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Silence GCC's -Wno-unused-result during bootstrap

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Unlike clang, GCC still warns even with (void) casts (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425)
This commit is contained in:
Alex Richardson 2020-09-10 15:37:24 +00:00
parent 266b51ac6e
commit 0a81de38dc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=365583
1 changed files with 3 additions and 0 deletions
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3
tools/build/mk/Makefile.boot
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@ -96,3 +96,6 @@ UPDATE_DEPENDFILE= no
Error was caused by Makefile in ${.CURDIR}
.endif
.endif
# GCC doesn't allow silencing warn_unused_result calls with (void) casts.
CFLAGS.gcc+=-Wno-unused-result