[Bug libstdc++/79522] New: std::regex_match always returns false

2017-02-15 Thread jmichae3 at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79522 Bug ID: 79522 Summary: std::regex_match always returns false Product: gcc Version: 6.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug libstdc++/79522] std::regex_match always returns false

2017-02-15 Thread jmichae3 at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79522 --- Comment #1 from Jim Michaels --- Tue 02/14/2017 23:45:45.01 L:\projects\find\1.0\win>g++ -static -lstdc++ -std=c++11 -o ut.exe unit-test-std-match.cpp Wed 02/15/2017 0:01:55.04 L:\projects\find\1.0\win>ut 0 0 here is updated test. I wond

[Bug fortran/79230] [7 Regression] [OOP] Run time error: double free or corruption

2017-02-15 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79230 vehre at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|--

[Bug fortran/79523] New: valgrind error for gcc/testsuite/gfortran.dg/dtio_13.f90

2017-02-15 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79523 Bug ID: 79523 Summary: valgrind error for gcc/testsuite/gfortran.dg/dtio_13.f90 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug fortran/78672] Gfortran test suite failures with a sanitized compiler

2017-02-15 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78672 Bug 78672 depends on bug 78958, which changed state. Bug 78958 Summary: Unallocated memory access after SOURCE-ALLOCATEing unlimited polymorphic object https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78958 What|Removed

[Bug fortran/78958] Unallocated memory access after SOURCE-ALLOCATEing unlimited polymorphic object

2017-02-15 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78958 vehre at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|--

[Bug fortran/79344] [7 Regression] segmentation faults and run-time errors

2017-02-15 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79344 vehre at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|--

[Bug fortran/79524] New: valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90

2017-02-15 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79524 Bug ID: 79524 Summary: valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/79524] valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90

2017-02-15 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79524 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/79524] [7 Regression] valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90

2017-02-15 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79524 Dominique d'Humieres changed: What|Removed |Added Summary|valgrind error for |[7 Regression] valgrind

[Bug libstdc++/79522] std::regex_match always returns false

2017-02-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79522 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/79524] [7 Regression] valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90

2017-02-15 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79524 --- Comment #3 from David Binderman --- > Note that the test expects the -fimplicit-none option. Do you > see the valgrind error with this option? No I didn't. $ /home/dcb/gcc/results.245439/bin/gfortran -c -fimplicit-none gfortran.dg/fimplici

[Bug libstdc++/78723] [variant] P0393r3: "Making variant greater equal again" is unimplemented

2017-02-15 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78723 --- Comment #4 from Tim Shen --- Author: timshen Date: Wed Feb 15 09:01:06 2017 New Revision: 245475 URL: https://gcc.gnu.org/viewcvs?rev=245475&root=gcc&view=rev Log: PR libstdc++/78723 * include/std/variant (operator<(), operat

[Bug libstdc++/78723] [variant] P0393r3: "Making variant greater equal again" is unimplemented

2017-02-15 Thread timshen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78723 Tim Shen changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/79514] [5/6/7 Regression] ICE in curr_insn_transform, at lra-constraints.c:3773

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79514 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code Status|UNCO

[Bug c/79515] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in do_warn_double_promotion, at c-family/c-warn.c:1867

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79515 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/79516] ICE: unspellable token PRAGMA_EOL

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79516 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug ada/79421] gnat.dg/trampoline3.adb fails on s390x

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79421 --- Comment #6 from Dominik Vogt --- (In reply to Dominik Vogt from comment #5) > Patch available here: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79421 Wrong link. Patch is here: https://gcc.gnu.org/ml/gcc-patches/2017-02/msg00692.html

[Bug c++/79525] New: [c++1y] ICE with auto as function parameter

2017-02-15 Thread reichelt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79525 Bug ID: 79525 Summary: [c++1y] ICE with auto as function parameter Product: gcc Version: 7.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code Severity: normal

[Bug c++/79519] [5/6/7 Regression] ICE deleting template friend function

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79519 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79241] error wen compiling -Os, OK with another optimizations

2017-02-15 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79241 --- Comment #6 from Andreas Krebbel --- Author: krebbel Date: Wed Feb 15 09:27:57 2017 New Revision: 245476 URL: https://gcc.gnu.org/viewcvs?rev=245476&root=gcc&view=rev Log: PR target/79241: S/390: define TARGET_CUSTOM_FUNCTION_DESCRIPTORS. gc

[Bug ada/79421] gnat.dg/trampoline3.adb fails on s390x

2017-02-15 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79421 --- Comment #7 from Andreas Krebbel --- Author: krebbel Date: Wed Feb 15 09:27:57 2017 New Revision: 245476 URL: https://gcc.gnu.org/viewcvs?rev=245476&root=gcc&view=rev Log: PR target/79241: S/390: define TARGET_CUSTOM_FUNCTION_DESCRIPTORS. gc

[Bug c/79515] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in do_warn_double_promotion, at c-family/c-warn.c:1867

2017-02-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79515 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug fortran/79523] [7 Regression] valgrind error for gcc/testsuite/gfortran.dg/dtio_13.f90

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79523 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/79524] [5/6/7 Regression] valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79524 Martin Liška changed: What|Removed |Added CC||kargl at gcc dot gnu.org,

[Bug c++/79512] [6/7 Regression] ICE: Segfault in gimple_build_call_1, at gimple.c:218

2017-02-15 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79512 --- Comment #2 from Tom de Vries --- Created attachment 40743 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40743&action=edit Demonstrator patch. Uses flag_openmp_simd in DEF_GOMP_BUILTIN This patch roughly restores the situation from bef

[Bug c++/79525] [c++1y] ICE with auto as function parameter

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79525 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/68749] FAIL: gcc.dg/ifcvt-4.c scan-rtl-dump ce1 "2 true changes made"

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68749 Dominik Vogt changed: What|Removed |Added CC||vogt at linux dot vnet.ibm.com --- Commen

[Bug ada/79421] gnat.dg/trampoline3.adb fails on s390x

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79421 Dominik Vogt changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/79526] New: loop-9.c fails on s390 + s390x

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79526 Bug ID: 79526 Summary: loop-9.c fails on s390 + s390x Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Ass

[Bug tree-optimization/79527] New: non-call-exceptions optimize attribute not propagated during inlining

2017-02-15 Thread stefan at reservoir dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79527 Bug ID: 79527 Summary: non-call-exceptions optimize attribute not propagated during inlining Product: gcc Version: 5.4.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/79527] non-call-exceptions optimize attribute not propagated during inlining

2017-02-15 Thread stefan at reservoir dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79527 --- Comment #1 from Stefan M Freudenberger --- Created attachment 40745 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40745&action=edit Output of -fdump-tree-einline-eh with -fnon-call-exceptions command line flag

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #55 from Dominik Vogt --- (In reply to Dominik Vogt from comment #53) > no fails with -m31; with -m64 null-deref-1.c fails with c and > c++, and memcmp-1.c with c++ only. memcmp-1.c is not reproducible.

[Bug tree-optimization/79527] non-call-exceptions optimize attribute not propagated during inlining

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79527 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/77468] [7 Regression] C-ray regression on Aarch64

2017-02-15 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77468 --- Comment #26 from PeteVine --- OK, maybe this SoC is kinky, I give up: http://openbenchmarking.org/result/1702154-RI-CRAYFAST326

[Bug c/79478] possible gimple error with gcc.dg/gimplefe-16.c

2017-02-15 Thread prathamesh3492 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79478 prathamesh3492 at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Reso

[Bug rtl-optimization/68749] FAIL: gcc.dg/ifcvt-4.c scan-rtl-dump ce1 "2 true changes made"

2017-02-15 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68749 --- Comment #13 from James Greenhalgh --- (In reply to Dominik Vogt from comment #12) > This also fails on s390x with -m31 and s390. I'd just add those targets to the dg-skip-if if they don't have support for conditional select instructions. I

[Bug target/77468] [7 Regression] C-ray regression on Aarch64

2017-02-15 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77468 --- Comment #27 from James Greenhalgh --- (In reply to PeteVine from comment #25) > The original issue never mentioned -Ofast or -ffast-math and I see no > difference at -Ofast, indeed: > > http://openbenchmarking.org/result/1702153-RI-CRAYFAST4

[Bug rtl-optimization/68749] FAIL: gcc.dg/ifcvt-4.c scan-rtl-dump ce1 "2 true changes made"

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68749 --- Comment #14 from Dominik Vogt --- Thanks. Patch is here: https://gcc.gnu.org/ml/gcc-patches/2017-02/msg00975.html With that, the test is fine on s390 and s390x.

[Bug target/79514] [5/6/7 Regression] ICE in curr_insn_transform, at lra-constraints.c:3773

2017-02-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79514 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug c++/79512] [6/7 Regression] ICE: Segfault in gimple_build_call_1, at gimple.c:218

2017-02-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79512 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|7.0

[Bug c/79518] __builtin_assume_aligned should mark argument as aligned

2017-02-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79518 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/79519] [5/6/7 Regression] ICE deleting template friend function

2017-02-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79519 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug fortran/79523] [7 Regression] valgrind error for gcc/testsuite/gfortran.dg/dtio_13.f90

2017-02-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79523 Richard Biener changed: What|Removed |Added Priority|P3 |P4

[Bug fortran/79524] [5/6/7 Regression] valgrind error for gcc/testsuite/gfortran.dg/fimplicit_none_2.f90

2017-02-15 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79524 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug target/77468] [7 Regression] C-ray regression on Aarch64

2017-02-15 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77468 --- Comment #28 from PeteVine --- Lesson learnt, thanks! If you look at the last -Ofast result (or 1702153-RI-CRAYFAST467), the suspect difference is there (the compiler had been rebuilt from scratch with all the patches), and I even managed to

[Bug target/79487] Invalid _Decimal32 comparison on s390x

2017-02-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79487 --- Comment #25 from Jakub Jelinek --- Author: jakub Date: Wed Feb 15 12:19:53 2017 New Revision: 245477 URL: https://gcc.gnu.org/viewcvs?rev=245477&root=gcc&view=rev Log: PR target/79487 * real.c (real_from_integer): Call real_c

[Bug testsuite/79273] FAIL: c-c++-common/Wduplicated-branches-13.c -std=gnu++98 (test for excess errors)

2017-02-15 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79273 --- Comment #4 from Thomas Preud'homme --- (In reply to Martin Sebor from comment #2) > I can't reproduce these failures with an hppa2.0w-hp-hpux11.11 > cross-compiler and I don't see them in the most recent test results for the > target (https:/

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #56 from Dominik Vogt --- null-deref-1.c fails because the test expects this message in source line 10 but gets it for line 11: #0 0x1000853 in NullDeref .../c-c++-common/asan/null-deref-1.c:11

[Bug c/79528] New: DFP double rounding bug

2017-02-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79528 Bug ID: 79528 Summary: DFP double rounding bug Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unass

[Bug c/79528] DFP double rounding bug

2017-02-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79528 Jakub Jelinek changed: What|Removed |Added CC||dje at gcc dot gnu.org,

[Bug c++/77369] incorrect noexcept specification deduction

2017-02-15 Thread m...@daniel-boehmer.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77369 Daniel Böhmer changed: What|Removed |Added CC||m...@daniel-boehmer.net --- Comment #2 f

[Bug tree-optimization/79529] New: [7 Regression] ICE in is_maybe_undefined (tree-ssa-loop-unswitch.c:162)

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79529 Bug ID: 79529 Summary: [7 Regression] ICE in is_maybe_undefined (tree-ssa-loop-unswitch.c:162) Product: gcc Version: unknown Status: UNCONFIRMED Keywords: ice-o

[Regression] Wrong code generation with __restrict__ and inline asm since version 6

2017-02-15 Thread Katsunori Kumatani
Hello, I've posted on the mailing list because I could not get an account on Bugzilla created, as it was disabled, and contacting the overseer as instructed didn't quite work out: it's been two weeks already and no response. Anyway, this is a regression bug leading to wrong code generation with __

[Bug tree-optimization/79529] [7 Regression] ICE in is_maybe_undefined (tree-ssa-loop-unswitch.c:162)

2017-02-15 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79529 --- Comment #1 from Aldy Hernandez --- Looks reasonable, thanks. I would probably check for def == NULL too, just in case: if (!def || gimple_nop_p (def)) return true; ...since I see that replace_ssa_name can set it to NULL: /* Now tha

[Bug tree-optimization/79529] [7 Regression] ICE in is_maybe_undefined (tree-ssa-loop-unswitch.c:162)

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79529 --- Comment #2 from Martin Liška --- (In reply to Aldy Hernandez from comment #1) > Looks reasonable, thanks. > > I would probably check for def == NULL too, just in case: > > if (!def || gimple_nop_p (def)) > return true; > > ...since I see

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #57 from Dominik Vogt --- libsanitizer miscalculates the Pcs in the backtrace: #0 0x1000839 in NullDeref #1 0x10006c1 in main #2 0x3fff6e23069 in __libc_start_main #3 0x100073d These are all odd addresses, pointing t

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread fw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #58 from Florian Weimer --- (In reply to Dominik Vogt from comment #57) > libsanitizer miscalculates the Pcs in the backtrace: > > #0 0x1000839 in NullDeref > #1 0x10006c1 in main > #2 0x3fff6e23069 in __libc_start_main >

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread uweigand at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #59 from Ulrich Weigand --- (In reply to Dominik Vogt from comment #57) > libsanitizer miscalculates the Pcs in the backtrace: > > #0 0x1000839 in NullDeref > #1 0x10006c1 in main > #2 0x3fff6e23069 in __libc_start_main >

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread uweigand at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #60 from Ulrich Weigand --- ... well, as Florian said as well :-)

[Bug libstdc++/59170] pretty printers: end iterator invalid pointer

2017-02-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59170 --- Comment #18 from Jonathan Wakely --- Author: redi Date: Wed Feb 15 13:38:48 2017 New Revision: 245481 URL: https://gcc.gnu.org/viewcvs?rev=245481&root=gcc&view=rev Log: PR59170 make pretty printers check for singular iterators Backport from

[Bug libstdc++/59161] GDB pretty printers: iterator->reference not printed

2017-02-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59161 --- Comment #13 from Jonathan Wakely --- Author: redi Date: Wed Feb 15 13:38:42 2017 New Revision: 245480 URL: https://gcc.gnu.org/viewcvs?rev=245480&root=gcc&view=rev Log: PR59161 make pretty printers always return strings Backport from mainli

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #61 from Jakub Jelinek --- (In reply to Florian Weimer from comment #58) > (In reply to Dominik Vogt from comment #57) > > libsanitizer miscalculates the Pcs in the backtrace: > > > > #0 0x1000839 in NullDeref > > #1 0x10006c

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #62 from Dominik Vogt --- (In reply to Jakub Jelinek from comment #61) > It is true that libasan calls just _Unwind_GetIP rather than > _Unwind_GetIPInfo, > but I don't see where there is that subtraction of 1, so it shouldn't matter;

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #63 from Jakub Jelinek --- (In reply to Jakub Jelinek from comment #61) > It is true that libasan calls just _Unwind_GetIP rather than > _Unwind_GetIPInfo, > but I don't see where there is that subtraction of 1, so it shouldn't matter

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #64 from Jakub Jelinek --- Perhaps the easiest hack would be for sanitizer_common/sanitizer_unwind_linux_libcdep.cc (Unwind_GetIP) call _Unwind_GetIPInfo instead of _Unwind_GetIP (perhaps just on SANITIZER_LINUX or wherever it is avai

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #65 from Dominik Vogt --- That patch does not compile, and fixing the compiler error (context -> ctx) doesn't help either. > but I also can't reproduce the nullptr-1.c failure myself An example command line is $ .../gcc/build-fixe

[Bug c++/79512] [6/7 Regression] ICE: Segfault in gimple_build_call_1, at gimple.c:218

2017-02-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79512 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c/79530] New: GCC segfault when calling weakref+alias functions within __transaction_atomic block

2017-02-15 Thread tdz at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79530 Bug ID: 79530 Summary: GCC segfault when calling weakref+alias functions within __transaction_atomic block Product: gcc Version: 6.3.1 Status: UNCONFIRMED Keywo

[Bug c/79530] GCC segfault when calling weakref+alias functions within __transaction_atomic block

2017-02-15 Thread tdz at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79530 --- Comment #1 from tdz at users dot sourceforge.net --- Full gcc output with -v -save-temps: cc -Wall -std=c11 -fgnu-tm -v -save-temps -c -o main.o main.c Using built-in specs. COLLECT_GCC=/usr/bin/cc Target: x86_64-redhat-linux Configured wit

[Bug c/79530] GCC segfault when calling weakref+alias functions within __transaction_atomic block

2017-02-15 Thread tdz at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79530 --- Comment #2 from tdz at users dot sourceforge.net --- Created attachment 40749 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40749&action=edit main.i from gcc -save-temps

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #66 from Dominik Vogt --- Compiled from scratch to make sure it's not a build dependency problem, but the tests still fail because of the odd backtrace addresses. Can I provide some information from single stepping in Gdb?

[Bug c/79530] GCC segfault when calling weakref+alias functions within __transaction_atomic block

2017-02-15 Thread tdz at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79530 --- Comment #3 from tdz at users dot sourceforge.net --- Created attachment 40750 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40750&action=edit main.s from gcc -save-temps

[Bug tree-optimization/79489] Strange static branch prediction for n != 0

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79489 --- Comment #4 from Martin Liška --- Created attachment 40746 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40746&action=edit Patch for nonzero on non-boolean types With the patch, I get following numbers for CPU2006 SPEC: HEURISTICS

[Bug c/79530] GCC segfault when calling weakref+alias functions within __transaction_atomic block

2017-02-15 Thread tdz at users dot sourceforge.net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79530 --- Comment #4 from tdz at users dot sourceforge.net --- Created attachment 40751 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40751&action=edit Preprocessed source code

[Bug target/79282] [7 Regresion] FAIL: gcc.target/arm/neon-for-64bits-1.c scan-assembler-times vshr 0

2017-02-15 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79282 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution

[Bug c++/79531] New: bad location when trying to define undeclared method

2017-02-15 Thread tromey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79531 Bug ID: 79531 Summary: bad location when trying to define undeclared method Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug c/79530] GCC segfault when calling weakref+alias functions within __transaction_atomic block

2017-02-15 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79530 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/79521] [7 Regression] Bootstrap failure on i686-linux starting with r245436

2017-02-15 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79521 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com Assigne

[Bug rtl-optimization/79532] New: [7 regression] ICE in ira_init_register_move_cost, at ira.c:1580

2017-02-15 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79532 Bug ID: 79532 Summary: [7 regression] ICE in ira_init_register_move_cost, at ira.c:1580 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug rtl-optimization/79532] [7 regression] ICE in ira_init_register_move_cost, at ira.c:1580

2017-02-15 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79532 Rainer Orth changed: What|Removed |Added Target Milestone|--- |7.0

[Bug rtl-optimization/79532] [7 regression] ICE in ira_init_register_move_cost, at ira.c:1580

2017-02-15 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79532 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/79521] [7 Regression] Bootstrap failure on i686-linux starting with r245436

2017-02-15 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79521 Jeffrey A. Law changed: What|Removed |Added CC||ro at gcc dot gnu.org --- Comment #3 fr

[Bug middle-end/79521] [7 Regression] Bootstrap failure on i686-linux starting with r245436

2017-02-15 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79521 --- Comment #4 from Jeffrey A. Law --- I'm testing a potential fix.

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #67 from Jakub Jelinek --- This seems to fix the testcase with -march=zEC12 for me. The problem is that while we carefully compute it, other code than "cleverly" overwrites it back to the pc it got from the siginfo. --- sanitizer_com

[Bug c/79515] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in do_warn_double_promotion, at c-family/c-warn.c:1867

2017-02-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79515 --- Comment #3 from Marek Polacek --- Author: mpolacek Date: Wed Feb 15 16:14:19 2017 New Revision: 245485 URL: https://gcc.gnu.org/viewcvs?rev=245485&root=gcc&view=rev Log: PR c/79515 * c-warn.c (do_warn_double_promotion): Don't

[Bug c/79515] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in do_warn_double_promotion, at c-family/c-warn.c:1867

2017-02-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79515 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/79533] New: ICE in build_over_call under -std=c++17 in 'S s(static_cast(f()));'

2017-02-15 Thread sbergman at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79533 Bug ID: 79533 Summary: ICE in build_over_call under -std=c++17 in 'S s(static_cast(f()));' Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #68 from Dominik Vogt --- Okay, that fixes the test failure, but the addresses further up in the backtrace are still bad, e.g. #0 0x10008d2 in NullDeref #1 0x1000759 in main #2 0x3fffce23069 in #3 0x10007d5 Maybe it

[Bug c++/79533] ICE in build_over_call under -std=c++17 in 'S s(static_cast(f()));'

2017-02-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79533 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79533] ICE in build_over_call under -std=c++17 in 'S s(static_cast(f()));'

2017-02-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79533 --- Comment #2 from Marek Polacek --- commit c821ae1a57320c4b1ba47afef6136b534f830351 Author: jason Date: Sat Oct 8 16:23:26 2016 + Further P0135 refinement. * call.c (build_user_type_conversion_1): Consider conve

[Bug c++/79533] [7 Regression] ICE in build_over_call under -std=c++17 in 'S s(static_cast(f()));'

2017-02-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79533 Marek Polacek changed: What|Removed |Added Keywords||ice-on-valid-code Target Milestone|---

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #69 from Jakub Jelinek --- Is it really that bad? Does it really matter if the addresses printed in the backtrace are somewhere in the call instructions, end of those call instructions or their start?

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #70 from Dominik Vogt --- If funny line information is the only consequence, no. Is it safe to assume that libsanitizer won't crash or produce garbege because of this?

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread uweigand at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #71 from Ulrich Weigand --- (In reply to Dominik Vogt from comment #70) > If funny line information is the only consequence, no. Is it safe to assume > that libsanitizer won't crash or produce garbege because of this? Why should lin

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #72 from Dominik Vogt --- I wanted to refer to the funny pc value. The line information is actually correct.

[Bug libstdc++/79114] [6 Regression] std::throw_with_nested("string literal") is rejected

2017-02-15 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79114 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment #

[Bug libstdc++/79114] [6 Regression] std::throw_with_nested("string literal") is rejected

2017-02-15 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79114 --- Comment #7 from Christophe Lyon --- I should probably mention that the test passes on trunk in the same configurations.

[Bug testsuite/79356] XPASS in attr-alloc_size-11.c

2017-02-15 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79356 --- Comment #7 from Dominik Vogt --- Patch with all reported targets in a negative list: https://gcc.gnu.org/ml/gcc-patches/2017-02/msg01006.html Can you please double check that the xfail selectors are correct for your targets?

[Bug sanitizer/79341] Many Asan tests fail on s390

2017-02-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #73 from Jakub Jelinek --- I've filed https://reviews.llvm.org/D29992 upstream for this.

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