[XS] Change in coreboot[main]: Ensure that compiler options for the target don't affect bootstrap

[Patrick Georgi (Code Review)]

Attention is currently required from: Felix Singer, Martin L Roth.

Patrick Georgi has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/80229?usp=email )

Change subject: Ensure that compiler options for the target don't affect bootstrap
......................................................................

Ensure that compiler options for the target don't affect bootstrap

GCC_OPTIONS is only used for target specific options right now,
so rename to TARGET_GCC_OPTIONS and only use them in the
non-bootstrap build.

Adapt BINUTILS_OPTIONS for consistency, even though it doesn't
have the same problem.

Change-Id: I5e4f54b758dd7daf4e69101c19dfa1212fa64cf6
Signed-off-by: Patrick Georgi 
---
M util/crossgcc/buildgcc
1 file changed, 4 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/29/80229/1

diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index 23a5caf..b294da5 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -722,7 +722,7 @@
    	--enable-multilib \
    	--disable-docs \
    	--disable-texinfo \
-		${BINUTILS_OPTIONS} \
+		${TARGET_BINUTILS_OPTIONS} \
    	CFLAGS="$HOSTCFLAGS" \
    	CXXFLAGS="$HOSTCFLAGS" || touch .failed
    # shellcheck disable=SC2086
@@ -811,6 +811,7 @@
    	--disable-libcc1 \
    	--disable-decimal-float \
    	${GCC_OPTIONS} \
+		${TARGET_GCC_OPTIONS} \
    	--enable-languages="${LANGUAGES}" \
    	--with-system-zlib \
    	--with-gmp="$DESTDIR$TARGETDIR" \
@@ -995,8 +996,8 @@
    i386-elf)		;;
    i386-mingw32)		;;
    riscv-elf)		TARGETARCH=riscv64-elf
-				GCC_OPTIONS="$GCC_OPTIONS --with-isa-spec=20191213"
-				BINUTILS_OPTIONS="$BINUTILS_OPTIONS --with-isa-spec=20191213";;
+				TARGET_GCC_OPTIONS="$TARGET_GCC_OPTIONS --with-isa-spec=20191213"
+				TARGET_BINUTILS_OPTIONS="$TARGET_BINUTILS_OPTIONS --with-isa-spec=20191213";;
    powerpc64*-linux*)	;;
    i386*)			TARGETARCH=i386-elf;;
    arm*)			TARGETARCH=arm-eabi;;