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| author | Thomas Weißschuh <linux@weissschuh.net> | 2025-12-03 20:08:00 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-02-26 15:00:42 -0800 |
| commit | 23cf156f39b345b6f2e48eaac4252733474dbde8 (patch) | |
| tree | bc99e071dae6f4c0abeb80df5abd58cd68889543 /tools/include | |
| parent | 1bca412578f7179240c85f88e6f5b1d6f2f31239 (diff) | |
tools/nolibc: always use 64-bit mode for s390 header checks
[ Upstream commit cc6809f6728456c03db6750fcc94ed8b581a2cf8 ]
32-bit s390 support was recently removed from nolibc.
If the compiler defaults to 32-bit during the header checks, they fail.
Make sure to always use 64-bit mode for s390 heafer checks.
Fixes: 169ebcbb9082 ("tools: Remove s390 compat support")
Acked-by: Willy Tarreau <w@1wt.eu>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Link: https://patch.msgid.link/20251203-nolibc-headers-check-s390-v1-1-5d35e52a83ba@weissschuh.net
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/nolibc/Makefile | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/include/nolibc/Makefile b/tools/include/nolibc/Makefile index 8118e22844f1..afb6a20ac133 100644 --- a/tools/include/nolibc/Makefile +++ b/tools/include/nolibc/Makefile @@ -103,9 +103,12 @@ headers_standalone: headers $(Q)$(MAKE) -C $(srctree) headers $(Q)$(MAKE) -C $(srctree) headers_install INSTALL_HDR_PATH=$(OUTPUT)sysroot +CFLAGS_s390 := -m64 +CFLAGS := $(CFLAGS_$(ARCH)) + headers_check: headers_standalone $(Q)for header in $(filter-out crt.h std.h,$(all_files)); do \ - $(CC) $(CLANG_CROSS_FLAGS) -Wall -Werror -nostdinc -fsyntax-only -x c /dev/null \ + $(CC) $(CFLAGS) $(CLANG_CROSS_FLAGS) -Wall -Werror -nostdinc -fsyntax-only -x c /dev/null \ -I$(or $(objtree),$(srctree))/usr/include -include $$header -include $$header || exit 1; \ done |