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

Message ID d4127ef6f629d48928ea0bf60a131b3c09f5909a.1691783604.git.falcon@tinylab.org
State New
Headers show
Series selftests/nolibc: customize CROSS_COMPILE for all supported architectures | expand

Commit Message

Zhangjin Wu Aug. 11, 2023, 8:28 p.m. UTC 
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(+)
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Patch

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)