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| author | Yang Tse <yangsita@gmail.com> | 2012-06-29 16:40:29 +0200 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2012-06-29 16:40:29 +0200 |
| commit | 54751f4d33e6788392ac4637865efc216dec2774 (patch) | |
| tree | f74837383bf7112067166d439e25c232c341930b /m4 | |
| parent | bc0c3c62cc4c4899101fc50fb559470a9edaaa00 (diff) | |
| download | c-ares-54751f4d33e6788392ac4637865efc216dec2774.tar.gz c-ares-54751f4d33e6788392ac4637865efc216dec2774.tar.bz2 c-ares-54751f4d33e6788392ac4637865efc216dec2774.zip | |
cares-compilers.m4: remove -Wstrict-aliasing=3 from clang
Currently it is unknown if there is any version of clang that
actually supports -Wstrict-aliasing. What is known is that there
are several that don't support it.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/cares-compilers.m4 | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/m4/cares-compilers.m4 b/m4/cares-compilers.m4 index d564792..8120aab 100644 --- a/m4/cares-compilers.m4 +++ b/m4/cares-compilers.m4 @@ -15,7 +15,7 @@ #*************************************************************************** # File version for 'aclocal' use. Keep it a single number. -# serial 71 +# serial 72 dnl CARES_CHECK_COMPILER @@ -851,8 +851,6 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [ CLANG) # if test "$want_warnings" = "yes"; then - dnl All versions of clang support the same warnings as at least - dnl gcc 4.2.1 except -Wunused. tmp_CFLAGS="$tmp_CFLAGS -pedantic" tmp_CFLAGS="$tmp_CFLAGS -Wall -Wextra" tmp_CFLAGS="$tmp_CFLAGS -Wpointer-arith -Wwrite-strings" @@ -870,7 +868,6 @@ AC_DEFUN([CARES_SET_COMPILER_WARNING_OPTS], [ tmp_CFLAGS="$tmp_CFLAGS -Wcast-align" tmp_CFLAGS="$tmp_CFLAGS -Wno-system-headers" tmp_CFLAGS="$tmp_CFLAGS -Wshorten-64-to-32" - tmp_CFLAGS="$tmp_CFLAGS -Wstrict-aliasing=3" # dnl Only clang 1.1 or later if test "$compiler_num" -ge "101"; then |