1 files changed, 78 insertions, 0 deletions
diff --git a/repo/devel/gcc.xibuild b/repo/devel/gcc.xibuild
new file mode 100644
index 0000000..ab9830d
--- /dev/null
+++ b/repo/devel/gcc.xibuild
@@ -0,0 +1,78 @@
+#!/bin/bash
+
+DEPS=(glibc)
+
+SOURCE=https://mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-11.2.0/gcc-11.2.0.tar.xz
+
+DESC="The GNU Compiler Collection - C and C++ frontends"
+
+
+build () {
+    #fix an issue breaking libasan.a
+
+    sed -e '/static.*SIGSTKSZ/d' \
+    -e 's/return kAltStackSize/return SIGSTKSZ * 4/' \
+    -i libsanitizer/sanitizer_common/sanitizer_posix_libcdep.cpp
+
+    case $(uname -m) in
+      x86_64)
+        sed -e '/m64=/s/lib64/lib/' \
+            -i.orig gcc/config/i386/t-linux64
+      ;;
+    esac
+
+
+    mkdir -v build
+    cd build
+
+    ../configure --prefix=/usr            \
+             LD=ld                    \
+             --enable-languages=c,c++ \
+             --disable-multilib       \
+             --disable-bootstrap      \
+             --with-system-zlib
+
+    make
+
+    ulimit -s 32768
+
+    if id -u tester; then
+        chown -Rv tester .
+        su tester -c "PATH=$PATH make $MAKEFLAGS -k check"
+        ../contrib/test_summary | grep -A7 Summ
+    fi
+
+}
+
+
+package () {
+    make DESTDIR=$PKG_DEST install
+
+    rm -rf $PKG_DEST/usr/lib/gcc/$(gcc -dumpmachine)/11.2.0/include-fixed/bits/
+
+    chown -v -R root:root \
+    $PKG_DEST/usr/lib/gcc/*linux-gnu/11.2.0/include{,-fixed}
+    ln -sv cpp $PKG_DEST/usr/lib/cpp
+
+    ln -sfv ../../libexec/gcc/$(gcc -dumpmachine)/11.2.0/liblto_plugin.so \
+        $PKG_DEST/usr/lib/bfd-plugins/
+
+
+    # sanity checks
+    echo 'int main(){}' > dummy.c
+    cc dummy.c -v -Wl,--verbose &> dummy.log
+    readelf -l a.out | grep ': /lib'
+
+    grep -o '/usr/lib.*/crt[1in].*succeeded' dummy.log
+    grep -B4 '^ /usr/include' dummy.log
+    grep 'SEARCH.*/usr/lib' dummy.log |sed 's|; |\n|g'
+    grep "/lib.*/libc.so.6 " dummy.log
+    grep found dummy.log
+
+    # move a misplaced file
+    mkdir -pv $PKG_DEST/usr/share/gdb/auto-load/usr/lib
+    mv -v $PKG_DEST/usr/lib/*gdb.py $PKG_DEST/usr/share/gdb/auto-load/usr/lib
+
+    # set gcc as the default c compiler
+    ln -s gcc $PKG_DEST/usr/bin/cc
+}