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| author | Lee Leahy <leroy.p.leahy@intel.com> | 2017-06-20 14:33:28 -0700 |
|---|---|---|
| committer | Lee Leahy <leroy.p.leahy@intel.com> | 2017-06-26 23:14:05 +0000 |
| commit | 6796d787c5355b0d86d753b0df13fe128ed12a15 (patch) | |
| tree | e8a1d1714991440ac1ec2ef0b8502cecacddea7f /util | |
| parent | 08bb837268fb6d5ce84d07c8d9fe0ef4d56ac479 (diff) | |
| download | coreboot-6796d787c5355b0d86d753b0df13fe128ed12a15.tar.xz | |
libpayload: Enable building libpayload with march=i586
Add a Kconfig value to enable building libpayload with the 586 compiler.
Update the cross compiler script to add the Kconfig value name that is
used when libpayload builds.
The Quark SOC does not support some of the instructions generated with
the 686 compiler (e.g. CMOV). Success occurs when
payloads/libpayload/build/config.h indicates that
CONFIG_LP_USE_MARCH_586=1.
TEST=Build and run on Galileo Gen2.
Change-Id: I04907e9a38ee139bae2e8b227821f54614707c25
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/20322
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'util')
| -rwxr-xr-x | util/xcompile/xcompile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile index 63f1ca9cf5..7e2d6b3480 100755 --- a/util/xcompile/xcompile +++ b/util/xcompile/xcompile @@ -239,7 +239,7 @@ EOF if [ "${TARCH}" = "x86_64" ] || [ "${TARCH}" = "x86_32" ]; then cat <<EOF -ifeq (\$(CONFIG_USE_MARCH_586),y) +ifneq (\$(CONFIG_USE_MARCH_586)\$(CONFIG_LP_USE_MARCH_586),) GCC_CFLAGS_${TARCH} += -march=i586 else GCC_CFLAGS_${TARCH} += -march=i686 |