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authorLinus Torvalds <torvalds@linux-foundation.org>2018-10-28 13:26:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-28 13:26:45 -0700
commit746bb4ed6d626f3f9e431a7f9b20504538e62ded (patch)
treecc2f68bca54fb36ee8c72a29013e9c094a69935e /scripts
parentac747c0715f29c2be3848b719a1b7e65b07f7b21 (diff)
parent0bb95f80a38f82884693194ea720e9cca5e12ada (diff)
downloadlwn-746bb4ed6d626f3f9e431a7f9b20504538e62ded.tar.gz
lwn-746bb4ed6d626f3f9e431a7f9b20504538e62ded.zip
Merge tag 'vla-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull VLA removal from Kees Cook: "Globally warn on VLA use. This turns on "-Wvla" globally now that the last few trees with their VLA removals have landed (crypto, block, net, and powerpc). Arnd mentioned that there may be a couple more VLAs hiding in hard-to-find randconfigs, but nothing big has shaken out in the last month or so in linux-next. We should be basically VLA-free now! Wheee. :) Summary: - Remove unused fallback for BUILD_BUG_ON (which technically contains a VLA) - Lift -Wvla to the top-level Makefile" * tag 'vla-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: Makefile: Globally enable VLA warning compiler.h: give up __compiletime_assert_fallback()
Diffstat (limited to 'scripts')
-rw-r--r--scripts/Makefile.extrawarn1
1 files changed, 0 insertions, 1 deletions
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index 8d5357053f86..24b2fb1d1297 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -52,7 +52,6 @@ warning-3 += -Wpointer-arith
warning-3 += -Wredundant-decls
warning-3 += -Wswitch-default
warning-3 += $(call cc-option, -Wpacked-bitfield-compat)
-warning-3 += $(call cc-option, -Wvla)
warning := $(warning-$(findstring 1, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS)))
warning += $(warning-$(findstring 2, $(KBUILD_ENABLE_EXTRA_GCC_CHECKS)))