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Diffstat (limited to 'm4/compiler_warnings.m4')
| -rw-r--r-- | m4/compiler_warnings.m4 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/m4/compiler_warnings.m4 b/m4/compiler_warnings.m4 index eeacfae8..3037c584 100644 --- a/m4/compiler_warnings.m4 +++ b/m4/compiler_warnings.m4 @@ -11,7 +11,9 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then -Wdeclaration-after-statement \ -Wfloat-equal -Wno-unused-parameter -Wno-sign-compare \ -fno-strict-aliasing -Wno-unused-but-set-variable \ - -Wundef; do + -Wundef -Wimplicit-function-declaration \ + -Wpointer-arith -Winit-self \ + -Wmissing-include-dirs -Waggregate-return; do SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $option" AC_MSG_CHECKING([whether gcc understands $option]) |