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| author | Daniel Stenberg <daniel@haxx.se> | 2020-09-07 11:03:30 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2020-09-07 22:47:39 +0200 |
| commit | 8684bb70d3676dcd84ba14f0d990a1d8dc451c3b (patch) | |
| tree | e7f568eac490370d704888ffc53623b993592401 /m4 | |
| parent | 6d946ad9feb7d5809f071e4da6125fed28a04be0 (diff) | |
| download | curl-8684bb70d3676dcd84ba14f0d990a1d8dc451c3b.tar.gz | |
configure: let --enable-debug set -Wenum-conversion with gcc >= 10
Unfortunately, this option is not detecting the same issues as clang's
-Wassign-enum flag, but should still be useful to detect future
mistakes.
Closes #5930
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/curl-compilers.m4 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/m4/curl-compilers.m4 b/m4/curl-compilers.m4 index 107dc6ab9..b0d5d4213 100644 --- a/m4/curl-compilers.m4 +++ b/m4/curl-compilers.m4 @@ -1119,6 +1119,10 @@ AC_DEFUN([CURL_SET_COMPILER_WARNING_OPTS], [ fi fi fi + dnl Only gcc 10 or later + if test "$compiler_num" -ge "1000"; then + CURL_ADD_COMPILER_WARNINGS([tmp_CFLAGS], [enum-conversion]) + fi ;; # HP_UX_C) |