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Re: [PATCH] Improve i386 prologue analyzer
- From: Michael Elizabeth Chastain <mec at shout dot net>
- To: gdb-patches at sources dot redhat dot com, kettenis at chello dot nl
- Date: Mon, 18 Aug 2003 05:42:39 -0400
- Subject: Re: [PATCH] Improve i386 prologue analyzer
It works for me. Fixes the bug, no regressions anywhere in the test
suite, eight configurations tested (all my gcc's with -gdwarf-2 and
-gstabs+).
I also took a little test program and stepi'd it through each
instruction in select() and the stack trace was good after each
instruction.
I think this is ready for the branch.
Michael C
===
Index: ChangeLog
from Mark Kettenis <kettenis@gnu.org>
* i386-tdep.c (i386_analyze_register_saves): Handle register saves
at the start of a frameless function. This probably fixes PR
backtrace/1338.