The freestanding build hardcodes the source tree's usr/include even when
selftests exports KHDR_INCLUDES for an output-directory build. Use the
exported header location while preserving -nostdlib, -nostdinc and static
linkage. GCC 14 and Clang 21 builds then find the generated UAPI headers.
Fixes: eb1353110831 ("selftests/nolibc: integrate with kselftests")
Signed-off-by: Sasha Levin <[email protected]>
---
tools/testing/selftests/nolibc/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/nolibc/Makefile
b/tools/testing/selftests/nolibc/Makefile
index 6bace04227a74..6981c220eed76 100644
--- a/tools/testing/selftests/nolibc/Makefile
+++ b/tools/testing/selftests/nolibc/Makefile
@@ -10,7 +10,7 @@ cc-option = $(call __cc-option, $(CC),,$(1),$(2))
include Makefile.include
$(OUTPUT)/nolibc-test: CFLAGS = -nostdlib -nostdinc -static \
- -isystem $(top_srcdir)/tools/include/nolibc -isystem
$(top_srcdir)/usr/include \
+ -isystem $(top_srcdir)/tools/include/nolibc $(KHDR_INCLUDES) \
$(CFLAGS_NOLIBC_TEST)
$(OUTPUT)/nolibc-test: LDLIBS = $(if $(LLVM),,-lgcc)
$(OUTPUT)/nolibc-test: $(NOLIBC_TEST_SOURCES) | headers
base-commit: 4eb2586bd40db27d77cc5b724ca9386ed0c71d53
--
2.53.0
