This logic was added in commit 850fad7de827 ("selftests/nolibc: allow test -include /path/to/nolibc.h") to allow the testing of -include /path/to/nolibc.h. As it requires as special variable to activate, this code is nearly never used. Furthermore it complicates the logic a bit.

Since commit a6a054c8ad32 ("tools/nolibc: add target to check header usability") and commit 443c6467fcd6 ("selftests/nolibc: always run nolibc header check") the usability of -include /path/to/nolibc.h is always checked anyways, making NOLIBC_SYSROOT=0 pointless.

Drop the special logic.

Signed-off-by: Thomas Weißschuh linux@weissschuh.net --- tools/testing/selftests/nolibc/Makefile.nolibc | 6 ------ 1 file changed, 6 deletions(-)

diff --git a/tools/testing/selftests/nolibc/Makefile.nolibc b/tools/testing/selftests/nolibc/Makefile.nolibc index f9d43cbdc894..b17ba2f8fb46 100644 --- a/tools/testing/selftests/nolibc/Makefile.nolibc +++ b/tools/testing/selftests/nolibc/Makefile.nolibc @@ -302,15 +302,9 @@ sysroot/$(ARCH)/include: $(Q)$(MAKE) -C $(srctree)/tools/include/nolibc ARCH=$(ARCH) OUTPUT=$(CURDIR)/sysroot/ headers_standalone headers_check $(Q)mv sysroot/sysroot sysroot/$(ARCH)

-ifneq ($(NOLIBC_SYSROOT),0) nolibc-test: nolibc-test.c nolibc-test-linkage.c sysroot/$(ARCH)/include $(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ \ -nostdlib -nostdinc -static -Isysroot/$(ARCH)/include nolibc-test.c nolibc-test-linkage.c $(LIBGCC) -else -nolibc-test: nolibc-test.c nolibc-test-linkage.c - $(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ \ - -nostdlib -static -include $(srctree)/tools/include/nolibc/nolibc.h nolibc-test.c nolibc-test-linkage.c $(LIBGCC) -endif

libc-test: nolibc-test.c nolibc-test-linkage.c $(QUIET_CC)$(HOSTCC) -o $@ nolibc-test.c nolibc-test-linkage.c

--- base-commit: 9d16b22b17ddfd27df1da6088a962a72658f46d1 change-id: 20260104-nolibc-nolibc_sysroot-deb36526dcd3

Best regards,