diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 7201d84..6ca1f5a 100644 --- a/configure.in +++ b/configure.in @@ -214,7 +214,9 @@ AC_CHAR_UNSIGNED AC_CONST -AC_COMPILE_CHECK([signed char], [], [signed char c;], [], AC_DEFINE(signed, [])) +AC_COMPILE_CHECK([lack of working volatile],[],[volatile int x; x = 0;],,AC_DEFINE(volatile,)) + +AC_COMPILE_CHECK([lack of working signed char], [], [signed char c;],,AC_DEFINE(signed, [])) AC_CHECKING(for prototypes) AC_TEST_PROGRAM([ |