Date: Thu, 27 Aug 2015 15:14:30 -0400 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Subject: Re: _Unwind_Backtrace crashes On Thu, Aug 27, 2015 at 11:55:24AM -0700, Andy Lutomirski wrote: > This works on glibc. It aborts on musl on i386 using the latest git version. > > I suspect it's because whatever calls main isn't properly annotated, > but I don't know how to debug this without rebuilding gcc, which is > kind of a mess. I can't reproduce the crash. The program runs and produces the output: Unwind directly Unwind from signal handler In signal handler. Trying to unwind. OK I tried pre-CFI-patch and post-CFI-patch musl git, static and dynamic linking. Perhaps it's GCC version-specific? I'm using 4.7.3 on my i386 system. Rich
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