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authorChristian Brauner <brauner@kernel.org>2025-11-10 10:38:07 +0100
committerChristian Brauner <brauner@kernel.org>2025-11-10 10:38:07 +0100
commit3c60b0b1e55adbcf15528d78e0afca1933fa8c84 (patch)
tree3a8748fd628f3b3bc9cff6bcff818ba6b71db481 /Makefile
parentdcb6fa37fd7bc9c3d2b066329b0d27dedf8becaa (diff)
parent5ff8ad3909524ad55297a434f87c238224825bf4 (diff)
Merge patch "kbuild: Add '-fms-extensions' to areas with dedicated CFLAGS"
Nathan Chancellor <nathan@kernel.org> says: Shared branch between Kbuild and other trees for enabling '-fms-extensions' for 6.19. * tag 'kbuild-ms-extensions-6.19' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/kbuild/linux: kbuild: Add '-fms-extensions' to areas with dedicated CFLAGS Kbuild: enable -fms-extensions jfs: Rename _inline to avoid conflict with clang's '-fms-extensions' Link: https://patch.msgid.link/20251101-kbuild-ms-extensions-dedicated-cflags-v1-1-38004aba524b@kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile3
1 files changed, 3 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index b34a1f4c0396..de6c1d8d7ad7 100644
--- a/Makefile
+++ b/Makefile
@@ -1061,6 +1061,9 @@ NOSTDINC_FLAGS += -nostdinc
# perform bounds checking.
KBUILD_CFLAGS += $(call cc-option, -fstrict-flex-arrays=3)
+# Allow including a tagged struct or union anonymously in another struct/union.
+KBUILD_CFLAGS += -fms-extensions
+
# disable invalid "can't wrap" optimizations for signed / pointers
KBUILD_CFLAGS += -fno-strict-overflow