There are various toolchain issues that cause us to produce invalid binaries with certain gcc 4.8.x and 4.9.x versions when we don't pass this flag in.
Tested-by: Joakim Tjernlund joakim.tjernlund@transmode.se Signed-off-by: Tom Rini trini@konsulko.com --- arch/powerpc/config.mk | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/config.mk b/arch/powerpc/config.mk index 83b49b5..6b44a37 100644 --- a/arch/powerpc/config.mk +++ b/arch/powerpc/config.mk @@ -15,7 +15,8 @@ LDFLAGS_FINAL += --bss-plt PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections \ -fdata-sections -mcall-linux
-PLATFORM_CPPFLAGS += -D__powerpc__ -ffixed-r2 -m32 +PF_CPPFLAGS_POWERPC := $(call cc-option,-fno-ira-hoist-pressure,) +PLATFORM_CPPFLAGS += -D__powerpc__ -ffixed-r2 -m32 $(PF_CPPFLAGS_POWERPC) PLATFORM_LDFLAGS += -m32 -melf32ppclinux
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