[Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88

2012-12-07 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55597 --- Comment #15 from uros at gcc dot gnu.org 2012-12-07 08:10:44 UTC --- Author: uros Date: Fri Dec 7 08:10:37 2012 New Revision: 194292 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194292 Log: Backport from mainline

[Bug middle-end/55597] [4.8 Regression] internal compiler error: in plus_constant, at explow.c:88

2012-12-07 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55597 Uros Bizjak changed: What|Removed |Added URL||http://gcc.gnu.org/ml/gcc-p

[Bug rtl-optimization/39607] Revision 145309 caused ICE in emit_swap_insn, at reg-stack.c:827

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39607 Richard Biener changed: What|Removed |Added Target Milestone|4.5.0 |--- Summary|[4.5 Reg

[Bug libstdc++/40856] numeric_limits not specialized for __int128_t or __uint128_t

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40856 Richard Biener changed: What|Removed |Added Target Milestone|4.7.0 |--- --- Comment #17 from Richa

[Bug tree-optimization/43716] [4.6/4.7/4.8 Regression] Revision 158105 miscompiles doduc.f90

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43716 Richard Biener changed: What|Removed |Added Status|REOPENED|WAITING Target Milestone|4.6.

[Bug go/55201] [4.8 regression] libgo.so: undefined reference to `__atomic_compare_exchange_8'

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55201 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug tree-optimization/55264] [4.6/4.7/4.8 Regression] ICE: in ipa_make_edge_direct_to_target, at ipa-prop.c:2141 with -O2 -fno-early-inlining -fno-weak

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55264 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug rtl-optimization/55273] [4.8 Regression] ICE in iv_number_of_iterations, at loop-iv.c:2819

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55273 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRM

[Bug target/55276] [4.8 regression] ppc: callee-saved vector registers not preserved

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55276 Richard Biener changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|

[Bug middle-end/55555] [4.8 Regression] miscompilation at -O2 (tree-pre?)

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug target/55277] [4.8 regression] ICE in assign_by_spills, at lra-assigns.c:1217

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55277 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug lto/55284] [4.8 Regression] ICE in read_cgraph_and_symbols, at lto/lto.c:2944 (when -MMD is passed)

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55284 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/54975] [4.7/4.8 Regression] cv-qualifiers of typedef-name are ignored in lambda expression

2012-12-07 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54975 --- Comment #2 from paolo at gcc dot gnu.org 2012-12-07 09:53:14 UTC --- Author: paolo Date: Fri Dec 7 09:53:04 2012 New Revision: 194297 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194297 Log: 2012-12-07 Paolo Carlini

[Bug c++/54975] [4.7/4.8 Regression] cv-qualifiers of typedef-name are ignored in lambda expression

2012-12-07 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54975 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c/39464] [4.6/4.7/4.8 Regression] Attribute may_alias causes invalid warning

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39464 --- Comment #13 from Jakub Jelinek 2012-12-07 10:04:58 UTC --- Two of those three will always result in target_cmp != 0, because char is either signed or unsigned, so for -fsigned-char we don't warn on signed char *p = (char *) ptr; char

[Bug rtl-optimization/55273] [4.8 Regression] ICE in iv_number_of_iterations, at loop-iv.c:2819

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55273 --- Comment #4 from Richard Biener 2012-12-07 10:06:56 UTC --- Reduced testcase: extern int debug_threads; extern void sigsuspend (void); void my_waitpid (int flags, int wnohang) { while (1) { if (flags & 0x8000)

[Bug rtl-optimization/55330] [4.8 Regression] ICE: Maximum number of LRA constraint passes is achieved (15) on gfortran.dg/actual_array_constructor_1.f90

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55330 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug tree-optimization/55334] [4.8 Regression] mgrid regression (ipa-cp disables vectorization)

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55334 Richard Biener changed: What|Removed |Added Keywords||missed-optimization

[Bug middle-end/43631] var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks

2012-12-07 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43631 Igor Zamyatin changed: What|Removed |Added CC||izamyatin at gmail dot com ---

[Bug tree-optimization/55187] [4.8 regression] not able to determine number of iterations of loops with perfect nest.

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55187 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug tree-optimization/23855] loop header should also be pulled out of the inner loop too

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23855 Richard Biener changed: What|Removed |Added CC||sch...@linux-m68k.org --- Comm

[Bug rtl-optimization/55342] [4.8 Regression] [LRA,x86] Non-optimal code for simple loop with LRA

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55342 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug bootstrap/55387] [4.8 Regression] Build problem: malloc error in genautomata

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55387 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/55419] [4.7/4.8 Regression] ICE in gimplify_init_ctor_preeval, at gimplify.c:3587

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55419 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug middle-end/43631] var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks

2012-12-07 Thread stevenb.gcc at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43631 --- Comment #10 from stevenb.gcc at gmail dot com 2012-12-07 10:16:49 UTC --- On Fri, Dec 7, 2012 at 11:11 AM, izamyatin at gmail dot com wrote: > Looks like there is some garbage in BLOCK_FOR_INSN field for barrier > instruction... A BA

[Bug c++/55127] [4.8 regression] Incorrect "dependent scope" error with partial specialization of non-type parameter

2012-12-07 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55127 Paolo Carlini changed: What|Removed |Added CC||hjl.tools at gmail dot com ---

[Bug target/55433] [4.8 Regression][LRA] ICE on excessive reloads

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55433 Richard Biener changed: What|Removed |Added Target||i?86-darwin CC|

[Bug libstdc++/40856] numeric_limits not specialized for __int128_t or __uint128_t

2012-12-07 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40856 Paolo Carlini changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|

[Bug middle-end/43631] var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43631 --- Comment #11 from Jakub Jelinek 2012-12-07 10:22:05 UTC --- Yeah, BLOCK_FOR_INSN is invalid on BARRIER, reproduced with a RTL checking build now, where RTL checking fails. Looking into it.

[Bug middle-end/43631] var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks

2012-12-07 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43631 --- Comment #12 from Igor Zamyatin 2012-12-07 10:24:04 UTC --- Oh, right, in this case just more checks are needed for distance_non_agu_define_in_bb in i386.c. I'll add them. Thanks!

[Bug middle-end/55456] [4.8 Regression] 454.calculix in SPEC CPU 2006 is miscompiled

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55456 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug rtl-optimization/55458] [4.8 Regression] ICE: in assign_by_spills, at lra-assigns.c:1212 with -fPIC -m32 and simple asm volatile

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55458 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/43631] var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43631 Jakub Jelinek changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXE

[Bug lto/55466] [4.8 Regression] Revision 191466 destroyed DWARF debug info

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55466 Richard Biener changed: What|Removed |Added Priority|P3 |P1 --- Comment #8 from Richard

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/55545] [4.8 Regression] Incredibly large compile-time performance regression on IA64 compiling 253.perlbmk

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55545 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug rtl-optimization/55158] [4.8 Regression] segfault in schedule_region at -O3

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55158 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org ---

[Bug rtl-optimization/55273] [4.8 Regression] ICE in iv_number_of_iterations, at loop-iv.c:2819

2012-12-07 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55273 Ian Lance Taylor changed: What|Removed |Added CC||ian at airs dot com --- Comm

[Bug rtl-optimization/52573] [4.6/4.7/4.8 regression] regrename creates overlapping register allocations for output operands

2012-12-07 Thread aoliva at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52573 --- Comment #6 from Alexandre Oliva 2012-12-07 11:16:55 UTC --- I don't get the invalid insn in the trunk, in spite of still having both REG %d2 notes on it before rnreg. My attempts to avoid the REG_DEAD note were unfruitful (reg-stack

[Bug lto/54728] [4.8 regression] ICE in input_gimple_stmt, at gimple-streamer-in.c:254

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54728 Richard Biener changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug debug/54731] [4.8 regression] arm-elf/arm-eabisim crosses fails in make-check due to undefined LFE references: corrupt debug_line tables

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54731 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/55273] [4.8 Regression] ICE in iv_number_of_iterations, at loop-iv.c:2819

2012-12-07 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55273 --- Comment #6 from Steven Bosscher 2012-12-07 11:40:16 UTC --- (In reply to comment #5) > Douglas, can you help investigate the mmap error? > > Run "gcc -v". It will show a line executing the program cc1. Run gdb > on cc1 with the ex

[Bug target/54781] [4.8 Regression] ICE in refs_may_alias_p_1, at tree-ssa-alias.c:1124

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54781 Richard Biener changed: What|Removed |Added Status|NEW |WAITING --- Comment #4 from Ri

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

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54783 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

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

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54814 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug middle-end/54838] [4.8 Regression] ICE: in merge_latch_edges, at cfgloop.c:678 with -ftracer

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54838 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c/55613] New: Better warning for reference to struct type

2012-12-07 Thread rui.maciel at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55613 Bug #: 55613 Summary: Better warning for reference to struct type Classification: Unclassified Product: gcc Version: 4.6.3 Status: UNCONFIRMED Severity: normal Prior

[Bug middle-end/43631] var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks

2012-12-07 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43631 --- Comment #14 from Steven Bosscher 2012-12-07 11:59:15 UTC --- (In reply to comment #13) > Please hold on with that, seems BB_END is BARRIER, which is wrong. > Starting with distilling a testcase... Perhaps Alex' is right that the rea

[Bug tree-optimization/54886] [4.8 Regression] FAIL: gcc.dg/graphite/pr(42521|42771).c (internal compiler error) due to revision 192219

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54886 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|una

[Bug bootstrap/55051] [4.8 Regression] profiledbootstrap failed

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55051 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug debug/55056] [4.8 Regression] -O0 -g missing location for register double var

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55056 --- Comment #6 from Richard Biener 2012-12-07 12:06:40 UTC --- (In reply to comment #5) > (In reply to comment #3) > > -Og -g0 doesn't produce debug info, so it should fail all debugger tests. > > -Og -g should work. > > -Og -g0 is nee

[Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/43631] var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43631 Jakub Jelinek changed: What|Removed |Added Status|REOPENED|ASSIGNED AssignedTo|unas

[Bug c/55614] New: vector extensions cause movdqa to be generated for memcpy on unaligned buffer

2012-12-07 Thread soren.sandmann at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55614 Bug #: 55614 Summary: vector extensions cause movdqa to be generated for memcpy on unaligned buffer Classification: Unclassified Product: gcc Version: 4.7.2

[Bug middle-end/55555] [4.8 Regression] miscompilation at -O2 (number_of_iterations)

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 Summary|[4.8 Regre

[Bug bootstrap/55615] New: [4.8 Regression] Failed to bootstrap with --with-arch=core2 --with-cpu=atom

2012-12-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55615 Bug #: 55615 Summary: [4.8 Regression] Failed to bootstrap with --with-arch=core2 --with-cpu=atom Classification: Unclassified Product: gcc Version: 4.8.0 S

[Bug c++/53475] [4.8 Regression] Section type conflict errors in libstdc++ testsuite

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53475 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|WAITING CC|

[Bug bootstrap/55615] [4.8 Regression] Failed to bootstrap with --with-arch=core2 --with-cpu=atom

2012-12-07 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55615 Uros Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/43631] var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks

2012-12-07 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43631 Uros Bizjak changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Co

[Bug tree-optimization/55590] SRA still produces unnecessarily unaligned memory accesses

2012-12-07 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55590 --- Comment #2 from Martin Jambor 2012-12-07 12:50:46 UTC --- Author: jamborm Date: Fri Dec 7 12:50:43 2012 New Revision: 194300 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194300 Log: 2012-12-07 Martin Jambor PR

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 Richard Biener changed: What|Removed |Added Priority|P3 |P1 --- Comment #10 from Richar

[Bug tree-optimization/55104] [4.8 Regression] ice in inline_call, at ipa-inline-transform.c:269

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55104 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Depends on|

[Bug lto/55466] [4.8 Regression] Revision 191466 destroyed DWARF debug info

2012-12-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55466 --- Comment #9 from H.J. Lu 2012-12-07 13:02:12 UTC --- I am testing this patch: --- diff --git a/gcc/lto-symtab.c b/gcc/lto-symtab.c index 0b0cdac..295fd37 100644 --- a/gcc/lto-symtab.c +++ b/gcc/lto-symtab.c @@ -443,10 +443,6 @@ lt

[Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C

2012-12-07 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078 --- Comment #8 from Martin Jambor 2012-12-07 13:05:57 UTC --- Author: jamborm Date: Fri Dec 7 13:05:52 2012 New Revision: 194301 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194301 Log: 2012-12-07 Martin Jambor PR

[Bug tree-optimization/55590] SRA still produces unnecessarily unaligned memory accesses

2012-12-07 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55590 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/55078] [4.8 Regression] FAIL: g++.dg/torture/pr46154.C

2012-12-07 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55078 Martin Jambor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug rtl-optimization/55122] [4.8 Regression] ICE: maximum number of LRA constraint passes is achieved (15)

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55122 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug tree-optimization/54886] [4.8 Regression] FAIL: gcc.dg/graphite/pr(42521|42771).c (internal compiler error) due to revision 192219

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54886 --- Comment #6 from Richard Biener 2012-12-07 13:16:35 UTC --- Author: rguenth Date: Fri Dec 7 13:16:28 2012 New Revision: 194302 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194302 Log: 2012-12-07 Richard Biener P

[Bug tree-optimization/54886] [4.8 Regression] FAIL: gcc.dg/graphite/pr(42521|42771).c (internal compiler error) due to revision 192219

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54886 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/55127] [4.8 regression] Incorrect "dependent scope" error with partial specialization of non-type parameter

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55127 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Priorit

[Bug c++/55127] [4.8 regression] Incorrect "dependent scope" error with partial specialization of non-type parameter

2012-12-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55127 H.J. Lu changed: What|Removed |Added Priority|P1 |P3 --- Comment #4 from H.J. Lu 2012-

[Bug bootstrap/54926] [4.8 Regression] Bootstrap comparison failure for various files in libbacktrace

2012-12-07 Thread dave.anglin at bell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54926 --- Comment #9 from dave.anglin at bell dot net 2012-12-07 13:33:16 UTC --- On 6-Dec-12, at 1:39 PM, jakub at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54926 > > Jakub Jelinek changed: > > What

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

2012-12-07 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54814 --- Comment #2 from Georg-Johann Lay 2012-12-07 13:34:36 UTC --- rguenth at gcc dot gnu.org wrote: > spill in class 'R0_REG' Spilling is a bug in the register allocator, or am I missing something. Besides that, I am getting this mail

[Bug rtl-optimization/52573] [4.6/4.7/4.8 regression] regrename creates overlapping register allocations for output operands

2012-12-07 Thread zadeck at naturalbridge dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52573 --- Comment #7 from Kenneth Zadeck 2012-12-07 13:39:10 UTC --- alexandre, when we did the dataflow stuff, my expertise was primarily in deciding which problems could be applied to which of the passes and how and when to actually (re)sol

[Bug tree-optimization/43716] [4.6/4.7/4.8 Regression] Revision 158105 miscompiles doduc.f90

2012-12-07 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43716 --- Comment #42 from Dominique d'Humieres 2012-12-07 13:40:17 UTC --- > Re-adjust target milestone. Please somebody revisit the regression status > and fill in known-to-work/fail fields. ISTR it only fails on darwin. (1) doduc.f90 is c

[Bug rtl-optimization/55141] [4.8 Regression] wrong code with -fno-split-wide-types

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55141 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/55151] [4.8 Regression] ICE: in assign_by_spills, at lra-assigns.c:1217 with -fPIC

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55151 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug rtl-optimization/55153] [4.8 Regression] ICE: in begin_move_insn, at sched-ebb.c:205 with -fsched2-use-superblocks and __builtin_prefetch

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55153 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug rtl-optimization/55154] [4.8 Regression] ICE: in curr_insn_transform, at lra-constraints.c:2702 with custom flags

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55154 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug rtl-optimization/55158] [4.8 Regression] segfault in schedule_region at -O3

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55158 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/55198] [4.8 Regression] libquadmath/math/fmaq.c:233:7: internal compiler error

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55198 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978

2012-12-07 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404 --- Comment #21 from Dominique d'Humieres 2012-12-07 13:50:40 UTC --- (In reply to comment #18) > > Fixed? > > Note on x86_64-apple-darwin12 which uses a newer Objective C runtime. There > are > failures in... It would probably be n

[Bug c/55614] vector extensions cause movdqa to be generated for memcpy on unaligned buffer

2012-12-07 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55614 Mikael Pettersson changed: What|Removed |Added CC||mikpe at it dot uu.se --- C

[Bug rtl-optimization/55547] [4.8 Regression] Alias analysis does not handle AND addresses correctly

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55547 Richard Biener changed: What|Removed |Added Keywords||wrong-code Priority|P

[Bug tree-optimization/55616] New: bogus warning about undefined overflow after overflow check

2012-12-07 Thread fweimer at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55616 Bug #: 55616 Summary: bogus warning about undefined overflow after overflow check Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRM

[Bug c/55614] [4.6/4.7 Regression] vector extensions cause movdqa to be generated for memcpy on unaligned buffer

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55614 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/54926] [4.8 Regression] Bootstrap comparison failure for various files in libbacktrace

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54926 --- Comment #10 from Jakub Jelinek 2012-12-07 14:14:33 UTC --- Author: jakub Date: Fri Dec 7 14:14:25 2012 New Revision: 194303 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194303 Log: PR bootstrap/54926 * Makefile.

[Bug bootstrap/54926] [4.8 Regression] Bootstrap comparison failure for various files in libbacktrace

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54926 --- Comment #11 from Jakub Jelinek 2012-12-07 14:19:31 UTC --- Please post patches to gcc-patches.

[Bug tree-optimization/43716] [4.6/4.7/4.8 Regression] Revision 158105 miscompiles doduc.f90

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43716 --- Comment #43 from Richard Biener 2012-12-07 14:28:56 UTC --- (In reply to comment #42) > > Re-adjust target milestone. Please somebody revisit the regression status > > and fill in known-to-work/fail fields. ISTR it only fails on darw

[Bug c++/55127] [4.8 regression] Incorrect "dependent scope" error with partial specialization of non-type parameter

2012-12-07 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55127 Paolo Carlini changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug tree-optimization/55614] [4.6/4.7 Regression] vector extensions cause movdqa to be generated for memcpy on unaligned buffer

2012-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55614 Jakub Jelinek changed: What|Removed |Added Component|c |tree-optimization Known to

[Bug tree-optimization/55569] [4.8 Regression] ICE: in check_probability, at basic-block.h:944 with -ftree-vectorize

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55569 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug libstdc++/55594] [4.8 Regression] -Wa,-nH incorrectly added to compile line of all targets

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55594 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/55616] bogus warning about undefined overflow after overflow check

2012-12-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55616 Richard Biener changed: What|Removed |Added Keywords||diagnostic Status|U

[Bug sanitizer/55617] New: static constructors are not being instrumented correctly on darwin

2012-12-07 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55617 Bug #: 55617 Summary: static constructors are not being instrumented correctly on darwin Classification: Unclassified Product: gcc Version: 4.8.0 Status: UN

[Bug middle-end/55198] [4.8 Regression] libquadmath/math/fmaq.c:233:7: internal compiler error

2012-12-07 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55198 --- Comment #6 from John David Anglin 2012-12-07 14:47:55 UTC --- Patch is here: http://gcc.gnu.org/ml/gcc-patches/2012-12/msg00042.html

[Bug sanitizer/55617] static constructors are not being instrumented correctly on darwin

2012-12-07 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55617 --- Comment #1 from Jack Howarth 2012-12-07 14:48:57 UTC --- Created attachment 28894 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28894 assembly file for covariant3.C compiled with -fsanitize=address on x86_64-apple-darwin12 As

[Bug sanitizer/55617] static constructors are not being instrumented correctly on darwin

2012-12-07 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55617 --- Comment #2 from Jack Howarth 2012-12-07 14:50:34 UTC --- Created attachment 28895 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28895 gdb log of stepi walk from 38th breakpoint of __dyld__ZN16ImageLoaderMachO18doModInitFunctions

[Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978

2012-12-07 Thread howarth at bromo dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404 --- Comment #22 from howarth at bromo dot med.uc.edu 2012-12-07 14:53:27 UTC --- On Fri, Dec 07, 2012 at 01:50:40PM +, dominiq at lps dot ens.fr wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404 > > --- Comment #21 from Do

[Bug tree-optimization/55614] [4.6/4.7 Regression] vector extensions cause movdqa to be generated for memcpy on unaligned buffer

2012-12-07 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55614 --- Comment #4 from Martin Jambor 2012-12-07 14:56:15 UTC --- As far as I can remember, my changes in revision 186501 depended on previous work in expander and cannot be simply backported without those prerequisites (or breaking strict-ali

  1   2   >