* [PATCH] gcc-target: Use --with-arch=native for target gcc
@ 2020-03-16 22:20 Khem Raj
0 siblings, 0 replies; only message in thread
From: Khem Raj @ 2020-03-16 22:20 UTC (permalink / raw)
To: openembedded-core; +Cc: Ross Burton
This should help gcc detect and use target ISA on x86_64 machines when
-march is not used on cmdline
[YOCTO #139]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Ross Burton <ross.burton@intel.com>
---
meta/recipes-devtools/gcc/gcc-target.inc | 1 +
1 file changed, 1 insertion(+)
diff --git a/meta/recipes-devtools/gcc/gcc-target.inc b/meta/recipes-devtools/gcc/gcc-target.inc
index 7cf819272f..aa274bb936 100644
--- a/meta/recipes-devtools/gcc/gcc-target.inc
+++ b/meta/recipes-devtools/gcc/gcc-target.inc
@@ -19,6 +19,7 @@ EXTRA_OECONF_append_armv6 = " --with-arch=armv6${ARMFPARCHEXT}"
EXTRA_OECONF_append_armv7a = " --with-arch=armv7-a${ARMFPARCHEXT}"
EXTRA_OECONF_append_armv7ve = " --with-arch=armv7ve${ARMFPARCHEXT}"
EXTRA_OECONF_append_arc = " --with-cpu=${TUNE_PKGARCH}"
+EXTRA_OECONF_append_x86-64 = " --with-arch=native"
# libcc1 requres gcc_cv_objdump when cross build, but gcc_cv_objdump is
# set in subdir gcc, so subdir libcc1 can't use it, export it here to
--
2.25.1
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2020-03-16 22:20 [PATCH] gcc-target: Use --with-arch=native for target gcc Khem Raj
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