[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #10 from jakub at gcc dot gnu dot org 2010-09-15 06:56 --- Thanks. Though, both #c5 and #c6 patches are C++ FE patches and thus I can't see how they could ever be related to a C testcase. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #11 from jakub at gcc dot gnu dot org 2010-09-15 15:40 --- Subject: Bug 45635 Author: jakub Date: Wed Sep 15 15:39:57 2010 New Revision: 164311 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=164311 Log: PR c++/45635 * class.c (build_vtbl_initializer): Use fn instead of init's operand as first argument to FDESC_EXPR. Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/class.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #12 from jakub at gcc dot gnu dot org 2010-09-15 15:54 --- Fixed. -- jakub at gcc dot gnu dot org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #4 from jakub at gcc dot gnu dot org 2010-09-14 14:00 --- Created an attachment (id=21791) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21791action=view) gcc46-pr45635.patch Fix. -- jakub at gcc dot gnu dot org changed: What|Removed |Added AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #5 from jakub at gcc dot gnu dot org 2010-09-14 14:47 --- Created an attachment (id=21792) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21792action=view) gcc46-pr45635.patch Alternatively, we can avoid computing the address of fn altogether on TARGET_VTABLE_USES_DESCRIPTORS targets. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #6 from hubicka at gcc dot gnu dot org 2010-09-14 16:13 --- Created an attachment (id=21793) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21793action=view) Proposed patch Hi, this patch should solve the problem (dive into ADDR_EXPR to get actual fndecl).I no longer have any ia-64 machine able to bootstrap, but will try to find one tonight. I would be very happy if someone did beat me on this ;) Honza -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #7 from hjl dot tools at gmail dot com 2010-09-14 19:22 --- (In reply to comment #6) Created an attachment (id=21793) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21793action=view) [edit] Proposed patch Hi, this patch should solve the problem (dive into ADDR_EXPR to get actual fndecl).I no longer have any ia-64 machine able to bootstrap, but will try to find one tonight. I would be very happy if someone did beat me on this ;) It seems to work. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #8 from jakub at gcc dot gnu dot org 2010-09-14 19:25 --- Could you please also try the http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635#c5 patch? Thanks. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #9 from hjl dot tools at gmail dot com 2010-09-15 04:09 --- (In reply to comment #5) Created an attachment (id=21792) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21792action=view) [edit] gcc46-pr45635.patch Alternatively, we can avoid computing the address of fn altogether on TARGET_VTABLE_USES_DESCRIPTORS targets. This one can bootstrap. But it caused FAIL: gcc.c-torture/execute/20040709-2.c execution, -O1 FAIL: gcc.c-torture/execute/20040709-2.c execution, -Os But it doesn't trigger Sep 14 11:06:05 gnu-11 kernel: 20040709-2.x7(8794): unaligned access to 0x6000f4ae, ip=0x40004e70 which http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635#c6 does. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #3 from steven at gcc dot gnu dot org 2010-09-11 12:58 --- Created an attachment (id=21776) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21776action=view) preprocessed source -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
-- steven at gcc dot gnu dot org changed: What|Removed |Added Status|WAITING |NEW Ever Confirmed|0 |1 Last reconfirmed|-00-00 00:00:00 |2010-09-11 12:58:32 date|| http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
-- rguenth at gcc dot gnu dot org changed: What|Removed |Added CC||hubicka at gcc dot gnu dot ||org Target Milestone|--- |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #1 from hjl dot tools at gmail dot com 2010-09-10 14:52 --- It may be caused by revision 164148: http://gcc.gnu.org/ml/gcc-cvs/2010-09/msg00440.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
--- Comment #2 from hubicka at gcc dot gnu dot org 2010-09-10 17:14 --- Hi, would be possible to have preprocessed source for a cross compiler? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635
[Bug c++/45635] [4.6 regression] Failed to bootstrap on Linux/ia64
-- steven at gcc dot gnu dot org changed: What|Removed |Added Status|UNCONFIRMED |WAITING http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45635