From aa9e891c6331555a75ddcb490fc61160ca7d1657 Mon Sep 17 00:00:00 2001 From: Kim Phillips Date: Mon, 29 Oct 2012 13:34:26 +0000 Subject: [PATCH] include/linux/stddef.h: avoid 'warning: preprocessor token offsetof redefined' hack to avoid: /opt/gcc-4.6.3-nolibc/powerpc-linux/bin/../lib/gcc/powerpc-linux/4.6.3/include/stddef.h:413:9: warning: preprocessor token offsetof redefined u-boot/include/linux/stddef.h:20:9: this was the original definition tried protecting with __KERNEL__, and #including compiler.h first. Even tried include dir reordering to no avail: +++ b/config.mk @@ -194,7 +194,11 @@ OBJCFLAGS += --gap-fill=0xff gccincdir := $(shell $(CC) -print-file-name=include) CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS) \ - -D__KERNEL__ + -D__KERNEL__ \ + -I $(gccincdir) \ + -nostdinc + +# -isystem $(gccincdir) \ # Enable garbage collection of un-used sections for SPL ifeq ($(CONFIG_SPL_BUILD),y) @@ -227,8 +231,7 @@ CPPFLAGS += -I$(OBJTREE)/include2 -I$(OBJTREE)/include endif CPPFLAGS += -I$(TOPDIR)/include -CPPFLAGS += -fno-builtin -ffreestanding -nostdinc \ - -isystem $(gccincdir) -pipe $(PLATFORM_CPPFLAGS) +CPPFLAGS += -fno-builtin -ffreestanding -pipe $(PLATFORM_CPPFLAGS) Signed-off-by: Kim Phillips --- include/linux/stddef.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/stddef.h b/include/linux/stddef.h index 81e34c260f..c540f6100d 100644 --- a/include/linux/stddef.h +++ b/include/linux/stddef.h @@ -12,7 +12,9 @@ #include #endif +#ifndef __CHECKER__ #undef offsetof #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) +#endif #endif -- 2.39.5