| ;; Cribbed from libffi | |
| AC_DEFUN([GCC_AS_CFI_PSEUDO_OP], | |
| [AC_CACHE_CHECK([assembler .cfi pseudo-op support], | |
| gcc_cv_as_cfi_pseudo_op, [ | |
| gcc_cv_as_cfi_pseudo_op=unknown | |
| AC_TRY_COMPILE([asm (".cfi_startproc\n\t.cfi_endproc");],, | |
| [gcc_cv_as_cfi_pseudo_op=yes], | |
| [gcc_cv_as_cfi_pseudo_op=no]) | |
| ]) | |
| if test "x$gcc_cv_as_cfi_pseudo_op" = xyes; then | |
| AC_DEFINE(HAVE_AS_CFI_PSEUDO_OP, 1, | |
| [Define if your assembler supports .cfi_* directives.]) | |
| fi | |
| ]) |