[Bug c++/54801] [c++11] static variables constructed with lambda params inside member functions cause undefined errors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54801 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler at |

[Bug c++/54808] New: error: non-trivial conversion at assignment (with bit fields)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54808 Bug #: 54808 Summary: error: non-trivial conversion at assignment (with bit fields) Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED

[Bug rtl-optimization/54739] [4.8 regression] FAIL: gcc.dg/lower-subreg-1.c scan-rtl-dump subreg1 "Splitting reg"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54739 --- Comment #5 from Eric Botcazou 2012-10-04 07:58:31 UTC --- Thanks. The code generated for the testcase is certainly better on the SPARC if lower-subreg doesn't split the DImode objects (which probably means that the patch was also bene

[Bug middle-end/54809] New: gengtype ignore mark_hook in struct nested in union

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54809 Bug #: 54809 Summary: gengtype ignore mark_hook in struct nested in union Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: norma

[Bug middle-end/54809] gengtype ignore mark_hook in struct nested in union

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54809 --- Comment #1 from Basile Starynkevitch 2012-10-04 08:05:00 UTC --- Created attachment 28354 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28354 patch to gengtype.c

[Bug middle-end/54804] -Wuninitialized fails to warn about uninitialized local union

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54804 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/54809] gengtype ignore mark_hook in struct nested in union

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54809 --- Comment #2 from Basile Starynkevitch 2012-10-04 08:09:42 UTC --- Run gengtype -D -v \ -r gtype.state \ -P _g-basilemarkh.h basilemarkh.h The bug appears on GCC 4.6, GCC 4.7 and GCC 4.8 (trunk svn rev 192031)

[Bug rtl-optimization/54739] [4.8 regression] FAIL: gcc.dg/lower-subreg-1.c scan-rtl-dump subreg1 "Splitting reg"

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54739 --- Comment #6 from Eric Botcazou 2012-10-04 08:15:37 UTC --- Author: ebotcazou Date: Thu Oct 4 08:15:11 2012 New Revision: 192066 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192066 Log: PR rtl-optimization/54739 *

[Bug middle-end/49754] Wuninitialized does not work with structs/unions/arrays

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49754 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/54801] [c++11] static variables constructed with lambda params inside member functions cause undefined errors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54801 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/54807] Names declared in a for's for-init-statement and condition should be in the same declarative region

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54807 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/50356] Poor if condition in h8300 config code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50356 Manuel López-Ibáñez changed: What|Removed |Added CC||kazu at codesourcery dot

[Bug c++/54801] [4.7/4.8 Regression] static variables constructed with lambda params inside member functions cause undefined errors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54801 Paolo Carlini changed: What|Removed |Added CC||hjl.tools at gmail dot com

[Bug rtl-optimization/54472] ICE (spill_failure): unable to find a register to spill in class 'AREG' with -O -fschedule-insns -fselective-scheduling

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54472 --- Comment #4 from Uros Bizjak 2012-10-04 09:29:15 UTC --- (In reply to comment #3) > > For some reason, -fselective-scheduling is moving > > > > (insn 19 16 22 2 (use (reg/i:SI 0 ax)) testcase.c:6 -1 > > (nil)) > > > > around.

[Bug driver/54789] [4.8 Regression] Error in GCC driver when defining GCC_COMPARE_DEBUG

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54789 --- Comment #1 from Dmitry Gorbachev 2012-10-04 09:46:45 UTC --- Created attachment 28355 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28355 Patch

[Bug tree-optimization/54810] New: VRP doesn't handle comparison of narrowing cast like comparison of BIT_AND_EXPR

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54810 Bug #: 54810 Summary: VRP doesn't handle comparison of narrowing cast like comparison of BIT_AND_EXPR Classification: Unclassified Product: gcc Version: 4.8.0

[Bug driver/54789] [4.8 Regression] Error in GCC driver when defining GCC_COMPARE_DEBUG

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54789 Dmitry Gorbachev changed: What|Removed |Added CC||christian.bruel at st dot

[Bug tree-optimization/54810] VRP doesn't handle comparison of narrowing cast like comparison of BIT_AND_EXPR

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54810 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/54810] VRP doesn't handle comparison of narrowing cast like comparison of BIT_AND_EXPR

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54810 Andrew Pinski changed: What|Removed |Added CC||pinskia at gcc dot gnu.org

[Bug driver/54789] [4.8 Regression] Error in GCC driver when defining GCC_COMPARE_DEBUG

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54789 chrbr at gcc dot gnu.org changed: What|Removed |Added CC||chrbr at gcc dot gnu.org

[Bug rtl-optimization/50557] [4.7/4.8 Regression] Register pressure increase after reassociation (x86, 32 bits)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50557 --- Comment #16 from Igor Zamyatin 2012-10-04 11:17:00 UTC --- Seems with LRA code is fast again

[Bug lto/47788] [4.6 Regression] New LTO failures

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47788 --- Comment #5 from Richard Guenther 2012-10-04 11:23:23 UTC --- Author: rguenth Date: Thu Oct 4 11:23:18 2012 New Revision: 192075 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192075 Log: 2012-10-04 Richard Guenther

[Bug lto/47799] LTO debug info for early inlined functions missing

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47799 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/54801] [4.7/4.8 Regression] static variables constructed with lambda params inside member functions cause undefined errors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54801 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug c++/52859] ICE ("Error reporting routines re-entered") on highly recursive template code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52859 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/54801] [4.7/4.8 Regression] static variables constructed with lambda params inside member functions cause undefined errors

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54801 Paolo Carlini changed: What|Removed |Added CC|hjl.tools at gmail dot com |jason at gcc dot gnu.org --- Co

[Bug tree-optimization/54735] [4.8 Regression] Segmentation fault in walk_aliased_vdefs_1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54735 --- Comment #13 from Richard Guenther 2012-10-04 11:48:31 UTC --- Author: rguenth Date: Thu Oct 4 11:48:21 2012 New Revision: 192078 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192078 Log: 2012-10-04 Richard Guenther

[Bug tree-optimization/54735] [4.7 Regression] Segmentation fault in walk_aliased_vdefs_1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54735 Richard Guenther changed: What|Removed |Added Known to work||4.8.0 Target Milestone|4.8.

[Bug middle-end/54808] error: non-trivial conversion at assignment (with bit fields)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54808 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Keywords|

[Bug middle-end/54806] [4.7 Regression] Undefined symbols: "___emutls_v.*", ... on *-apple-darwin*

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54806 Richard Guenther changed: What|Removed |Added Known to work||4.7.1 Target Milestone|---

[Bug tree-optimization/54803] Rotates are not vectorized

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54803 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/54795] [4.8 Regression] Random profiledbootstrap failure with LTO

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54795 Richard Guenther changed: What|Removed |Added Version|4.7.3 |4.8.0 Target Milestone|---

[Bug c++/52458] [c++0x] compiler fails on for(:*this) with non-public inheritance with message: Internal compiler error: Error reporting routines re-entered.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52458 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug lto/54794] [4.8 regression] tree code '�F Hc���' is not supported in LTO streams

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54794 Richard Guenther changed: What|Removed |Added Target||x86_64-*-* CC

[Bug lto/54790] [4.8 Regression] Missing optimization with LTO

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54790 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug driver/54789] [4.8 Regression] Error in GCC driver when defining GCC_COMPARE_DEBUG

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54789 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug rtl-optimization/54783] [4.8 Regression] valgrind reports using uninitialised data in mark_pseudo_regno_live and make_object_born on basic code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54783 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.8.0 --- Comment #3 from Ri

[Bug middle-end/54782] [4.8 Regression] ICE: in change_scope, at final.c:1543 with -O -ffast-math -ftree-parallelize-loops=2 -g

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54782 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c++/52536] internal compiler error: Illegal instruction

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52536 Paolo Carlini changed: What|Removed |Added Status|WAITING |RESOLVED CC|olin

[Bug bootstrap/54718] [4.8 regression] ICE in remap_gimple_stmt, at tree-inline.c:1468

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54718 --- Comment #6 from ro at CeBiTec dot Uni-Bielefeld.DE 2012-10-04 12:41:42 UTC --- > --- Comment #5 from Uros Bizjak 2012-09-28 > 08:54:51 UTC --- > (In reply to comment #4) >> The fix for PR bootstrap/54688 also fixed this one. I can't

[Bug rtl-optimization/54472] ICE (spill_failure): unable to find a register to spill in class 'AREG' with -O -fschedule-insns -fselective-scheduling

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54472 Andrey Belevantsev changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed

[Bug driver/45508] Does adding configure-options for specs-hardcoding make sense?

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45508 --- Comment #10 from ro at CeBiTec dot Uni-Bielefeld.DE 2012-10-04 12:46:34 UTC --- > --- Comment #9 from gellert at dkrz dot de 2012-09-25 17:00:22 UTC --- [...] >> I agree that gcc/g++/... not adding needed RPATHs to its runtime libraries

[Bug middle-end/54806] [4.7 Regression] Undefined symbols: "___emutls_v.*", ... on *-apple-darwin*

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54806 --- Comment #2 from Dominique d'Humieres 2012-10-04 13:43:48 UTC --- It works for me on powerpc-apple-darwin8, powerpc-apple-darwin9 and x86_64-apple-darwin10 (builds from fink). What is your *-apple-darwin*? and what is your command line?

[Bug fortran/51802] [OOP] Duplicate mangling for OOP symbols

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51802 --- Comment #4 from janus at gcc dot gnu.org 2012-10-04 13:44:45 UTC --- Note that, in a way, this 'double mangling' is not a bug but a feature. It was introduced for PR 46313, in order to handle cases like the one below. (There might be o

[Bug lto/54811] New: [4.8 regression] tree code '�' is not supported in LTO streams

cc/gcc/ada/sem_attr.adb -o ada/sem_attr.o +===GNAT BUG DETECTED==+ | 4.8.0 20121004 (experimental) [trunk revision 192031] (x86_64-suse-linux) GCC error:| | tree code '�' is not supported in LTO streams| | E

[Bug debug/54796] [4.8 Regression] Non-addressable stack parameter debug quality regression

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54796 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug testsuite/52945] FAIL: gcc.dg/lto/pr52634 c_lto_pr52634_1.o assemble, -O* -flto *

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52945 --- Comment #5 from Jan Hubicka 2012-10-04 14:16:15 UTC --- > I have the following patch in my tree for some time now > > PR gcc/52945 > * testsuite/gcc.dg/lto/pr52634_0.c: skip the test on Darwin. > > --- /opt/gcc/_clean/gcc/

[Bug tree-optimization/54776] [4.8 Regression] tramp3d-v4: 20% performance regression using -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54776 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassi

[Bug lto/54790] [4.8 Regression] Missing optimization with LTO

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54790 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassi

[Bug tree-optimization/54077] [4.7/4.8 Regression] Bytemark FP EMULATION 44% slower than with clang

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54077 --- Comment #15 from wbrana 2012-10-04 14:25:29 UTC --- I can reliably reproduce bug on Core 2. Reverting 175752 reliably fixes bug.

[Bug lto/54095] Unnecessary static variable renaming

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54095 Jan Hubicka changed: What|Removed |Added AssignedTo|rguenth at gcc dot gnu.org |hubicka at gcc dot gnu.org --- Co

[Bug c++/54812] New: [C++11] Delete expression doesn't respect access of defaulted destructor

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54812 Bug #: 54812 Summary: [C++11] Delete expression doesn't respect access of defaulted destructor Classification: Unclassified Product: gcc Version: 4.8.0 Stat

[Bug c++/54323] Friend function declaration not correctly identified with CRTP + enable_if

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54323 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/54323] Friend function declaration not correctly identified with CRTP + enable_if

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54323 --- Comment #2 from paolo at gcc dot gnu.org 2012-10-04 15:19:42 UTC --- Author: paolo Date: Thu Oct 4 15:19:34 2012 New Revision: 192083 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192083 Log: 2012-10-04 Paolo Carlini

[Bug c++/54323] Friend function declaration not correctly identified with CRTP + enable_if

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54323 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/54424] Compiler crash with -std=gnu++0x

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54424 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug lto/54794] [4.8 regression] tree code '�F Hc���' is not supported in LTO streams

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54794 --- Comment #4 from H.J. Lu 2012-10-04 15:34:04 UTC --- This may be related to PR 54795.

[Bug c++/53845] Another "error reporting routines re-entered" issue

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53845 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot

[Bug c++/53845] Another "error reporting routines re-entered" issue

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53845 --- Comment #4 from Jeremiah Willcock 2012-10-04 15:43:30 UTC --- I don't know whether it is valid or not after all of the trimming I did on it.

[Bug tree-optimization/54776] [4.8 Regression] tramp3d-v4: 20% performance regression using -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54776 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|NEW AssignedTo|hubicka at

[Bug c++/54144] [4.6 Regression] With -std=c++0x certain incorrect arguments to map.insert cause gcc crash

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54144 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/53845] Another "error reporting routines re-entered" issue

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53845 --- Comment #5 from Paolo Carlini 2012-10-04 15:55:26 UTC --- Minimally, can somebody check clang? Lately we fixed quite a few "error reporting routines re-entered" issues and if the testcase isn't even invalid there is no point in keeping

[Bug c++/54101] Using std::declval for types without a default constructor and with a deleted copy constructor errors.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54101 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|supe

[Bug c++/53000] Conditional operator does not behave as standardized

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53000 --- Comment #10 from Paolo Carlini 2012-10-04 15:57:07 UTC --- *** Bug 54101 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/54776] [4.8 Regression] tramp3d-v4: 20% performance regression using -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54776 --- Comment #4 from Markus Trippelsdorf 2012-10-04 15:57:19 UTC --- > I will take a look how LTO can help us. I believe part of the problem should > be fixed by dropping the COMDAT hack for V1 API that is on my TODO list for > this week

[Bug tree-optimization/54776] [4.8 Regression] tramp3d-v4: 20% performance regression using -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54776 --- Comment #5 from Jan Hubicka 2012-10-04 16:07:19 UTC --- I assume it is with linker plugin, right? In that case we need to track why some of the functions do not become static. There is bug in this right now, see PR52945. I will look i

[Bug tree-optimization/54776] [4.8 Regression] tramp3d-v4: 20% performance regression using -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54776 --- Comment #6 from Markus Trippelsdorf 2012-10-04 16:16:58 UTC --- (In reply to comment #5) > I assume it is with linker plugin, right? Yes. > I assume you do see improvements with -O3 -fwhole-program? (it improves the > scores in

[Bug lto/54811] [4.8 regression] tree code '�' is not supported in LTO streams

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54811 Richard Guenther changed: What|Removed |Added CC||rguenth at gcc dot gnu.org

[Bug c++/54813] New: NULL pointer conversion fails for template code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54813 Bug #: 54813 Summary: NULL pointer conversion fails for template code Classification: Unclassified Product: gcc Version: 4.6.3 Status: UNCONFIRMED Severity: normal P

[Bug lto/54811] [4.8 regression] tree code '�' is not supported in LTO streams

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54811 --- Comment #2 from dehao at gcc dot gnu.org 2012-10-04 16:33:00 UTC --- I think in clear_unused_block_pointer, we already removed all block for debug statements.

[Bug lto/54811] [4.8 regression] tree code '�' is not supported in LTO streams

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54811 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/54811] [4.8 regression] tree code '�' is not supported in LTO streams

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54811 --- Comment #4 from Richard Guenther 2012-10-04 16:38:19 UTC --- (In reply to comment #3) > No, look again - for some reason we skip debug stmts. That's obviously > a bug. Eric - mind testing the "obvious" patch? Err, misread the code

[Bug c++/54813] NULL pointer conversion fails for template code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54813 --- Comment #1 from tjablin at gmail dot com 2012-10-04 16:41:06 UTC --- I have further simplified the testcase as follows: template static void bar(T, char[][sizeof(T)]) {} void baz() { bar(0, 0); // succeeds char a[4][siz

[Bug c++/54813] NULL pointer conversion fails for template code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54813 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/23055] overload resolution does not find templated function (zero -> pointer)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23055 Paolo Carlini changed: What|Removed |Added CC||tjablin at gmail dot com --- Co

[Bug lto/54811] [4.8 regression] tree code '�' is not supported in LTO streams

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54811 --- Comment #5 from Richard Guenther 2012-10-04 16:43:37 UTC --- Instead what happened is that I specifically restricted processing DECL_DEBUG_EXPRs to local-vars in a previous fix. But it seems that local vars no longer contains this dec

[Bug other/54814] New: [4.8 Regression] ICE: unable to find a register to spill in class 'R0_REG'

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54814 Bug #: 54814 Summary: [4.8 Regression] ICE: unable to find a register to spill in class 'R0_REG' Classification: Unclassified Product: gcc Version: 4.8.0 St

[Bug middle-end/54806] [4.7 Regression] Undefined symbols: "___emutls_v.*", ... on *-apple-darwin*

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54806 --- Comment #3 from Matt Arsenault 2012-10-04 17:34:35 UTC --- I'm using it from macports. OS X 10.8.2, x86_64-apple-darwin12.2.0 $ g++ -std=c++11 testcase.cpp Undefined symbols for architecture x86_64: "___emutls_v._ZSt11__once_call"

[Bug lto/54206] build in source dir breaks lto plugin detection

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54206 Matt Godbolt changed: What|Removed |Added CC||matt at godbolt dot org --- Comm

[Bug other/54815] New: [avr] missed optimization with operations with constant operands

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54815 Bug #: 54815 Summary: [avr] missed optimization with operations with constant operands Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCO

[Bug target/54816] New: [avr] shift is better than widening mul

ls r24,r22 ; 17mulqihi3[length = 3] movw r24,r0 clr __zero_reg__ ret ; 29return[length = 1] .ident"GCC: (GNU) 4.8.0 20121004 (experimental)" avr-gcc-4.7 was smarter with its code: wmul: lsl r22 ; 10*ashlqi3/5[leng

[Bug target/33135] [SH] -ffinite-math-only should not be on by default

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33135 --- Comment #16 from Oleg Endo 2012-10-04 18:32:26 UTC --- Author: olegendo Date: Thu Oct 4 18:32:20 2012 New Revision: 192097 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192097 Log: PR target/33135 * config/sh/t-s

[Bug lto/54206] build in source dir breaks lto plugin detection

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54206 Manuel López-Ibáñez changed: What|Removed |Added CC||aoliva at gcc dot gnu.org,

[Bug lto/54206] build in source dir breaks lto plugin detection

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54206 --- Comment #5 from Andi Kleen 2012-10-04 18:50:52 UTC --- This is the configure snippet glibc is using for this. Someone with better autoconf-fu than me could add it if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then AC_MSG_ERRO

[Bug target/50356] Poor if condition in h8300 config code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50356 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/54206] build in source dir breaks lto plugin detection

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54206 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug target/28896] -fstack-limit-symbol and m68k and non 68020

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28896 --- Comment #43 from Larry Baker 2012-10-04 19:14:44 UTC --- Those of you that use the uClinux elf2flt toolchain will find that __stack_start is not correctly defined. This is due to a bug in the elf2flt.ld linker script. Edit either/bot

[Bug tree-optimization/54776] [4.8 Regression] tramp3d-v4: 20% performance regression using -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54776 --- Comment #7 from Jan Hubicka 2012-10-04 19:17:46 UTC --- > > I assume you do see improvements with -O3 -fwhole-program? (it improves the > > scores in my setup, I would be curious to see how it compares to other > > numbers > > you re

[Bug tree-optimization/54776] [4.8 Regression] tramp3d-v4: 20% performance regression using -O3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54776 --- Comment #8 from Markus Trippelsdorf 2012-10-04 19:40:27 UTC --- (In reply to comment #7) > > > I assume you do see improvements with -O3 -fwhole-program? (it improves > > > the > > > scores in my setup, I would be curious to see how

[Bug middle-end/54806] [4.7 Regression] Undefined symbols: "___emutls_v.*", ... on x86_64-apple-darwin12

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54806 Dominique d'Humieres changed: What|Removed |Added Target|*-apple-darwin* |x86_64-apple-darwin12

[Bug target/50356] Poor if condition in h8300 config code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50356 --- Comment #3 from Jeffrey A. Law 2012-10-04 20:58:33 UTC --- Author: law Date: Thu Oct 4 20:58:30 2012 New Revision: 192103 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192103 Log: * PR target/50356 * config/h8300

[Bug target/50356] Poor if condition in h8300 config code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50356 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/53403] Function template friend denied access to private types of granting template class.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53403 --- Comment #3 from Paolo Carlini 2012-10-04 23:06:18 UTC --- Works in mainline. I'm adding the testcase and closing the PR.

[Bug c++/53403] Function template friend denied access to private types of granting template class.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53403 --- Comment #4 from paolo at gcc dot gnu.org 2012-10-04 23:19:52 UTC --- Author: paolo Date: Thu Oct 4 23:19:46 2012 New Revision: 192108 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192108 Log: 2012-10-04 Paolo Carlini

[Bug c++/53403] Function template friend denied access to private types of granting template class.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53403 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/52233] ICE segmentation fault with using-declaration

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52233 --- Comment #2 from Paolo Carlini 2012-10-04 23:37:19 UTC --- This works in 4.7.2 and mainline. I'm adding the testcase to mainline and closing the PR.

[Bug c/54817] New: Warning about extern declarations in C and C++ files.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54817 Bug #: 54817 Summary: Warning about extern declarations in C and C++ files. Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: e

[Bug c++/52233] ICE segmentation fault with using-declaration

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52233 --- Comment #3 from paolo at gcc dot gnu.org 2012-10-04 23:48:20 UTC --- Author: paolo Date: Thu Oct 4 23:48:16 2012 New Revision: 192109 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192109 Log: 2012-10-04 Paolo Carlini

[Bug target/54685] [SH] Improve unsigned int comparison with 0x7FFFFFFF

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54685 --- Comment #1 from Oleg Endo 2012-10-04 23:50:16 UTC --- Just for the record... I've tried adding this pattern Failed to match this instruction: (parallel [ (set (reg:SI 166 [ D.42391+-3 ]) (ge:SI (reg:SI 4 r4 [ a

[Bug c++/52233] ICE segmentation fault with using-declaration

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52233 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

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