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>
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 138558a3..66fa127 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -428,13 +428,15 @@
# 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 @@
i386-mingw32) ;;
mipsel-elf) ;;
riscv-elf) ;;
- powerpc64le-linux-gnu) ;;
+ powerpc64*-linux*) ;;
i386*) TARGETARCH=i386-elf;;
arm*) TARGETARCH=armv7-a-eabi;;
aarch64*) TARGETARCH=aarch64-elf;;