mirror of
git://git.yoctoproject.org/linux-yocto.git
synced 2025-07-06 22:05:22 +02:00
8564ed2b38
For LTO we need to run the link step with gcc, not ld. Since there are a lot of linker options passed to it, add a gcc-ld wrapper that wraps them as -Wl, Signed-off-by: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1391846481-31491-10-git-send-email-ak@linux.intel.com Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
676 B
676 B
#!/bin/sh
run gcc with ld options
used as a wrapper to execute link time optimizations
yes virginia, this is not pretty
ARGS="-nostdlib"
while [ "$1" != "" ] ; do
case "$1" in
-save-temps|-m32|-m64) N="$1" ;;
-r) N="$1" ;;
-[Wg]) N="$1" ;;
-[olv]|-[Ofd]|-nostdlib) N="$1" ;;
--end-group|--start-group)
N="-Wl,$1" ;;
-[RTFGhIezcbyYu]|
--script|--defsym|-init|-Map|--oformat|-rpath|
-rpath-link|--sort-section|--section-start|-Tbss|-Tdata|-Ttext|
--version-script|--dynamic-list|--version-exports-symbol|--wrap|-m)
A="$1" ; shift ; N="-Wl,$A,$1" ;;
-[m]) N="$1" ;;
-*) N="-Wl,$1" ;;
*) N="$1" ;;
esac
ARGS="$ARGS $N"
shift
done
exec $CC $ARGS