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| author | Dan Williams <dcbw@redhat.com> | 2011-04-14 13:16:55 -0500 |
|---|---|---|
| committer | Dan Williams <dcbw@redhat.com> | 2011-04-14 13:19:12 -0500 |
| commit | df511f74f721d199b0b3124879eecf89e67ee9df (patch) | |
| tree | 13f07f6cb91fd287a347c7bd01cea1612335d932 /m4 | |
| parent | 0acd1d322bb4bc1f12149a2e1fe4a27738fb9647 (diff) | |
| download | NetworkManager-df511f74f721d199b0b3124879eecf89e67ee9df.tar.gz | |
build: use -Wundef and fix up cases where stuff wasn't defined (bgo #647157)
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/compiler_warnings.m4 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/m4/compiler_warnings.m4 b/m4/compiler_warnings.m4 index be69af2785..55ecfe1bc4 100644 --- a/m4/compiler_warnings.m4 +++ b/m4/compiler_warnings.m4 @@ -10,7 +10,8 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then for option in -Wshadow -Wmissing-declarations -Wmissing-prototypes \ -Wdeclaration-after-statement -Wstrict-prototypes \ -Wfloat-equal -Wno-unused-parameter -Wno-sign-compare \ - -fno-strict-aliasing -Wno-unused-but-set-variable; do + -fno-strict-aliasing -Wno-unused-but-set-variable \ + -Wundef; do SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $option" AC_MSG_CHECKING([whether gcc understands $option]) |