diff options
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-common.inc | 10 | ||||
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-target.inc | 2 |
2 files changed, 11 insertions, 1 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-common.inc b/meta/recipes-devtools/gcc/gcc-common.inc index 2abc0e355d..d3b36937bf 100644 --- a/meta/recipes-devtools/gcc/gcc-common.inc +++ b/meta/recipes-devtools/gcc/gcc-common.inc @@ -32,6 +32,16 @@ def get_gcc_float_setting(bb, d): get_gcc_float_setting[vardepvalue] = "${@get_gcc_float_setting(bb, d)}" +def get_gcc_x86_64_arch_setting(bb, d): + import re + march = re.match(r'^.*-march=([^\s]*)', d.getVar('TUNE_CCARGS')) + if march: + return "--with-arch=%s " % march.group(1) + # The earliest supported x86-64 CPU + return "--with-arch=core2" + +get_gcc_x86_64_arch_setting[vardepvalue] = "${@get_gcc_x86_64_arch_setting(bb, d)}" + def get_gcc_mips_plt_setting(bb, d): if d.getVar('TRANSLATED_TARGET_ARCH') in [ 'mips', 'mipsel' ] and bb.utils.contains('DISTRO_FEATURES', 'mplt', True, False, d): return "--with-mips-plt" diff --git a/meta/recipes-devtools/gcc/gcc-target.inc b/meta/recipes-devtools/gcc/gcc-target.inc index cc65e995c3..7dac3ef422 100644 --- a/meta/recipes-devtools/gcc/gcc-target.inc +++ b/meta/recipes-devtools/gcc/gcc-target.inc @@ -19,7 +19,7 @@ EXTRA_OECONF:append:armv6:class-target = " --with-arch=armv6${ARMFPARCHEXT}" EXTRA_OECONF:append:armv7a:class-target = " --with-arch=armv7-a${ARMFPARCHEXT}" EXTRA_OECONF:append:armv7ve:class-target = " --with-arch=armv7ve${ARMFPARCHEXT}" EXTRA_OECONF:append:arc:class-target = " --with-cpu=${TUNE_PKGARCH}" -EXTRA_OECONF:append:x86-64:class-target = " --with-arch=native" +EXTRA_OECONF:append:x86-64:class-target = " ${@get_gcc_x86_64_arch_setting(bb, d)}" # 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 |