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 --- lib/efi/Makefile | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'lib') diff --git a/lib/efi/Makefile b/lib/efi/Makefile index 18d081ac46..f1a3929e32 100644 --- a/lib/efi/Makefile +++ b/lib/efi/Makefile @@ -7,9 +7,11 @@ obj-$(CONFIG_EFI_STUB) += efi_info.o CFLAGS_REMOVE_efi_stub.o := -mregparm=3 \ $(if $(CONFIG_EFI_STUB_64BIT),-march=i386 -m32) -CFLAGS_efi_stub.o := -fpic -fshort-wchar -DEFI_STUB +CFLAGS_efi_stub.o := -fpic -fshort-wchar -DEFI_STUB \ + $(if $(CONFIG_EFI_STUB_64BIT),-m64) CFLAGS_REMOVE_efi.o := -mregparm=3 \ $(if $(CONFIG_EFI_STUB_64BIT),-march=i386 -m32) -CFLAGS_efi.o := -fpic -fshort-wchar -DEFI_STUB +CFLAGS_efi.o := -fpic -fshort-wchar -DEFI_STUB \ + $(if $(CONFIG_EFI_STUB_64BIT),-m64) extra-$(CONFIG_EFI_STUB) += efi_stub.o efi.o -- cgit v1.2.3