On 11/17/2015 11:03 AM, Setze Post wrote: > First ever upstreamed upstreamed mail from me, please gently inform me > if I took the wrong route here. > Running Gentoo Linux x86_64 and compiling with LTO enabled in C*FLAGS, > the configuration stage seems to fail compiling CMake 3.4.0 as described > here: https://bugs.gentoo.org/show_bug.cgi?id=565744 > Compiling CMake without LTO worked flawlessly, however, the same problem > seems to always occur when compiling other packages using CMake with LTO > enabled for those packages. I managed to fix the issue for my local > machines applying a patch I wrote, available here: > https://bugs.gentoo.org/attachment.cgi?id=416970 > However, I am not very knowledgeable about C, configure/compile tool > chains and CMake, so I imagine something totally unrelated might be > going on here just as well.
Thanks! You've come to the right place and the proposed change is correct. I've applied it here: Make C and C++ default dialect detection robust to advanced optimizations https://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=716a09b9 I've also queued it for merge to 'release' for inclusion in 3.4.1. Thanks, -Brad -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/cmake-developers
