This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug debug/17406] [4.0 regression] ICE dwarf2out_frame_debug_expr, at dwarf2out.c:1692
- From: "aaronavay62 at aaronwl dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 14 Sep 2004 22:17:07 -0000
- Subject: [Bug debug/17406] [4.0 regression] ICE dwarf2out_frame_debug_expr, at dwarf2out.c:1692
- References: <20040910202624.17406.aaronavay62@aaronwl.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From aaronavay62 at aaronwl dot com 2004-09-14 22:17 -------
I was able to reproduce this on the MinGW.org-patched GCC 3.4.1 using -gdwarf-2
-O1 (dwarf-2 is disabled in FSF GCC 3.4-branch). I don't have anything earlier
than this to test, but I don't think they would support dwarf2 anyway. So, I
suppose this is not really a regression because this fails on any dwarf2-enabled
i686-pc-mingw32.
I have been unable to make any progress in determining why cfa_temp->reg is
incorrectly set, other than naively speculating that it is not being initialized.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17406