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[Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10
- From: "iains at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 18 Oct 2011 17:26:28 +0000
- Subject: [Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10
- Auto-submitted: auto-generated
- References: <bug-50678-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678
--- Comment #49 from Iain Sandoe <iains at gcc dot gnu.org> 2011-10-18 17:26:28 UTC ---
(In reply to comment #48)
> I have one question: how this unwinder problem relates to the other ones
> reported in bugzilla?
To the bugs I am aware of, totally unrelated ...
This problem is caused by a discrepancy in the unwind data attached to a
specific routine.
... the other (wider) problems are caused by the compiler emitting unwind data
that the (older <=D9) system unwinders doesn't understand (and that the D10
unwind compacter doesn't either).