<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [any/all(?) cards below nv50(?)] libdrm built with gcc4.8 causes crashes/lockups during normal operation, and resume from disk/memory" href="https://bugs.freedesktop.org/show_bug.cgi?id=71116#c20">Comment # 20</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [any/all(?) cards below nv50(?)] libdrm built with gcc4.8 causes crashes/lockups during normal operation, and resume from disk/memory" href="https://bugs.freedesktop.org/show_bug.cgi?id=71116">bug 71116</a> from <a class="email" href="mailto:bugs@mblankhorst.nl" title="Maarten Lankhorst <bugs@mblankhorst.nl>"> Maarten Lankhorst</a> <pre>Created <a href="attachment.cgi?id=88817" name="attach_88817" title="hack to force defined behavior">attachment 88817</a> <a href="attachment.cgi?id=88817&action=edit" title="hack to force defined behavior">[details]</a> <a href='page.cgi?id=splinter.html&bug=71116&attachment=88817'>[review]</a> hack to force defined behavior As I feared, recompiling only pushbuf.c with gcc-4.7 fixes this bug. So something in pushbuf.c is miscompiled. Unfortunately it's also the biggest abuser of post increment ops. A simple workaround seems to be this patch.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>