From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sergei Trofimovich <slyfox@gentoo.org>,
Jiri Kosina <jkosina@suse.cz>,
Masahiro Yamada <masahiroy@kernel.org>,
Sasha Levin <sashal@kernel.org>,
linux-kbuild@vger.kernel.org
Subject: [PATCH AUTOSEL 4.9 01/27] Makefile: disallow data races on gcc-10 as well
Date: Thu, 14 May 2020 14:55:24 -0400 [thread overview]
Message-ID: <20200514185550.21462-1-sashal@kernel.org> (raw)
From: Sergei Trofimovich <slyfox@gentoo.org>
[ Upstream commit b1112139a103b4b1101d0d2d72931f2d33d8c978 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/Makefile b/Makefile
index 2a923301987e5..4ff8ea7d2835e 100644
--- a/Makefile
+++ b/Makefile
@@ -672,6 +672,7 @@ KBUILD_CFLAGS += $(call cc-ifversion, -lt, 0409, \
# 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)
--
2.20.1
next reply other threads:[~2020-05-14 18:56 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-14 18:55 Sasha Levin [this message]
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 02/27] gcc-common.h: Update for GCC 10 Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 03/27] HID: multitouch: add eGalaxTouch P80H84 support Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 04/27] batman-adv: fix batadv_nc_random_weight_tq Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 05/27] batman-adv: Fix refcnt leak in batadv_show_throughput_override Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 06/27] batman-adv: Fix refcnt leak in batadv_store_throughput_override Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 07/27] batman-adv: Fix refcnt leak in batadv_v_ogm_process Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 08/27] phy: tegra: Select USB_COMMON for usb_get_maximum_speed() Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 09/27] configfs: fix config_item refcnt leak in configfs_rmdir() Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 10/27] bnxt_en: Fix VLAN acceleration handling in bnxt_fix_features() Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 11/27] net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()' Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 12/27] component: Silence bind error on -EPROBE_DEFER Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 13/27] net/mlx5: Fix forced completion access non initialized command entry Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 14/27] net/mlx5: Fix command entry leak in Internal Error State Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 15/27] dp83640: reverse arguments to list_add_tail Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 16/27] soc: qcom: ipa: IPA endpoints Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 17/27] net: ipa: fix a bug in ipa_endpoint_stop() Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 18/27] net: macsec: preserve ingress frame ordering Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 19/27] net: moxa: Fix a potential double 'free_irq()' Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 20/27] gtp: set NLM_F_MULTI flag in gtp_genl_dump_pdp() Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 21/27] net: usb: qmi_wwan: add support for DW5816e Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 22/27] ceph: fix double unlock in handle_cap_export() Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 23/27] net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc() Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 24/27] USB: core: Fix misleading driver bug report Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 25/27] platform/x86: asus-nb-wmi: Do not load on Asus T100TA and T200TA Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 26/27] ARM: futex: Address build warning Sasha Levin
2020-05-14 18:55 ` [PATCH AUTOSEL 4.9 27/27] scripts/decodecode: fix trapping instruction formatting Sasha Levin
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