summaryrefslogtreecommitdiff
path: root/sys-devel/gcc/files
diff options
context:
space:
mode:
Diffstat (limited to 'sys-devel/gcc/files')
-rw-r--r--sys-devel/gcc/files/awk/fixlafiles.awk314
-rw-r--r--sys-devel/gcc/files/awk/fixlafiles.awk-no_gcc_la335
-rwxr-xr-xsys-devel/gcc/files/c8920
-rwxr-xr-xsys-devel/gcc/files/c9921
-rw-r--r--sys-devel/gcc/files/fix_libtool_files.sh72
-rw-r--r--sys-devel/gcc/files/gcc-4.6.2-fix-ICE-on-arm.patch24
-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.patch42
-rw-r--r--sys-devel/gcc/files/mkinfodir233
-rw-r--r--sys-devel/gcc/files/pro-police-docs.patch74
11 files changed, 1215 insertions, 0 deletions
diff --git a/sys-devel/gcc/files/awk/fixlafiles.awk b/sys-devel/gcc/files/awk/fixlafiles.awk
new file mode 100644
index 00000000..ffade966
--- /dev/null
+++ b/sys-devel/gcc/files/awk/fixlafiles.awk
@@ -0,0 +1,314 @@
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/files/awk/fixlafiles.awk,v 1.15 2008/02/19 05:47:29 vapier Exp $
+
+#
+# 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 00000000..346bd16f
--- /dev/null
+++ b/sys-devel/gcc/files/awk/fixlafiles.awk-no_gcc_la
@@ -0,0 +1,335 @@
+# Copyright 1999-2005 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/files/awk/fixlafiles.awk-no_gcc_la,v 1.4 2010/03/19 23:53:07 vapier Exp $
+
+#
+# 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 100755
index 00000000..cee0325f
--- /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 100755
index 00000000..c9542095
--- /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 00000000..c3a3c61f
--- /dev/null
+++ b/sys-devel/gcc/files/fix_libtool_files.sh
@@ -0,0 +1,72 @@
+#!/bin/bash
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/files/fix_libtool_files.sh,v 1.14 2007/09/06 11:00:44 uberlord Exp $
+
+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
+}
+
+if [[ $2 != "--oldarch" && $# -ne 1 ]] || \
+ [[ $2 == "--oldarch" && $# -ne 3 ]]
+then
+ usage
+fi
+
+ARGV1=$1
+ARGV2=$2
+ARGV3=$3
+
+source /etc/profile || exit 1
+source /etc/init.d/functions.sh || exit 1
+
+if [[ ${EUID} -ne 0 ]] ; then
+ eerror "${0##*/}: Must be root."
+ exit 1
+fi
+
+# make sure the files come out sane
+umask 0022
+
+if [[ ${ARGV2} == "--oldarch" ]] && [[ -n ${ARGV3} ]] ; then
+ OLDCHOST=${ARGV3}
+else
+ OLDCHOST=
+fi
+
+AWKDIR="/lib/rcscripts/awk"
+
+if [[ ! -r ${AWKDIR}/fixlafiles.awk ]] ; then
+ eerror "${0##*/}: ${AWKDIR}/fixlafiles.awk does not exist!"
+ exit 1
+fi
+
+OLDVER=${ARGV1}
+
+export OLDVER OLDCHOST
+
+einfo "Scanning libtool files for hardcoded gcc library paths..."
+gawk -f "${AWKDIR}/fixlafiles.awk"
+
+# vim:ts=4
diff --git a/sys-devel/gcc/files/gcc-4.6.2-fix-ICE-on-arm.patch b/sys-devel/gcc/files/gcc-4.6.2-fix-ICE-on-arm.patch
new file mode 100644
index 00000000..3f9f69ae
--- /dev/null
+++ b/sys-devel/gcc/files/gcc-4.6.2-fix-ICE-on-arm.patch
@@ -0,0 +1,24 @@
+--- a/gcc/config/arm/arm.md
++++ b/gcc/config/arm/arm.md
+@@ -4202,7 +4202,9 @@
+ #
+ ldr%(h%)\\t%0, %1"
+ [(set_attr "type" "alu_shift,load_byte")
+- (set_attr "predicable" "yes")]
++ (set_attr "predicable" "yes")
++ (set_attr "pool_range" "*,256")
++ (set_attr "neg_pool_range" "*,244")]
+ )
+
+ (define_insn "*arm_zero_extendhisi2_v6"
+@@ -4213,7 +4215,9 @@
+ uxth%?\\t%0, %1
+ ldr%(h%)\\t%0, %1"
+ [(set_attr "type" "alu_shift,load_byte")
+- (set_attr "predicable" "yes")]
++ (set_attr "predicable" "yes")
++ (set_attr "pool_range" "*,256")
++ (set_attr "neg_pool_range" "*,244")]
+ )
+
+ (define_insn "*arm_zero_extendhisi2addsi"
diff --git a/sys-devel/gcc/files/gcc-configure-LANG.patch b/sys-devel/gcc/files/gcc-configure-LANG.patch
new file mode 100644
index 00000000..d1b1b035
--- /dev/null
+++ b/sys-devel/gcc/files/gcc-configure-LANG.patch
@@ -0,0 +1,64 @@
+The LANG vars aren't reset early enough so when sed tries to use [a-zA-Z] in
+option parsing, it may break.
+
+http://bugs.gentoo.org/103483
+
+--- configure
++++ configure
+@@ -54,6 +54,19 @@
+ infodir='${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: $CONFIG_STATUS [--recheck] [--version] [--help]"
+ for ac_option
+ do
diff --git a/sys-devel/gcc/files/gcc-configure-texinfo.patch b/sys-devel/gcc/files/gcc-configure-texinfo.patch
new file mode 100644
index 00000000..ddc098dd
--- /dev/null
+++ b/sys-devel/gcc/files/gcc-configure-texinfo.patch
@@ -0,0 +1,16 @@
+Chances are quite good that the installed makeinfo is sufficient.
+So ignore false positives where the makeinfo installed is so new
+that it violates the cheesy version grep.
+
+http://bugs.gentoo.org/198182
+
+--- configure
++++ configure
+@@ -3573,6 +3573,6 @@
+ :
+ else
+- MAKEINFO="$MISSING makeinfo"
++ :
+ fi
+ ;;
+
diff --git a/sys-devel/gcc/files/gcc-spec-env.patch b/sys-devel/gcc/files/gcc-spec-env.patch
new file mode 100644
index 00000000..57e7567e
--- /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/files/mkinfodir b/sys-devel/gcc/files/mkinfodir
new file mode 100644
index 00000000..a62840ee
--- /dev/null
+++ b/sys-devel/gcc/files/mkinfodir
@@ -0,0 +1,233 @@
+#!/bin/bash
+# $Id: mkinfodir,v 1.1 2001/09/01 07:56:19 drobbins Exp $
+# Generate the top-level Info node, given a directory of Info files
+# and (optionally) a skeleton file. The output will be suitable for a
+# top-level dir file. The skeleton file contains info topic names in the
+# order they should appear in the output. There are three special
+# lines that alter the behavior: a line consisting of just "--" causes
+# the next line to be echoed verbatim to the output. A line
+# containing just "%%" causes all the remaining filenames (wildcards
+# allowed) in the rest of the file to be ignored. A line containing
+# just "!!" exits the script when reached (unless preceded by a line
+# containing just "--"). Once the script reaches the end of the
+# skeleton file, it goes through the remaining files in the directory
+# in order, putting their entries at the end. The script will use the
+# ENTRY information in each info file if it exists. Otherwise it will
+# make a minimal entry.
+
+# sent by Jeffrey Osier <jeffrey@cygnus.com>, who thinks it came from
+# zoo@winternet.com (david d `zoo' zuhn)
+
+# modified 7 April 1995 by Joe Harrington <jh@tecate.gsfc.nasa.gov> to
+# take special flags
+
+INFODIR=$1
+if [ $# = 2 ] ; then
+ SKELETON=$2
+else
+ SKELETON=/dev/null
+fi
+
+skip=
+
+if [ $# -gt 2 ] ; then
+ echo usage: $0 info-directory [ skeleton-file ] 1>&2
+ exit 1
+elif [ -z "${INFODIR}" ] ; then
+ INFODIR="%%DEFAULT_INFO_DIR%%"
+else
+ true
+fi
+
+if [ ! -d ${INFODIR} ] ; then
+ echo "$0: first argument must specify a directory"
+ exit 1
+fi
+
+### output the dir header
+echo "-*- Text -*-"
+echo "This file was generated automatically by $0."
+echo "This version was generated on `date`"
+echo "by `whoami`@`hostname` for `(cd ${INFODIR}; pwd)`"
+
+cat << moobler
+\$Id: mkinfodir,v 1.1 2001/09/01 07:56:19 drobbins Exp $
+This is the file .../info/dir, which contains the topmost node of the
+Info hierarchy. The first time you invoke Info you start off
+looking at that node, which is (dir)Top.
+
+File: dir Node: Top This is the top of the INFO tree
+
+ This (the Directory node) gives a menu of major topics.
+ Typing "q" exits, "?" lists all Info commands, "d" returns here,
+ "h" gives a primer for first-timers,
+ "mEmacs<Return>" visits the Emacs topic, etc.
+
+ In Emacs, you can click mouse button 2 on a menu item or cross reference
+ to select it.
+
+* Menu: The list of major topics begins on the next line.
+
+moobler
+
+### go through the list of files in the skeleton. If an info file
+### exists, grab the ENTRY information from it. If an entry exists
+### use it, otherwise create a minimal dir entry.
+###
+### Then remove that file from the list of existing files. If any
+### additional files remain (ones that don't have a skeleton entry),
+### then generate entries for those in the same way, putting the info for
+### those at the end....
+
+infofiles=`(cd ${INFODIR}; /bin/ls | grep -v '\-[0-9]*\.gz$' | grep -v '\-[0-9]*$' | egrep -v '^dir$|^dir\.info$|^dir\.orig$')`
+
+# echoing gets clobbered by backquotes; we do it the hard way...
+lines=`wc $SKELETON | awk '{print $1}'`
+line=1
+while [ $lines -ge $line ] ; do
+ # Read one line from the file. This is so that we can echo lines with
+ # whitespace and quoted characters in them.
+ fileline=`awk NR==$line $SKELETON`
+
+ # flag fancy features
+ if [ ! -z "$echoline" ] ; then # echo line
+ echo "$fileline"
+ fileline=
+ echoline=
+ elif [ "${fileline}" = "--" ] ; then # should we echo the next line?
+ echoline=1
+ elif [ "${fileline}" = "%%" ] ; then # eliminate remaining files from dir?
+ skip=1
+ elif [ "${fileline}" = "!!" ] ; then # quit now
+ exit 0
+ fi
+
+ # handle files if they exist
+ for file in $fileline"" ; do # expand wildcards ("" handles blank lines)
+
+ fname=
+
+ if [ -z "$echoline" -a ! -z "$file" ] ; then
+
+ # Find the file to operate upon. Check both possible names.
+ infoname=`echo $file | sed 's/\.gz$//'`
+ infoname=`echo $infoname | sed 's/\.info$//'`
+ noext=
+ ext=
+ if [ -f ${INFODIR}/$infoname ] ; then
+ noext=$infoname
+ fi
+ if [ -f ${INFODIR}/${infoname}.info ] ; then
+ ext=${infoname}.info
+ fi
+ if [ -f ${INFODIR}/${infoname}.info.gz ] ; then
+ ext=${infoname}.info.gz
+ fi
+ # If it exists with both names take what was said in the file.
+ if [ ! -z "$ext" -a ! -z "$noext" ]; then
+ fname=$file
+ warn="### Warning: $ext and $noext both exist! Using ${file}. ###"
+ elif [ ! \( -z "$ext" -a -z "$noext" \) ]; then
+ # just take the name if it exists only once
+ fname=${noext}${ext}
+ fi
+
+ # if we found something and aren't skipping, do the entry
+ if [ ! -z "$fname" ] ; then
+ if [ -z "$skip" ] ; then
+
+ if [ ! -z "$warn" ] ; then # issue any warning
+ echo $warn
+ warn=
+ fi
+ if [ "${fname##*.}" = "gz" ] ; then
+ entry=`zcat ${INFODIR}/${fname} | sed -e '1,/START-INFO-DIR-ENTRY/d' \
+ -e '/END-INFO-DIR-ENTRY/,$d' `
+ else
+ entry=`sed -e '1,/START-INFO-DIR-ENTRY/d' \
+ -e '/END-INFO-DIR-ENTRY/,$d' ${INFODIR}/$fname`
+ fi
+ if [ ! -z "${entry}" ] ; then
+ echo "${entry}"
+ else
+ echo "* ${infoname}: (${infoname})."
+ fi
+ fi
+
+ # remove the name from the directory listing
+ infofiles=`echo "" ${infofiles} "" | sed -e "s/ ${fname} / /" -e "s/ / /g"`
+
+ fi
+
+ fi
+
+ done
+
+ line=`expr $line + 1`
+done
+
+if [ -z "${infofiles}" ] ; then
+ exit 0
+elif [ $lines -gt 0 ]; then
+ echo
+fi
+
+# Sort remaining files by INFO-DIR-SECTION.
+prevsect=
+filesectdata=`(cd ${INFODIR}; fgrep INFO-DIR-SECTION /dev/null ${infofiles} | \
+ fgrep -v 'INFO-DIR-SECTION Miscellaneous' | \
+ sort -t: -k2 -k1 | tr ' ' '_')`
+for sectdata in ${filesectdata}; do
+ file=`echo ${sectdata} | cut -d: -f1`
+ section=`sed -n -e 's/^INFO-DIR-SECTION //p' ${INFODIR}/${file}`
+ infofiles=`echo "" ${infofiles} "" | sed -e "s/ ${file} / /" -e "s/ / /g"`
+
+ if [ "${prevsect}" != "${section}" ] ; then
+ if [ ! -z "${prevsect}" ] ; then
+ echo ""
+ fi
+ echo "${section}"
+ prevsect="${section}"
+ fi
+ infoname=`echo $file | sed 's/\.gz$//'`
+ infoname=`echo $infoname | sed 's/\.info$//'`
+ if [ "${file##*.}" = "gz" ] ; then
+ entry=`zcat ${INFODIR}/$file | sed -e '1,/START-INFO-DIR-ENTRY/d' \
+ -e '/END-INFO-DIR-ENTRY/,$d' `
+ else
+ entry=`sed -e '1,/START-INFO-DIR-ENTRY/d' \
+ -e '/END-INFO-DIR-ENTRY/,$d' ${INFODIR}/$file`
+ fi
+ if [ ! -z "${entry}" ] ; then
+ echo "${entry}"
+ elif [ ! -d "${INFODIR}/${file}" ] ; then
+ echo "* ${infoname}: (${infoname})."
+ fi
+done
+
+# Process miscellaneous files.
+for file in ${infofiles}; do
+ if [ ! -z "${prevsect}" ] ; then
+ echo ""
+ echo "Miscellaneous"
+ prevsect=""
+ fi
+
+ infoname=`echo $file | sed 's/\.gz$//'`
+ infoname=`echo $infoname | sed 's/\.info$//'`
+ if [ "${file##*.}" = "gz" ] ; then
+ entry=`zcat ${INFODIR}/${file} | sed -e '1,/START-INFO-DIR-ENTRY/d' \
+ -e '/END-INFO-DIR-ENTRY/,$d'`
+ else
+ entry=`sed -e '1,/START-INFO-DIR-ENTRY/d' \
+ -e '/END-INFO-DIR-ENTRY/,$d' ${INFODIR}/$file`
+ fi
+
+
+ if [ ! -z "${entry}" ] ; then
+ echo "${entry}"
+ elif [ ! -d "${INFODIR}/${file}" ] ; then
+ echo "* ${infoname}: (${infoname})."
+ fi
+done
+
diff --git a/sys-devel/gcc/files/pro-police-docs.patch b/sys-devel/gcc/files/pro-police-docs.patch
new file mode 100644
index 00000000..091ea44e
--- /dev/null
+++ b/sys-devel/gcc/files/pro-police-docs.patch
@@ -0,0 +1,74 @@
+Index: gcc/doc/invoke.texi
+===================================================================
+RCS file: /cvsroot/gcc/gcc/gcc/doc/invoke.texi,v
+retrieving revision 1.364
+diff -c -3 -p -r1.364 invoke.texi
+*** gcc/doc/invoke.texi 21 Nov 2003 11:42:58 -0000 1.364
+--- gcc/doc/invoke.texi 22 Nov 2003 08:12:35 -0000
+*************** in the following sections.
+*** 228,234 ****
+ -Wno-multichar -Wnonnull -Wpacked -Wpadded @gol
+ -Wparentheses -Wpointer-arith -Wredundant-decls @gol
+ -Wreturn-type -Wsequence-point -Wshadow @gol
+! -Wsign-compare -Wstrict-aliasing @gol
+ -Wswitch -Wswitch-default -Wswitch-enum @gol
+ -Wsystem-headers -Wtrigraphs -Wundef -Wuninitialized @gol
+ -Wunknown-pragmas -Wunreachable-code @gol
+--- 228,234 ----
+ -Wno-multichar -Wnonnull -Wpacked -Wpadded @gol
+ -Wparentheses -Wpointer-arith -Wredundant-decls @gol
+ -Wreturn-type -Wsequence-point -Wshadow @gol
+! -Wsign-compare -Wstack-protector -Wstrict-aliasing @gol
+ -Wswitch -Wswitch-default -Wswitch-enum @gol
+ -Wsystem-headers -Wtrigraphs -Wundef -Wuninitialized @gol
+ -Wunknown-pragmas -Wunreachable-code @gol
+*************** in the following sections.
+*** 681,686 ****
+--- 681,687 ----
+ -fshort-double -fshort-wchar @gol
+ -fverbose-asm -fpack-struct -fstack-check @gol
+ -fstack-limit-register=@var{reg} -fstack-limit-symbol=@var{sym} @gol
++ -fstack-protector -fstack-protector-all @gol
+ -fargument-alias -fargument-noalias @gol
+ -fargument-noalias-global -fleading-underscore @gol
+ -ftls-model=@var{model} @gol
+*************** effectively. Often, the problem is that
+*** 3014,3019 ****
+--- 3015,3024 ----
+ complex; GCC will refuse to optimize programs when the optimization
+ itself is likely to take inordinate amounts of time.
+
++ @item -Wstack-protector
++ @opindex Wstack-protector
++ Warn when not issuing stack smashing protection for some reason
++
+ @item -Werror
+ @opindex Werror
+ Make all warnings into errors.
+*************** and grows downwards, you can use the fla
+*** 11474,11479 ****
+--- 11479,11502 ----
+ @option{-fstack-limit-symbol=__stack_limit} and
+ @option{-Wl,--defsym,__stack_limit=0x7ffe0000} to enforce a stack limit
+ of 128KB@. Note that this may only work with the GNU linker.
++
++ @item -fstack-protector
++ @item -fstack-protector-all
++ @opindex fstack-protector
++ @opindex fstack-protector-all
++ @opindex fno-stack-protector
++ Generate code to protect an application from a stack smashing
++ attack. The features are (1) the insertion of random value next to the
++ frame pointer to detect the integrity of the stack, (2) the reordering
++ of local variables to place buffers after pointers to avoid the
++ corruption of pointers that could be used to further corrupt arbitrary
++ memory locations, (3) the copying of pointers in function arguments to
++ an area preceding local variable buffers to prevent the corruption of
++ pointers that could be used to further corrupt arbitrary memory
++ locations, and the (4) omission of instrumentation code from some
++ functions to decrease the performance overhead. If the integrity
++ would be broken, the program is aborted. If no-stack-protector is
++ specified, instrumentation codes are generated at every functions.
+
+ @cindex aliasing of parameters
+ @cindex parameters, aliased
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 20:37:52 +0000