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| author | Marcel Raad <raad@teamviewer.com> | 2017-06-16 14:13:41 +0200 |
|---|---|---|
| committer | Marcel Raad <raad@teamviewer.com> | 2017-06-16 22:32:13 +0200 |
| commit | 5bdf835c0b2e558ec885ba539f6b6307c4ab9787 (patch) | |
| tree | 838f1335979d69f486f868b1f43fdf91a7d3362d /m4 | |
| parent | 32ec3063df81161f87ef8eca6f3c7c78e19baff9 (diff) | |
| download | curl-5bdf835c0b2e558ec885ba539f6b6307c4ab9787.tar.gz | |
curl-compilers.m4: enable comma clang warning
It usually warns when using commas instead of semicolons or other
operators by accident.
Closes https://github.com/curl/curl/pull/1578
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/curl-compilers.m4 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4 index 9efe2ae23..a1801df97 100644 --- a/m4/curl-compilers.m4 +++ b/m4/curl-compilers.m4 @@ -901,6 +901,11 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ if test "$compiler_num" -ge "306"; then tmp_CFLAGS="$tmp_CFLAGS -Wdouble-promotion" fi + # + dnl Only clang 3.9 or later + if test "$compiler_num" -ge "309"; then + tmp_CFLAGS="$tmp_CFLAGS -Wcomma" + fi fi ;; # |