diff options
Diffstat (limited to 'arch/powerpc/Makefile')
| -rw-r--r-- | arch/powerpc/Makefile | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index dca73f673d70..dac7ca153886 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -42,18 +42,13 @@ machine-$(CONFIG_PPC64) += 64 machine-$(CONFIG_CPU_LITTLE_ENDIAN) += le UTS_MACHINE := $(subst $(space),,$(machine-y)) -# XXX This needs to be before we override LD below -ifdef CONFIG_PPC32 -KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o -else -ifeq ($(call ld-ifversion, -ge, 22500, y),y) +ifeq ($(CONFIG_PPC64)$(CONFIG_LD_IS_BFD),yy) # Have the linker provide sfpr if possible. # There is a corresponding test in arch/powerpc/lib/Makefile KBUILD_LDFLAGS_MODULE += --save-restore-funcs else KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o endif -endif ifdef CONFIG_CPU_LITTLE_ENDIAN KBUILD_CFLAGS += -mlittle-endian @@ -166,7 +161,7 @@ asinstr := $(call as-instr,lis 9$(comma)foo@high,-DHAVE_AS_ATHIGH=1) KBUILD_CPPFLAGS += -I $(srctree)/arch/$(ARCH) $(asinstr) KBUILD_AFLAGS += $(AFLAGS-y) KBUILD_CFLAGS += $(call cc-option,-msoft-float) -KBUILD_CFLAGS += -pipe $(CFLAGS-y) +KBUILD_CFLAGS += $(CFLAGS-y) CPP = $(CC) -E $(KBUILD_CFLAGS) CHECKFLAGS += -m$(BITS) -D__powerpc__ -D__powerpc$(BITS)__ @@ -398,14 +393,12 @@ endif endif PHONY += checkbin -# Check toolchain versions: -# - gcc-4.6 is the minimum kernel-wide version so nothing required. checkbin: - @if test "x${CONFIG_LD_IS_LLD}" != "xy" -a \ - "x$(call ld-ifversion, -le, 22400, y)" = "xy" ; then \ - echo -n '*** binutils 2.24 miscompiles weak symbols ' ; \ - echo 'in some circumstances.' ; \ - echo '*** binutils 2.23 do not define the TOC symbol ' ; \ - echo -n '*** Please use a different binutils version.' ; \ + @if test "x${CONFIG_FTRACE_MCOUNT_USE_RECORDMCOUNT}" = "xy" -a \ + "x${CONFIG_LD_IS_BFD}" = "xy" -a \ + "${CONFIG_LD_VERSION}" = "23700" ; then \ + echo -n '*** binutils 2.37 drops unused section symbols, which recordmcount ' ; \ + echo 'is unable to handle.' ; \ + echo '*** Please use a different binutils version.' ; \ false ; \ fi |