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Makefile: disallow data races on gcc-10 as well
commit b1112139a1
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>
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Makefile
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@ -663,6 +663,7 @@ endif
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# Tell gcc to never replace conditional load with a non-conditional one
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# Tell gcc to never replace conditional load with a non-conditional one
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KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0)
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KBUILD_CFLAGS += $(call cc-option,--param=allow-store-data-races=0)
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KBUILD_CFLAGS += $(call cc-option,-fno-allow-store-data-races)
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# check for 'asm goto'
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# check for 'asm goto'
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ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC) $(KBUILD_CFLAGS)), y)
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ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC) $(KBUILD_CFLAGS)), y)
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