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xcompile: Remove --rtlib switch from clang CFLAGS 

Fix the following error from clang invoking gcc linker with wrong arg:

i386-elf-gcc: error: unrecognized command line option '--rtlib=libgcc';
did you mean '-static-libgcc'?
clang-4.0: error: linker (via gcc) command failed with exit code 1

Just remove --rtlib switch from CFLAGS relating to clang

Change-Id: Ife7ef6b6b47a04598fc67b40751bc59eed93b4af
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/21354
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Damien Zammit 2017-09-02 18:28:29 +10:00 committed by Patrick Georgi
parent a95a6bf646
commit 9b5e8c1718
1 changed files with 1 additions and 1 deletions
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util/xcompile/xcompile
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@ -453,7 +453,7 @@ test_architecture() {
# but that's more of a clang limitation. Let's be optimistic
# that this will change in the future.
CLANG="${clang_prefix}clang"
CFLAGS_CLANG="-target ${clang_arch}-${TABI} --rtlib=${CLANG_RUNTIME} $CFLAGS_CLANG -ccc-gcc-name ${GCC}"
CFLAGS_CLANG="-target ${clang_arch}-${TABI} $CFLAGS_CLANG -ccc-gcc-name ${GCC}"
fi
}