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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 9a32d9c8b6..86eebce684 100644 --- a/configure.ac +++ b/configure.ac @@ -127,6 +127,9 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\ -Winit-self \ -Wdeclaration-after-statement \ -Wfloat-equal \ + -Wsuggest-attribute=pure \ + -Wsuggest-attribute=const \ + -Wsuggest-attribute=noreturn \ -Wmissing-prototypes \ -Wstrict-prototypes \ -Wredundant-decls \ @@ -144,6 +147,7 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\ -Wno-unused-result \ -Werror=overflow \ -Wdate-time \ + -Wnested-externs \ -ffast-math \ -fno-common \ -fdiagnostics-show-option \ |