view config/sjlj.m4 @ 143:76e1cf5455ef

add cbc_gc test
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:24:05 +0900
parents 04ced10e8804
children
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dnl Check if the compiler is configured for setjmp/longjmp exceptions.
AC_DEFUN([GCC_CHECK_SJLJ_EXCEPTIONS],
  [AC_CACHE_CHECK([whether the compiler is configured for setjmp/longjmp exceptions],
    ac_cv_sjlj_exceptions,
    [AC_COMPILE_IFELSE(
      [AC_LANG_PROGRAM(
        [[#ifdef __USING_SJLJ_EXCEPTIONS__
          this will fail
          #endif]],
        [[int i;]])],
      [ac_cv_sjlj_exceptions=no],
      [ac_cv_sjlj_exceptions=yes])])])