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[Bug debug/49831] arm-linux-gnueabi bootstrap failures due to ICE in dwarf2cfi.c connect_traces
- From: "rth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 25 Jul 2011 03:36:02 +0000
- Subject: [Bug debug/49831] arm-linux-gnueabi bootstrap failures due to ICE in dwarf2cfi.c connect_traces
- Auto-submitted: auto-generated
- References: <bug-49831-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49831
--- Comment #2 from Richard Henderson <rth at gcc dot gnu.org> 2011-07-25 03:35:08 UTC ---
Author: rth
Date: Mon Jul 25 03:35:05 2011
New Revision: 176730
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176730
Log:
PR debug/49831
* dwarf2cfi.c (connect_traces): Allow unvisited traces. Skip
them entirely.
Constant pools are emitted in such a way as to be indistinguishable
from regular instructions, and these constant pools are, naturally,
not reachable as code.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/dwarf2cfi.c