kbuild: remove GCC_VERSION

This was causing some ordering problems.  Remove the up-front evaluation
and just revaluate the compiler version each time we need it.

(The up-front evaluation was problematic because some architectures modify
the value of $(CC)).

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/ppc/Makefile b/arch/ppc/Makefile
index e719a4933af1..98e940beeb3b 100644
--- a/arch/ppc/Makefile
+++ b/arch/ppc/Makefile
@@ -128,10 +128,9 @@ TOUT	:= .tmp_gas_check
 # Ensure this is binutils 2.12.1 (or 2.12.90.0.7) or later for altivec
 # instructions.
 # gcc-3.4 and binutils-2.14 are a fatal combination.
-GCC_VERSION     := $(call cc-version)
 
 checkbin:
-        @if test "$(GCC_VERSION)" = "0304" ; then \
+        @if test "$(call cc-version)" = "0304" ; then \
                 if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \
                         echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \
                         echo 'correctly with gcc-3.4 and your version of binutils.'; \