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-rw-r--r--main/gcc/09_all_gcc-4.5-Wtrampolines.patch64
-rw-r--r--main/gcc/15_all_gcc-libgomp-no-werror.patch16
-rw-r--r--main/gcc/50_all_pr45312-kernel-miscompile.patch181
-rw-r--r--main/gcc/51_all_gcc-3.4-libiberty-pic.patch10
-rw-r--r--main/gcc/APKBUILD317
-rw-r--r--main/gcc/PR32219.patch101
-rw-r--r--main/gcc/boehem-gc-uclibc.patch11
-rw-r--r--main/gcc/gcc-4.5-dynamic-linker.patch457
-rw-r--r--main/gcc/gcc-pure64.patch12
-rw-r--r--main/gcc/gcc-spec-env.patch41
-rw-r--r--main/gcc/gcc4-stack-protector-uclibc-no_tls.patch84
-rw-r--r--main/gcc/pt_gnu_eh_frame.patch12
-rw-r--r--main/gcc/uclibc-getipinfo.patch19
13 files changed, 1325 insertions, 0 deletions
diff --git a/main/gcc/09_all_gcc-4.5-Wtrampolines.patch b/main/gcc/09_all_gcc-4.5-Wtrampolines.patch
new file mode 100644
index 000000000..9c95c1e94
--- /dev/null
+++ b/main/gcc/09_all_gcc-4.5-Wtrampolines.patch
@@ -0,0 +1,64 @@
+2010-07-15 Magnus Granberg <zorry@gentoo.org>
+ Kevin F. Quinn <kevquinn@gentoo.org>
+
+ * builtins.c (expand_builtin_init_trampoline): If
+ -Wtrampolines make a warning.
+ * common.opt: Add -Wtrampolines.
+ * doc/invoke.texi: Add -Wtrampolines.
+
+2010-07-31 Magnus Granberg <zorry@gentoo.org>
+
+ #328451 set -Wtrampolines as default
+
+http://gcc.gnu.org/viewcvs?view=revision&revision=162205
+
+--- a/gcc/builtins.c
++++ b/gcc/builtins.c
+@@ -5155,6 +5155,10 @@ expand_builtin_init_trampoline (tree exp)
+ targetm.calls.trampoline_init (m_tramp, t_func, r_chain);
+
+ trampolines_created = 1;
++
++ warning_at (DECL_SOURCE_LOCATION (t_func), OPT_Wtrampolines,
++ "trampoline generated for nested function %qD", t_func);
++
+ return const0_rtx;
+ }
+
+--- a/gcc/common.opt
++++ b/gcc/common.opt
+@@ -192,6 +192,10 @@ Wsystem-headers
+ Common Var(warn_system_headers) Warning
+ Do not suppress warnings from system headers
+
++Wtrampolines
++Common Var(warn_trampolines) Init(1) Warning
++Warn whenever a trampoline is generated
++
+ Wtype-limits
+ Common Var(warn_type_limits) Init(-1) Warning
+ Warn if a comparison is always true or always false due to the limited range of the data type
+--- a/gcc/doc/invoke.texi
++++ b/gcc/doc/invoke.texi
+@@ -3611,6 +3611,21 @@ code. However, note that using @option{-Wall} in conjunction with this
+ option will @emph{not} warn about unknown pragmas in system
+ headers---for that, @option{-Wunknown-pragmas} must also be used.
+
++@item -Wtrampolines
++@opindex Wtrampolines
++@opindex Wno-trampolines
++ Warn about trampolines generated for pointers to nested functions.
++
++ NOTE: In Gentoo, @option{-Wtrampolines} is set by default.
++ To disable, specify @option{-Wno-trampolines}
++
++ A trampoline is a small piece of data or code that is created at run
++ time on the stack when the address of a nested function is taken, and
++ is used to call the nested function indirectly. For some targets, it
++ is made up of data only and thus requires no special treatment. But,
++ for most targets, it is made up of code and thus requires the stack
++ to be made executable in order for the program to work properly.
++
+ @item -Wfloat-equal
+ @opindex Wfloat-equal
+ @opindex Wno-float-equal
diff --git a/main/gcc/15_all_gcc-libgomp-no-werror.patch b/main/gcc/15_all_gcc-libgomp-no-werror.patch
new file mode 100644
index 000000000..1c3ec3a1e
--- /dev/null
+++ b/main/gcc/15_all_gcc-libgomp-no-werror.patch
@@ -0,0 +1,16 @@
+libgomp does not respect --disable-werror
+
+http://bugs.gentoo.org/229059
+http://gcc.gnu.org/PR38436
+
+--- gcc-4.3.2/libgomp/configure
++++ gcc-4.3.2/libgomp/configure
+@@ -3297,7 +3297,7 @@
+
+ # Add -Wall -Werror if we are using GCC.
+ if test "x$GCC" = "xyes"; then
+- XCFLAGS="$XCFLAGS -Wall -Werror"
++ XCFLAGS="$XCFLAGS -Wall"
+ fi
+
+ # Find other programs we need.
diff --git a/main/gcc/50_all_pr45312-kernel-miscompile.patch b/main/gcc/50_all_pr45312-kernel-miscompile.patch
new file mode 100644
index 000000000..b9b1a7d7f
--- /dev/null
+++ b/main/gcc/50_all_pr45312-kernel-miscompile.patch
@@ -0,0 +1,181 @@
+GCC 4.4.4 miscompiles the Linux kernel
+http://gcc.gnu.org/PR45312
+https://bugzilla.kernel.org/show_bug.cgi?id=16612
+https://bugs.gentoo.org/334269
+
+--- a/gcc/reload1.c
++++ b/gcc/reload1.c
+@@ -431,7 +431,6 @@ static void failed_reload (rtx, int);
+ static int set_reload_reg (int, int);
+ static void choose_reload_regs_init (struct insn_chain *, rtx *);
+ static void choose_reload_regs (struct insn_chain *);
+-static void merge_assigned_reloads (rtx);
+ static void emit_input_reload_insns (struct insn_chain *, struct reload *,
+ rtx, int);
+ static void emit_output_reload_insns (struct insn_chain *, struct reload *,
+@@ -4215,12 +4214,6 @@ reload_as_needed (int live_known)
+ Record the choices of reload reg in reload_reg_rtx. */
+ choose_reload_regs (chain);
+
+- /* Merge any reloads that we didn't combine for fear of
+- increasing the number of spill registers needed but now
+- discover can be safely merged. */
+- if (SMALL_REGISTER_CLASSES)
+- merge_assigned_reloads (insn);
+-
+ /* Generate the insns to reload operands into or out of
+ their reload regs. */
+ emit_reload_insns (chain);
+@@ -6598,152 +6591,6 @@ deallocate_reload_reg (int r)
+ reload_spill_index[r] = -1;
+ }
+
+-/* If SMALL_REGISTER_CLASSES is nonzero, we may not have merged two
+- reloads of the same item for fear that we might not have enough reload
+- registers. However, normally they will get the same reload register
+- and hence actually need not be loaded twice.
+-
+- Here we check for the most common case of this phenomenon: when we have
+- a number of reloads for the same object, each of which were allocated
+- the same reload_reg_rtx, that reload_reg_rtx is not used for any other
+- reload, and is not modified in the insn itself. If we find such,
+- merge all the reloads and set the resulting reload to RELOAD_OTHER.
+- This will not increase the number of spill registers needed and will
+- prevent redundant code. */
+-
+-static void
+-merge_assigned_reloads (rtx insn)
+-{
+- int i, j;
+-
+- /* Scan all the reloads looking for ones that only load values and
+- are not already RELOAD_OTHER and ones whose reload_reg_rtx are
+- assigned and not modified by INSN. */
+-
+- for (i = 0; i < n_reloads; i++)
+- {
+- int conflicting_input = 0;
+- int max_input_address_opnum = -1;
+- int min_conflicting_input_opnum = MAX_RECOG_OPERANDS;
+-
+- if (rld[i].in == 0 || rld[i].when_needed == RELOAD_OTHER
+- || rld[i].out != 0 || rld[i].reg_rtx == 0
+- || reg_set_p (rld[i].reg_rtx, insn))
+- continue;
+-
+- /* Look at all other reloads. Ensure that the only use of this
+- reload_reg_rtx is in a reload that just loads the same value
+- as we do. Note that any secondary reloads must be of the identical
+- class since the values, modes, and result registers are the
+- same, so we need not do anything with any secondary reloads. */
+-
+- for (j = 0; j < n_reloads; j++)
+- {
+- if (i == j || rld[j].reg_rtx == 0
+- || ! reg_overlap_mentioned_p (rld[j].reg_rtx,
+- rld[i].reg_rtx))
+- continue;
+-
+- if (rld[j].when_needed == RELOAD_FOR_INPUT_ADDRESS
+- && rld[j].opnum > max_input_address_opnum)
+- max_input_address_opnum = rld[j].opnum;
+-
+- /* If the reload regs aren't exactly the same (e.g, different modes)
+- or if the values are different, we can't merge this reload.
+- But if it is an input reload, we might still merge
+- RELOAD_FOR_INPUT_ADDRESS and RELOAD_FOR_OTHER_ADDRESS reloads. */
+-
+- if (! rtx_equal_p (rld[i].reg_rtx, rld[j].reg_rtx)
+- || rld[j].out != 0 || rld[j].in == 0
+- || ! rtx_equal_p (rld[i].in, rld[j].in))
+- {
+- if (rld[j].when_needed != RELOAD_FOR_INPUT
+- || ((rld[i].when_needed != RELOAD_FOR_INPUT_ADDRESS
+- || rld[i].opnum > rld[j].opnum)
+- && rld[i].when_needed != RELOAD_FOR_OTHER_ADDRESS))
+- break;
+- conflicting_input = 1;
+- if (min_conflicting_input_opnum > rld[j].opnum)
+- min_conflicting_input_opnum = rld[j].opnum;
+- }
+- }
+-
+- /* If all is OK, merge the reloads. Only set this to RELOAD_OTHER if
+- we, in fact, found any matching reloads. */
+-
+- if (j == n_reloads
+- && max_input_address_opnum <= min_conflicting_input_opnum)
+- {
+- gcc_assert (rld[i].when_needed != RELOAD_FOR_OUTPUT);
+-
+- for (j = 0; j < n_reloads; j++)
+- if (i != j && rld[j].reg_rtx != 0
+- && rtx_equal_p (rld[i].reg_rtx, rld[j].reg_rtx)
+- && (! conflicting_input
+- || rld[j].when_needed == RELOAD_FOR_INPUT_ADDRESS
+- || rld[j].when_needed == RELOAD_FOR_OTHER_ADDRESS))
+- {
+- rld[i].when_needed = RELOAD_OTHER;
+- rld[j].in = 0;
+- reload_spill_index[j] = -1;
+- transfer_replacements (i, j);
+- }
+-
+- /* If this is now RELOAD_OTHER, look for any reloads that
+- load parts of this operand and set them to
+- RELOAD_FOR_OTHER_ADDRESS if they were for inputs,
+- RELOAD_OTHER for outputs. Note that this test is
+- equivalent to looking for reloads for this operand
+- number.
+-
+- We must take special care with RELOAD_FOR_OUTPUT_ADDRESS;
+- it may share registers with a RELOAD_FOR_INPUT, so we can
+- not change it to RELOAD_FOR_OTHER_ADDRESS. We should
+- never need to, since we do not modify RELOAD_FOR_OUTPUT.
+-
+- It is possible that the RELOAD_FOR_OPERAND_ADDRESS
+- instruction is assigned the same register as the earlier
+- RELOAD_FOR_OTHER_ADDRESS instruction. Merging these two
+- instructions will cause the RELOAD_FOR_OTHER_ADDRESS
+- instruction to be deleted later on. */
+-
+- if (rld[i].when_needed == RELOAD_OTHER)
+- for (j = 0; j < n_reloads; j++)
+- if (rld[j].in != 0
+- && rld[j].when_needed != RELOAD_OTHER
+- && rld[j].when_needed != RELOAD_FOR_OTHER_ADDRESS
+- && rld[j].when_needed != RELOAD_FOR_OUTPUT_ADDRESS
+- && rld[j].when_needed != RELOAD_FOR_OPERAND_ADDRESS
+- && (! conflicting_input
+- || rld[j].when_needed == RELOAD_FOR_INPUT_ADDRESS
+- || rld[j].when_needed == RELOAD_FOR_INPADDR_ADDRESS)
+- && reg_overlap_mentioned_for_reload_p (rld[j].in,
+- rld[i].in))
+- {
+- int k;
+-
+- rld[j].when_needed
+- = ((rld[j].when_needed == RELOAD_FOR_INPUT_ADDRESS
+- || rld[j].when_needed == RELOAD_FOR_INPADDR_ADDRESS)
+- ? RELOAD_FOR_OTHER_ADDRESS : RELOAD_OTHER);
+-
+- /* Check to see if we accidentally converted two
+- reloads that use the same reload register with
+- different inputs to the same type. If so, the
+- resulting code won't work. */
+- if (rld[j].reg_rtx)
+- for (k = 0; k < j; k++)
+- gcc_assert (rld[k].in == 0 || rld[k].reg_rtx == 0
+- || rld[k].when_needed != rld[j].when_needed
+- || !rtx_equal_p (rld[k].reg_rtx,
+- rld[j].reg_rtx)
+- || rtx_equal_p (rld[k].in,
+- rld[j].in));
+- }
+- }
+- }
+-}
+-
+ /* These arrays are filled by emit_reload_insns and its subroutines. */
+ static rtx input_reload_insns[MAX_RECOG_OPERANDS];
+ static rtx other_input_address_reload_insns = 0;
diff --git a/main/gcc/51_all_gcc-3.4-libiberty-pic.patch b/main/gcc/51_all_gcc-3.4-libiberty-pic.patch
new file mode 100644
index 000000000..d9a95a21b
--- /dev/null
+++ b/main/gcc/51_all_gcc-3.4-libiberty-pic.patch
@@ -0,0 +1,10 @@
+--- gcc-4.1.0-orig/libiberty/Makefile.in 2006-03-01 15:49:14.000000000 -0500
++++ gcc-4.1.0/libiberty/Makefile.in 2006-03-01 18:10:46.000000000 -0500
+@@ -232,6 +232,7 @@
+ $(AR) $(AR_FLAGS) $(TARGETLIB) \
+ $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS); \
+ $(RANLIB) $(TARGETLIB); \
++ cp $(TARGETLIB) ../ ; \
+ cd ..; \
+ else true; fi
+
diff --git a/main/gcc/APKBUILD b/main/gcc/APKBUILD
new file mode 100644
index 000000000..1c2c0d72f
--- /dev/null
+++ b/main/gcc/APKBUILD
@@ -0,0 +1,317 @@
+# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
+pkgname=gcc
+pkgver=4.5.3
+_piepatchver=0.4.5
+_specs_ver=0.2.0
+_specs_gcc_ver=4.4.3
+
+_uclibc_abiver=0.9.32
+
+pkgrel=0
+pkgdesc="The GNU Compiler Collection"
+url="http://gcc.gnu.org"
+arch="all"
+license="GPL LGPL"
+depends="binutils libgcc libgomp libobjc"
+makedepends="bison flex gmp-dev mpfr-dev texinfo libmpc-dev gawk zlib-dev zip"
+subpackages="$pkgname-doc libstdc++:libcxx g++:gpp libgcc libgomp"
+replaces="libstdc++"
+
+if [ "$LANG_OBJC" != "off" ]; then
+ subpackages="$subpackages libobjc"
+fi
+if [ "$LANG_JAVA" != "off" ]; then
+ subpackages="$subpackages $pkgname-java libgcj"
+fi
+
+source="ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-core-$pkgver.tar.bz2
+ ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-g++-$pkgver.tar.bz2
+ ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-objc-$pkgver.tar.bz2
+ ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-java-$pkgver.tar.bz2
+ http://distfiles.gentoo.org/distfiles/gcc-4.5.1-piepatches-v${_piepatchver}.tar.bz2
+ http://distfiles.gentoo.org/distfiles/gcc-$_specs_gcc_ver-specs-$_specs_ver.tar.bz2
+ ftp://sourceware.org/pub/java/ecj-latest.jar
+
+ 09_all_gcc-4.5-Wtrampolines.patch
+ 15_all_gcc-libgomp-no-werror.patch
+ 51_all_gcc-3.4-libiberty-pic.patch
+
+ gcc-spec-env.patch
+ pt_gnu_eh_frame.patch
+ uclibc-getipinfo.patch
+ gcc-4.5-dynamic-linker.patch
+ PR32219.patch
+ boehem-gc-uclibc.patch
+ gcc-pure64.patch
+ "
+
+# we build out-of-tree
+_gccdir="$srcdir"/gcc-$pkgver
+_builddir="$srcdir/build"
+
+prepare() {
+ cd "$_gccdir"
+ # verify we have set CHOST
+ if [ -z "$CHOST" ]; then
+ error "CHOST not set"
+ return 1
+ fi
+
+ # PIE patches from gentoo
+ # thanks to Zorry for hard work on those patches
+ for i in "$srcdir"/piepatch/*.patch; do
+ msg "Applying $i"
+ patch -p0 -i $i || return 1
+ done
+
+ # Gentoo and uclibc patches
+ for i in $source; do
+ case "$i" in
+ *.patch)
+ msg "Applying $i"
+ patch -p1 -i "$srcdir"/$i || return 1
+ ;;
+ esac
+ done
+
+ #PR33200
+ sed -i 's/use_fixproto=yes/:/' gcc/config.gcc || return 1
+
+ # enable hardened cflags by default
+ # building gcc wih PIE seem to hit some strange bug. we probably run
+ # out of some resource. so we disable PIE for gcc while enabling it
+ # by default for everything else.
+ local _hard_cflags="-DEFAULT_PIE_SSP -DEFAULT_RELRO -DEFAULT_BIND_NOW"
+ sed -e "/^ALL_CFLAGS/iHARD_CFLAGS = ${_hard_cflags}" \
+ -e 's|^ALL_CFLAGS = |ALL_CFLAGS = $(HARD_CFLAGS) -fno-PIE |' \
+ -i gcc/Makefile.in || return 1
+ sed -e "/stage1_cflags=/s/-fno-stack-protector/-fno-stack-protector -fno-PIE/" \
+ -i configure
+
+ # see http://gcc.gnu.org/ml/java/2008-04/msg00027.html
+ mv "$srcdir"/ecj-latest.jar ecj.jar
+
+ echo ${pkgver} > gcc/BASE-VER
+}
+
+build() {
+ local _languages= _dynamic_linker=
+ cd "$_gccdir"
+ export CFLAGS="-fno-stack-protector"
+ [ -z "$CBUILD" ] && CBUILD="$CHOST"
+ [ -z "$CTARGET" ] && CTARGET="$CHOST"
+
+ case "$CHOST" in
+ x86_64-*-uclibc)
+ _dynamic_linker="--with-dynamic-linker=ld64-uClibc.so.$_uclibc_abiver"
+ ;;
+ *-uclibc)
+ _dynamic_linker="--with-dynamic-linker=ld-uClibc.so.$_uclibc_abiver"
+ ;;
+ *) _dynamic_linker=
+ ;;
+ esac
+
+ _languages=c,c++
+ # we can disable OBJC with LANG_OBJC=off
+ if [ "$LANG_OBJC" != "off" ]; then
+ _languages=$_languages,objc
+ fi
+
+ # and disable java with LANG_JAVA=off
+ if [ "$LANG_JAVA" != "off" ]; then
+ _languages="$_languages,java"
+ fi
+
+ # --enable-target-optspace is broken on powerpc
+ if [ "$CARCH" != "powerpc" ]; then
+ _target_optspace="--enable-target-optspace"
+ fi
+
+ msg "Building the following:"
+ echo ""
+ echo " CBUILD=$CBUILD"
+ echo " CHOST=$CHOST"
+ echo " CTARGET=$CTARGET"
+ echo " languages=$_languages"
+ echo " dynamic_linker=$_dynamic_linker"
+ echo " target_optspace=$_target_optspace"
+ echo ""
+
+ mkdir -p "$_builddir"
+ cd "$_builddir"
+ "$_gccdir"/configure --prefix=/usr \
+ --mandir=/usr/share/man \
+ --infodir=/usr/share/info \
+ --build=${CBUILD} \
+ --host=${CHOST} \
+ --target=${CTARGET} \
+ --with-pkgversion='Alpine' \
+ --disable-altivec \
+ --disable-checking \
+ --disable-fixed-point \
+ --disable-libssp \
+ --disable-libstdcxx-pch \
+ --disable-multilib \
+ --disable-nls \
+ --disable-werror \
+ --enable-__cxa_atexit \
+ --enable-cld \
+ --enable-esp \
+ --enable-languages=$_languages \
+ --enable-shared \
+ $_target_optspace \
+ --enable-tls \
+ --enable-threads \
+ $_dynamic_linker \
+ --with-dynamic-linker-prefix=/lib \
+ --with-system-zlib \
+ --without-system-libunwind
+
+ make || return 1
+}
+
+package() {
+ cd "$_builddir"
+ make -j1 DESTDIR="${pkgdir}" install || return 1
+ ln -s gcc "$pkgdir"/usr/bin/cc
+
+ # binutils provides libiberty.a
+ rm -f "$pkgdir"/usr/lib/libiberty.a
+
+ # install the specs
+ cd "$srcdir"/specs
+ install -d "$pkgdir"/usr/share/gcc
+ for i in *.specs; do
+ install -m644 $i "$pkgdir"/usr/share/gcc/$i || return 1
+ done
+
+ # we dont support gcj -static
+ # and saving 35MB is not bad.
+ find "$pkgdir" -name libgcj.a -o -name libgtkpeer.a \
+ -o -name libgjsmalsa.a -o -name libgcj-tools.a \
+ -o -name libjvm.a -o -name libgij.a -o -name libgcj_bc.a \
+ -o -name libjavamath.a \
+ | xargs rm -f \
+ || return 1
+
+ [ "$LANG_JAVA" = "on" ] && \
+ sed -i -e 's/lib: /&%{static:%eJava programs cannot be linked statically}/' \
+ "$pkdir"/usr/lib/libgcj.spec
+
+ # remove ffi
+ rm "$pkgdir"/usr/lib/libffi*
+ find "$pkgdir" -name 'ffi*.h' | xargs rm -f
+
+ mkdir -p "$pkgdir"/usr/share/gdb/python/auto-load/usr/lib
+ mv "$pkgdir"/usr/lib/*-gdb.py \
+ "$pkgdir"/usr/share/gdb/python/auto-load/usr/lib/
+}
+
+libcxx() {
+ pkgdesc="GNU C++ standard runtime library"
+ depends=
+ mkdir -p "$subpkgdir"/usr/lib
+ mv "$pkgdir"/usr/lib/libstdc++.so.* "$subpkgdir"/usr/lib/
+}
+
+gpp() {
+ pkgdesc="GNU C++ standard library and compiler"
+ depends="libstdc++"
+ local libexec=usr/libexec/gcc/${CHOST:-$_chost}/$pkgver
+ mkdir -p "$subpkgdir/$libexec" \
+ "$subpkgdir"/usr/bin \
+ "$subpkgdir"/usr/include \
+ "$subpkgdir"/usr/lib \
+
+ mv "$pkgdir/$libexec/cc1plus" "$subpkgdir/$libexec/"
+ mv "$pkgdir"/usr/lib/*++* "$subpkgdir"/usr/lib/
+ mv "$pkgdir"/usr/include/c++ "$subpkgdir"/usr/include/
+ mv "$pkgdir"/usr/bin/*++ "$subpkgdir"/usr/bin/
+}
+
+libobjc() {
+ pkgdesc="GNU ObjectiveC library"
+ replaces="objc"
+ mkdir -p "$subpkgdir"/usr/lib
+
+ mv "$pkgdir"/usr/lib/*objc* "$subpkgdir"/usr/lib/
+}
+
+libgcc() {
+ pkgdesc="GNU C compiler runtime libraries"
+ depends=
+ mkdir -p "$subpkgdir"/usr/lib
+ mv "$pkgdir"/usr/lib/libgcc_s.so.* "$subpkgdir"/usr/lib/
+}
+
+libgomp() {
+ pkgdesc="GCC shared-memory parallel programming API library"
+ depends=
+ replaces="gcc"
+ mkdir -p "$subpkgdir"/usr/lib
+ mv "$pkgdir"/usr/lib/libgomp.so.* "$subpkgdir"/usr/lib/
+}
+
+java() {
+ pkgdesc="Java support for GCC"
+ mkdir -p "$subpkgdir"/usr/bin "$subpkgdir"/usr/lib
+ cd "$pkgdir"/usr/bin
+ mv gcj gcj-dbtool gjavah gcjh jcf-dump "$subpkgdir"/usr/bin/
+ cd "$pkgdir"
+ for i in $(find usr/ -name ecj1 -o -name jc1 -o -name jvgenmain); do
+ mkdir -p "$subpkgdir"/${i%/*}
+ mv "$pkgdir"/$i "$subpkgdir"/$i || return 1
+ done
+ mv \
+ "$pkgdir"/usr/lib/libgcj*.so \
+ "$pkgdir"/usr/lib/libgcj*.la \
+ "$pkgdir"/usr/lib/libgij.so \
+ "$pkgdir"/usr/lib/libgij.la \
+ "$pkgdir"/usr/lib/libgcj.spec \
+ "$subpkgdir"/usr/lib/
+}
+
+libgcj() {
+ pkgdesc="Java runtime library for gcc"
+ mkdir -p "$subpkgdir"/usr/bin
+ cd "$pkgdir"/usr/bin
+ mv aot-compile gappletviewer gc-analyze gij gjar gjarsigner gkeytool\
+ gnative2ascii gorbd grmic grmid grmiregistry gserialver \
+ gtnameserv i486-alpine-linux-uclibc-gcj jv-convert \
+ rebuild-gcj-db \
+ "$subpkgdir"/usr/bin/
+ cd "$pkgdir"
+ for i in $(find usr/lib -name jc1 -o -name jvgenmain); do
+ mkdir -p "$subpkgdir"/${i%/*}
+ mv "$pkgdir"/$i "$subpkgdir"/$i || return 1
+ done
+ mkdir -p "$subpkgdir"/usr/lib
+ mv "$pkgdir"/usr/lib/gcj-* \
+ "$pkgdir"/usr/lib/libgcj*.so.* \
+ "$pkgdir"/usr/lib/libgij.so.* \
+ "$pkgdir"/usr/lib/logging.properties \
+ "$pkgdir"/usr/lib/security \
+ "$subpkgdir"/usr/lib/
+
+ mkdir -p "$subpkgdir"/usr/share/
+ mv "$pkgdir"/usr/share/java "$subpkgdir"/usr/share/
+}
+
+md5sums="98be5094b5b5a7b9087494291bc7f522 gcc-core-4.5.3.tar.bz2
+2c78bf1d5f08a0b116f280de88d3ffe7 gcc-g++-4.5.3.tar.bz2
+9bb53e37e589515ba55979a19be9c036 gcc-objc-4.5.3.tar.bz2
+08e045fdbdc22ac9af3aec3b8d16dbab gcc-java-4.5.3.tar.bz2
+1f86fe5dc7d506b7fc04fcd8b7d2693c gcc-4.5.1-piepatches-v0.4.5.tar.bz2
+441c76504e1d97170117c294e65c7a72 gcc-4.4.3-specs-0.2.0.tar.bz2
+d7cd6a27c8801e66cbaa964a039ecfdb ecj-latest.jar
+ab090760506eb70aa4436a349c6bd788 09_all_gcc-4.5-Wtrampolines.patch
+1c00bd9d12891a3e2311b32b98deb6fa 15_all_gcc-libgomp-no-werror.patch
+45951dd3bbc979c9e043c7203745cf31 51_all_gcc-3.4-libiberty-pic.patch
+c4045bfa85d8be780affd465be9d8ca8 gcc-spec-env.patch
+2db1e3482c5dd59dab70f701afa2ca80 pt_gnu_eh_frame.patch
+6cc2385c5bbd6d0da6eaedd53c8bf547 uclibc-getipinfo.patch
+7f35da0f88f4d9c3d3839498bbda0eb3 gcc-4.5-dynamic-linker.patch
+6c866c7fb8d56deb8f6d652bee64e228 PR32219.patch
+2c6cb49bb9bfd8b6e690222e66ccc901 boehem-gc-uclibc.patch
+d1d3ad2b0c185b5548125a1b81bee154 gcc-pure64.patch"
diff --git a/main/gcc/PR32219.patch b/main/gcc/PR32219.patch
new file mode 100644
index 000000000..b926e941f
--- /dev/null
+++ b/main/gcc/PR32219.patch
@@ -0,0 +1,101 @@
+From gcc-patches-return-258497-listarch-gcc-patches=gcc dot gnu dot org at gcc dot gnu dot org Tue Mar 16 13:32:55 2010
+Return-Path: <gcc-patches-return-258497-listarch-gcc-patches=gcc dot gnu dot org at gcc dot gnu dot org>
+Delivered-To: listarch-gcc-patches at gcc dot gnu dot org
+Received: (qmail 25550 invoked by alias); 16 Mar 2010 13:32:54 -0000
+Received: (qmail 25534 invoked by uid 22791); 16 Mar 2010 13:32:53 -0000
+X-SWARE-Spam-Status: No, hits=-1.1 required=5.0 tests=AWL,BAYES_00,SUBJ_ALL_CAPS
+X-Spam-Check-By: sourceware.org
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+Received: from cow by s42.loc with local (Exim 4.71) (envelope-from <rep.dot.nop@gmail.com>) id 1NrX2W-0008Nj-5o; Tue, 16 Mar 2010 14:42:32 +0100
+From: Bernhard Reutner-Fischer <rep dot dot dot nop at gmail dot com>
+To: gcc-patches at gcc dot gnu dot org
+Cc: rguenth at gcc dot gnu dot org, Bernhard Reutner-Fischer <rep dot dot dot nop at gmail dot com>
+Subject: [PATCH] PR32219
+Date: Tue, 16 Mar 2010 14:42:27 +0100
+Message-Id: <1268746947-32108-1-git-send-email-rep.dot.nop@gmail.com>
+Mailing-List: contact gcc-patches-help at gcc dot gnu dot org; run by ezmlm
+Precedence: bulk
+List-Id: <gcc-patches.gcc.gnu.org>
+List-Archive: <http://gcc.gnu.org/ml/gcc-patches/>
+List-Post: <mailto:gcc-patches at gcc dot gnu dot org>
+List-Help: <mailto:gcc-patches-help at gcc dot gnu dot org>
+Sender: gcc-patches-owner at gcc dot gnu dot org
+Delivered-To: mailing list gcc-patches at gcc dot gnu dot org
+
+Hi,
+
+As suggested by richi.
+regtested on i686-linux-gnu with all default languages and no regressions.
+Ok for trunk?
+
+gcc/ChangeLog
+2010-03-15 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
+
+ PR target/32219
+ * varasm.c (default_binds_local_p_1): Weak data is not local.
+
+gcc/testsuite/ChangeLog
+2010-03-15 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
+
+ PR target/32219
+ * gcc.dg/visibility-21.c: New test.
+
+Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
+---
+ gcc/testsuite/gcc.dg/visibility-21.c | 14 ++++++++++++++
+ gcc/varasm.c | 8 ++++----
+ 2 files changed, 18 insertions(+), 4 deletions(-)
+ create mode 100644 gcc/testsuite/gcc.dg/visibility-21.c
+
+diff --git a/gcc/testsuite/gcc.dg/visibility-21.c b/gcc/testsuite/gcc.dg/visibility-21.c
+new file mode 100644
+index 0000000..be7deda
+--- /dev/null
++++ b/gcc/testsuite/gcc.dg/visibility-21.c
+@@ -0,0 +1,14 @@
++/* PR target/32219 */
++/* { dg-do run } */
++/* { dg-require-visibility "" } */
++/* { dg-options "-fPIC" { target fpic } } */
++
++extern void f() __attribute__((weak,visibility("hidden")));
++extern int puts( char const* );
++int main()
++{
++ if (f)
++ f();
++ return 0;
++}
++
+diff --git a/gcc/varasm.c b/gcc/varasm.c
+index 6b8222f..6b9269a 100644
+--- a/gcc/varasm.c
++++ b/gcc/varasm.c
+@@ -6613,6 +6613,10 @@ default_binds_local_p_1 (const_tree exp, int shlib)
+ /* Static variables are always local. */
+ else if (! TREE_PUBLIC (exp))
+ local_p = true;
++ /* Weak data can be overridden by a strong symbol
++ in another module and so are not local. */
++ else if (DECL_WEAK (exp))
++ local_p = false;
+ /* A variable is local if the user has said explicitly that it will
+ be. */
+ else if (DECL_VISIBILITY_SPECIFIED (exp)
+@@ -6625,10 +6629,6 @@ default_binds_local_p_1 (const_tree exp, int shlib)
+ local. */
+ else if (DECL_VISIBILITY (exp) != VISIBILITY_DEFAULT)
+ local_p = true;
+- /* Default visibility weak data can be overridden by a strong symbol
+- in another module and so are not local. */
+- else if (DECL_WEAK (exp))
+- local_p = false;
+ /* If PIC, then assume that any global name can be overridden by
+ symbols resolved from other modules, unless we are compiling with
+ -fwhole-program, which assumes that names are local. */
+--
+1.7.0
+
diff --git a/main/gcc/boehem-gc-uclibc.patch b/main/gcc/boehem-gc-uclibc.patch
new file mode 100644
index 000000000..0fa688410
--- /dev/null
+++ b/main/gcc/boehem-gc-uclibc.patch
@@ -0,0 +1,11 @@
+--- ./boehm-gc/include/gc.h.orig
++++ ./boehm-gc/include/gc.h
+@@ -503,7 +503,7 @@
+ #if defined(__linux__) || defined(__GLIBC__)
+ # include <features.h>
+ # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \
+- && !defined(__ia64__)
++ && !defined(__ia64__) && !defined(__UCLIBC__)
+ # ifndef GC_HAVE_BUILTIN_BACKTRACE
+ # define GC_HAVE_BUILTIN_BACKTRACE
+ # endif
diff --git a/main/gcc/gcc-4.5-dynamic-linker.patch b/main/gcc/gcc-4.5-dynamic-linker.patch
new file mode 100644
index 000000000..a11c7f934
--- /dev/null
+++ b/main/gcc/gcc-4.5-dynamic-linker.patch
@@ -0,0 +1,457 @@
+commit d929f627aba264e63cf779cd4ca51af97b076445
+Author: Natanael Copa <ncopa@alpinelinux.org>
+Date: Tue Sep 28 09:45:17 2010 +0000
+
+ Submitted By: Kevin Day <thekevinday AT gmail DOT com>
+ Date: 2008-12-19
+ Initial Package Version: 4.3.2
+ Upstream Status: Not submitted
+ Description: Why not just be able to define the prefix of the dynamic linker instead of hardcoding it..
+ This includes the --nostdinc patch as well, so think of this as a specs-3 patch
+ This also allows for specifying the dynamic-linker as well
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index ae2416b..b0b9b2c 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -971,7 +971,7 @@ INTERNAL_CFLAGS = -DIN_GCC @CROSS@
+ # This is the variable actually used when we compile. If you change this,
+ # you probably want to update BUILD_CFLAGS in configure.ac
+ ALL_CFLAGS = $(T_CFLAGS) \
+- $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
++ $(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@ @NOSTDINC@
+
+ # The C++ version.
+ ALL_CXXFLAGS = $(T_CFLAGS) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
+@@ -2105,6 +2105,8 @@ DRIVER_DEFINES = \
+ -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
+ -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc/\" \
+ -DSTANDARD_LIBEXEC_PREFIX=\"$(libexecdir)/gcc/\" \
++ -DDYNAMIC_LINKER_PREFIX=\"@DYNAMICLINKERPREFIX@\" \
++ -DDYNAMIC_LINKER=\"@DYNAMICLINKER@\" \
+ -DDEFAULT_TARGET_VERSION=\"$(version)\" \
+ -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
+ -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
+diff --git a/gcc/config/alpha/gnu.h b/gcc/config/alpha/gnu.h
+index f98c3e7..bd16dcf 100644
+--- a/gcc/config/alpha/gnu.h
++++ b/gcc/config/alpha/gnu.h
+@@ -34,7 +34,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ } while (0)
+
+ #undef ELF_DYNAMIC_LINKER
+-#define ELF_DYNAMIC_LINKER "/lib/ld.so"
++#define ELF_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef STARTFILE_SPEC
+ #define STARTFILE_SPEC \
+diff --git a/gcc/config/alpha/linux-elf.h b/gcc/config/alpha/linux-elf.h
+index c48fc93..3068717 100644
+--- a/gcc/config/alpha/linux-elf.h
++++ b/gcc/config/alpha/linux-elf.h
+@@ -27,8 +27,8 @@ along with GCC; see the file COPYING3. If not see
+ #define EXTRA_SPECS \
+ { "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
+-#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define UCLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+ #if UCLIBC_DEFAULT
+ #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:%{muclibc:%e-mglibc and -muclibc used together}" G ";:" U "}"
+ #else
+diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
+index fce1ed1..c3bcd50 100644
+--- a/gcc/config/arm/linux-eabi.h
++++ b/gcc/config/arm/linux-eabi.h
+@@ -61,7 +61,7 @@
+ /* Use ld-linux.so.3 so that it will be possible to run "classic"
+ GNU/Linux binaries on an EABI system. */
+ #undef GLIBC_DYNAMIC_LINKER
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to
+ use the GNU/Linux version, not the generic BPABI version. */
+diff --git a/gcc/config/arm/linux-elf.h b/gcc/config/arm/linux-elf.h
+index 9fdca41..65b0a5a 100644
+--- a/gcc/config/arm/linux-elf.h
++++ b/gcc/config/arm/linux-elf.h
+@@ -62,7 +62,7 @@
+
+ #define LIBGCC_SPEC "%{msoft-float:-lfloat} %{mfloat-abi=soft*:-lfloat} -lgcc"
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #define LINUX_TARGET_LINK_SPEC "%{h*} %{version:-v} \
+ %{b} \
+diff --git a/gcc/config/bfin/linux.h b/gcc/config/bfin/linux.h
+index 5c716cd..b5e464e 100644
+--- a/gcc/config/bfin/linux.h
++++ b/gcc/config/bfin/linux.h
+@@ -45,7 +45,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ %{shared:-G -Bdynamic} \
+ %{!shared: %{!static: \
+ %{rdynamic:-export-dynamic} \
+- %{!dynamic-linker:-dynamic-linker /lib/ld-uClibc.so.0}} \
++ %{!dynamic-linker:-dynamic-linker DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER}} \
+ %{static}} -init __init -fini __fini"
+
+ #define MD_UNWIND_SUPPORT "config/bfin/linux-unwind.h"
+diff --git a/gcc/config/cris/linux.h b/gcc/config/cris/linux.h
+index 38f0a7e..6893407 100644
+--- a/gcc/config/cris/linux.h
++++ b/gcc/config/cris/linux.h
+@@ -103,7 +103,7 @@ along with GCC; see the file COPYING3. If not see
+ #undef CRIS_DEFAULT_CPU_VERSION
+ #define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ /* We need an -rpath-link to ld.so.1, and presumably to each directory
+ specified with -B. */
+diff --git a/gcc/config/freebsd-spec.h b/gcc/config/freebsd-spec.h
+index 84d8127..fb3e79a 100644
+--- a/gcc/config/freebsd-spec.h
++++ b/gcc/config/freebsd-spec.h
+@@ -144,9 +144,9 @@ is built with the --enable-threads configure-time option.} \
+ #endif
+
+ #if FBSD_MAJOR < 6
+-#define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"
++#define FBSD_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+ #else
+-#define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"
++#define FBSD_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+ #endif
+
+ #if defined(HAVE_LD_EH_FRAME_HDR)
+diff --git a/gcc/config/frv/linux.h b/gcc/config/frv/linux.h
+index 71cd094..221d01d 100644
+--- a/gcc/config/frv/linux.h
++++ b/gcc/config/frv/linux.h
+@@ -35,7 +35,7 @@
+ #define ENDFILE_SPEC \
+ "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef LINK_SPEC
+ #define LINK_SPEC "\
+diff --git a/gcc/config/i386/linux.h b/gcc/config/i386/linux.h
+index 2a31880..9c08adb 100644
+--- a/gcc/config/i386/linux.h
++++ b/gcc/config/i386/linux.h
+@@ -100,7 +100,7 @@ along with GCC; see the file COPYING3. If not see
+
+ /* These macros may be overridden in k*bsd-gnu.h and i386/k*bsd-gnu.h. */
+ #define LINK_EMULATION "elf_i386"
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef ASM_SPEC
+ #define ASM_SPEC \
+diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h
+index 867de59..274acca 100644
+--- a/gcc/config/i386/linux64.h
++++ b/gcc/config/i386/linux64.h
+@@ -58,8 +58,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ When the -shared link option is used a final link is not being
+ done. */
+
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
++#define GLIBC_DYNAMIC_LINKER32 "/" DYNAMIC_LINKER
++#define GLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #if TARGET_64BIT_DEFAULT
+ #define SPEC_32 "m32"
+diff --git a/gcc/config/ia64/linux.h b/gcc/config/ia64/linux.h
+index 587a4f4..450fcb5 100644
+--- a/gcc/config/ia64/linux.h
++++ b/gcc/config/ia64/linux.h
+@@ -61,7 +61,7 @@ do { \
+ /* Define this for shared library support because it isn't in the main
+ linux.h file. */
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef LINK_SPEC
+ #define LINK_SPEC "\
+diff --git a/gcc/config/knetbsd-gnu.h b/gcc/config/knetbsd-gnu.h
+index 4cc8eb7..bb7a063 100644
+--- a/gcc/config/knetbsd-gnu.h
++++ b/gcc/config/knetbsd-gnu.h
+@@ -34,5 +34,5 @@ along with GCC; see the file COPYING3. If not see
+
+ #ifdef GLIBC_DYNAMIC_LINKER
+ #undef GLIBC_DYNAMIC_LINKER
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+ #endif
+diff --git a/gcc/config/linux.h b/gcc/config/linux.h
+index e567e9a..c052fd0 100644
+--- a/gcc/config/linux.h
++++ b/gcc/config/linux.h
+@@ -117,9 +117,9 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ GLIBC_DYNAMIC_LINKER must be defined for each target using them, or
+ GLIBC_DYNAMIC_LINKER32 and GLIBC_DYNAMIC_LINKER64 for targets
+ supporting both 32-bit and 64-bit compilation. */
+-#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
+-#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
+-#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
++#define UCLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define UCLIBC_DYNAMIC_LINKER32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define UCLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+ #define LINUX_DYNAMIC_LINKER \
+ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKER, UCLIBC_DYNAMIC_LINKER)
+ #define LINUX_DYNAMIC_LINKER32 \
+@@ -135,3 +135,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ #define TARGET_HAS_SINCOS (OPTION_GLIBC)
+
+ #define TARGET_POSIX_IO
++
++#ifdef NOSTDINC
++#undef STANDARD_INCLUDE_DIR
++#define STANDARD_INCLUDE_DIR 0
++#endif
+diff --git a/gcc/config/m32r/linux.h b/gcc/config/m32r/linux.h
+index 0515e5b..019e850 100644
+--- a/gcc/config/m32r/linux.h
++++ b/gcc/config/m32r/linux.h
+@@ -58,7 +58,7 @@
+
+ /* If ELF is the default format, we should not use /lib/elf. */
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef LINK_SPEC
+ #if TARGET_LITTLE_ENDIAN
+diff --git a/gcc/config/m68k/linux.h b/gcc/config/m68k/linux.h
+index 1d73ee0..e57cf50 100644
+--- a/gcc/config/m68k/linux.h
++++ b/gcc/config/m68k/linux.h
+@@ -84,7 +84,7 @@ along with GCC; see the file COPYING3. If not see
+
+ /* If ELF is the default format, we should not use /lib/elf. */
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef LINK_SPEC
+ #define LINK_SPEC "-m m68kelf %{shared} \
+diff --git a/gcc/config/mips/linux.h b/gcc/config/mips/linux.h
+index 0512ef7..7efe2fd 100644
+--- a/gcc/config/mips/linux.h
++++ b/gcc/config/mips/linux.h
+@@ -64,7 +64,7 @@ along with GCC; see the file COPYING3. If not see
+ #undef MIPS_DEFAULT_GVALUE
+ #define MIPS_DEFAULT_GVALUE 0
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ /* Borrowed from sparc/linux.h */
+ #undef LINK_SPEC
+diff --git a/gcc/config/mips/linux64.h b/gcc/config/mips/linux64.h
+index 2f24dfa..850cb22 100644
+--- a/gcc/config/mips/linux64.h
++++ b/gcc/config/mips/linux64.h
+@@ -35,10 +35,10 @@ along with GCC; see the file COPYING3. If not see
+ %{!shared: \
+ %{profile:-lc_p} %{!profile:-lc}}"
+
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld.so.1"
+-#define GLIBC_DYNAMIC_LINKERN32 "/lib32/ld.so.1"
+-#define UCLIBC_DYNAMIC_LINKERN32 "/lib32/ld-uClibc.so.0"
++#define GLIBC_DYNAMIC_LINKER32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define GLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define GLIBC_DYNAMIC_LINKERN32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define UCLIBC_DYNAMIC_LINKERN32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+ #define LINUX_DYNAMIC_LINKERN32 \
+ CHOOSE_DYNAMIC_LINKER (GLIBC_DYNAMIC_LINKERN32, UCLIBC_DYNAMIC_LINKERN32)
+
+diff --git a/gcc/config/mn10300/linux.h b/gcc/config/mn10300/linux.h
+index ac9f8c5..8ab78b1 100644
+--- a/gcc/config/mn10300/linux.h
++++ b/gcc/config/mn10300/linux.h
+@@ -32,7 +32,7 @@
+ #undef ASM_SPEC
+ #define ASM_SPEC "%{Wa,*:%*}"
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef LINK_SPEC
+ #define LINK_SPEC "%{mrelax:--relax} %{shared:-shared} \
+diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h
+index da7bca3..c36e7d6 100644
+--- a/gcc/config/rs6000/linux64.h
++++ b/gcc/config/rs6000/linux64.h
+@@ -348,10 +348,10 @@ extern int dot_symbols;
+ #undef LINK_OS_DEFAULT_SPEC
+ #define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
+
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld64.so.1"
+-#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
+-#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
++#define GLIBC_DYNAMIC_LINKER32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define GLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define UCLIBC_DYNAMIC_LINKER32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define UCLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+ #if UCLIBC_DEFAULT
+ #define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:%{muclibc:%e-mglibc and -muclibc used together}" G ";:" U "}"
+ #else
+diff --git a/gcc/config/s390/linux.h b/gcc/config/s390/linux.h
+index ddbcfa9..59bfd28 100644
+--- a/gcc/config/s390/linux.h
++++ b/gcc/config/s390/linux.h
+@@ -72,8 +72,8 @@ along with GCC; see the file COPYING3. If not see
+ #define MULTILIB_DEFAULTS { "m31" }
+ #endif
+
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
++#define GLIBC_DYNAMIC_LINKER32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define GLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef LINK_SPEC
+ #define LINK_SPEC \
+diff --git a/gcc/config/sh/linux.h b/gcc/config/sh/linux.h
+index d513af8..2ad27a7 100644
+--- a/gcc/config/sh/linux.h
++++ b/gcc/config/sh/linux.h
+@@ -47,7 +47,7 @@ along with GCC; see the file COPYING3. If not see
+
+ #define TARGET_ASM_FILE_END file_end_indicate_exec_stack
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef SUBTARGET_LINK_EMUL_SUFFIX
+ #define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
+diff --git a/gcc/config/sparc/linux.h b/gcc/config/sparc/linux.h
+index b12c881..83bdd8e 100644
+--- a/gcc/config/sparc/linux.h
++++ b/gcc/config/sparc/linux.h
+@@ -83,7 +83,7 @@ along with GCC; see the file COPYING3. If not see
+
+ /* If ELF is the default format, we should not use /lib/elf. */
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef LINK_SPEC
+ #define LINK_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \
+diff --git a/gcc/config/sparc/linux64.h b/gcc/config/sparc/linux64.h
+index c2e78d7..8481a34 100644
+--- a/gcc/config/sparc/linux64.h
++++ b/gcc/config/sparc/linux64.h
+@@ -109,8 +109,8 @@ along with GCC; see the file COPYING3. If not see
+
+ /* If ELF is the default format, we should not use /lib/elf. */
+
+-#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
+-#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
++#define GLIBC_DYNAMIC_LINKER32 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
++#define GLIBC_DYNAMIC_LINKER64 DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #ifdef SPARC_BI_ARCH
+
+diff --git a/gcc/config/xtensa/linux.h b/gcc/config/xtensa/linux.h
+index 69ab626..ebc8e0b 100644
+--- a/gcc/config/xtensa/linux.h
++++ b/gcc/config/xtensa/linux.h
+@@ -43,7 +43,7 @@ along with GCC; see the file COPYING3. If not see
+ %{mlongcalls:--longcalls} \
+ %{mno-longcalls:--no-longcalls}"
+
+-#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
++#define GLIBC_DYNAMIC_LINKER DYNAMIC_LINKER_PREFIX "/" DYNAMIC_LINKER
+
+ #undef LINK_SPEC
+ #define LINK_SPEC \
+diff --git a/gcc/configure b/gcc/configure
+index b623a4a..230719b 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -757,6 +757,9 @@ AWK
+ SET_MAKE
+ REPORT_BUGS_TEXI
+ REPORT_BUGS_TO
++DYNAMICLINKER
++DYNAMICLINKERPREFIX
++NOSTDINC
+ PKGVERSION
+ onestep
+ CONFIGURE_SPECS
+@@ -1657,6 +1660,14 @@ Optional Packages:
+ --with-gc={page,zone} choose the garbage collection mechanism to use
+ with the compiler
+ --with-system-zlib use installed libz
++ --with-dynamic-linker=PATH
++ specifies path to dynamic linker.
++ example: "/lib/ld-linux.so.2", where this defines "ld-linux.so.2"
++ --with-dynamic-linker-prefix=PATH
++ specifies path to dynamic linker.
++ example: "/lib/ld-linux.so.2", where this defines "/lib"
++ --with-nostdinc build gcc to ignore standard include directories.
++ You will have to use --with-local-prefix with this option.
+ --with-slibdir=DIR shared libraries in DIR [LIBDIR]
+
+ Some influential environment variables:
+@@ -6065,6 +6076,47 @@ fi
+
+
+
++# Check whether --with-dynamic-linker was given.
++
++DYNAMICLINKER="ld-linux.so.2" ;
++if test "${with_dynamic_linker+set}" = set; then
++ withval="$with_dynamic_linker"
++ case "${withval}" in
++yes) { { echo "$as_me:$LINENO: error: bad value "${withval}". Use something like --with-dynamic-linker=$DYNAMICLINKER" >&5
++echo "$as_me: error: bad value "${withval}". Use something like --with-dynamic-linker=$DYNAMICLINKER" >&2;}
++ { (exit 1); exit 1; }; } ;;
++no) ;;
++*) DYNAMICLINKER=$withval ;;
++esac
++fi;
++
++# Check whether --with-dynamic-linker-prefix= was given.
++
++DYNAMICLINKERPREFIX="/lib" ;
++if test "${with_dynamic_linker_prefix+set}" = set; then
++ withval="$with_dynamic_linker_prefix"
++ case "${withval}" in
++yes) { { echo "$as_me:$LINENO: error: bad value "${withval}". Use --with-dynamic-linker-prefix=/path/to/lib/" >&5
++echo "$as_me: error: bad value "${withval}". Use --with-dynamic-linker-prefix=/path/to/lib/" >&2;}
++ { (exit 1); exit 1; }; } ;;
++no) ;;
++*) DYNAMICLINKERPREFIX=$withval ;;
++esac
++
++fi;
++
++# Check whether --with-nostdinc was given.
++
++if test "${with_nostdinc+set}" = set; then
++ withval="$with_nostdinc"
++ case "${withval}" in
++yes) NOSTDINC="-DNOSTDINC" ;;
++no) ;;
++*) NOSTDINC="-DNOSTDINC" ;;
++esac
++fi;
++
++
+
+ # ---------------------
+ # Warnings and checking
diff --git a/main/gcc/gcc-pure64.patch b/main/gcc/gcc-pure64.patch
new file mode 100644
index 000000000..f9ab69326
--- /dev/null
+++ b/main/gcc/gcc-pure64.patch
@@ -0,0 +1,12 @@
+diff -Naur gcc-4.2.0.orig/gcc/config/i386/t-linux64 gcc-4.2.0/gcc/config/i386/t-linux64
+--- gcc-4.2.0.orig/gcc/config/i386/t-linux64 2007-05-16 19:21:19.000000000 -0400
++++ gcc-4.2.0/gcc/config/i386/t-linux64 2007-05-18 17:04:36.000000000 -0400
+@@ -6,7 +6,7 @@
+
+ MULTILIB_OPTIONS = m64/m32
+ MULTILIB_DIRNAMES = 64 32
+-MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib)
++MULTILIB_OSDIRNAMES = ../lib ../lib32
+
+ LIBGCC = stmp-multilib
+ INSTALL_LIBGCC = install-multilib
diff --git a/main/gcc/gcc-spec-env.patch b/main/gcc/gcc-spec-env.patch
new file mode 100644
index 000000000..9d5e666a5
--- /dev/null
+++ b/main/gcc/gcc-spec-env.patch
@@ -0,0 +1,41 @@
+ 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
+
+--- 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().
++ */
++ GET_ENVIRONMENT (specs_file, "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/main/gcc/gcc4-stack-protector-uclibc-no_tls.patch b/main/gcc/gcc4-stack-protector-uclibc-no_tls.patch
new file mode 100644
index 000000000..c9b54adbe
--- /dev/null
+++ b/main/gcc/gcc4-stack-protector-uclibc-no_tls.patch
@@ -0,0 +1,84 @@
+diff -u gcc/config/i386/linux.h gcc/config/i386/linux.h
+--- a/gcc/config/i386/linux.h 2 Jul 2005 08:52:20 -0000 1.60
++++ b/gcc/config/i386/linux.h 2 Jul 2005 08:52:20 -0000 1.60
+@@ -186,7 +186,7 @@
+ /* This macro may be overridden in i386/k*bsd-gnu.h. */
+ #define REG_NAME(reg) reg
+
+-#ifdef TARGET_LIBC_PROVIDES_SSP
++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__
+ /* i386 glibc provides __stack_chk_guard in %gs:0x14. */
+ #define TARGET_THREAD_SSP_OFFSET 0x14
+ #endif
+diff -u gcc/config/i386/linux64.h gcc/config/i386/linux64.h
+--- a/gcc/config/i386/linux64.h 2 Jul 2005 08:52:20 -0000 1.33
++++ b/gcc/config/i386/linux64.h 2 Jul 2005 08:52:20 -0000 1.33
+@@ -74,7 +74,7 @@
+ /* This macro may be overridden in i386/k*bsd-gnu.h. */
+ #define REG_NAME(reg) reg
+
+-#ifdef TARGET_LIBC_PROVIDES_SSP
++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__
+ /* i386 glibc provides __stack_chk_guard in %gs:0x14,
+ x86_64 glibc provides it in %fs:0x28. */
+ #define TARGET_THREAD_SSP_OFFSET (TARGET_64BIT ? 0x28 : 0x14)
+diff -u gcc/config/rs6000/linux.h gcc/config/rs6000/linux.h
+--- a/gcc/config/rs6000/linux.h 2 Jul 2005 08:52:11 -0000 1.53
++++ b/gcc/config/rs6000/linux.h 2 Jul 2005 08:52:11 -0000 1.53
+@@ -114,7 +114,7 @@
+
+ #define MD_UNWIND_SUPPORT "config/rs6000/linux-unwind.h"
+
+-#ifdef TARGET_LIBC_PROVIDES_SSP
++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__
+ /* ppc32 glibc provides __stack_chk_guard in -0x7008(2). */
+ #define TARGET_THREAD_SSP_OFFSET -0x7008
+ #endif
+diff -u gcc/config/rs6000/linux64.h gcc/config/rs6000/linux64.h
+--- a/gcc/config/rs6000/linux64.h 2 Jul 2005 08:52:15 -0000 1.81
++++ b/gcc/config/rs6000/linux64.h 2 Jul 2005 08:52:15 -0000 1.81
+@@ -548,7 +548,7 @@
+
+ #define MD_UNWIND_SUPPORT "config/rs6000/linux-unwind.h"
+
+-#ifdef TARGET_LIBC_PROVIDES_SSP
++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__
+ /* ppc32 glibc provides __stack_chk_guard in -0x7008(2),
+ ppc64 glibc provides it at -0x7010(13). */
+ #define TARGET_THREAD_SSP_OFFSET (TARGET_64BIT ? -0x7010 : -0x7008)
+diff -u gcc/config/s390/linux.h gcc/config/s390/linux.h
+--- a/gcc/config/s390/linux.h 2005-08-22 15:53:01.000000000 +0200 1.40
++++ b/gcc/config/s390/linux.h 2005-08-22 15:53:01.000000000 +0200 1.40
+@@ -94,7 +94,7 @@
+
+ #define MD_UNWIND_SUPPORT "config/s390/linux-unwind.h"
+
+-#ifdef TARGET_LIBC_PROVIDES_SSP
++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__
+ /* s390 glibc provides __stack_chk_guard in 0x14(tp),
+ s390x glibc provides it at 0x28(tp). */
+ #define TARGET_THREAD_SSP_OFFSET (TARGET_64BIT ? 0x28 : 0x14)
+diff -u gcc/config/sparc/linux.h gcc/config/sparc/linux.h
+--- a/gcc/config/sparc/linux.h 6 Jul 2005 07:48:57 -0000 1.72
++++ b/gcc/config/sparc/linux.h 6 Jul 2005 07:48:57 -0000 1.72
+@@ -230,7 +230,7 @@
+ #undef NEED_INDICATE_EXEC_STACK
+ #define NEED_INDICATE_EXEC_STACK 1
+
+-#ifdef TARGET_LIBC_PROVIDES_SSP
++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__
+ /* sparc glibc provides __stack_chk_guard in [%g7 + 0x14]. */
+ #define TARGET_THREAD_SSP_OFFSET 0x14
+ #endif
+diff -u gcc/config/sparc/linux64.h gcc/config/sparc/linux64.h
+--- a/gcc/config/sparc/linux64.h 6 Jul 2005 07:48:57 -0000 1.95
++++ b/gcc/config/sparc/linux64.h 6 Jul 2005 07:48:57 -0000 1.95
+@@ -364,7 +364,7 @@
+ #undef NEED_INDICATE_EXEC_STACK
+ #define NEED_INDICATE_EXEC_STACK 1
+
+-#ifdef TARGET_LIBC_PROVIDES_SSP
++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__
+ /* sparc glibc provides __stack_chk_guard in [%g7 + 0x14],
+ sparc64 glibc provides it at [%g7 + 0x28]. */
+ #define TARGET_THREAD_SSP_OFFSET (TARGET_ARCH64 ? 0x28 : 0x14)
diff --git a/main/gcc/pt_gnu_eh_frame.patch b/main/gcc/pt_gnu_eh_frame.patch
new file mode 100644
index 000000000..3e029104a
--- /dev/null
+++ b/main/gcc/pt_gnu_eh_frame.patch
@@ -0,0 +1,12 @@
+--- gcc-4.3.2/gcc/crtstuff.c.orig Mon Nov 17 16:02:38 2008
++++ gcc-4.3.2/gcc/crtstuff.c Mon Nov 17 16:02:52 2008
+@@ -94,8 +94,7 @@
+ #include <link.h>
+ /* uClibc pretends to be glibc 2.2 and DT_CONFIG is defined in its link.h.
+ But it doesn't use PT_GNU_EH_FRAME ELF segment currently. */
+-# if !defined(__UCLIBC__) \
+- && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \
++# if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \
+ || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG)))
+ # define USE_PT_GNU_EH_FRAME
+ # endif
diff --git a/main/gcc/uclibc-getipinfo.patch b/main/gcc/uclibc-getipinfo.patch
new file mode 100644
index 000000000..3abbbdd7a
--- /dev/null
+++ b/main/gcc/uclibc-getipinfo.patch
@@ -0,0 +1,19 @@
+--- a/libstdc++-v3/configure 2009-08-04 15:41:02.000000000 +0000
++++ b/libstdc++-v3/configure 2009-08-04 15:46:20.000000000 +0000
+@@ -113523,14 +113523,14 @@
+ # Based on system-libunwind and target, do we have ipinfo?
+ if test x$with_system_libunwind = xyes; then
+ case ${target} in
+- ia64-*-*) have_unwind_getipinfo=no ;;
++ ia64-*-*|*-uclibc*) have_unwind_getipinfo=no ;;
+ *) have_unwind_getipinfo=yes ;;
+ esac
+ else
+ # Darwin before version 9 does not have _Unwind_GetIPInfo.
+
+ case ${target} in
+- *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
++ *-*-darwin[3-8]|*-*-darwin[3-8].*|*-uclibc*) have_unwind_getipinfo=no ;;
+ *) have_unwind_getipinfo=yes ;;
+ esac
+
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