Mercurial > hg > CbC > CbC_gcc
view config/sjlj.m4 @ 134:71d4882a9ac3
add cbc-example
author | kono |
---|---|
date | Thu, 08 Nov 2018 06:52:59 +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])])])