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| 1 ;; Cribbed from libffi | |
| 2 | |
| 3 AC_DEFUN([GCC_AS_CFI_PSEUDO_OP], | |
| 4 [AC_CACHE_CHECK([assembler .cfi pseudo-op support], | |
| 5 gcc_cv_as_cfi_pseudo_op, [ | |
| 6 gcc_cv_as_cfi_pseudo_op=unknown | |
| 7 AC_TRY_COMPILE([asm (".cfi_startproc\n\t.cfi_endproc");],, | |
| 8 [gcc_cv_as_cfi_pseudo_op=yes], | |
| 9 [gcc_cv_as_cfi_pseudo_op=no]) | |
| 10 ]) | |
| 11 if test "x$gcc_cv_as_cfi_pseudo_op" = xyes; then | |
| 12 AC_DEFINE(HAVE_AS_CFI_PSEUDO_OP, 1, | |
| 13 [Define if your assembler supports .cfi_* directives.]) | |
| 14 fi | |
| 15 ]) | |
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