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author | Daniel Stenberg <daniel@haxx.se> | 2020-09-07 11:03:30 +0200 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2020-09-07 11:03:30 +0200 |
commit | 3e78b6e2d5fea8b1e1672ce0439757d2a7fa004d (patch) | |
tree | 6806cf10808177a85f4a6db97d7fc6a691fc1ad1 | |
parent | d799b77372f751b4efebb11431243a37eddaef6a (diff) | |
download | curl-bagder/gcc-enum-conversion.tar.gz |
configure: let --enable-debug set -Wenum-conversion with gcc >= 10bagder/gcc-enum-conversion
Unfortunately, this option is not detecting the same issues as clang's
-Wassign-enum flag, but should still be useful to detect future
mistakes.
-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) |