diff options
| -rw-r--r-- | configure.ac | 4 | ||||
| -rw-r--r-- | src/common.hh | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 53d0306..7564309 100644 --- a/configure.ac +++ b/configure.ac @@ -46,7 +46,9 @@ CXXFLAGS="$OLDCXXFLAGS" AX_CXXFLAGS_WARN_ALL([DEFINES]) AX_APPEND_COMPILE_FLAGS([-fno-rtti -fno-exceptions],DEFINES) -AX_APPEND_COMPILE_FLAGS([-Wextra -Wno-missing-field-initializers],DEFINES) +extra_flags= +AX_CHECK_COMPILE_FLAG([-Werror], [extra_flags=-Werror]) +AX_APPEND_COMPILE_FLAGS([-Wextra -Wno-missing-field-initializers -Wno-maybe-uninitialized],DEFINES,[$extra_flags]) AC_ARG_ENABLE([debug], AC_HELP_STRING([compile with debug options]), if test "x$enableval" = "xyes"; then DEFINES="$DEFINES -g -O0 -DDEBUG" diff --git a/src/common.hh b/src/common.hh index 67c8fa5..95abcaa 100644 --- a/src/common.hh +++ b/src/common.hh @@ -7,10 +7,10 @@ # include "config.h" #endif -#if HAVE_VAR_ATTRIBUTE_UNUSED +#if HAVE_VAR_ATTRIBUTE_UNUSED && !defined(__GNUG__) # define UNUSED(x) __attribute__((unused)) x ## _unused #else -# define UNUSED(x) x ## _unused +# define UNUSED(x) /* x ## _unused */ #endif #include <cassert> |