On Sat, Apr 26, 2014 at 5:22 PM, Richard Purdie
<richard.pur...@linuxfoundation.org> wrote:
> As far as I can tell this variable is now completely unneeded. It would
> only ever get used in target builds and these are now correctly done
> in the target environment namespace, not any of our cross environments.
> As such, CC and other variables contain the correct compilers and other
> tune options and these are correctly picked up when building libgcc,
> libstdc++ and others.
>
> I tried to figure out where else these would make any sense and couldn't
> find anything. Builds appear fine without them so lets drop the complexity
> including the patch adding in this flag to gcc.
AFAR these were needed when doing SDK builds which was a shortcoming
in gcc itself
have you tried a SDK build with it ?
>
> Signed-off-by: Richard Purdie <richard.pur...@linuxfoundation.org>
> ---
> diff --git a/meta/recipes-devtools/gcc/gcc-4.8.inc
> b/meta/recipes-devtools/gcc/gcc-4.8.inc
> index 855ec26..42b4212 100644
> --- a/meta/recipes-devtools/gcc/gcc-4.8.inc
> +++ b/meta/recipes-devtools/gcc/gcc-4.8.inc
> @@ -22,7 +22,6 @@ LIC_FILES_CHKSUM =
> "file://COPYING;md5=59530bdf33659b29e73d4adb9f9f6552 \
>
> file://COPYING.RUNTIME;md5=fe60d87048567d4fe8c8a0ed2448bcc8"
>
> SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \
> - file://0001-gcc-4.3.1-ARCH_FLAGS_FOR_TARGET.patch \
> file://0002-uclibc-conf.patch \
> file://0003-gcc-uclibc-locale-ctype_touplow_t.patch \
> file://0004-uclibc-locale.patch \
> diff --git a/meta/recipes-devtools/gcc/gcc-configure-common.inc
> b/meta/recipes-devtools/gcc/gcc-configure-common.inc
> index 3cc5efa..7ff1a10 100644
> --- a/meta/recipes-devtools/gcc/gcc-configure-common.inc
> +++ b/meta/recipes-devtools/gcc/gcc-configure-common.inc
> @@ -68,11 +68,6 @@ CPPFLAGS = ""
> EXTRA_OECONF_append_powerpc = " --with-long-double-128"
> EXTRA_OECONF_append_powerpc64 = " --with-long-double-128"
>
> -# Used by configure to define additional values for FLAGS_FOR_TARGET -
> -# passed to all the compilers.
> -ARCH_FLAGS_FOR_TARGET = "${TARGET_CC_ARCH}"
> -EXTRA_OEMAKE += "ARCH_FLAGS_FOR_TARGET='${ARCH_FLAGS_FOR_TARGET}'"
> -
> SYSTEMHEADERS = "${target_includedir}"
> SYSTEMLIBS = "${target_base_libdir}/"
> SYSTEMLIBS1 = "${target_libdir}/"
> @@ -121,7 +116,6 @@ do_configure () {
> export CPPFLAGS_FOR_BUILD="${BUILD_CPPFLAGS}"
> export CXXFLAGS_FOR_BUILD="${BUILD_CXXFLAGS}"
> export LDFLAGS_FOR_BUILD="${BUILD_LDFLAGS}"
> - export ARCH_FLAGS_FOR_TARGET="${ARCH_FLAGS_FOR_TARGET}"
> export CFLAGS_FOR_TARGET="${TARGET_CFLAGS}"
> export CPPFLAGS_FOR_TARGET="${TARGET_CPPFLAGS}"
> export CXXFLAGS_FOR_TARGET="${TARGET_CXXFLAGS}"
> diff --git a/meta/recipes-devtools/gcc/gcc-runtime.inc
> b/meta/recipes-devtools/gcc/gcc-runtime.inc
> index 2e82a09..c59c35a 100644
> --- a/meta/recipes-devtools/gcc/gcc-runtime.inc
> +++ b/meta/recipes-devtools/gcc/gcc-runtime.inc
> @@ -7,8 +7,6 @@ EXTRA_OECONF_PATHS = " \
> --with-sysroot=${STAGING_DIR_TARGET} \
> --with-build-sysroot=${STAGING_DIR_TARGET}"
>
> -ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR}"
> -
> EXTRA_OECONF += "--disable-libunwind-exceptions"
> EXTRA_OECONF_append_linuxstdbase = " --enable-clocale=gnu"
>
> diff --git a/meta/recipes-devtools/gcc/gcc-target.inc
> b/meta/recipes-devtools/gcc/gcc-target.inc
> index 3412aa8..aff395c 100644
> --- a/meta/recipes-devtools/gcc/gcc-target.inc
> +++ b/meta/recipes-devtools/gcc/gcc-target.inc
> @@ -7,8 +7,6 @@ EXTRA_OECONF_PATHS = " \
>
> --with-native-system-header-dir=${STAGING_DIR_TARGET}${target_includedir} \
> --with-gxx-include-dir=${includedir}/c++/"
>
> -ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR} -I${B}/gcc/include/ "
> -
> PACKAGES = "\
> ${PN} ${PN}-plugins ${PN}-symlinks \
> g++ g++-symlinks \
>
>
> --
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> Openembedded-core@lists.openembedded.org
> http://lists.openembedded.org/mailman/listinfo/openembedded-core
--
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