[Bug target/70963] vec_cts/vec_ctf intrinsics produce wrong results for 64-bit floating point

2016-05-09 Thread markos at freevec dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70963 --- Comment #5 from Konstantinos Margaritis --- Ack, thanks for the heads up on VSX registers, it does print more reasonable results now.

[Bug tree-optimization/71040] New: [7 Regression] ICE: verify_gimple failed (error: invalid operand in unary operation; error: incorrect sharing of tree nodes) w/ -O3

2016-05-09 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71040 Bug ID: 71040 Summary: [7 Regression] ICE: verify_gimple failed (error: invalid operand in unary operation; error: incorrect sharing of tree nodes) w/ -O3 Product: gcc

[Bug tree-optimization/71039] New: [7 Regression] ICE: verify_ssa failed (error: definition in block 4 does not dominate use in block 5) w/ -O1 and above

2016-05-09 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71039 Bug ID: 71039 Summary: [7 Regression] ICE: verify_ssa failed (error: definition in block 4 does not dominate use in block 5) w/ -O1 and above Product: gcc Version

[Bug libstdc++/71038] New: copy_file(...) returns false on successful copy.

2016-05-09 Thread eric at efcs dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71038 Bug ID: 71038 Summary: copy_file(...) returns false on successful copy. Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: li

[Bug libstdc++/71037] New: Exceptions thrown from "filesystem::canonical(...)" should contain both paths.

2016-05-09 Thread eric at efcs dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71037 Bug ID: 71037 Summary: Exceptions thrown from "filesystem::canonical(...)" should contain both paths. Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: no

[Bug libstdc++/71036] New: create_directory(p, ...) reports a failure when 'p' is an existing directory

2016-05-09 Thread eric at efcs dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71036 Bug ID: 71036 Summary: create_directory(p, ...) reports a failure when 'p' is an existing directory Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: norm

[Bug c++/71035] GNU does not give error on declaration of non literal type in template function

2016-05-09 Thread Judy.Ward at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71035 --- Comment #2 from Judy Ward --- Yes I have a beta copy of EDG 4.11 which has relaxed constexpr and they give an error. Unfortunately some Boost code (I think inadvertently) relies on not giving a diagnostic. Yes I see your point that this is

[Bug c/71013] [7 Regression] c-common.c:12810:37: error: 'LLONG_MAX' was not declared in this scope

2016-05-09 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71013 --- Comment #4 from John David Anglin --- Created attachment 38460 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38460&action=edit Patch This fixes build failure on hppa64-hpux. Not sure its the right place or even right fix.

[Bug c++/71035] GNU does not give error on declaration of non literal type in template function

2016-05-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71035 Martin Sebor changed: What|Removed |Added Keywords||accepts-invalid Status|UNCONF

[Bug target/68945] enable libcilkrts on SPARC

2016-05-09 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68945 --- Comment #11 from Eric Botcazou --- > * In runtime/config/sparc/os-unix-sysdep.c (__cilkrts_getticks) I needed > different > 32- and 64-bit versions. I tested the result in standalone program which > just > printed the result. This looks

[Bug target/70947] regrename Go breakage on powerpc64

2016-05-09 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70947 --- Comment #1 from Alan Modra --- Author: amodra Date: Mon May 9 23:12:20 2016 New Revision: 236052 URL: https://gcc.gnu.org/viewcvs?rev=236052&root=gcc&view=rev Log: [RS6000] Stop regrename twiddling with split-stack prologue PR targ

[Bug fortran/71014] associate statement inside omp parallel do appears to disable default private attribute for inner loop indices

2016-05-09 Thread klindsay at ucar dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71014 --- Comment #9 from Keith Lindsay --- Harald, Thanks for your tips on validation/sanitizing tools. I am not sufficiently fluent in standard-ese to know what 'associated do-loops(s)" means. It doesn't help that BLOCK and ASSOCIATE appear in othe

[Bug fortran/71032] explicit interface and must not have attributes generates gfortran: internal compiler error: Abort trap: 6 (program f951)

2016-05-09 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71032 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/70963] vec_cts/vec_ctf intrinsics produce wrong results for 64-bit floating point

2016-05-09 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70963 --- Comment #4 from Bill Schmidt --- OK, there is an obvious bug in the define_expand for vsx_xvcvdpsxds_scale. If the scale factor is 0, wrong code is always generated. I'll get a patch going.

[Bug c++/71035] New: GNU does not give error on declaration of non literal type in template function

2016-05-09 Thread Judy.Ward at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71035 Bug ID: 71035 Summary: GNU does not give error on declaration of non literal type in template function Product: gcc Version: unknown Status: UNCONFIRMED Severit

[Bug target/70963] vec_cts/vec_ctf intrinsics produce wrong results for 64-bit floating point

2016-05-09 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70963 --- Comment #3 from Bill Schmidt --- Note also that your asm constraints are wrong. You need VSX registers, not Altivec registers, so you should be using the "wa" constraint instead of the "v" constraint. This is why you get some apparently wro

[Bug target/70957] testsuite/gcc.target/powerpc/vsx-elemrev-4.c fails on power7

2016-05-09 Thread seurer at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70957 --- Comment #9 from Bill Seurer --- Systems where I see it fail: granola yavin3 Systems where I do not: bns All are power7 BE systems. I didn't do anything special on any of the systems. I ran configure like this on all of them: /home/seurer

[Bug target/70963] vec_cts/vec_ctf intrinsics produce wrong results for 64-bit floating point

2016-05-09 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70963 --- Comment #2 from Bill Schmidt --- The xxswapd's are a bit of a red herring. These are part of the little-endian normalization code that are required with the funky lxvd2x and stxvd2x instructions. The problem appears to be the register assig

[Bug fortran/56226] Add support for DEC UNION and MAP extensions

2016-05-09 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226 --- Comment #30 from Steve Kargl --- On Mon, May 09, 2016 at 02:55:01PM +, fritzoreese at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226 > > --- Comment #29 from Fritz Reese --- > (In reply to Andreas Schwab from

[Bug tree-optimization/71034] abs(f) u>= 0. is always true

2016-05-09 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71034 --- Comment #2 from Marc Glisse --- (In reply to Andrew Pinski from comment #1) > I think this is the optimizations that should be done: > abs(x) < 0 -> x != x for x=NaN, abs(x) is NaN, and NaN<0 is false. So the current simplification to false

[Bug tree-optimization/71034] abs(f) u>= 0. is always true

2016-05-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71034 --- Comment #1 from Andrew Pinski --- I think this is the optimizations that should be done: abs(x) < 0 -> x != x abs(x) >= 0 -> x u== x abs(x) == 0 -> x == 0 abs(x) <= 0 -> x == 0 (since this is an ordered comparison) abs(x) u< 0 -> false abs(x)

[Bug tree-optimization/71034] New: abs(f) u>= 0. is always true

2016-05-09 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71034 Bug ID: 71034 Summary: abs(f) u>= 0. is always true Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority: P3

[Bug middle-end/70988] missing buffer overflow detection in chained strcat calls

2016-05-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70988 Martin Sebor changed: What|Removed |Added Summary|missing buffer overflow |missing buffer overflow

[Bug middle-end/70626] bogus results in 'acc parallel loop' reductions

2016-05-09 Thread cesar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70626 --- Comment #6 from cesar at gcc dot gnu.org --- Author: cesar Date: Mon May 9 20:42:47 2016 New Revision: 236049 URL: https://gcc.gnu.org/viewcvs?rev=236049&root=gcc&view=rev Log: Backport trunk r235651: 2016-04-29 Cesar Philip

[Bug fortran/71014] associate statement inside omp parallel do appears to disable default private attribute for inner loop indices

2016-05-09 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71014 --- Comment #8 from Harald Anlauf --- (In reply to Keith Lindsay from comment #6) > Harald, > > The problem does go away if I add a PRIVATE(i) clause to the OMP directive. > > However, my understanding of OpenMP in fortran is that all loop iter

[Bug c++/69363] ICE when doing a pragma simd reduction with max

2016-05-09 Thread cesar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69363 --- Comment #8 from cesar at gcc dot gnu.org --- Author: cesar Date: Mon May 9 20:23:31 2016 New Revision: 236047 URL: https://gcc.gnu.org/viewcvs?rev=236047&root=gcc&view=rev Log: Backport trunk r235290: 2016-04-20 Ilya Verbin

[Bug c/71033] Segmentation fault c + intel assembly, unable to use EBX

2016-05-09 Thread formateu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71033 Mateusz Forc changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/71027] -fsanitize=address catches out of bounds access on assumed size array only with -O0

2016-05-09 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71027 --- Comment #2 from Vittorio Zecca --- Yes, you are right, and probably in real programs the subroutine would not be optimized away. Thank you for the explanation.

[Bug c/71033] Segmentation fault c + intel assembly, unable to use EBX

2016-05-09 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71033 --- Comment #1 from Uroš Bizjak --- x86 ABI requires that %ebx is preserved across function call. So, you need to save it to stack in f.s and restore it before function returs. Or, you can use %edx instead, which can be clobbered in function.

[Bug c/71033] New: Segmentation fault c + intel assembly, unable to use EBX

2016-05-09 Thread formateu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71033 Bug ID: 71033 Summary: Segmentation fault c + intel assembly, unable to use EBX Product: gcc Version: 6.1.1 Status: UNCONFIRMED Severity: normal Prior

[Bug fortran/71014] associate statement inside omp parallel do appears to disable default private attribute for inner loop indices

2016-05-09 Thread klindsay at ucar dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71014 --- Comment #7 from Keith Lindsay --- The Linux system that I'm working on has multiple versions of gcc/gfortran installed. I've compiled and run my example program with different versions and have found the following: Versions 4.9.0, 4.9.1, 4.9

[Bug fortran/71032] New: explicit interface and must not have attributes generates gfortran: internal compiler error: Abort trap: 6 (program f951)

2016-05-09 Thread kendrick.killian at colostate dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71032 Bug ID: 71032 Summary: explicit interface and must not have attributes generates gfortran: internal compiler error: Abort trap: 6 (program f951) Product: gcc Vers

[Bug fortran/71014] associate statement inside omp parallel do appears to disable default private attribute for inner loop indices

2016-05-09 Thread klindsay at ucar dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71014 --- Comment #6 from Keith Lindsay --- Harald, The problem does go away if I add a PRIVATE(i) clause to the OMP directive. However, my understanding of OpenMP in fortran is that all loop iteration variables, even inner nested loops, in an OpenMP

[Bug c/71030] Strange segmentation fault

2016-05-09 Thread formateu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71030 Mateusz Forc changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/71031] New: [7 Regression] ICE in extract_range_from_binary_expr_1, at tree-vrp.c:2535 w/ -Os

2016-05-09 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71031 Bug ID: 71031 Summary: [7 Regression] ICE in extract_range_from_binary_expr_1, at tree-vrp.c:2535 w/ -Os Product: gcc Version: 7.0 Status: UNCONFIRMED

[Bug c/71030] Strange segmentation fault

2016-05-09 Thread formateu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71030 --- Comment #2 from Mateusz Forc --- (In reply to H.J. Lu from comment #1) > Please provide f.i. f.i is not generated using -save-temps, how am I supposed to get this file?

[Bug c/71013] [7 Regression] c-common.c:12810:37: error: 'LLONG_MAX' was not declared in this scope

2016-05-09 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71013 --- Comment #3 from dave.anglin at bell dot net --- On 2016-05-09 7:29 AM, John David Anglin wrote > LLONG_MAX is not defined in hpux11.11. It comes from fixed limits.h: > ./lib/gcc/hppa64-hp-hpux11.11/5.3.1/include-fixed/limits.h:# undef LLONG_M

[Bug c++/71029] large fold expressions compile slowly with -Wall

2016-05-09 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71029 Marc Glisse changed: What|Removed |Added Keywords||compile-time-hog Status|UNCONF

[Bug c/71030] Strange segmentation fault

2016-05-09 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71030 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/70796] [DR 1030] Initialization order with braced-init-lists still broken

2016-05-09 Thread rs2740 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70796 --- Comment #2 from TC --- It occurred to me that one issue here is whether initialization of the parameter object (of the constructor) is considered a "value computation [or] side effect associated with" an initializer-clause. If not, then the c

[Bug c/71030] New: Strange segmentation fault

2016-05-09 Thread formateu at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71030 Bug ID: 71030 Summary: Strange segmentation fault Product: gcc Version: 6.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee:

[Bug middle-end/71028] [7 regression] ICE in redirect_jump, at jump.c:1560

2016-05-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71028 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/71027] -fsanitize=address catches out of bounds access on assumed size array only with -O0

2016-05-09 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71027 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/71029] New: large fold expressions compile slowly with -Wall

2016-05-09 Thread alisdairm at me dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71029 Bug ID: 71029 Summary: large fold expressions compile slowly with -Wall Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/66146] call_once not C++11-compliant on ppc64le

2016-05-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66146 --- Comment #18 from Jonathan Wakely --- *** Bug 71025 has been marked as a duplicate of this bug. ***

[Bug libstdc++/71025] std::call_once aborts instead of propagating an exception (AIX 6.1)

2016-05-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71025 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/71014] associate statement inside omp parallel do appears to disable default private attribute for inner loop indices

2016-05-09 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71014 Harald Anlauf changed: What|Removed |Added CC||anlauf at gmx dot de --- Comment #5 from

[Bug middle-end/71028] New: [7 regression] ICE in redirect_jump, at jump.c:1560

2016-05-09 Thread vp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71028 Bug ID: 71028 Summary: [7 regression] ICE in redirect_jump, at jump.c:1560 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: major Priority: P3 Component:

[Bug lto/70955] [6/7 Regression] Wrong code generation for __builtin_ms_va_list with -flto

2016-05-09 Thread ssbssa at yahoo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70955 --- Comment #11 from Domani Hannes --- I can confirm that this patch works for windows as well.

[Bug fortran/71027] New: -fsanitize=address catches out of bounds access on assumed size array only with -O0

2016-05-09 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71027 Bug ID: 71027 Summary: -fsanitize=address catches out of bounds access on assumed size array only with -O0 Product: gcc Version: 7.0 Status: UNCONFIRMED Severit

[Bug c++/71010] error: 'begin' was not declared in this scope

2016-05-09 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71010 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug lto/70955] [6/7 Regression] Wrong code generation for __builtin_ms_va_list with -flto

2016-05-09 Thread zenith432 at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70955 --- Comment #10 from zenith432 at users dot sourceforge.net --- (In reply to vries from comment #8) > Created attachment 38453 [details] > tentative patch vries, thank you very much. I verified and looks good. Built GCC 6.1.0 with patch from re

[Bug target/70904] ICE: Max. number of generated reload insns per insn is achieved (90) with -fno-split-wide-types @ aarch64

2016-05-09 Thread jiwang at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70904 Jiong Wang changed: What|Removed |Added CC||vmakarov at redhat dot com --- Comment #2 f

[Bug tree-optimization/71026] New: Missing division optimizations

2016-05-09 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71026 Bug ID: 71026 Summary: Missing division optimizations Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug target/70894] ICE when using neon intrinsic with mabi=apcs-gnu

2016-05-09 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70894 Richard Earnshaw changed: What|Removed |Added Keywords||ice-on-invalid-code Statu

[Bug fortran/71014] associate statement inside omp parallel do appears to disable default private attribute for inner loop indices

2016-05-09 Thread klindsay at ucar dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71014 --- Comment #4 from Keith Lindsay --- Thanks for taking a look. I've attached the output from the command gfortran -v -fopenmp openmp_nested_loops.f90 -o openmp_nested_loops on two different systems where I'm seeing the problem.

[Bug fortran/71014] associate statement inside omp parallel do appears to disable default private attribute for inner loop indices

2016-05-09 Thread klindsay at ucar dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71014 --- Comment #3 from Keith Lindsay --- Created attachment 38455 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38455&action=edit output from gfortran -v

[Bug fortran/71014] associate statement inside omp parallel do appears to disable default private attribute for inner loop indices

2016-05-09 Thread klindsay at ucar dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71014 --- Comment #2 from Keith Lindsay --- Created attachment 38454 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38454&action=edit output from gfortran -v

[Bug lto/70955] [6/7 Regression] Wrong code generation for __builtin_ms_va_list with -flto

2016-05-09 Thread ssbssa at yahoo dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70955 Domani Hannes changed: What|Removed |Added CC||ssbssa at yahoo dot de --- Comment #9 fr

[Bug fortran/71014] associate statement inside omp parallel do appears to disable default private attribute for inner loop indices

2016-05-09 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71014 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug libstdc++/69699] libstdc++ ABI documentation is out of date

2016-05-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69699 --- Comment #6 from Jonathan Wakely --- There is no such macro.

[Bug fortran/56226] Add support for DEC UNION and MAP extensions

2016-05-09 Thread fritzoreese at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56226 --- Comment #29 from Fritz Reese --- (In reply to Andreas Schwab from comment #25) > FAIL: gfortran.dg/dec_union_4.f90 -O0 execution test > FAIL: gfortran.dg/dec_union_4.f90 -O1 execution test > FAIL: gfortran.dg/dec_union_4.f90 -O2 exec

[Bug libstdc++/71025] std::call_once aborts instead of propagating an exception (AIX 6.1)

2016-05-09 Thread vfried at opentext dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71025 --- Comment #1 from Vojtech Fried --- I am sorry, probably duplicate of https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66146

[Bug fortran/52162] Bogus -fcheck=bounds with realloc on assignment to unallocated LHS

2016-05-09 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52162 Dominique d'Humieres changed: What|Removed |Added CC||mrestelli at gmail dot com --- Co

[Bug fortran/70953] Reallocation on assignment does not work with debug flags

2016-05-09 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70953 Dominique d'Humieres changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug target/70957] testsuite/gcc.target/powerpc/vsx-elemrev-4.c fails on power7

2016-05-09 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70957 --- Comment #8 from Bill Schmidt --- Looks like it also did not fail in the latest gcc-testresults Power7 BE run. Going to stop looking at this unless/until it shows up again.

[Bug middle-end/71002] [6/7 Regression] -fstrict-aliasing breaks Boost's short string optimization implementation

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71002 --- Comment #8 from Richard Biener --- Note that ultimatively the error is still that is_short () accesses the wrong union member. I'll still see whether there is a bug in optimize_bit_field_compare.

[Bug fortran/60483] [4.9/5/6/7 Regression] No IMPLICIT type error with: ASSOCIATE( X => derived_type() ) [i.e. w/ structure constructor]

2016-05-09 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60483 Dominique d'Humieres changed: What|Removed |Added CC||mrestelli at gmail dot com --- Co

[Bug middle-end/71002] [6/7 Regression] -fstrict-aliasing breaks Boost's short string optimization implementation

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71002 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/70957] testsuite/gcc.target/powerpc/vsx-elemrev-4.c fails on power7

2016-05-09 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70957 Bill Schmidt changed: What|Removed |Added Status|NEW |UNCONFIRMED Ever confirmed|1

[Bug fortran/71023] Problem with associate and function returning derived type

2016-05-09 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71023 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/71025] New: std::call_once aborts instead of propagating an exception (AIX 6.1)

2016-05-09 Thread vfried at opentext dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71025 Bug ID: 71025 Summary: std::call_once aborts instead of propagating an exception (AIX 6.1) Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/71004] recursive_directory_iterator does not have a user-provided default ctor

2016-05-09 Thread eric at efcs dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71004 --- Comment #6 from Eric Fiselier --- (In reply to Jonathan Wakely from comment #4) > (In reply to Eric Fiselier from comment #1) > > recursive_directory_iterator it; > > assert(it.recursion_pending() == false); > > assert(it.recursio

[Bug c++/71024] New: Missing warning for contradictory attributes

2016-05-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71024 Bug ID: 71024 Summary: Missing warning for contradictory attributes Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug fortran/71023] New: Problem with associate and function returning derived type

2016-05-09 Thread mrestelli at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71023 Bug ID: 71023 Summary: Problem with associate and function returning derived type Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Prior

[Bug middle-end/71002] [6/7 Regression] -fstrict-aliasing breaks Boost's short string optimization implementation

2016-05-09 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71002 --- Comment #6 from rguenther at suse dot de --- On Mon, 9 May 2016, tavianator at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71002 > > --- Comment #5 from Tavian Barnes --- > > But if it is not POD then assuming it ge

[Bug rtl-optimization/71022] New: GCC prefers register moves over move immediate

2016-05-09 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71022 Bug ID: 71022 Summary: GCC prefers register moves over move immediate Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-

[Bug testsuite/71021] [libatomic testsuite] Test program compilation fail (missing -pthread flag)

2016-05-09 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71021 nsz at gcc dot gnu.org changed: What|Removed |Added CC||nsz at gcc dot gnu.org --- Comme

[Bug lto/70955] [6/7 Regression] Wrong code generation for __builtin_ms_va_list with -flto

2016-05-09 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70955 vries at gcc dot gnu.org changed: What|Removed |Added CC||vries at gcc dot gnu.org --- C

[Bug middle-end/71002] [6/7 Regression] -fstrict-aliasing breaks Boost's short string optimization implementation

2016-05-09 Thread tavianator at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71002 --- Comment #5 from Tavian Barnes --- > But if it is not POD then assuming it gets copied correctly when > init-constructing a POD union where they placed such object is > an interesting assumption... Hrm? They seem to always copy it manually w

[Bug testsuite/71021] New: [libatomic testsuite] Test program compilation fail (missing -pthread flag)

2016-05-09 Thread romain.geissler at amadeus dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71021 Bug ID: 71021 Summary: [libatomic testsuite] Test program compilation fail (missing -pthread flag) Product: gcc Version: unknown Status: UNCONFIRMED Severity: n

[Bug testsuite/70826] [7 regression] many test cases fail starting with r235442

2016-05-09 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70826 Alan Modra changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|amodra at gcc d

[Bug testsuite/70826] [7 regression] many test cases fail starting with r235442

2016-05-09 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70826 --- Comment #10 from Alan Modra --- Author: amodra Date: Mon May 9 12:35:25 2016 New Revision: 236033 URL: https://gcc.gnu.org/viewcvs?rev=236033&root=gcc&view=rev Log: [RS6000] Fragile testcase breaks with -frename-registers PR testsu

[Bug ipa/70785] LTO bootstrap with IPA PTA is broken

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70785 Richard Biener changed: What|Removed |Added CC||riad93 at mail dot ru --- Comment #6 fr

[Bug lto/71018] lto + ipa-pta causes exception with trivial boost::ptime code.

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71018 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/70985] [7 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_gimple failed

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70985 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/70985] [7 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_gimple failed

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70985 --- Comment #5 from Richard Biener --- Author: rguenth Date: Mon May 9 12:23:11 2016 New Revision: 236032 URL: https://gcc.gnu.org/viewcvs?rev=236032&root=gcc&view=rev Log: 2016-05-09 Richard Biener PR tree-optimization/70985

[Bug middle-end/71002] [6/7 Regression] -fstrict-aliasing breaks Boost's short string optimization implementation

2016-05-09 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71002 --- Comment #4 from rguenther at suse dot de --- On Mon, 9 May 2016, tavianator at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71002 > > --- Comment #3 from Tavian Barnes --- > Because their long_t is not POD. I don't

[Bug target/68945] enable libcilkrts on SPARC

2016-05-09 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68945 Rainer Orth changed: What|Removed |Added Attachment #38221|0 |1 is obsolete|

[Bug middle-end/71002] [6/7 Regression] -fstrict-aliasing breaks Boost's short string optimization implementation

2016-05-09 Thread tavianator at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71002 --- Comment #3 from Tavian Barnes --- Because their long_t is not POD. I don't know why that is though. It could be POD if they removed the default/copy constructors and assignment operator. Actually they're probably worried about custom alloc

[Bug tree-optimization/71020] [6/7 Regression] SSA corruption: Unable to coalesce ssa_names 2 and 13 which are marked as MUST COALESCE.

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71020 Richard Biener changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug libstdc++/71004] recursive_directory_iterator does not have a user-provided default ctor

2016-05-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71004 --- Comment #5 from Jonathan Wakely --- Author: redi Date: Mon May 9 11:50:01 2016 New Revision: 236028 URL: https://gcc.gnu.org/viewcvs?rev=236028&root=gcc&view=rev Log: libstdc++/71004 fix recent additions to testcase PR libstdc++/71

[Bug libstdc++/71004] recursive_directory_iterator does not have a user-provided default ctor

2016-05-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71004 --- Comment #4 from Jonathan Wakely --- (In reply to Eric Fiselier from comment #1) > recursive_directory_iterator it; > assert(it.recursion_pending() == false); > assert(it.recursion_pending() == true); N.B. This test is undefined,

[Bug tree-optimization/71020] [6/7 Regression] SSA corruption: Unable to coalesce ssa_names 2 and 13 which are marked as MUST COALESCE.

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71020 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/71013] [7 Regression] c-common.c:12810:37: error: 'LLONG_MAX' was not declared in this scope

2016-05-09 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71013 --- Comment #2 from dave.anglin at bell dot net --- On 2016-05-09, at 4:26 AM, rguenth at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71013 > > Richard Biener changed: > > What|Removed

[Bug tree-optimization/71020] New: SSA corruption: Unable to coalesce ssa_names 2 and 13 which are marked as MUST COALESCE.

2016-05-09 Thread pdewacht at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71020 Bug ID: 71020 Summary: SSA corruption: Unable to coalesce ssa_names 2 and 13 which are marked as MUST COALESCE. Product: gcc Version: 6.1.1 Status: UNCONFIRMED

[Bug lto/71018] lto + ipa-pta causes exception with trivial boost::ptime code.

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71018 --- Comment #4 from Richard Biener --- Possibly related to PR70760 or PR70785. Can't reproduce with GCC 6 branch head (so I'd say 70785), building GCC 6.1.0 right now.

[Bug libstdc++/71004] recursive_directory_iterator does not have a user-provided default ctor

2016-05-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71004 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |5.4 --- Comment #3 from Jonathan Wakel

[Bug tree-optimization/71016] [6/7 Regression] Redundant sign extension with conditional __builtin_clzl

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71016 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug tree-optimization/71016] [6/7 Regression] Redundant sign extension with conditional __builtin_clzl

2016-05-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71016 Richard Biener changed: What|Removed |Added CC||kuganv at linaro dot org --- Comment #2

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