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| author | David Runge <dave@sleepmap.de> | 2020-05-14 12:38:49 +0200 |
|---|---|---|
| committer | David Runge <dave@sleepmap.de> | 2020-05-14 12:38:49 +0200 |
| commit | 15456fc6c06c0d18cd13c9bb36e94841453d97eb (patch) | |
| tree | fd1d4c51c3cabd704660b65fd462697521e3459b /0002-Makefile-disallow-data-races-on-gcc-10-as-well.patch | |
| parent | b4505d0115795adf5f5e87f6832dab32e1834a49 (diff) | |
Upgrading to 5.4.39.23.
Adding upstream patches for gcc >= 10.1.0.
Diffstat (limited to '0002-Makefile-disallow-data-races-on-gcc-10-as-well.patch')
| -rw-r--r-- | 0002-Makefile-disallow-data-races-on-gcc-10-as-well.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/0002-Makefile-disallow-data-races-on-gcc-10-as-well.patch b/0002-Makefile-disallow-data-races-on-gcc-10-as-well.patch new file mode 100644 index 0000000..b6676ee --- /dev/null +++ b/0002-Makefile-disallow-data-races-on-gcc-10-as-well.patch @@ -0,0 +1,32 @@ +From 6a183a41a1945cb79660a78536182ce9c2568291 Mon Sep 17 00:00:00 2001 +From: Sergei Trofimovich <slyfox@gentoo.org> +Date: Tue, 17 Mar 2020 00:07:18 +0000 +Subject: [PATCH 2/3] Makefile: disallow data races on gcc-10 as well + +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> +--- + Makefile | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/Makefile b/Makefile +index ff2b90ddc9bc..c8dc1357079b 100644 +--- a/Makefile ++++ b/Makefile +@@ -713,6 +713,7 @@ 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 +-- +2.26.2 + |