gcc: Drop ARCH_FLAGS_FOR_TARGET usage

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.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-devtools/gcc/gcc-4.8.inc b/meta/recipes-devtools/gcc/gcc-4.8.inc
index 855ec26aef3be124aff693623e25a7d597a91deb..42b4212f2841efbe4c0ab975c9169937dd09ef3b 100644 (file)
--- 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 12482f81e37480dcb39158b0fd7d5dac94b9d422..3cb6ec8f2ff16a710ca095b2acb34a74431754f2 100644 (file)
--- 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 = "${target_libdir}/"
@@ -129,7 +124,6 @@ do_configure () {
        export CPPFLAGS_FOR_BUILD="${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 5fd2a8c8b0dd47f112ee65c33f2be1a97bede932..70f9e0eb52b849ed95bea45ed50cf43841bfba7d 100644 (file)
--- 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 3df21737e6eaceb604bc9212fb32f0e151565ec8..45a16370ce858c790c59dfe6be888a56ff3b22e4 100644 (file)
--- 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 \