[Bug tree-optimization/47391] read from const volatile incorrectly eliminated

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47391 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/47391] [4.5/4.6 Regression] read from const volatile incorrectly eliminated

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47391 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 Known to work|

[Bug tree-optimization/47391] [4.5/4.6 Regression] read from const volatile incorrectly eliminated

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47391 --- Comment #3 from Jakub Jelinek 2011-01-21 08:36:08 UTC --- Created attachment 23058 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23058 gcc46-pr47391.patch Untested fix.

[Bug c++/46831] [4.6 Regression][C++0x] Crash when it tries to do an invalid ICS with a conversion function template

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46831 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2

[Bug bootstrap/47215] [4.6 Regression] Failed to bootstrap

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47215 --- Comment #18 from Kai Tietz 2011-01-21 09:05:18 UTC --- Author: ktietz Date: Fri Jan 21 09:05:14 2011 New Revision: 169080 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169080 Log: 2011-01-21 Kai Tietz PR bootstrap/47215

[Bug bootstrap/47215] [4.6 Regression] Failed to bootstrap

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47215 Kai Tietz changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|

[Bug tree-optimization/47391] [4.5/4.6 Regression] read from const volatile incorrectly eliminated

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47391 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot |

[Bug tree-optimization/47391] [4.5/4.6 Regression] read from const volatile incorrectly eliminated

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47391 --- Comment #5 from Jakub Jelinek 2011-01-21 09:29:46 UTC --- setup_one_parameter too, on the other side tree_add_const_value_attribute_for_decl, set_mem_attributes_minus_bitpos and get_callee_fndecl test TREE_READONLY && !TREE_THIS_VOLATILE.

[Bug middle-end/45422] [4.6 Regression] compile time increases 3x.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45422 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #28

[Bug debug/46102] [4.3/4.4/4.5/4.6 Regression] ICE: SIGSEGV in dwarf2out_finish (dwarf2out.c:8490) with -feliminate-dwarf2-dups when using precompiled headers

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46102 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug tree-optimization/47392] New: [4.6 Regression] PRE opportunity no longer found

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 Summary: [4.6 Regression] PRE opportunity no longer found Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority: P3

[Bug debug/47308] Dwarf Error: Cannot find signatured DIE referenced from DIE at 0x2581 [in module D:\main64.exe]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47308 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug tree-optimization/47382] [4.6 Regression] g++.dg/ipa/devirt-d-1.C FAILs with -finline-functions

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47382 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/47392] [4.6 Regression] PRE opportunity no longer found

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug driver/47390] [4.6 Regression] Linking with -export-dynamic broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47390 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/47389] ICE: in calc_dfs_tree, at dominance.c:395 with -fno-combine-stack-adjustments -fno-dse -fno-tree-forwprop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47389 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/47388] [4.6 Regression] ICE: in begin_for_stmt, at cp/semantics.c:863 with -fno-for-scope and for(;;) inside a template

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47388 Richard Guenther changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug middle-end/47386] Wrong warning: ‘w.dim[2].stride’ may be used uninitialized in this function [-Wuninitialized]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47386 Richard Guenther changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIR

[Bug middle-end/47383] ivopts miscompiles Pmode != ptr_mode

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47383 --- Comment #6 from pinskia at gmail dot com 2011-01-21 11:43:45 UTC --- Sent from my Palm Pre on AT&T On Jan 20, 2011 21:34, hjl.tools at gmail dot com wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47383 ---

[Bug debug/47393] New: g++.dg/debug/dwarf2/icf.C FAILs on IRIX

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47393 Summary: g++.dg/debug/dwarf2/icf.C FAILs on IRIX Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug AssignedTo: unassig...

[Bug debug/47393] g++.dg/debug/dwarf2/icf.C FAILs on IRIX

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47393 --- Comment #1 from Rainer Orth 2011-01-21 11:48:44 UTC --- Created attachment 23059 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23059 assembler output (IRIX 6.5, N32)

[Bug debug/47393] g++.dg/debug/dwarf2/icf.C FAILs on IRIX

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47393 Rainer Orth changed: What|Removed |Added Target Milestone|--- |4.6.0 Known to fail|

[Bug c++/44641] Generated constructors and destructors get wrong debug location when a typedef uses a forward declaration of the type before the definition

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44641 Rainer Orth changed: What|Removed |Added CC||ro at gcc dot gnu.org --- Comment #23 from

[Bug c++/44641] Generated constructors and destructors get wrong debug location when a typedef uses a forward declaration of the type before the definition

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44641 --- Comment #24 from Rainer Orth 2011-01-21 11:54:34 UTC --- Created attachment 23060 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23060 IRIX 6.5 (N32) assembler output

[Bug debug/47308] Dwarf Error: Cannot find signatured DIE referenced from DIE at 0x2581 [in module D:\main64.exe]

--enable-checking=yes,df,rtl,tree --disable-symvers --with-long-double-128 --disable-cld --disable-bootstrap Thread model: win32 gcc version 4.6.0 20110121 (experimental) (GCC) $ /local/devel/toolchain46/x86_64-pc-mingw32/bin/x86_64-pc-mingw32-as --version GNU assembler (Linux/GNU Binutils) 2.21.

[Bug fortran/47394] New: Internal compiler error when error count limit is reached

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47394 Summary: Internal compiler error when error count limit is reached Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug tree-optimization/47392] [4.6 Regression] PRE opportunity no longer found

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 Richard Guenther changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment

[Bug middle-end/47383] ivopts miscompiles Pmode != ptr_mode

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47383 --- Comment #7 from Richard Guenther 2011-01-21 12:38:22 UTC --- (In reply to comment #6) > Sent from my Palm Pre on AT&T > On Jan 20, 2011 21:34, hjl.tools at gmail dot com > wrote: > > http://gcc.gnu.org/bugzilla/sh

[Bug debug/47308] Dwarf Error: Cannot find signatured DIE referenced from DIE at 0x2581 [in module D:\main64.exe]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47308 --- Comment #6 from Kai Tietz 2011-01-21 12:39:13 UTC --- I don't see an obvious difference to my toolchain (beside I use a cygwin cross-compiler). But such issues could be related also to used binutils version. I am using: $x86_64-pc-mingw32-ld.

[Bug tree-optimization/47392] [4.6 Regression] PRE opportunity no longer found

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 --- Comment #3 from Richard Guenther 2011-01-21 12:45:56 UTC --- We could also always perform PRE when there is one insertion and one elimination, assuming the size cost cancels.

[Bug c/47362] genconstants.c:68: undefined reference to `_ __chkstk_ms' on 01/15/2011 snapshot

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47362 Michael Richmond changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/47391] [4.5/4.6 Regression] read from const volatile incorrectly eliminated

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47391 --- Comment #6 from Jakub Jelinek 2011-01-21 12:57:55 UTC --- Author: jakub Date: Fri Jan 21 12:57:52 2011 New Revision: 169084 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169084 Log: PR tree-optimization/47391 * varpool.c (con

[Bug middle-end/45566] [4.5/4.6 Regression] ICE: in convert_to_eh_region_ranges, at except.c:2446 with -freorder-blocks-and-partition -fnon-call-exceptions -fprofile-use

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45566 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug tree-optimization/47391] [4.5 Regression] read from const volatile incorrectly eliminated

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47391 Jakub Jelinek changed: What|Removed |Added Known to work||4.6.0 Target Milestone|4.6.0

[Bug tree-optimization/47392] [4.6 Regression] PRE opportunity no longer found

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4 f

[Bug tree-optimization/47355] [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47355 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug other/47395] New: the tree code WIDEN_MULT_MINUS_EXPR has a mismatching name

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47395 Summary: the tree code WIDEN_MULT_MINUS_EXPR has a mismatching name Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: trivial Priority: P3 Compone

[Bug fortran/47394] Internal compiler error when error count limit is reached

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47394 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug c++/47396] New: Link error when declare a constant reference to a class or struct static const member!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47396 Summary: Link error when declare a constant reference to a class or struct static const member! Product: gcc Version: 4.5.1 Status: UNCONFIRMED Severity: normal Pr

[Bug debug/47308] Dwarf Error: Cannot find signatured DIE referenced from DIE at 0x2581 [in module D:\main64.exe]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47308 --- Comment #7 from Pawel Sikora 2011-01-21 13:37:21 UTC --- (In reply to comment #6) > I don't see an obvious difference to my toolchain (beside I use a cygwin > cross-compiler). But such issues could be related also to used binutils > version.

[Bug c++/47396] Link error when declare a constant reference to a class or struct static const member!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47396 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug debug/47308] Dwarf Error: Cannot find signatured DIE referenced from DIE at 0x2581 [in module D:\main64.exe]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47308 --- Comment #8 from Kai Tietz 2011-01-21 13:41:57 UTC --- Well, I would, if I could extract .xz attachments. Could you re-attach it as bz2?

[Bug libfortran/47375] GETLOG not threadsafe, causes warnings/wrong-code with static linking

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47375 Janne Blomqvist changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/47396] Link error when declare a constant reference to a class or struct static const member!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47396 ChenYongqiang changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|INVALID

[Bug c++/47396] Link error when declare a constant reference to a class or struct static const member!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47396 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/47396] Link error when declare a constant reference to a class or struct static const member!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47396 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug debug/47308] Dwarf Error: Cannot find signatured DIE referenced from DIE at 0x2581 [in module D:\main64.exe]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47308 Pawel Sikora changed: What|Removed |Added Attachment #22975|0 |1 is obsolete|

[Bug middle-end/47397] New: GCC not correctly define alignment of memory in AVX mode

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 Summary: GCC not correctly define alignment of memory in AVX mode Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/47365] [4.5/4.6 Regression] wrong code with -O -ftree-pre

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47365 --- Comment #4 from Richard Guenther 2011-01-21 14:02:45 UTC --- Author: rguenth Date: Fri Jan 21 14:02:41 2011 New Revision: 169089 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169089 Log: 2011-01-21 Richard Guenther PR tree-op

[Bug c++/14404] static const integral member cannot be passed as const reference

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14404 Jonathan Wakely changed: What|Removed |Added CC||aishen944 at 163 dot com --- Comment #9

[Bug middle-end/47397] Alignment of array element is incorrect in AVX mode

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 --- Comment #1 from H.J. Lu 2011-01-21 14:05:21 UTC --- The bug seems in get_object_alignment.

[Bug tree-optimization/47392] [4.6 Regression] PRE opportunity no longer found

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47392 Richard Guenther changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug debug/47308] Dwarf Error: Cannot find signatured DIE referenced from DIE at 0x2581 [in module D:\main64.exe]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47308 Kai Tietz changed: What|Removed |Added Status|WAITING |NEW --- Comment #10 from Kai Tietz 2011-01-2

[Bug c++/47396] Link error when declare a constant reference to a class or struct static const member!

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47396 Jonathan Wakely changed: What|Removed |Added Resolution|INVALID |DUPLICATE --- Comment #5 from Jonathan

[Bug tree-optimization/47365] [4.5/4.6 Regression] wrong code with -O -ftree-pre

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47365 --- Comment #5 from Richard Guenther 2011-01-21 14:05:03 UTC --- Author: rguenth Date: Fri Jan 21 14:05:00 2011 New Revision: 169090 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169090 Log: 2011-01-21 Richard Guenther PR tree-op

[Bug other/47395] the tree code WIDEN_MULT_MINUS_EXPR has a mismatching name

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47395 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/47365] [4.5/4.6 Regression] wrong code with -O -ftree-pre

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47365 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/47397] Alignment of array element is incorrect in AVX mode

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 --- Comment #2 from H.J. Lu 2011-01-21 14:11:59 UTC --- This testcase can compile --- double a[1024], b[1024]; void foo() { int i; for (i = 0; i < sizeof (a)/sizeof (a[0]) ; i++) { b[i] = a[i+2] * 10.0; } } ---

[Bug other/47395] the tree code WIDEN_MULT_MINUS_EXPR has a mismatching name

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47395 --- Comment #2 from Richard Guenther 2011-01-21 14:14:16 UTC --- Author: rguenth Date: Fri Jan 21 14:14:12 2011 New Revision: 169092 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169092 Log: 2011-01-21 Richard Guenther PR middle-

[Bug middle-end/47397] Alignment of array element is incorrect in AVX mode

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 --- Comment #3 from Richard Guenther 2011-01-21 14:15:49 UTC --- Investigating.

[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug other/47395] the tree code WIDEN_MULT_MINUS_EXPR has a mismatching name

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47395 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 --- Comment #5 from Richard Guenther 2011-01-21 14:22:40 UTC --- Thus, the real reason is that we lack alignment information on MEM_REFs/TARGET_MEM_REFs but only have pointer alignment information for now.

[Bug c++/47398] [4.5/4.6 Regression] tree check: accessed elt 10 of tree_vec with 9 elts in tsubst, at cp/pt.c:10500

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47398 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |4.5.3

[Bug c++/47398] New: [4.5/4.6 Regression] tree check: accessed elt 10 of tree_vec with 9 elts in tsubst, at cp/pt.c:10500

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47398 Summary: [4.5/4.6 Regression] tree check: accessed elt 10 of tree_vec with 9 elts in tsubst, at cp/pt.c:10500 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: norma

[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 --- Comment #6 from H.J. Lu 2011-01-21 14:45:31 UTC --- (In reply to comment #5) > Thus, the real reason is that we lack alignment information on > MEM_REFs/TARGET_MEM_REFs but only have pointer alignment information for now. I know it won't sol

[Bug c++/47398] [4.5/4.6 Regression] tree check: accessed elt 10 of tree_vec with 9 elts in tsubst, at cp/pt.c:10500

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47398 Jakub Jelinek changed: What|Removed |Added CC||dodji at gcc dot gnu.org --- Comment #1 f

[Bug debug/47106] -fcompare-debug failure (length) with -fpartial-inlining -flto -fconserve-stack

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47106 --- Comment #3 from Alexandre Oliva 2011-01-21 14:57:36 UTC --- Author: aoliva Date: Fri Jan 21 14:57:33 2011 New Revision: 169093 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169093 Log: PR debug/47106 * cfgexpand.c (account_used_vars_

[Bug c++/47398] [4.5/4.6 Regression] tree check: accessed elt 10 of tree_vec with 9 elts in tsubst, at cp/pt.c:10500

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47398 Pawel Sikora changed: What|Removed |Added CC||pluto at agmk dot net --- Comment #2 from

[Bug fortran/47399] New: ICE with TBP of a PARAMETER

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47399 Summary: ICE with TBP of a PARAMETER Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: fortran

[Bug c/47400] New: Several UCN tests FAIL on Tru64 UNIX V5.1B and IRIX 6.5

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47400 Summary: Several UCN tests FAIL on Tru64 UNIX V5.1B and IRIX 6.5 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/47355] [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47355 --- Comment #6 from Jakub Jelinek 2011-01-21 15:15:42 UTC --- Author: jakub Date: Fri Jan 21 15:15:40 2011 New Revision: 169094 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169094 Log: PR tree-optimization/47355 * tree-eh.c (cle

[Bug target/44606] Wrong SPE floating point during computation

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44606 --- Comment #12 from David Kühling 2011-01-21 15:17:34 UTC --- Ok, looks like the change to reload1.c introduced by GCC revision 168347 (author froydnj): http://gcc.gnu.org/viewcvs/trunk/gcc/reload1.c?r1=168347&r2=168346&pathrev=168347 fixes th

[Bug debug/47106] -fcompare-debug failure (length) with -fpartial-inlining -flto -fconserve-stack

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47106 Alexandre Oliva changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug debug/47308] Dwarf Error: Cannot find signatured DIE referenced from DIE at 0x2581 [in module D:\main64.exe]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47308 Kai Tietz changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 --- Comment #7 from Richard Guenther 2011-01-21 15:35:29 UTC --- (In reply to comment #6) > (In reply to comment #5) > > Thus, the real reason is that we lack alignment information on > > MEM_REFs/TARGET_MEM_REFs but only have pointer alignment i

[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 --- Comment #8 from Richard Guenther 2011-01-21 15:37:33 UTC --- And before you start fiddling with set_mem_attributes_minus_bitpos, most alignment related pieces in it should simply re-use get_object_alignment (a cleanup I didn't finish in time

[Bug tree-optimization/47355] [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47355 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 --- Comment #9 from H.J. Lu 2011-01-21 16:03:41 UTC --- (In reply to comment #7) > > Note that this shouldn't be an issue for AVX/SSE as unaligned moves are > as fast as aligned ones if they are really aligned (at least I hope > this is true for

[Bug middle-end/47397] Alignment of array element is not optimal in AVX mode due to use of TARGET_MEM_REFs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47397 --- Comment #10 from Richard Guenther 2011-01-21 16:21:55 UTC --- You can play with a cleanup patch I have lying around, queued for 4.7: Index: emit-rtl.c === *** emit-rtl.c (revis

[Bug c++/47388] [4.6 Regression] ICE: in begin_for_stmt, at cp/semantics.c:863 with -fno-for-scope and for(;;) inside a template

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47388 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/45422] [4.6 Regression] compile time increases 3x.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45422 --- Comment #29 from davidxl 2011-01-21 16:27:43 UTC --- (In reply to comment #28) > David, any progress with this? The cost function fix to make sure solution set does not become too big will be probably very involved and won't be availlable in

[Bug middle-end/47401] New: Support for must-not-throw regions with SJLJ exceptions broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47401 Summary: Support for must-not-throw regions with SJLJ exceptions broken Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug middle-end/47401] Support for must-not-throw regions with SJLJ exceptions broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47401 --- Comment #1 from Ulrich Weigand 2011-01-21 16:33:43 UTC --- Created attachment 23064 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23064 Proposed fix Patch from http://gcc.gnu.org/ml/gcc-patches/2011-01/msg01406.html

[Bug bootstrap/47402] New: [4.6 Regression] Bootstrap comparison failure

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47402 Summary: [4.6 Regression] Bootstrap comparison failure Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo:

[Bug rtl-optimization/41619] [4.4/4.5/4.6 regression] ICE in insert_save (caller-save.c) for SPEC CPU2000's 252.eon

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41619 --- Comment #9 from Jeffrey A. Law 2011-01-21 16:45:36 UTC --- http://gcc.gnu.org/ml/gcc-patches/2011-01/msg01424.html After some brief discussion with rth (concerns about global_regs) in IRC, rth approved the patch.

[Bug rtl-optimization/41619] [4.4/4.5/4.6 regression] ICE in insert_save (caller-save.c) for SPEC CPU2000's 252.eon

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41619 --- Comment #10 from Jeffrey A. Law 2011-01-21 16:49:34 UTC --- Author: law Date: Fri Jan 21 16:49:31 2011 New Revision: 169095 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169095 Log: PR rtl-optimization/41619 * caller-save.c

[Bug rtl-optimization/41619] [4.4/4.5/4.6 regression] ICE in insert_save (caller-save.c) for SPEC CPU2000's 252.eon

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41619 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug rtl-optimization/37273] [4.4/4.5/4.6 Regression] IRA does not re-materializes addresses (loads from the TOC)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37273 --- Comment #7 from Jeffrey A. Law 2011-01-21 17:13:35 UTC --- SPEC 2k6 testing on x86-64 is a wash for integer codes. Small improvement for 403.gcc 462.libquantum and small regressions for 456.hmmr and 471.omnetpp are evident. There's a couple

[Bug c++/47388] [4.6 Regression] ICE: in begin_for_stmt, at cp/semantics.c:863 with -fno-for-scope and for(;;) inside a template

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47388 --- Comment #3 from Jakub Jelinek 2011-01-21 17:15:52 UTC --- Created attachment 23065 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23065 gcc46-pr47388.patch Untested fix.

[Bug middle-end/47401] Support for must-not-throw regions with SJLJ exceptions broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47401 Ulrich Weigand changed: What|Removed |Added Attachment #23064|0 |1 is obsolete|

[Bug target/47403] New: [x32] TLS doesn't work

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47403 Summary: [x32] TLS doesn't work Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassig...@gcc.gnu.org

[Bug libfortran/46267] strerror() is not necessarily thread-safe

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46267 Janne Blomqvist changed: What|Removed |Added URL|http://gcc.gnu.org/ml/gcc-p |http://gcc.gnu.org/ml/gcc-p

[Bug middle-end/47401] Support for must-not-throw regions with SJLJ exceptions broken

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47401 Ulrich Weigand changed: What|Removed |Added Attachment #23066|0 |1 is obsolete|

[Bug tree-optimization/47404] New: gcc.dg/pr46909.c FAILs on IRIX 6.5

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47404 Summary: gcc.dg/pr46909.c FAILs on IRIX 6.5 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: una

[Bug tree-optimization/47404] gcc.dg/pr46909.c FAILs on IRIX 6.5

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47404 --- Comment #1 from Rainer Orth 2011-01-21 17:30:55 UTC --- Created attachment 23068 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23068 ifcombine dump

[Bug middle-end/47405] New: gcc.dg/torture/20090618-1.c FAILs on IRIX 6.5

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47405 Summary: gcc.dg/torture/20090618-1.c FAILs on IRIX 6.5 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo:

[Bug c++/46977] [4.6 Regression] [C++0x] ICE: SIGSEGV in htab_find_slot_with_hash (hashtab.c:650)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46977 --- Comment #5 from Jason Merrill 2011-01-21 17:38:06 UTC --- Author: jason Date: Fri Jan 21 17:38:02 2011 New Revision: 169096 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169096 Log: PR c++/46977 * semantics.c (potential_const

[Bug middle-end/47406] New: gcc.dg/torture/builtin-modf-1.c FAILs on IRIX 6.5

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47406 Summary: gcc.dg/torture/builtin-modf-1.c FAILs on IRIX 6.5 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assigne

[Bug middle-end/47406] gcc.dg/torture/builtin-modf-1.c FAILs on IRIX 6.5

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47406 --- Comment #1 from Rainer Orth 2011-01-21 17:44:45 UTC --- Created attachment 23069 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23069 preprocessed input

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