+ <flag name="pgo">Build GCC using Profile Guided Optimization (PGO)</flag>
+ <flag name="regression-test">Run the testsuite and install the results (requires FEATURES=test)</flag>
+ <flag name="sanitize">Build support for various sanitizer functions (ASAN/TSAN/etc...)</flag>
+ <flag name="ssp">Build packages with stack smashing protector on by default</flag>
+ <flag name="vtv">Build support for virtual table verification (a C++ hardening feature)</flag>
+ </use>
+ <upstream>
+ <remote-id type="cpe">cpe:/a:gnu:gcc</remote-id>
+ <remote-id type="sourceforge">dgcc</remote-id>
+ </upstream>
+</pkgmetadata>