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| author | Sergei Trofimovich <slyfox@gentoo.org> | 2020-03-17 00:07:18 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-20 08:15:43 +0200 |
| commit | 3bead443ef3d8fd53c8e40c6888671da225494d9 (patch) | |
| tree | 75d47ce5ad53af3819e782b5c0c806cb19fdae95 | |
| parent | 238b045a01313649a7b9b81dc097bd5b1ac531b2 (diff) | |
| download | linux-stable-3bead443ef3d8fd53c8e40c6888671da225494d9.tar.gz linux-stable-3bead443ef3d8fd53c8e40c6888671da225494d9.tar.bz2 linux-stable-3bead443ef3d8fd53c8e40c6888671da225494d9.zip | |
Makefile: disallow data races on gcc-10 as well
commit b1112139a103b4b1101d0d2d72931f2d33d8c978 upstream.
gcc-10 will rename --param=allow-store-data-races=0
to -fno-allow-store-data-races.
The flag change happened at https://gcc.gnu.org/PR92046.
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Cc: Thomas Backlund <tmb@mageia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -665,6 +665,7 @@ endif # Tell gcc to never replace conditional load with a non-conditional one KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0) +KBUILD_CFLAGS += $(call cc-option,-fno-allow-store-data-races) # check for 'asm goto' ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC) $(KBUILD_CFLAGS)), y) |