[Bug target/65096] Illegal memory access beyond packed struct ARCH: ppc64

2015-02-18 Thread karlowatz_chris at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65096 Chris karlowatz_chris at hotmail dot com changed: What|Removed |Added CC|

[Bug regression/61538] gcc after commit 39a8c5ea produces bad code for MIPS R1x000 CPUs

2015-02-18 Thread kumba at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61538 --- Comment #24 from Joshua Kinard kumba at gentoo dot org --- This might have been inadvertently fixed by this patch: https://gcc.gnu.org/ml/gcc-patches/2014-11/msg02282.html Which is commit 0d18e650 in the master branch. Can't pin down when

[Bug ada/65098] New: ada/gnat_rm.texi:8889: warning: undefined flag: gnat_version

2015-02-18 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65098 Bug ID: 65098 Summary: ada/gnat_rm.texi:8889: warning: undefined flag: gnat_version Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: trivial

[Bug other/65097] New: Common code for mkoffload implementations

2015-02-18 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65097 Bug ID: 65097 Summary: Common code for mkoffload implementations Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: openacc, openmp Severity: minor

[Bug middle-end/65090] GCC produces instruction with bad alignment on SPARC when using -O

2015-02-18 Thread dirk.bo...@inform-ac.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65090 --- Comment #3 from Dirk Bonne dirk.bo...@inform-ac.com --- The bug is elusive --- I then hope it is really gone from later versions and not just hidden...

[Bug libgomp/65099] New: nvptx offloading: hard-coded 64-bit assumptions

2015-02-18 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65099 Bug ID: 65099 Summary: nvptx offloading: hard-coded 64-bit assumptions Product: gcc Version: 5.0 Status: UNCONFIRMED Keywords: openacc Severity: normal

[Bug regression/61538] gcc after commit 39a8c5ea produces bad code for MIPS R1x000 CPUs

2015-02-18 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61538 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/51017] [4.8/4.9/5 Regression] GCC performance regression (vs. 4.4/4.5), PRE increases register pressure too much

2015-02-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51017 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/51017] [4.8/4.9/5 Regression] GCC performance regression (vs. 4.4/4.5), PRE increases register pressure too much

2015-02-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51017 --- Comment #21 from Richard Biener rguenth at gcc dot gnu.org --- We do already inhibit creating loop-carried dependencies of some kind, but only when vectorization is enabled (because it can inhibit vectorization). But we still PRE invariant

[Bug lto/65015] LTO produces randomly ordered debug information

2015-02-18 Thread conchur at web dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65015 --- Comment #23 from conchur at web dot de --- Awesome :) Just tested it and it seems to work quite well here.

[Bug sanitizer/65081] -fsanitize=object-size fails with simple pointer arithm

2015-02-18 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65081 --- Comment #5 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Wed Feb 18 09:46:59 2015 New Revision: 220784 URL: https://gcc.gnu.org/viewcvs?rev=220784root=gccview=rev Log: PR sanitizer/65081 * ubsan.c

[Bug libstdc++/65101] cppcheck for vector.tcc: Variable '__new_finish' is reassigned a value before the old one has been used.

2015-02-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65101 --- Comment #2 from Jonathan Wakely redi at gcc dot gnu.org --- i.e. __new_finish = pointer() is used as a check-point so the catch-block knows whether an exception was thrown by _Alloc_traits::construct() or by

[Bug tree-optimization/62630] [5 regression] gcc.dg/graphite/vect-pr43423.c FAILs

2015-02-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62630 --- Comment #9 from Richard Biener rguenth at gcc dot gnu.org --- Note that as far as vectorization is concerned the issue is that the IV used to perform the memory accesses is not affine: bb 6: # graphite_IV.4_34 = PHI 0(5),

[Bug target/65103] New: [i386] GOTOFF relocation is not propagated into address expression

2015-02-18 Thread enkovich.gnu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65103 Bug ID: 65103 Summary: [i386] GOTOFF relocation is not propagated into address expression Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-02-18 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #20 from Dominik Vogt vogt at linux dot vnet.ibm.com --- runtime_MProf_Malloc() calls runtime_callers() without going through runtime.Callers(): #0 runtime_callers (skip=skip@entry=1, locbuf=locbuf@entry=0xc2094734b8,

[Bug c++/65091] decltype(~arg) fails for template functions

2015-02-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65091 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Keywords||rejects-valid

[Bug sanitizer/65081] -fsanitize=object-size fails with simple pointer arithm

2015-02-18 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65081 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/65094] An initializer_list cannot be copied with brace syntax

2015-02-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65094 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug ada/65100] New: ada/gnat-style.texi:568: warning: @itemize has text but no @item

2015-02-18 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65100 Bug ID: 65100 Summary: ada/gnat-style.texi:568: warning: @itemize has text but no @item Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: trivial

[Bug libstdc++/65101] cppcheck for vector.tcc: Variable '__new_finish' is reassigned a value before the old one has been used.

2015-02-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65101 --- Comment #1 from Jonathan Wakely redi at gcc dot gnu.org --- cppcheck is wrong. If the std::__uninitialized_move_if_noexcept_a operation throws an exception then __new_finish doesn't get a new value and is left value-initialized, which is

[Bug ada/65102] New: gnat-style.texi warning from including fdl.texi

2015-02-18 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65102 Bug ID: 65102 Summary: gnat-style.texi warning from including fdl.texi Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/65101] New: cppcheck for vector.tcc: Variable '__new_finish' is reassigned a value before the old one has been used.

2015-02-18 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65101 Bug ID: 65101 Summary: cppcheck for vector.tcc: Variable '__new_finish' is reassigned a value before the old one has been used. Product: gcc Version: 5.0 Status:

[Bug tree-optimization/62217] [4.9 Regression] DOM confuses complete unrolling which in turn causes VRP to warn

2015-02-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62217 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/62217] [4.9/5 Regression] DOM confuses complete unrolling which in turn causes VRP to warn

2015-02-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62217 --- Comment #15 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Wed Feb 18 09:48:57 2015 New Revision: 220785 URL: https://gcc.gnu.org/viewcvs?rev=220785root=gccview=rev Log: 2015-02-18 Richard Biener rguent...@suse.de

[Bug ipa/64963] [5 Regression] IPA Cloning/Splitting does not copy function section attributes resulting in kernel miscompilation

2015-02-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64963 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug debug/64935] [5 Regression] compare debug failure during building of Linux kernel

2015-02-18 Thread mkuvyrkov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935 Maxim Kuvyrkov mkuvyrkov at gcc dot gnu.org changed: What|Removed |Added Attachment #34674|0 |1

[Bug middle-end/65093] [5 Regression] 26_numerics/random/binomial_distribution/operators/values.cc times out

2015-02-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65093 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |5.0

[Bug tree-optimization/62630] [5 regression] gcc.dg/graphite/vect-pr43423.c FAILs

2015-02-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62630 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to Mircea Namolaru from comment #7) Graphite generates MAX/MIN expressions. I've modified Graphite to use the original types of n and mid in MIN and MAX, and to not

[Bug ipa/65087] [5 Regression] r220742 causes: ICE: in ipcp_verify_propagated_values, at ipa-cp.c:1057

2015-02-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65087 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Wed Feb 18 11:37:02 2015 New Revision: 220786 URL: https://gcc.gnu.org/viewcvs?rev=220786root=gccview=rev Log: PR ipa/65087 * cgraphclones.c

[Bug ada/65102] gnat-style.texi warning from including fdl.texi

2015-02-18 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65102 vries at gcc dot gnu.org changed: What|Removed |Added Severity|normal |trivial

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|REOPENED|NEW --- Comment #31

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #32 from H.J. Lu hjl.tools at gmail dot com --- _ZN18eonImageCalculatorC2Ev has an alias, _ZN18eonImageCalculatorC1Ev. It is only called once in main. _ZN18eonImageCalculatorC1Ev calls _ZmlRK10ggSpectrumS1_. But

[Bug testsuite/64983] Incomplete summary when regtesting with dejagnu 1.5.2.

2015-02-18 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64983 --- Comment #2 from howarth at bromo dot med.uc.edu --- I am not seeing identical g++.log's being created here from dejagnu 1.5.1 and 1.5.2 on x86_64-apple-darwin14 with separate runs of... make -k check

[Bug target/65064] [5 regression] FAIL: gcc.dg/torture/pr60115.c -O1 (test for excess errors)

2015-02-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65064 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/58910] std::Tuple_impl is non constexpr when using identical userdefined structs as template-args

2015-02-18 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58910 Ville Voutilainen ville.voutilainen at gmail dot com changed: What|Removed |Added CC|

[Bug rtl-optimization/65078] [5 Regression] 4.9 and 5.0 generate more spill-fill in comparison with 4.8.2

2015-02-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65078 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added Target Milestone|--- |5.0

[Bug target/65064] [5 regression] FAIL: gcc.dg/torture/pr60115.c -O1 (test for excess errors)

2015-02-18 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65064 --- Comment #17 from hjl at gcc dot gnu.org hjl at gcc dot gnu.org --- Author: hjl Date: Wed Feb 18 17:24:20 2015 New Revision: 220792 URL: https://gcc.gnu.org/viewcvs?rev=220792root=gccview=rev Log: Return false for common symbols in

[Bug debug/58123] [4.8/4.9/5 Regression] debug line not tracked for last autovariable dtor

2015-02-18 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58123 Aldy Hernandez aldyh at gcc dot gnu.org changed: What|Removed |Added CC||aldyh at gcc

[Bug ipa/65008] [5 Regression] ICE: in estimate_edge_growth, at ipa-inline.h:298 with -O2

2015-02-18 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65008 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC||mpolacek at

[Bug middle-end/65111] New: null checks on pointers created from references not optimized away

2015-02-18 Thread froydnj at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65111 Bug ID: 65111 Summary: null checks on pointers created from references not optimized away Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #33 from H.J. Lu hjl.tools at gmail dot com --- There are many calls to _ZmlRK10ggSpectrumS1_ in LTO IR. Some calls have parameters with unknown alignment. But they are ignored by IPA-CP, which applies parameter alignment from calls

[Bug go/64999] s390x libgo test failure in TestMemoryProfiler

2015-02-18 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64999 --- Comment #23 from Ian Lance Taylor ian at airs dot com --- Yes, I do mean to change saveg in mprof.goc. runtime_callers in general returns full file/line information, which is required for full correctness when using gccgo. When it devolves

[Bug c++/65110] New: Does not accept multi-argument template in member initialization

2015-02-18 Thread stanshebs at earthlink dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65110 Bug ID: 65110 Summary: Does not accept multi-argument template in member initialization Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal

[Bug c++/52595] [DR 325] commas and non-static data member initializers don't mix

2015-02-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52595 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added CC||stanshebs at

[Bug c++/65110] Does not accept multi-argument template in member initialization

2015-02-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65110 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/52231] [missed optimization/diagnostics] address-of-reference

2015-02-18 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52231 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added CC||froydnj at gcc

[Bug testsuite/64983] Incomplete summary when regtesting with dejagnu 1.5.2.

2015-02-18 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64983 --- Comment #3 from Iain Sandoe iains at gcc dot gnu.org --- running with dejaGNU 1.6 also produces the wrong output. I did a small amount of analysis - and it looks like the content of the xxx.sum.sep files is not what's expected by the

[Bug middle-end/65111] null checks on pointers created from references not optimized away

2015-02-18 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65111 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/52231] [missed optimization/diagnostics] address-of-reference

2015-02-18 Thread froydnj at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52231 --- Comment #5 from Nathan Froyd froydnj at gcc dot gnu.org --- FWIW, clang (= 3.5) understands how to optimize the original testcase in comment 0; it even issues a -Wtautological-undefined-compare warning. This also showed up in the context of

[Bug target/63892] [5 Regression] gcc.dg/sibcall-3.c fails on darwin with -m32

2015-02-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63892 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added Priority|P1 |P2

[Bug fortran/64432] [5 Regression] SYSTEM_CLOCK(COUNT_RATE=rate) wrong result for integer(4)::rate

2015-02-18 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64432 --- Comment #23 from Harald Anlauf anlauf at gmx dot de --- (In reply to Jerry DeLisle from comment #21) Created attachment 34798 [details] Full Patch This patch attempts to do it all. I have not tested the mingw/cygwin side of it. Any

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #34 from H.J. Lu hjl.tools at gmail dot com --- propagate_alignment_accross_jump_function seems wrong: if (cur.known) { if (!dest_lat-alignment.known) { dest_lat-alignment = cur; return

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #35 from Jan Hubicka hubicka at ucw dot cz --- propagate_alignment_accross_jump_function seems wrong: if (cur.known) { if (!dest_lat-alignment.known) { dest_lat-alignment = cur;

[Bug ipa/65008] [5 Regression] ICE: in estimate_edge_growth, at ipa-inline.h:298 with -O2

2015-02-18 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65008 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #39 from H.J. Lu hjl.tools at gmail dot com --- (In reply to Jan Hubicka from comment #38) Created attachment 34803 [details] ipp OK. Though I do not directly see how it can solve this wrong code issue. It doesn't work.

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #40 from Jan Hubicka hubicka at ucw dot cz --- Do you know why propagate_constants_accross_call skippes the call? Is it because it is never called on it or is it because it quits on one of the early exits? It may be a case that we

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #38 from Jan Hubicka hubicka at ucw dot cz --- OK. Though I do not directly see how it can solve this wrong code issue.

[Bug rtl-optimization/63491] Ice in LRA with simple vector test case on power

2015-02-18 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63491 --- Comment #6 from Peter Bergner bergner at gcc dot gnu.org --- (In reply to Vladimir Makarov from comment #5) Sorry, I can not reproduce the bug on the today trunk. Probably it was fixed by numerous changes in LRA since Oct. This still

[Bug c++/52231] [missed optimization/diagnostics] address-of-reference

2015-02-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52231 --- Comment #6 from Jonathan Wakely redi at gcc dot gnu.org --- (In reply to Nathan Froyd from comment #5) This also showed up in the context of trying to hint to the compiler that placement new didn't need null checks: That's only become true

[Bug debug/58123] [4.8/4.9/5 Regression] debug line not tracked for last autovariable dtor

2015-02-18 Thread jan.kratochvil at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58123 --- Comment #8 from Jan Kratochvil jan.kratochvil at redhat dot com --- (In reply to Aldy Hernandez from comment #7) Putting this aside for a second, my question is, do we really want a debugging experience where we jump from back from the end

[Bug fortran/64432] [5 Regression] SYSTEM_CLOCK(COUNT_RATE=rate) wrong result for integer(4)::rate

2015-02-18 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64432 --- Comment #22 from Harald Anlauf anlauf at gmx dot de --- (In reply to Jerry DeLisle from comment #21) Created attachment 34798 [details] Full Patch This patch attempts to do it all. I have not tested the mingw/cygwin side of it. Any

[Bug testsuite/64983] Incomplete summary when regtesting with dejagnu 1.5.2.

2015-02-18 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64983 --- Comment #5 from Iain Sandoe iains at gcc dot gnu.org --- (In reply to howarth from comment #4) FYI, I posted this to http://lists.gnu.org/archive/html/bug-dejagnu/2015-02/msg1.html and emailed Ben Elliston the g++.log files generated

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #37 from H.J. Lu hjl.tools at gmail dot com --- (In reply to Jan Hubicka from comment #36) Hi, I do not really see the reason for wrong code, but the merging logic seems weird for me. There is no merging done when we get two

[Bug testsuite/65107] FAIL: gfortran.dg/eof_4.f90, runtime error: File 'test.dat' already exists

2015-02-18 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65107 --- Comment #3 from vries at gcc dot gnu.org --- Author: vries Date: Wed Feb 18 20:07:48 2015 New Revision: 220794 URL: https://gcc.gnu.org/viewcvs?rev=220794root=gccview=rev Log: Add missing cleanup in gfortran.dg/read_eof_8.f90 2015-02-18

[Bug testsuite/64983] Incomplete summary when regtesting with dejagnu 1.5.2.

2015-02-18 Thread howarth at bromo dot med.uc.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64983 --- Comment #4 from howarth at bromo dot med.uc.edu --- FYI, I posted this to http://lists.gnu.org/archive/html/bug-dejagnu/2015-02/msg1.html and emailed Ben Elliston the g++.log files generated under dejagnu 1.5.1 and 1.5.2.

[Bug target/63891] [5 regression] Failure of darwin-weakimport-3.c

2015-02-18 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63891 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added Keywords|wrong-code |

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #36 from Jan Hubicka hubicka at ucw dot cz --- Hi, I do not really see the reason for wrong code, but the merging logic seems weird for me. There is no merging done when we get two different alignments and also we seem to immediately

[Bug sanitizer/65112] New: [5 Regression] -fsanitized=thread Fortran program crashes at startup

2015-02-18 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65112 Bug ID: 65112 Summary: [5 Regression] -fsanitized=thread Fortran program crashes at startup Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/64432] [5 Regression] SYSTEM_CLOCK(COUNT_RATE=rate) wrong result for integer(4)::rate

2015-02-18 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64432 --- Comment #24 from Jerry DeLisle jvdelisle at gcc dot gnu.org --- (In reply to Harald Anlauf from comment #22) count_rate(8),count_max(1) =0 127 OK, but the last line looks strange: lacking documentation, I'd expect

[Bug debug/58123] [4.8/4.9/5 Regression] debug line not tracked for last autovariable dtor

2015-02-18 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58123 Aldy Hernandez aldyh at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #41 from Martin Jambor jamborm at gcc dot gnu.org --- (In reply to H.J. Lu from comment #24) IPA-CP missed _ZN18eonImageCalculatorC1Ev which calls _ZmlRK10ggSpectrumS1_ with 8-byte aligned rPrimary. If I am not mistaken and this

[Bug c++/52231] [missed optimization/diagnostics] address-of-reference

2015-02-18 Thread froydnj at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52231 --- Comment #7 from Nathan Froyd froydnj at gcc dot gnu.org --- (In reply to Jonathan Wakely from comment #6) (In reply to Nathan Froyd from comment #5) This also showed up in the context of trying to hint to the compiler that placement new

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #42 from H.J. Lu hjl.tools at gmail dot com --- (In reply to Martin Jambor from comment #41) (In reply to H.J. Lu from comment #24) IPA-CP missed _ZN18eonImageCalculatorC1Ev which calls _ZmlRK10ggSpectrumS1_ with 8-byte

[Bug gcov-profile/64634] [4.8/4.9 Regression] gcov reports catch(...) as not executed

2015-02-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64634 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Known to work||5.0

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #43 from Martin Jambor jamborm at gcc dot gnu.org --- (In reply to H.J. Lu from comment #42) Does it skip a jump func when its argument alignment is unknown? No, I don't think it does. Cur is initialized to unknown alignment and

[Bug gcov-profile/64634] [4.8/4.9/5 Regression] gcov reports catch(...) as not executed

2015-02-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64634 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Wed Feb 18 22:02:43 2015 New Revision: 220801 URL: https://gcc.gnu.org/viewcvs?rev=220801root=gccview=rev Log: PR gcov-profile/64634 * tree-eh.c

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #45 from H.J. Lu hjl.tools at gmail dot com --- (In reply to Martin Jambor from comment #43) I really find it very suspicious that even the jump-function printing code, which is a an iteration over edges as simple as they get, does

[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

2015-02-18 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028 --- Comment #44 from H.J. Lu hjl.tools at gmail dot com --- Created attachment 34804 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34804action=edit Dumps from -fdump-ipa-cp-details -fdump-tree-release_ssa

[Bug fortran/63371] kind() with function name (not call) as argument

2015-02-18 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63371 --- Comment #2 from Tobias Burnus burnus at gcc dot gnu.org --- See also https://groups.google.com/forum/#!topic/comp.lang.fortran/N3B4ge5XQ40 - and in particular Richard Main's comments therein.

[Bug fortran/63371] kind() with function name (not call) as argument

2015-02-18 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63371 --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org --- See also PR 63363, which causes this code to be reject now.

[Bug web/65115] New: default init_priority attribute

2015-02-18 Thread nyh at math dot technion.ac.il
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65115 Bug ID: 65115 Summary: default init_priority attribute Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: web

[Bug gcov-profile/64634] [4.8/4.9/5 Regression] gcov reports catch(...) as not executed

2015-02-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64634 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug middle-end/64491] [5 Regression] incorrect warning: loop exit may only be reached after undefined behavior

2015-02-18 Thread ams at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64491 --- Comment #8 from Andrew Stubbs ams at gcc dot gnu.org --- Just silencing the warning may not be enough. The compiler may optimize away loop exit conditions based on this analysis. The warning mirrors the logic rather than shares it (due to the

[Bug middle-end/64491] [5 Regression] incorrect warning: loop exit may only be reached after undefined behavior

2015-02-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64491 --- Comment #9 from Jakub Jelinek jakub at gcc dot gnu.org --- (In reply to Andrew Stubbs from comment #8) Just silencing the warning may not be enough. The compiler may optimize away loop exit conditions based on this analysis. The warning

[Bug tree-optimization/62630] [5 regression] gcc.dg/graphite/vect-pr43423.c FAILs

2015-02-18 Thread mircea.namolaru at inria dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62630 --- Comment #10 from Mircea Namolaru mircea.namolaru at inria dot fr --- On my Intel x86-64 platform changed in graphite-isl-ast-to-gimple.c: - static int graphite_expression_type_precision = 128 = max_mode_int_precision ? -

[Bug libstdc++/65092] Container adaptors missing allocator-extended constructors

2015-02-18 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65092 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug tree-optimization/65063] [4.8/4.9/5 Regression] gcc.dg/vect/vect-double-reduc-6.c FAILs with -O3 -fno-tree-loop-ivcanon -fno-tree-vectorize

2015-02-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65063 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Wed Feb 18 13:08:58 2015 New Revision: 220788 URL: https://gcc.gnu.org/viewcvs?rev=220788root=gccview=rev Log: 2015-02-18 Richard Biener rguent...@suse.de

[Bug fortran/56852] [4.8/4.9/5 Regression] ICE on invalid: Bad array reference for an undeclared loop variable

2015-02-18 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56852 --- Comment #6 from Dominique d'Humieres dominiq at lps dot ens.fr --- There is a simple fix, may be too big hammer: ... The patch in comment 3 fixes the ICE, bur breaks many tests (700+) for error: FAIL: gfortran.dg/abstract_type_3.f03 -O

[Bug target/65105] [i386] XMM registers are not used for 64bit computations on 32bit target

2015-02-18 Thread enkovich.gnu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65105 --- Comment #2 from Ilya Enkovich enkovich.gnu at gmail dot com --- For this test I see 'plus' and 'minus' ops have DI mode until RA and get GPR pairs: (insn 12 35 13 2 (parallel [ (set (reg:DI 0 ax [orig:98 D.1945 ] [98])

[Bug testsuite/65107] New: FAIL: gfortran.dg/eof_4.f90, runtime error: File 'test.dat' already exists

2015-02-18 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65107 Bug ID: 65107 Summary: FAIL: gfortran.dg/eof_4.f90, runtime error: File 'test.dat' already exists Product: gcc Version: 5.0 Status: UNCONFIRMED Severity:

[Bug ada/65104] gnat_rm.texi 'next/prev in menu and sectioning difffer' warnings

2015-02-18 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65104 vries at gcc dot gnu.org changed: What|Removed |Added Severity|normal |trivial

[Bug ada/65098] ada/gnat_rm.texi:8889: warning: undefined flag: gnat_version

2015-02-18 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65098 --- Comment #1 from vries at gcc dot gnu.org --- This would fix it: ... diff --git a/gcc/ada/gnat_rm.texi b/gcc/ada/gnat_rm.texi index 04f3d0b..1fd0534 100644 --- a/gcc/ada/gnat_rm.texi +++ b/gcc/ada/gnat_rm.texi @@ -8886,7 +8886,7 @@ attribute.

[Bug target/65105] [i386] XMM registers are not used for 64bit computations on 32bit target

2015-02-18 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65105 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug tree-optimization/65063] [4.8/4.9 Regression] gcc.dg/vect/vect-double-reduc-6.c FAILs with -O3 -fno-tree-loop-ivcanon -fno-tree-vectorize

2015-02-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65063 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||5.0

[Bug ipa/65087] [5 Regression] r220742 causes: ICE: in ipcp_verify_propagated_values, at ipa-cp.c:1057

2015-02-18 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65087 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|NEW

[Bug c++/65108] New: Missing DWARF info for static const class members

2015-02-18 Thread wingo at igalia dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65108 Bug ID: 65108 Summary: Missing DWARF info for static const class members Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/65106] C99 intialization of struct with const member through a non-const pointer

2015-02-18 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65106 --- Comment #1 from joseph at codesourcery dot com joseph at codesourcery dot com --- See the definition of modifiable lvalue (6.3.2.1#1): ... if it is a structure or union, does not have any member (including, recursively, any member or

[Bug testsuite/65107] FAIL: gfortran.dg/eof_4.f90, runtime error: File 'test.dat' already exists

2015-02-18 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65107 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug debug/64935] [5 Regression] compare debug failure during building of Linux kernel

2015-02-18 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64935 --- Comment #17 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to Maxim Kuvyrkov from comment #16) Created attachment 34799 [details] Patch v2 I'm happy with this version of the patch and will post it for review after

[Bug c++/65108] Missing DWARF info for static const class members

2015-02-18 Thread wingo at igalia dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65108 --- Comment #1 from Andy Wingo wingo at igalia dot com --- I mentioned this bug to Dodji Seketeli who said that this was probably an instance of early constant folding causing Foo::one to appear unused. On Dodji's suggestion I recompiled with

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