https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #15 from Martin Sebor ---
Author: msebor
Date: Thu Sep 22 21:28:07 2016
New Revision: 240383
URL: https://gcc.gnu.org/viewcvs?rev=240383=gcc=rev
Log:
PR target/77676 - powerpc64 and powerpc64le stage2 bootstrap fail
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
Rainer Orth changed:
What|Removed |Added
CC||ro at gcc dot gnu.org
--- Comment #14
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #13 from Gerald Pfeifer ---
(In reply to Martin Sebor from comment #10)
> Created attachment 39670 [details]
> Patch under test.
With this patch, i?86-unknown-freebsd11 is back in bootstrap land again.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #12 from Dominique d'Humieres ---
> The patch should resolve all the issues discussed in this bug.
> I don't have access to Darwin so I'd appreciate your help validating it there.
The patch restores bootstrap on darwin. Thanks.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #11 from Martin Sebor ---
A sightly modified version of the attached patch has been posted for review:
https://gcc.gnu.org/ml/gcc-patches/2016-09/msg01475.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #10 from Martin Sebor ---
Created attachment 39670
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39670=edit
Patch under test.
The patch should resolve all the issues discussed in this bug. I don't have
access to Darwin so
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #9 from Martin Sebor ---
I found the problem responsible for the incorrect code generation but I have
disabled the optimization until I have a robust solution. The ILP32 warning in
comment #6 is a separate issue. I'm looking into
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #8 from Martin Sebor ---
Author: msebor
Date: Wed Sep 21 16:13:12 2016
New Revision: 240321
URL: https://gcc.gnu.org/viewcvs?rev=240321=gcc=rev
Log:
PR bootstrap/77676 - powerpc64 and powerpc64le stage2 bootstrap fail
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
Martin Sebor changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #6 from Jakub Jelinek ---
Perhaps it would be enough to just disable the pass for now (comment out in the
gate), so that the whole file isn't reverted.
It breaks i686-linux bootstrap as well, on the following testcase reduced from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #5 from Segher Boessenkool ---
Could this be reverted for now please, until the bootstrap errors are fixed?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #4 from Dominique d'Humieres ---
> Bisect points to git commit b9833bfd, svn r240298.
It also breaks bootstrap on i386, see
https://gcc.gnu.org/ml/gcc-regression/2016-09/ and x86_64-apple-darwin15:
../../work/gcc/varasm.c: In
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
--- Comment #3 from Alan Modra ---
Bisect points to git commit b9833bfd, svn rev 240298.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
Marek Polacek changed:
What|Removed |Added
CC||mpolacek at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77676
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
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