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libselinux: drop obsolete optimization flag

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The optimization flag -funit-at-a-time is enabled by default in GCC[1]
and not supported by Clang:

    clang: error: optimization flag '-funit-at-a-time' is not supported [-Werror,-Wignored-optimization-argument]

[1]: https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Acked-by: Jason Zaman <jason@perfinion.com>
This commit is contained in:
Christian Göttsche 2023-02-01 11:55:08 +01:00 committed by Jason Zaman
parent d8eb8b309f
commit f9df9487ad
2 changed files with 2 additions and 2 deletions
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2
libselinux/src/Makefile
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@ -86,7 +86,7 @@ CFLAGS ?= -O -Wall -W -Wundef -Wformat-y2k -Wformat-security -Winit-self -Wmissi
-Wno-missing-field-initializers -Wno-sign-compare \
-Wno-format-nonliteral -Wframe-larger-than=$(MAX_STACK_SIZE) \
-fstack-protector-all --param=ssp-buffer-size=4 -fexceptions \
-fasynchronous-unwind-tables -fdiagnostics-show-option -funit-at-a-time \
-fasynchronous-unwind-tables -fdiagnostics-show-option \
-Werror -Wno-aggregate-return -Wno-redundant-decls \
$(EXTRA_CFLAGS)

2
libselinux/utils/Makefile
View File

@ -32,7 +32,7 @@ CFLAGS ?= -O -Wall -W -Wundef -Wformat-y2k -Wformat-security -Winit-self -Wmissi
-Wno-missing-field-initializers -Wno-sign-compare \
-Wno-format-nonliteral -Wframe-larger-than=$(MAX_STACK_SIZE) -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 \
-fstack-protector-all --param=ssp-buffer-size=4 -fexceptions \
-fasynchronous-unwind-tables -fdiagnostics-show-option -funit-at-a-time \
-fasynchronous-unwind-tables -fdiagnostics-show-option \
-Werror -Wno-aggregate-return -Wno-redundant-decls -Wstrict-overflow=5 \
$(EXTRA_CFLAGS)