[Bug middle-end/67748] generate wrong code with -02 in 32bits only

2015-09-28 Thread lepere.Renaud at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67748 --- Comment #2 from renaud lepere --- I tried to do it but I failed with bin/ld.exe: cannot find -lubsan apparently mingw64 does not yet provide it (http://sourceforge.net/p/mingw-w64/bugs/442/)

[Bug middle-end/67748] generate wrong code with -02 in 32bits only

2015-09-28 Thread lepere.Renaud at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67748 --- Comment #4 from renaud lepere --- Thanks for your help. I have sent also the bug on boost mailing list to see if someone can reproduce or reduce the problem. Not easy since for the moment it is really in the middle..

[Bug c++/67748] New: generate wrong code with -02 in 32bits only

2015-09-28 Thread lepere.Renaud at yahoo dot com
++ Assignee: unassigned at gcc dot gnu.org Reporter: lepere.Renaud at yahoo dot com Target Milestone: --- Created attachment 36409 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36409=edit code that crash at execution The following code bug.cpp crash at execution it se