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Port --enable-gcc-warnings to clang 3.7.0

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* configure.ac: Add -Wno-tautological-compare to avoid bogus
warnings about 0 <= rlim.rlim_max.  Remove flags that no longer
seem to be needed, at least in Fedora 23 x86-64.
This commit is contained in:
Paul Eggert 2016-06-07 16:18:02 -07:00
parent 302185156b
commit 2f9d547329
1 changed files with 1 additions and 3 deletions
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configure.ac
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@ -986,10 +986,8 @@ AS_IF([test $gl_gcc_warnings = no],
# More things that clang is unduly picky about.
if test $emacs_cv_clang = yes; then
gl_WARN_ADD([-Wno-format-extra-args])
gl_WARN_ADD([-Wno-tautological-compare])
gl_WARN_ADD([-Wno-tautological-constant-out-of-range-compare])
gl_WARN_ADD([-Wno-unused-command-line-argument])
gl_WARN_ADD([-Wno-unused-value])
fi
# This causes too much noise in the MinGW build