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Bug#: 228517
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Status: RESOLVED
Resolution: FIXED
Assigned To: Gentoo Toolchain Maintainers <toolchain@gentoo.org>
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Reporter: Peter Alfredsen <loki_val@gentoo.org>
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Filename Description Type Creator Created Size Actions
gcc-4.3.1-emit-rtl-Os.patch Patch for gcc bug #36533 patch Holger Hoffstätte 2008-06-24 08:38 0000 463 bytes Details | Diff
gcc-4.3.1.patch Patch for ebuild patch Holger Hoffstätte 2008-06-24 08:39 0000 395 bytes Details | Diff
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Bug 228517 depends on: Show dependency tree
Bug 228517 blocks: 198121
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Description:   Opened: 2008-06-20 11:55 0000 
Upstream bug: "Incorrectly assumed aligned_operand"
This is a regression from gcc-4.3.0->gcc-4.3.1 introduced by the fix for
PR28690: http://gcc.gnu.org/bugzilla/show_bug.cgi?28690
Upstream commit: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=135124

Fedora bug: https://bugzilla.redhat.com/show_bug.cgi?id=451068

------- Comment #1 From Rafał Mużyło 2008-06-23 19:34:17 0000 ------- 
Well, today they created following upstream commit:
http://gcc.gnu.org/viewcvs?view=rev&revision=137039
How long till it be added to gcc patches ?

------- Comment #2 From Holger Hoffstätte 2008-06-23 20:01:06 0000 ------- 
FWIW simply compiling the pr36533.c test with -Os will exhibit the bug
(segfault). If toolchain/kernel teams are busy I'd be glad to volunteer and
provide an ebuild patch.

------- Comment #3 From Holger Hoffstätte 2008-06-24 08:38:48 0000 ------- 
Created an attachment (id=158189) [edit]
Patch for gcc bug #36533

------- Comment #4 From Holger Hoffstätte 2008-06-24 08:39:34 0000 ------- 
Created an attachment (id=158191) [edit]
Patch for ebuild

------- Comment #5 From Holger Hoffstätte 2008-06-24 08:43:44 0000 ------- 
The patches will fix gcc to correctly compile the test program from
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36533 with -Os.
Other programs still compile & run as well ;)

------- Comment #6 From Holger Hoffstätte 2008-06-24 08:46:59 0000 ------- 
(In reply to comment #5)
> The patches will fix gcc to correctly compile the test program from
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36533 with -Os.

Forget the above URL - if you need the standalone test use the "upstream
commit"  mentioned in comment#1.

------- Comment #7 From Peter Alfredsen 2008-07-09 09:16:54 0000 ------- 
Closing, fixed in GCC-4.3.1-r1
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