https://github.com/torvalds/linux
Revision 315da87c0f99a4741a639782d59dae44878199f5 authored by Masahiro Yamada on 03 February 2021, 07:52:39 UTC, committed by Masahiro Yamada on 05 February 2021, 08:53:28 UTC
Sedat Dilek noticed duplicated flags in DEBUG_CFLAGS when building
deb-pkg with CONFIG_DEBUG_INFO. For example, 'make CC=clang bindeb-pkg'
reproduces the issue.

Kbuild recurses to the top Makefile for some targets such as package
builds.

With commit 121c5d08d53c ("kbuild: Only add -fno-var-tracking-assignments
for old GCC versions") applied, DEBUG_CFLAGS is now reset only when
CONFIG_CC_IS_GCC=y.

Fix it to reset DEBUG_CFLAGS all the time.

Fixes: 121c5d08d53c ("kbuild: Only add -fno-var-tracking-assignments for old GCC versions")
Reported-by: Sedat Dilek <sedat.dilek@gmail.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Sedat Dilek <sedat.dilek@gmail.com>
Reviewed-by: Mark Wielaard <mark@klomp.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
1 parent 074075a
History
Tip revision: 315da87c0f99a4741a639782d59dae44878199f5 authored by Masahiro Yamada on 03 February 2021, 07:52:39 UTC
kbuild: fix duplicated flags in DEBUG_CFLAGS
Tip revision: 315da87
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.clang-format -rw-r--r-- 16.3 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 62 bytes
.gitignore -rw-r--r-- 1.8 KB
.mailmap -rw-r--r-- 17.9 KB
COPYING -rw-r--r-- 496 bytes
CREDITS -rw-r--r-- 98.4 KB
Kbuild -rw-r--r-- 1.3 KB
Kconfig -rw-r--r-- 555 bytes
MAINTAINERS -rw-r--r-- 571.9 KB
Makefile -rw-r--r-- 62.9 KB
README -rw-r--r-- 727 bytes

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