diff options
author | Chris Wilson <chris+github@qwirx.com> | 2015-08-29 08:45:54 +0000 |
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committer | Chris Wilson <chris+github@qwirx.com> | 2015-08-29 08:45:54 +0000 |
commit | d3f3dfaf37bcfe3d7c07db1f38e8a8487a9d1e0f (patch) | |
tree | 0f49ac309b1eebfd5a506ee516f54b22e2460c00 /infrastructure/m4/boxbackup_tests.m4 | |
parent | a64856f1d5dd14fb47de8e745c4e5c1979bedb49 (diff) |
Make wrong return type an error, not a warning.
We should never fail to return something from a non-void function.
Diffstat (limited to 'infrastructure/m4/boxbackup_tests.m4')
-rw-r--r-- | infrastructure/m4/boxbackup_tests.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/infrastructure/m4/boxbackup_tests.m4 b/infrastructure/m4/boxbackup_tests.m4 index 50ccd80d..091eb67f 100644 --- a/infrastructure/m4/boxbackup_tests.m4 +++ b/infrastructure/m4/boxbackup_tests.m4 @@ -12,7 +12,7 @@ esac if test "x$GXX" = "xyes"; then # Use -Wall if we have gcc. This gives better warnings - AC_SUBST([CXXFLAGS_STRICT], ['-Wall -Wundef']) + AC_SUBST([CXXFLAGS_STRICT], ['-Wall -Wundef -Werror=return-type']) # Don't check for gcc -rdynamic on Solaris as it's broken, but returns 0. # On Cygwin it does nothing except cause gcc to emit a warning message. |