mirror of
https://github.com/netwide-assembler/nasm.git
synced 2024-12-15 09:09:58 +08:00
27 lines
816 B
Plaintext
27 lines
816 B
Plaintext
|
dnl --------------------------------------------------------------------------
|
||
|
|
dnl PA_CHECK_BAD_STDC_INLINE
|
||
|
|
dnl
|
||
|
|
dnl Some versions of gcc seem to apply -Wmissing-prototypes to C99
|
||
|
|
dnl inline functions, which means we need to use GNU inline syntax
|
||
|
|
dnl --------------------------------------------------------------------------
|
||
|
|
AC_DEFUN([PA_CHECK_BAD_STDC_INLINE],
|
||
|
|
[AC_MSG_CHECKING([if $CC supports C99 external inlines])
|
||
|
|
AC_COMPILE_IFELSE([AC_LANG_SOURCE([
|
||
|
|
AC_INCLUDES_DEFAULT
|
||
|
|
|
||
|
|
/* Don't mistake GNU inlines for c99 */
|
||
|
|
#ifdef __GNUC_GNU_INLINE__
|
||
|
|
# error "Using gnu inline standard"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
inline int foo(int x)
|
||
|
|
{
|
||
|
|
return x+1;
|
||
|
|
}
|
||
|
|
])],
|
||
|
|
[AC_MSG_RESULT([yes])
|
||
|
|
AC_DEFINE([HAVE_STDC_INLINE], 1,
|
||
|
|
[Define to 1 if your compiler supports C99 extern inline])],
|
||
|
|
[AC_MSG_RESULT([no])
|
||
|
|
PA_ADD_CFLAGS([-fgnu89-inline])])])
|