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Add the -Wthread-safety also only for clang 3.6 (6.1) or later.

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(follow-up to bdc795f4, suggested by Aaron Crane)
This commit is contained in:
Jarkko Hietaniemi 2015-12-03 07:00:16 -05:00
parent 6f186eb86c
commit 2eb17d1d8a
1 changed files with 4 additions and 4 deletions
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8
cflags.SH
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@ -378,14 +378,14 @@ do
esac
done
# If usethreads and clang, add -Wthread-safety for clang 3.5 or later.
# If usethreads and clang, add -Wthread-safety for clang 3.6 or later.
# gccversion is defined also for clang, because compat, use that for matching.
# Apple overwrites clang version with XCode version.
# Aggressively forward-proofing.
# Apple overwrites clang version with XCode version, see hints/darwin.sh
# for the gory details. Aggressively forward-proofing.
case "$usethreads" in
define)
case "$gccversion" in
*" Clang 3."[56789]*|*" Clang "[456]*|*"Apple LLVM "[6789]*)
*" Clang 3."[56789]*|*" Clang "[456]*|*"Apple LLVM 6.1"*|*"Apple LLVM "[789]*)
for f in -Wthread-safety
do
case " $warn " in