http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56475
--- Comment #5 from Karlson2k <k2k at narod dot ru> 2013-02-27 22:07:21 UTC --- (In reply to comment #3) > Well, AC_TRY_RUN is for sure the wrong approach here. As such tests are > failing badly on cross-compilers. > I think sanest way to solve this is by special-casing mingw targets. This test is already skipped for cross-compilers and done only for native compilers. So AC_TRY_RUN is the only solution, that can check compiler's capabilities (and not the shell's).
