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comparison config/sjlj.m4 @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 dnl Check if the compiler is configured for setjmp/longjmp exceptions.
2 AC_DEFUN([GCC_CHECK_SJLJ_EXCEPTIONS],
3 [AC_CACHE_CHECK([whether the compiler is configured for setjmp/longjmp exceptions],
4 ac_cv_sjlj_exceptions,
5 [AC_COMPILE_IFELSE(
6 [AC_LANG_PROGRAM(
7 [[#ifdef __USING_SJLJ_EXCEPTIONS__
8 this will fail
9 #endif]],
10 [[int i;]])],
11 [ac_cv_sjlj_exceptions=no],
12 [ac_cv_sjlj_exceptions=yes])])])