Re: [Mingw-w64-public] Compilation of GCC from svn

2015-08-09 Thread Matt Breedlove
No clue about MSYS but I build off the GCC 5 git branch under MSYS2 without any issues pretty easily. On Sun, Aug 9, 2015 at 6:02 AM, Javier Jaramago Fernandez wrote: > Hi there! Thanks you so much for taking the time of attending me. I have > been trying for several hours to compile the SVN vers

Re: [Mingw-w64-public] Multiple definition issue with -flto, MinGW-w64 4.9.1

2015-05-21 Thread Matt Breedlove
Using -flto-partition=1to1 or -flto-partition=none generally works around these issues. I typically use 1to1 when using lto for anything since I can rarely even get gcc to bootstrap correctly with lto without it. On Thu, May 21, 2015 at 8:09 AM, lh_mouse wrote: > FWIW, you can try moving virtual

Re: [Mingw-w64-public] GCC 5.1/5.1.1 related bootstrap failures

2015-05-13 Thread Matt Breedlove
The patch below on the gcc-patches ML allows bootstrapping to go through for mingw i686 dwarf2-eh builds: https://gcc.gnu.org/ml/gcc-patches/2015-05/msg01212.html It could probably use someone else's eyes on it. On Mon, May 11, 2015 at 9:28 AM, Matt Breedlove wrote: > I assumed as

Re: [Mingw-w64-public] GCC 5.1/5.1.1 related bootstrap failures

2015-05-11 Thread Matt Breedlove
posted under. Has anyone reported this? I haven't seen anything in gcc's bugtraq that looks relevant. On Mon, May 11, 2015 at 8:16 AM, David Macek wrote: > On 11. 5. 2015 13:52, Matt Breedlove wrote: >> Also, I'm experiencing a currently unresolved issue building gcc &

[Mingw-w64-public] GCC 5.1/5.1.1 related bootstrap failures

2015-05-11 Thread Matt Breedlove
I've posted an issue (and one bug) to GCC regarding native lto bootstrap issues with 5.1/5.1.1 (perhaps trunk also) in reference to stpcpy and sys_siglist which can be found here: https://gcc.gnu.org/ml/gcc/2015-05/msg00084.html Essentially, slim lto bootstraps fails due to GCC swapping out the s

Re: [Mingw-w64-public] Error building gcc-5.1.0

2015-05-04 Thread Matt Breedlove
Yes, I am. One thing to note that I saw was a patch committed to msys2's mingw64 builds (though I didn't need it to build mine). Link: https://github.com/Alexpux/MINGW-packages/blob/master/mingw-w64-gcc/310-gcc-make-xmmintrin-header-cplusplus-compatible.patch On Fri, May 1, 2015 at 8:53 AM, niXm

[Mingw-w64-public] GCC 5.1.0/4.9 lto linking errors (and bootstrap-lto GCC builds)

2015-04-27 Thread Matt Breedlove
error: in read_cgraph_and_symbols, at lto/lto.c:2947" error and seems to impact 4.9 although non-fatally. I'll be following both lists so if any questions need answering, feel free to ask on whichever list seems most appropriate