kbuild: fix duplicated flags in DEBUG_CFLAGS
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 121c5d08 ("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: 121c5d08 ("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>
parent
074075ae
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