[PATCH 8/9] kbuild: uapi: simplify libc dependency logic

From: Thomas Weißschuh

Date: Fri Feb 27 2026 - 01:40:28 EST


The only left user of the condition inverts it.

Invert the condition completely and simplify its user.

Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
---
usr/include/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr/include/Makefile b/usr/include/Makefile
index d352280b0e4a..845d06b63c2b 100644
--- a/usr/include/Makefile
+++ b/usr/include/Makefile
@@ -137,14 +137,14 @@ endif

always-y := $(patsubst $(obj)/%.h,%.hdrtest, $(shell find $(obj) -name '*.h' 2>/dev/null))

-target-no-libc = $(filter-out $(uses-libc), $*.h)
+target-libc = $(filter $(uses-libc), $*.h)
target-can-compile = $(filter-out $(no-header-test), $*.h)

# Include the header twice to detect missing include guard.
quiet_cmd_hdrtest = HDRTEST $<
cmd_hdrtest = \
$(CC) $(c_flags) -fsyntax-only -Werror -x c /dev/null \
- -nostdinc $(if $(target-no-libc), , -I $(srctree)/usr/dummy-include) \
+ -nostdinc $(if $(target-libc), -I $(srctree)/usr/dummy-include) \
$(if $(target-can-compile), -include $< -include $<); \
$(PERL) $(src)/headers_check.pl $(obj) $<; \
touch $@

--
2.53.0