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[Bug target/77405] SIGBUS from gnatmake in stage 3 (gcc 7.0)
- From: "hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 02 Sep 2016 15:07:07 +0000
- Subject: [Bug target/77405] SIGBUS from gnatmake in stage 3 (gcc 7.0)
- Auto-submitted: auto-generated
- References: <bug-77405-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77405
--- Comment #16 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to John Marino from comment #15)
> There's a complete log showing where in the build the SIGBUG occurs but as
> far as the assembly code that causes it, I have no idea. If you provide me
> some instructions on how, maybe I can get some useful information for you.
Run the failed command under gdb. Then you can get backtrace and disassemble
the failed function. It will show where the problem is.