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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-01 11:05:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-01 11:05:41 -0700
commit6f303d60534c46aa1a239f29c321f95c83dda748 (patch)
tree203ab69409a8736b8a0d200b0d8c14d98f397ef0
parentf2bc9c908dfe3f56fe4ca4d92e5c5be80963b973 (diff)
gcc-9: silence 'address-of-packed-member' warning
We already did this for clang, but now gcc has that warning too. Yes, yes, the address may be unaligned. And that's kind of the point. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 2b99679148dc..633d1196bf00 100644
--- a/Makefile
+++ b/Makefile
@@ -678,6 +678,7 @@ KBUILD_CFLAGS += $(call cc-disable-warning,frame-address,)
KBUILD_CFLAGS += $(call cc-disable-warning, format-truncation)
KBUILD_CFLAGS += $(call cc-disable-warning, format-overflow)
KBUILD_CFLAGS += $(call cc-disable-warning, int-in-bool-context)
+KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member)
ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
KBUILD_CFLAGS += -Os
@@ -719,7 +720,6 @@ ifdef CONFIG_CC_IS_CLANG
KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,)
KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier)
KBUILD_CFLAGS += $(call cc-disable-warning, gnu)
-KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member)
# Quiet clang warning: comparison of unsigned expression < 0 is always false
KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare)
# CLANG uses a _MergedGlobals as optimization, but this breaks modpost, as the