From 16dde8945ea948e675e48326e740e098dea2035e Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Sun, 10 Jun 2018 06:25:03 -0700 Subject: x86: efi: payload: Enforce toolchain to generate 64-bit EFI payload stub codes Attempting to use a toolchain that is preconfigured to generate code for the 32-bit architecture (i386), for example, the i386-linux-gcc toolchain on kernel.org, to compile the 64-bit EFI payload does not build. This updates the makefile fragments to ensure '-m64' is passed to toolchain when building the 64-bit EFI payload stub codes. Signed-off-by: Bin Meng Reviewed-by: Simon Glass --- arch/x86/cpu/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/x86/cpu') diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile index d5a17d08cf..af9e26caab 100644 --- a/arch/x86/cpu/Makefile +++ b/arch/x86/cpu/Makefile @@ -18,7 +18,8 @@ obj-y += cpu.o cpu_x86.o ifndef CONFIG_$(SPL_)X86_64 AFLAGS_REMOVE_call32.o := -mregparm=3 \ $(if $(CONFIG_EFI_STUB_64BIT),-march=i386 -m32) -AFLAGS_call32.o := -fpic -fshort-wchar +AFLAGS_call32.o := -fpic -fshort-wchar \ + $(if $(CONFIG_EFI_STUB_64BIT),-m64) extra-y += call32.o endif -- cgit