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crossgcc: Enable powerpc64-linux target without ppc64-linux headers 

It may still fail on non-Linux, and the compiler may do fancy things,
but it builds.

Change-Id: If3456f5fef8d01082a49978dc7cda5450f96f5cc
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13416
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
This commit is contained in:
Patrick Georgi 2016-01-25 09:51:22 +01:00 committed by Patrick Georgi
parent 998671c125
commit 0a97d7eeba
1 changed files with 4 additions and 2 deletions
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6
util/crossgcc/buildgcc
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@ -428,13 +428,15 @@ build_GCC() {
# There's a work-around called CFLAGS_FOR_BUILD and CFLAGS_FOR_TARGET
# but it does not seem to work properly. At least the host library
# libiberty is not compiled with CFLAGS_FOR_BUILD.
CC="$CC" CFLAGS_FOR_TARGET="-O2" CFLAGS="$HOSTCFLAGS" \
CC="$CC" CFLAGS_FOR_TARGET="-O2 -Dinhibit_libc" CFLAGS="$HOSTCFLAGS" \
CFLAGS_FOR_BUILD="$HOSTCFLAGS" ../gcc-${GCC_VERSION}/configure \
--prefix=$TARGETDIR --libexecdir=$TARGETDIR/lib \
--target=${TARGETARCH} --disable-werror --disable-shared \
--enable-lto --enable-plugins --enable-gold --enable-ld=default \
--disable-libssp --disable-bootstrap --disable-nls \
--disable-libquadmath --without-headers \
--disable-threads \
--disable-libatomic --disable-libcc1 --disable-decimal-float \
${GCC_OPTIONS} --enable-languages="${LANGUAGES}" \
--with-gmp=$DESTDIR$TARGETDIR --with-mpfr=$DESTDIR$TARGETDIR \
--with-mpc=$DESTDIR$TARGETDIR --with-libelf=$DESTDIR$TARGETDIR \
@ -593,7 +595,7 @@ case "$TARGETARCH" in
i386-mingw32) ;;
mipsel-elf) ;;
riscv-elf) ;;
powerpc64le-linux-gnu) ;;
powerpc64*-linux*) ;;
i386*) TARGETARCH=i386-elf;;
arm*) TARGETARCH=armv7-a-eabi;;
aarch64*) TARGETARCH=aarch64-elf;;