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| author | Christian Göttsche <cgzones@googlemail.com> | 2023-01-30 17:35:48 +0100 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@strace.io> | 2023-01-30 16:35:48 +0000 |
| commit | e2ada10676aa6ce116964a41f083fa4776e9453a (patch) | |
| tree | 5410d65d815b54ab73f4785b44df6cee0bbc9905 /m4 | |
| parent | 4618442c50a89208520a5259aa5a9472b99bb3c7 (diff) | |
Enable undef warning
* modules/pam_unix/pam_unix_passwd.c: Wrap checks for configure macros
into defined() operator.
* m4/warn_lang_flags.m4 (gl_WARN_ADD): Add -Wundef.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/warn_lang_flags.m4 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/m4/warn_lang_flags.m4 b/m4/warn_lang_flags.m4 index 9447b9ee..3ae03274 100644 --- a/m4/warn_lang_flags.m4 +++ b/m4/warn_lang_flags.m4 @@ -20,6 +20,7 @@ gl_WARN_ADD([-Wpointer-arith]) gl_WARN_ADD([-Wreturn-type]) gl_WARN_ADD([-Wshadow]) gl_WARN_ADD([-Wstrict-prototypes]) +gl_WARN_ADD([-Wundef]) gl_WARN_ADD([-Wuninitialized]) gl_WARN_ADD([-Wunused]) gl_WARN_ADD([-Wwrite-strings]) |