From f5e83fa4c07488406b4a4e0ab7c4efd8df9ad676 Mon Sep 17 00:00:00 2001 From: Segher Boessenkool Date: Sat, 19 May 2007 18:49:08 +0200 Subject: powerpc: Refuse to build 64-bit with GCC-4.2.0 and CONFIG_MODULES ...since this won't work (compiler bug, see ). Signed-off-by: Segher Boessenkool Signed-off-by: Sam Ravnborg --- arch/powerpc/Makefile | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/powerpc/Makefile') diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index fbafd965dcd..85be60504eb 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -201,6 +201,14 @@ checkbin: false; \ fi ; \ fi + @if test "$(call cc-fullversion)" = "040200" \ + && test "x${CONFIG_MODULES}${CONFIG_PPC64}" = "xyy" ; then \ + echo -n '*** GCC-4.2.0 cannot compile the 64-bit powerpc ' ; \ + echo 'kernel with modules enabled.' ; \ + echo -n '*** Please use a different GCC version or ' ; \ + echo 'disable kernel modules' ; \ + false ; \ + fi @if ! /bin/echo dssall | $(AS) -many -o $(TOUT) >/dev/null 2>&1 ; then \ echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build ' ; \ echo 'correctly with old versions of binutils.' ; \ -- cgit v1.2.3-70-g09d2