diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index caf1f0e54e..d04f6f464f 100644 --- a/configure.ac +++ b/configure.ac @@ -183,7 +183,6 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\ -Wno-unused-parameter \ -Wno-missing-field-initializers \ -Wno-unused-result \ - -Wno-typedef-redefinition \ -Werror=overflow \ -Wdate-time \ -Wnested-externs \ @@ -198,6 +197,11 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\ -fstack-protector-strong \ -fPIE \ --param=ssp-buffer-size=4]) + +AS_CASE([$CC], [*clang*], + [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\ + -Wno-typedef-redefinition])]) + AS_CASE([$CFLAGS], [*-O[[12345\ ]]*], [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\ -flto -ffat-lto-objects])], |