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[Bug target/29746] gcc fails to bootstrap on sh4-*-linux-gnu
- From: "amylaar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Nov 2006 17:37:47 -0000
- Subject: [Bug target/29746] gcc fails to bootstrap on sh4-*-linux-gnu
- References: <bug-29746-5208@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #12 from amylaar at gcc dot gnu dot org 2006-11-09 17:37 -------
(In reply to comment #8)
> I don't see ICEs for the tls tests on my sh-elf build with
> your patches in #6 and #7. Does the new patch in #7 fix them?
>
> I've confirmed that the trunk bootstraps successfully with
> the patch in #4 and a one-liner to suppress a bogus compile
> time warning. Should I send it to the list as a workaround
> this PR?
The problem looks like another instance of the scheduler bug.
Could you try the original cbranchdi_i pattern with the patch
from comment #9?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29746