Initial commit - GCC resources

gcc/build_gcc_soldier.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+set -e
+
+pushd gcc
+
+echo "Resetting gcc repo"
+git reset --hard releases/gcc-12.1.0
+git apply ../gcc-patch.diff
+
+echo "Current GCC version is $(cat gcc/BASE-VER)"
+
+source contrib/download_prerequisites
+
+popd
+
+echo "Installing dev libs"
+apt-get install -y libmpfr-dev libmpc-dev texinfo flex linux-libc-dev
+
+# This is needed to build GCC in scout
+#if [ ! -L "/usr/include/asm" ]; then ln -s /usr/include/asm-generic /usr/include/asm; fi
+
+if [ -d "out" ]; then rm -r out; fi
+mkdir out
+
+if cmp -s "gcc/gcc/BASE-VER" "GCC-CUR-VER";
+then
+  i=$(cat GCC-BUILD-COUNTER)
+else
+  i=0
+  cp gcc/gcc/BASE-VER GCC-CUR-VER
+fi
+
+pushd out
+
+CXX=g++-9 CC=gcc-9 ../gcc/configure -v --with-pkgversion="SteamRT $(cat ../gcc/gcc/BASE-VER)-$i+steamrt2.2+bsrt2.1" --with-bugurl=file:///usr/share/doc/gcc-12/README.Bugs --enable-languages=c,c++ --prefix=/usr/lib/gcc-12 --with-gcc-major-version-only --program-prefix= --program-suffix=-12 --enable-shared --enable-linker-build-id --disable-shared --with-pic=yes --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --disable-libquadmath --disable-libquadmath-support --enable-plugin --enable-default-pie --with-system-zlib --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64 --enable-multilib --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-mutex
+
+#make -j8
+make -j16
+make install-strip
+
+popd
+
+for FILE in /usr/lib/gcc-12/bin/*; do
+	if [ -L /usr/bin/$(basename "$FILE") ]; then
+		echo "Removing old symbolic link /usr/bin/$(basename $FILE)";
+		rm /usr/bin/$(basename "$FILE")
+	fi
+
+	ln -s $FILE /usr/bin/$(basename "$FILE")
+done
+
+tar -cf gcc12.tar /usr/lib/gcc-12/ /usr/bin/{c++-12,cpp-12,g++-12,gcc-12,gcc-ar-12,gcc-nm-12,gcc-ranlib-12,gcov-12,gcov-dump-12,gcov-tool-12,lto-dump-12,x86_64-linux-gnu-c++-12,x86_64-linux-gnu-g++-12,x86_64-linux-gnu-gcc-12,x86_64-linux-gnu-gcc-ar-12,x86_64-linux-gnu-gcc-nm-12,x86_64-linux-gnu-gcc-ranlib-12}
+gzip -f gcc12.tar
+
+((i=i+1))
+echo $i > GCC-BUILD-COUNTER
+
+echo "Build done!"

gcc/gcc-patch.diff

@@ -0,0 +1,45 @@
+diff --git a/gcc/cp/lang-specs.h b/gcc/cp/lang-specs.h
+index 8902ae1d2..8fa893630 100644
+--- a/gcc/cp/lang-specs.h
++++ b/gcc/cp/lang-specs.h
+@@ -31,6 +31,8 @@ along with GCC; see the file COPYING3.  If not see
+   {".c++", "@c++", 0, 0, 0},
+   {".C",   "@c++", 0, 0, 0},
+   {".CPP", "@c++", 0, 0, 0},
++  {".ixx", "@c++", 0, 0, 0},
++  {".cppm", "@c++", 0, 0, 0},
+   {".H",   "@c++-header", 0, 0, 0},
+   {".hpp", "@c++-header", 0, 0, 0},
+   {".hp",  "@c++-header", 0, 0, 0},
+diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
+index 16baffffc..e82b8eab8 100755
+--- a/libstdc++-v3/configure
++++ b/libstdc++-v3/configure
+@@ -15587,6 +15587,11 @@ if test "$enable_shared" = yes; then
+   glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
+   glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED"
+
++elif test "${with_pic+set}" = set; then
++  glibcxx_lt_pic_flag="-prefer-pic"
++  glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
++  glibcxx_compiler_shared_flag=
++
+ else
+   glibcxx_lt_pic_flag=
+   glibcxx_compiler_pic_flag=
+diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
+index 3e639279d..b5194dcb7 100644
+--- a/libstdc++-v3/configure.ac
++++ b/libstdc++-v3/configure.ac
+@@ -121,6 +121,11 @@ if test "$enable_shared" = yes; then
+   glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
+   glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED"
+
++elif test "${with_pic+set}" != set; then
++  glibcxx_lt_pic_flag="-prefer-pic"
++  glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
++  glibcxx_compiler_shared_flag=
++
+ else
+   glibcxx_lt_pic_flag=
+   glibcxx_compiler_pic_flag=