Add option -march to BUILD_CFLAGS in order to let the atomic operations
("lock free") be available while using old version GCC (4.3.4 for example)
on x86 host to compile glib-2.0-native.[YOCTO #3563] Signed-off-by: Hongxu Jia <[email protected]> --- meta/recipes-devtools/qemu/qemu.inc | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/meta/recipes-devtools/qemu/qemu.inc b/meta/recipes-devtools/qemu/qemu.inc index ca411a6..acc7cbc 100644 --- a/meta/recipes-devtools/qemu/qemu.inc +++ b/meta/recipes-devtools/qemu/qemu.inc @@ -38,6 +38,11 @@ EXTRA_OECONF_class-nativesdk = "--target-list=${@get_qemu_target_list(d)} --disa --disable-curl \ " +# Add option -march to BUILD_CFLAGS in order to let the atomic operations +# ("lock free") be available while using old version GCC on x86 host to +# compile glib-2.0-native +BUILD_CFLAGS += "-march=${@'${BUILD_ARCH}'.replace('_','-')}" + do_configure_prepend_class-native() { # Undo the -lX11 added by linker-flags.patch, don't assume that host has libX11 installed sed -i 's/-lX11//g' Makefile.target -- 1.7.10.4 _______________________________________________ Openembedded-core mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
