powerpc: Avoid load of static chain register when calling nested functions through...

[linux-imx.git] / arch / powerpc / Makefile

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 31d8965e08478d9b1a7c6dc331ac67b191d69d0a..967fd23ace78bd5886e7a8c8b417afa58915b433 100644 (file)
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -85,6 +85,7 @@ endif
 
 CFLAGS-$(CONFIG_PPC64) := -mtraceback=no -mcall-aixdesc
 CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mcmodel=medium,-mminimal-toc)
+CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mno-pointers-to-nested-functions)
 CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 -mmultiple
 
 CFLAGS-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=power7,-mtune=power4)