From: H. Peter Anvin Date: Thu, 23 Jun 2005 07:08:09 +0000 (-0700) Subject: [PATCH] biarch compiler support for i386 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d0e7feb03d5ac48069c2fd57bbba61522e0ca493;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git [PATCH] biarch compiler support for i386 This allows the i386 architecture to be built on a system with a biarch compiler that defaults to x86-64, merely by specifying ARCH=i386. As previously discussed, this uses the equivalent logic to the ppc port. Signed-Off-By: H. Peter Anvin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/arch/i386/Makefile b/arch/i386/Makefile index 1c36ca332a9..bf7c9ba709f 100644 --- a/arch/i386/Makefile +++ b/arch/i386/Makefile @@ -17,6 +17,13 @@ # 20050320 Kianusch Sayah Karadji # Added support for GEODE CPU +HAS_BIARCH := $(call cc-option-yn, -m32) +ifeq ($(HAS_BIARCH),y) +AS := $(AS) --32 +LD := $(LD) -m elf_i386 +CC := $(CC) -m32 +endif + LDFLAGS := -m elf_i386 OBJCOPYFLAGS := -O binary -R .note -R .comment -S LDFLAGS_vmlinux :=