diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-01 14:05:41 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-01 14:05:41 -0400 |
commit | 6f303d60534c46aa1a239f29c321f95c83dda748 (patch) | |
tree | 203ab69409a8736b8a0d200b0d8c14d98f397ef0 /Makefile | |
parent | f2bc9c908dfe3f56fe4ca4d92e5c5be80963b973 (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>
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -678,6 +678,7 @@ KBUILD_CFLAGS += $(call cc-disable-warning,frame-address,) | |||
678 | KBUILD_CFLAGS += $(call cc-disable-warning, format-truncation) | 678 | KBUILD_CFLAGS += $(call cc-disable-warning, format-truncation) |
679 | KBUILD_CFLAGS += $(call cc-disable-warning, format-overflow) | 679 | KBUILD_CFLAGS += $(call cc-disable-warning, format-overflow) |
680 | KBUILD_CFLAGS += $(call cc-disable-warning, int-in-bool-context) | 680 | KBUILD_CFLAGS += $(call cc-disable-warning, int-in-bool-context) |
681 | KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) | ||
681 | 682 | ||
682 | ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE | 683 | ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE |
683 | KBUILD_CFLAGS += -Os | 684 | KBUILD_CFLAGS += -Os |
@@ -719,7 +720,6 @@ ifdef CONFIG_CC_IS_CLANG | |||
719 | KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,) | 720 | KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,) |
720 | KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier) | 721 | KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier) |
721 | KBUILD_CFLAGS += $(call cc-disable-warning, gnu) | 722 | KBUILD_CFLAGS += $(call cc-disable-warning, gnu) |
722 | KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) | ||
723 | # Quiet clang warning: comparison of unsigned expression < 0 is always false | 723 | # Quiet clang warning: comparison of unsigned expression < 0 is always false |
724 | KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare) | 724 | KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare) |
725 | # CLANG uses a _MergedGlobals as optimization, but this breaks modpost, as the | 725 | # CLANG uses a _MergedGlobals as optimization, but this breaks modpost, as the |