[PATCH v2 1/7] selftests/nolibc: allow use x86_64 toolchain for i386

Zhangjin Wu
2023-08-11T20:28:21Z

This allows to share the same x86_64 toolchain for i386 architecture.

Pass '-m32' CFLAGS to tell x86_64 toolchains to generate i386 executable.

Signed-off-by: Zhangjin Wu <falcon@tinylab.org>
---
tools/testing/selftests/nolibc/Makefile | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile
index 76c387a20811..98d0a619d49d 100644
--- a/tools/testing/selftests/nolibc/Makefile
+++ b/tools/testing/selftests/nolibc/Makefile
@@ -125,6 +125,7 @@ else
Q=@
endif

+CFLAGS_i386 = -m32
CFLAGS_ppc = -m32 -mbig-endian -mno-vsx $(call cc-option,-mmultiple)
CFLAGS_ppc64 = -m64 -mbig-endian -mno-vsx $(call cc-option,-mmultiple)
CFLAGS_ppc64le = -m64 -mlittle-endian -mno-vsx $(call cc-option,-mabi=elfv2)
--
2.25.1