Sorry for missing detail informations. I reported it first to ruby, and it filed in <http://redmine.ruby-lang.org/issues/show/2727>, and it marked as Third Party's Issue.
At Fri, 16 Apr 2010 02:53:45 +0200, Matthias Klose wrote: > > - please recheck with gcc-snapshot-20100414 (GCC-4.5.0), when it is built. Binary compiled with gcc-snapshot-20100414 does not cause SEGV. > - please try to combine/bisect object files built with -O0/-O2 to > identify the maybe miscompiled file. > then split the file to identify a miscompiled function ... Miscompiled function may be rb_f_catch in vm_eval.c. I checked when memory overwrote using gdb, but it occured unrelated codes. Log of gdb is in <http://znz.s1.xrea.com/t/?date=20100412#p01>. On the ticket in ruby's BTS, Yusuke Endoh says that inlined callee overwrites caller's stack, and he marked it as Third Party's issue. -- To UNSUBSCRIBE, email to debian-gcc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/s9lzl109ea9.wl...@mbf.nifty.com