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Christian Franke wrote:
Kai Tietz wrote:Hello, 2013/3/23 Corinna Vinschen schrieb:Thanks for the testcase. I'm not a gcc expert, so I defer to Kai. Kai, can you have a look what happens here? Thanks, Corinnayes, this is a gcc bug. it isn't sepcial to cygwin64. It happens also for x64 mingw, so please file a regression-bug in gcc's bz. I will take a closer look about its cause. For me it looks like that unwinding-information doesn't reflect difference in stack-use here, but I will need to investigate in more detail.Done. Likely a problem with -freorder-blocks and unwinding-info: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56747
Just for info: g++ 4.8.0-2 works as expected, 4.8-pr56742.patch was effective.
Smartmontools now works with -O2 or -O3, even with -flto. Thanks, Christian
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