[Bug libstdc++/66742] abort on sorting list with custom allocator that is not stateless

2018-02-19 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66742 Eric Gallager changed: What|Removed |Added Keywords||patch CC|

[Bug c/84475] New: pthread doesn't define _REENTRANT in preprocessor on riscv-linux

2018-02-19 Thread icenowy at aosc dot io
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84475 Bug ID: 84475 Summary: pthread doesn't define _REENTRANT in preprocessor on riscv-linux Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/84429] [8 Regression] ICE capturing variable-sized array

2018-02-19 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84429 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/84474] New: Unexpected -Wstringop-truncation

2018-02-19 Thread romain.geissler at amadeus dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84474 Bug ID: 84474 Summary: Unexpected -Wstringop-truncation Product: gcc Version: 8.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/84474] Unexpected -Wstringop-truncation on strncpy with string literal

2018-02-19 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84474 Martin Sebor changed: What|Removed |Added Keywords||diagnostic

[Bug c++/84429] [8 Regression] ICE capturing variable-sized array

2018-02-19 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84429 --- Comment #2 from Jason Merrill --- Author: jason Date: Tue Feb 20 03:39:37 2018 New Revision: 257836 URL: https://gcc.gnu.org/viewcvs?rev=257836=gcc=rev Log: PR c++/84429 - ICE capturing VLA. * lambda.c

[Bug fortran/82007] DTIO write format stored in a string leads to severe errors

2018-02-19 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82007 Jerry DeLisle changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/68733] [6/7/8 Regression] FAIL: libgomp.c/target-29.c (internal compiler error)

2018-02-19 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68733 --- Comment #17 from Eric Gallager --- (In reply to dave.anglin from comment #16) > The change is installed and it's now the default on hppa-linux. This is > an ABI change > and I don't plan  to change the default on 32-bit hpux. so... can

[Bug fortran/82007] DTIO write format stored in a string leads to severe errors

2018-02-19 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82007 --- Comment #10 from Jerry DeLisle --- Author: jvdelisle Date: Tue Feb 20 04:05:38 2018 New Revision: 257837 URL: https://gcc.gnu.org/viewcvs?rev=257837=gcc=rev Log: 2018-02-19 Jerry DeLisle Backport from

[Bug tree-optimization/84468] [8 Regression] bogus -Wstringop-truncation despite assignment after conditional strncpy

2018-02-19 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84468 Martin Sebor changed: What|Removed |Added Keywords||patch Summary|[gcc 8]

[Bug c++/61491] An explicit specialization of a member enumeration of a class template is rejected

2018-02-19 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61491 Eric Gallager changed: What|Removed |Added Keywords||patch CC|

[Bug c/83955] false positive implicit-fallthrough warning on switch enum

2018-02-19 Thread romain.geissler at amadeus dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83955 Romain Geissler changed: What|Removed |Added CC||romain.geissler at amadeus dot com

[Bug libgcc/67336] Verify pointers during stack unwind

2018-02-19 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67336 Eric Gallager changed: What|Removed |Added Keywords||patch CC|

[Bug c++/84476] New: [[nodiscard]] ignored on virtual functions accessed through pointer

2018-02-19 Thread ixsci at yandex dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84476 Bug ID: 84476 Summary: [[nodiscard]] ignored on virtual functions accessed through pointer Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug c/70186] RFE: better handling of misspelled attributes

2018-02-19 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70186 Eric Gallager changed: What|Removed |Added Keywords||patch CC|

[Bug target/18206] -dynamic-linker option seems to be badly named and broken

2018-02-19 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18206 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org

[Bug c++/84454] New: [8 Regression] ICE in invalid_nonstatic_memfn_p at gcc/cp/typeck.c:1882

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84454 Bug ID: 84454 Summary: [8 Regression] ICE in invalid_nonstatic_memfn_p at gcc/cp/typeck.c:1882 Product: gcc Version: unknown Status: UNCONFIRMED Keywords:

[Bug debug/84457] [8 regression] gcc.dg/guality/pr49888.c fail

2018-02-19 Thread andrey.y.guskov at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84457 --- Comment #3 from Andrey Guskov --- Whoops. Sorry. Kept getting an HTTP 504 from post_bug.cgi.

[Bug c++/84453] New: [8 Regression] ICE in build_type_attribute_qual_variant, at attribs.c:1166

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84453 Bug ID: 84453 Summary: [8 Regression] ICE in build_type_attribute_qual_variant, at attribs.c:1166 Product: gcc Version: unknown Status: UNCONFIRMED Keywords:

[Bug c++/79064] Cannot overload member function templates on type of literal

2018-02-19 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79064 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug sanitizer/83392] FAIL: c-c++-common/ubsan/ptr-overflow-sanitization-1.c scan-tree-dump-times

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83392 --- Comment #3 from Martin Liška --- Ok so with -O the difference is in between x86_64 and i586: i586: Visiting statement: p_3 = + 2147483649; which is likely CONSTANT Lattice value changed to CONSTANT [(void *) + 2147483649B]. Adding SSA

[Bug c++/84348] [7 Regression] ICE with invalid friend declaration

2018-02-19 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84348 Paolo Carlini changed: What|Removed |Added Summary|[7/8 Regression] ICE with |[7 Regression] ICE with

[Bug c++/84453] [8 Regression] ICE in build_type_attribute_qual_variant, at attribs.c:1166

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84453 Martin Liška changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug c++/84430] [7/8 Regression] ICE with #pragma omp simd in lambda

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84430 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/84455] [8 Regression] ICE in build_call_a at gcc/cp/call.c:389 during error reporting

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84455 Jakub Jelinek changed: What|Removed |Added Keywords|ice-on-invalid-code |ice-on-valid-code

[Bug other/80589] Typing mistakes in two messages

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80589 --- Comment #10 from Martin Liška --- Author: marxin Date: Mon Feb 19 09:54:09 2018 New Revision: 257803 URL: https://gcc.gnu.org/viewcvs?rev=257803=gcc=rev Log: Fix documentation typos (PR other/80589). 2018-02-19 Martin Liska

[Bug other/80589] Typing mistakes in two messages

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80589 Martin Liška changed: What|Removed |Added Known to work||8.0 Known to fail|8.0

[Bug c/84431] Suboptimal code for masked shifts (x86/x86-64)

2018-02-19 Thread sebastian.peryt at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84431 Sebastian Peryt changed: What|Removed |Added CC||sebastian.peryt at intel dot com ---

[Bug debug/84458] [8 regression] gcc.dg/guality/pr49888.c fail

2018-02-19 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84458 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug debug/84459] [8 regression] gcc.dg/guality/pr49888.c fail

2018-02-19 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84459 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug debug/84457] [8 regression] gcc.dg/guality/pr49888.c fail

2018-02-19 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84457 --- Comment #1 from Andreas Schwab --- *** Bug 84458 has been marked as a duplicate of this bug. ***

[Bug c++/84453] [8 Regression] ICE in build_type_attribute_qual_variant, at attribs.c:1166

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84453 --- Comment #2 from Martin Liška --- On x86_64-linux-gnu: $ cat /tmp/ice.ii struct a { void b(long() __attribute__((fastcall))) {} }; $ g++ ice.ii -m32 -c --param ggc-min-expand=0 --param ggc-min-heapsize=0 ice.ii:2:8: internal compiler

[Bug sanitizer/84428] ==7122==AddressSanitizer CHECK failed: ../../../sanitizer/asan/asan_interceptors.cc:384 "((__interception::real___cxa_throw)) != (0)" (0x0, 0x0)

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84428 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug debug/84457] [8 regression] gcc.dg/guality/pr49888.c fail

2018-02-19 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84457 --- Comment #2 from Andreas Schwab --- *** Bug 84459 has been marked as a duplicate of this bug. ***

[Bug c++/84454] [8 Regression] ICE in invalid_nonstatic_memfn_p at gcc/cp/typeck.c:1882

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84454 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/84454] [8 Regression] ICE in invalid_nonstatic_memfn_p at gcc/cp/typeck.c:1882

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84454 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1

[Bug c++/84455] New: [8 Regression] ICE in build_call_a at gcc/cp/call.c:389 during error reporting

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84455 Bug ID: 84455 Summary: [8 Regression] ICE in build_call_a at gcc/cp/call.c:389 during error reporting Product: gcc Version: unknown Status: UNCONFIRMED

[Bug c++/84453] [8 Regression] ICE in build_type_attribute_qual_variant, at attribs.c:1166

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84453 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug debug/84457] New: [8 regression] gcc.dg/guality/pr49888.c fail

2018-02-19 Thread andrey.y.guskov at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84457 Bug ID: 84457 Summary: [8 regression] gcc.dg/guality/pr49888.c fail Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug

[Bug debug/84458] New: [8 regression] gcc.dg/guality/pr49888.c fail

2018-02-19 Thread andrey.y.guskov at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84458 Bug ID: 84458 Summary: [8 regression] gcc.dg/guality/pr49888.c fail Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug

[Bug middle-end/84016] [8 Regression] Spec2000 regression around Jan 14 and Jan 19 2018

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84016 --- Comment #13 from Martin Liška --- > > tfft of polyhedron is aslso still regressing. Martin, perhaps you can bisect > that one as it seems most consistent? > Can't see any difference for both tfft and tfft2 benchmarks on my Haswell

[Bug c++/84348] [7/8 Regression] ICE with invalid friend declaration

2018-02-19 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84348 --- Comment #3 from paolo at gcc dot gnu.org --- Author: paolo Date: Mon Feb 19 08:49:30 2018 New Revision: 257802 URL: https://gcc.gnu.org/viewcvs?rev=257802=gcc=rev Log: /cp 2018-02-19 Paolo Carlini PR

[Bug debug/84459] New: [8 regression] gcc.dg/guality/pr49888.c fail

2018-02-19 Thread andrey.y.guskov at intel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84459 Bug ID: 84459 Summary: [8 regression] gcc.dg/guality/pr49888.c fail Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug

[Bug c++/84455] [8 Regression] ICE in build_call_a at gcc/cp/call.c:389 during error reporting

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84455 --- Comment #1 from Jakub Jelinek --- Created attachment 43453 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43453=edit gcc8-pr84455.patch Untested fix. This mirrors what cp_parser_lambda_body does.

[Bug fortran/67420] gfortran.dg/norm2_3.f90 FAILs

2018-02-19 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67420 Dominique d'Humieres changed: What|Removed |Added Status|SUSPENDED |WAITING --- Comment #5 from

[Bug target/82989] [7/8 regression ] Inexplicable use of NEON for 64-bit math

2018-02-19 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82989 Wilco changed: What|Removed |Added CC||wilco at gcc dot gnu.org --- Comment #10 from

[Bug target/82989] [7/8 regression ] Inexplicable use of NEON for 64-bit math

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82989 Jakub Jelinek changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org --- Comment

[Bug c++/84436] Missed optimization with switch on enum constants returning the same value

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84436 Martin Liška changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #1 from Martin Liška

[Bug target/82989] [7/8 regression] Inexplicable use of NEON for 64-bit math

2018-02-19 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82989 --- Comment #14 from Wilco --- (In reply to Matthijs van Duin from comment #13) > In case it's of interest, I did a quick benchmark of my testcase executed in > a loop on a cortex-a8: > > Without neon: > 12 instructions/iteration > 14

[Bug c++/84446] [8 Regression] ICE with broken lambda

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84446 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug c++/84446] [8 Regression] ICE with broken lambda

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84446 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/84436] Missed optimization with switch on enum constants returning the same value

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84436 --- Comment #5 from Martin Liška --- (In reply to Marc Glisse from comment #4) > Note that this is good for identity, but we could also turn a map 0->3, > 1->4, 5->8 into x->x+3, or generally any map (with an unreachable default > case) into a

[Bug target/45996] -falign-functions=X does not work

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45996 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug debug/84408] [8 regression] gcc.dg/plugin/poly-int-07_plugin.c compilation times out with -g

2018-02-19 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84408 --- Comment #4 from nsz at gcc dot gnu.org --- (In reply to Aldy Hernandez from comment #3) > I can't reproduce on gcc116.fsffrance.org. The assembler completes in less > than a second for both -gno-inline-points and without. > >

[Bug c++/84434] [8 Regression] internal compiler error: tree check: expected var_decl or field_decl or function_decl or type_decl or template_decl, have using_decl in build_deduction_guide, at cp/pt.c

2018-02-19 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84434 Paolo Carlini changed: What|Removed |Added CC||nathan at acm dot org --- Comment #2

[Bug c++/84441] [6/7/8 Regression] Internal compiler error

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84441 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org Target

[Bug c/82323] circular ifunc attribute on a function definition silently accepted

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82323 Martin Liška changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|marxin at gcc dot

[Bug sanitizer/82501] AddressSanitizer does not handle negative offset for first global variable

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82501 Martin Liška changed: What|Removed |Added Target Milestone|--- |9.0

[Bug sanitizer/81715] asan-stack=1 redzone allocation is too inflexible

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 --- Comment #19 from Martin Liška --- As it's fixed on GCC-7 and currect trunk, can we Jakub close that?

[Bug middle-end/84433] gcc 7 and before miscompile loop and remove exit due to incorrect range calculation

2018-02-19 Thread acsawdey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84433 --- Comment #7 from acsawdey at gcc dot gnu.org --- Created attachment 43462 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43462=edit revised test case

[Bug target/45996] -falign-functions=X does not work

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45996 Martin Liška changed: What|Removed |Added Target Milestone|--- |8.0

[Bug libstdc++/84367] [C++11] std::ostringstream stops inserting after multiple call to move assignment operator

2018-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84367 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/79094] Pack expansion in using-declaration rejects an attempt to inherit a pack of constructors

2018-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79094 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/84464] Pack expansion in mem-initializer-list with expression-list

2018-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84464 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid

[Bug c++/84461] New: [8 regression] openjdk-10 fails to build

2018-02-19 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84461 Bug ID: 84461 Summary: [8 regression] openjdk-10 fails to build Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug tree-optimization/82491] UBSAN in gcc/gimple-fold.c:6187:6: runtime error: signed integer overflow: 9223372036854775807 * 8 cannot be represented in type 'long int'

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82491 Martin Liška changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug c++/84436] Missed optimization with switch on enum constants returning the same value

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84436 Martin Liška changed: What|Removed |Added Status|WAITING |ASSIGNED Target Milestone|---

[Bug c/81272] libdecnumber/decNumber.c:6032: wrong condition ?

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81272 Martin Liška changed: What|Removed |Added Target Milestone|--- |8.0

[Bug tree-optimization/82405] Function not inlined for switch and suboptimal assembly is generated

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82405 Martin Liška changed: What|Removed |Added Target Milestone|--- |9.0

[Bug target/79747] Missing documentation for -malign-{jumps,label,loops,functions}= and strange value range limitation

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79747 Martin Liška changed: What|Removed |Added Target Milestone|--- |8.0

[Bug c++/84445] [7/8 Regression] ICE with __builtin_launder and virtual function

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84445 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug fortran/48890] [F95] Wrong length of a character component of named constant derived-type

2018-02-19 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48890 Thomas Koenig changed: What|Removed |Added Blocks|83497 |83823 --- Comment #7 from Thomas Koenig

[Bug fortran/48890] [F95] Wrong length of a character component of named constant derived-type

2018-02-19 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48890 Thomas Koenig changed: What|Removed |Added Blocks||83497 --- Comment #6 from Thomas Koenig

[Bug middle-end/84433] gcc 7 and before miscompile loop and remove exit due to incorrect range calculation

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84433 --- Comment #6 from Martin Liška --- (In reply to acsawdey from comment #5) > Very interesting ... the return can be added and the problem still exists. > However changing the size of the array sA to be >= 16 makes the problem go > away. Why is

[Bug middle-end/84433] gcc 7 and before miscompile loop and remove exit due to incorrect range calculation

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84433 --- Comment #9 from Martin Liška --- (In reply to acsawdey from comment #7) > Created attachment 43462 [details] > revised test case $ gcc pr84433-v2.c -fsanitize=undefined && ./a.out pr84433-v2.c:36:11: runtime error: index 15 out of bounds

[Bug c++/84430] [7/8 Regression] ICE with #pragma omp simd in lambda

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84430 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/84430] [7/8 Regression] ICE with #pragma omp simd in lambda

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84430 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |7.4

[Bug c++/84139] C++17 Filesystem/Filesystem TS + cmcstl2 = GCC ICE

2018-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84139 --- Comment #6 from Jonathan Wakely --- We should find out if it was really fixed or has just gone latent.

[Bug c++/81860] [7 Regression] Call to undefined inline function involving inheriting constructors

2018-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81860 --- Comment #9 from Jonathan Wakely --- Author: redi Date: Mon Feb 19 14:53:36 2018 New Revision: 257806 URL: https://gcc.gnu.org/viewcvs?rev=257806=gcc=rev Log: Fix lambdas in template default argument of inherited ctor. gcc/cp: Backport

[Bug target/81693] FAIL: gcc.dg/torture/pr25967-*.c -O* execution test on darwin

2018-02-19 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81693 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org

[Bug c++/84441] [6/7/8 Regression] Internal compiler error

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84441 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 CC|

[Bug sanitizer/81715] asan-stack=1 redzone allocation is too inflexible

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 --- Comment #20 from Jakub Jelinek --- I haven't heard any answer to #c16 whether it actually helped the kernel or not.

[Bug middle-end/84433] gcc 7 and before miscompile loop and remove exit due to incorrect range calculation

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84433 --- Comment #10 from Martin Liška --- (In reply to acsawdey from comment #8) > It looks like both gcc 7 and 8 assume that the statement > > ptrA->sA[ptrB->int1].zt = parm1; > > will only be executed 14+1 times because of the declaration

[Bug libstdc++/81338] stringstream remains empty after being moved into multiple times

2018-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81338 --- Comment #9 from Jonathan Wakely --- *** Bug 84367 has been marked as a duplicate of this bug. ***

[Bug libstdc++/84367] [C++11] std::ostringstream stops inserting after multiple call to move assignment operator

2018-02-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84367 Jonathan Wakely changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug sanitizer/81715] asan-stack=1 redzone allocation is too inflexible

2018-02-19 Thread arnd at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 --- Comment #22 from Arnd Bergmann --- (In reply to Jakub Jelinek from comment #20) > I haven't heard any answer to #c16 whether it actually helped the kernel or > not. Sorry about that. Yes, it definitely helped the kernel a lot. At this

[Bug libstdc++/70694] 50 experimental/filesystem/* failures on x86_64-apple-darwin10

2018-02-19 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70694 Eric Gallager changed: What|Removed |Added CC||egallager at gcc dot gnu.org ---

[Bug target/84328] [6/7/8 Regression] -finline-small-functions and inline keyword lead to slowdown since version 6

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84328 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/81693] FAIL: gcc.dg/torture/pr25967-*.c -O* execution test on darwin

2018-02-19 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81693 --- Comment #29 from H.J. Lu --- (In reply to Eric Gallager from comment #28) > (In reply to H.J. Lu from comment #27) > > By definition of the "naked" attribute, the program is responsible > > to manage stack. Since simulated interrupt

[Bug c/84431] Suboptimal code for masked shifts (x86/x86-64)

2018-02-19 Thread nruslan_devel at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84431 --- Comment #2 from Ruslan Nikolaev --- Sebastian, it is gcc -m32 -Wall -O2 -S test.c (the same is for clang)

[Bug middle-end/84433] gcc 7 and before miscompile loop and remove exit due to incorrect range calculation

2018-02-19 Thread acsawdey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84433 --- Comment #8 from acsawdey at gcc dot gnu.org --- It looks like both gcc 7 and 8 assume that the statement ptrA->sA[ptrB->int1].zt = parm1; will only be executed 14+1 times because of the declaration sA[15]. However gcc 7 assumes the

[Bug sanitizer/81715] asan-stack=1 redzone allocation is too inflexible

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81715 Martin Liška changed: What|Removed |Added Assignee|marxin at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug c++/84464] New: Pack expansion in mem-initializer-list with expression-list

2018-02-19 Thread tadeus.prastowo at unitn dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84464 Bug ID: 84464 Summary: Pack expansion in mem-initializer-list with expression-list Product: gcc Version: 7.3.0 Status: UNCONFIRMED Severity: normal

[Bug driver/83193] Help for invalid -march= options from cc1 omits -march=native on x86-64, arm. aarch64, output also inconsistent

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83193 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Target Milestone|---

[Bug target/82989] [7/8 regression] Inexplicable use of NEON for 64-bit math

2018-02-19 Thread sudi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82989 --- Comment #17 from sudi at gcc dot gnu.org --- Since this looks like a pretty invasive problem, according to my discussions with Wilco and Kyrill, I think I will try to propose a smaller, but temporary fix using the ?s and special casing 32 for

[Bug middle-end/84433] gcc 7 and before miscompile loop and remove exit due to incorrect range calculation

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84433 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/82989] [7/8 regression] Inexplicable use of NEON for 64-bit math

2018-02-19 Thread matthijsvanduin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82989 --- Comment #13 from Matthijs van Duin --- In case it's of interest, I did a quick benchmark of my testcase executed in a loop on a cortex-a8: Without neon: 12 instructions/iteration 14 cycles/iteration With neon: 14

[Bug c++/84449] [7/8 Regression] ICE with constexpr and deleted destructor

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84449 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/84447] [8 Regression] ICE with inherited deleted constructor and default argument

2018-02-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84447 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug tree-optimization/82491] UBSAN in gcc/gimple-fold.c:6187:6: runtime error: signed integer overflow: 9223372036854775807 * 8 cannot be represented in type 'long int'

2018-02-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82491 Martin Liška changed: What|Removed |Added Target Milestone|--- |8.0

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