| From b1112139a103b4b1101d0d2d72931f2d33d8c978 Mon Sep 17 00:00:00 2001 |
| From: Sergei Trofimovich <slyfox@gentoo.org> |
| Date: Tue, 17 Mar 2020 00:07:18 +0000 |
| Subject: Makefile: disallow data races on gcc-10 as well |
| |
| From: Sergei Trofimovich <slyfox@gentoo.org> |
| |
| 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> |
| |
| --- |
| Makefile | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/Makefile |
| +++ b/Makefile |
| @@ -710,6 +710,7 @@ 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) |
| |
| include scripts/Makefile.kcov |
| include scripts/Makefile.gcc-plugins |
