[Bug target/81909] Missing warning in gcc.dg/pr53037-{2,3}.c

2017-08-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81909 Tom de Vries changed: What|Removed |Added Summary|[nvptx] Missing warning in |Missing warning in |gcc

[Bug fortran/81978] New: Passing component of a parameter array to a subroutine causes SIGBUS crash

2017-08-24 Thread david.sagan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81978 Bug ID: 81978 Summary: Passing component of a parameter array to a subroutine causes SIGBUS crash Product: gcc Version: 7.1.1 Status: UNCONFIRMED Severity: norm

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread ryxi at stu dot xidian.edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #17 from Xi Ruoyao --- (In reply to Martin Sebor from comment #15) > (In reply to Xi Ruoyao from comment #14) > > The symbols in your example are the result/ouput of demangling but the issue > reported here is with the symbols that a

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread psmith at gnu dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #16 from Paul Smith --- I'm not familiar with the implementations but I'm not sure we can expect GDB to be able to handle this situation, at least not with any sort of efficiency. It's already a difficult part of GDB's job, looking u

[Bug c++/81977] Possible issue with inline memcpy with packed structures

2017-08-24 Thread vvarada at codeaurora dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81977 --- Comment #1 from vvarada at codeaurora dot org --- FYI: The issue shows up on previous versions of GCC compiler as well, as early as 4.9.2 (have not tried earlier versions). Also if the "buffer" in main is declared as a static uint8_t array,

[Bug c++/81977] New: Possible issue with inline memcpy with packed structures

2017-08-24 Thread vvarada at codeaurora dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81977 Bug ID: 81977 Summary: Possible issue with inline memcpy with packed structures Product: gcc Version: 6.3.1 Status: UNCONFIRMED Severity: normal Prior

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #15 from Martin Sebor --- (In reply to Xi Ruoyao from comment #14) The symbols in your example are the result/ouput of demangling but the issue reported here is with the symbols that are input into GDB. There is more than one way to

[Bug c++/81976] New: bad is_standard_layout/has_unique_object_representations results with a chain of empty bases

2017-08-24 Thread oremanj at mit dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81976 Bug ID: 81976 Summary: bad is_standard_layout/has_unique_object_representations results with a chain of empty bases Product: gcc Version: 7.1.0 Status

[Bug middle-end/81908] [8 Regression] FAIL: gfortran.dg/alloc_comp_auto_array_2.f90 -O3 -g -m32

2017-08-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81908 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/81908] [8 Regression] FAIL: gfortran.dg/alloc_comp_auto_array_2.f90 -O3 -g -m32

2017-08-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81908 --- Comment #7 from Martin Sebor --- Author: msebor Date: Fri Aug 25 00:25:57 2017 New Revision: 251347 URL: https://gcc.gnu.org/viewcvs?rev=251347&root=gcc&view=rev Log: PR middle-end/81908 - FAIL: gfortran.dg/alloc_comp_auto_array_2.f90 -O3 -g

[Bug c++/70410] no uninitialized variable warning if 'offsetof' is used in expression

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70410 Eric Gallager changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRME

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 70410, which changed state. Bug 70410 Summary: no uninitialized variable warning if 'offsetof' is used in expression https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70410 What|Removed |Add

[Bug c++/66256] noexcept evaluation done before end of class

2017-08-24 Thread david at doublewise dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66256 --- Comment #9 from David Stone --- Sorry, I misread the chain of comments, Jonathan Wakely's comment on gcc correctly rejecting invalid code refers specifically to the decltype example. Please ignore my previous comment, except that it captures

[Bug c++/66256] noexcept evaluation done before end of class

2017-08-24 Thread david at doublewise dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66256 David Stone changed: What|Removed |Added CC||david at doublewise dot net --- Comment #8

[Bug c++/66672] std::is_same wrong result for captured reference value inside a lambda

2017-08-24 Thread hacoo36 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66672 Henry Cooney changed: What|Removed |Added CC||hacoo36 at gmail dot com --- Comment #1 f

[Bug c++/52869] [DR 1207] "this" not being allowed in noexcept clauses

2017-08-24 Thread david at doublewise dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52869 David Stone changed: What|Removed |Added CC||david at doublewise dot net --- Comment #2

[Bug c++/81928] if(!this) optimization leads to possible errors without warnings

2017-08-24 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81928 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug c++/81975] New: Unpacking two packs via alias erroneously complains about mismatched argument packs

2017-08-24 Thread barry.revzin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81975 Bug ID: 81975 Summary: Unpacking two packs via alias erroneously complains about mismatched argument packs Product: gcc Version: 7.2.0 Status: UNCONFIRMED Sever

[Bug fortran/81974] New: ICE verify_gimple failed type mismatch in binary expression

2017-08-24 Thread zeccav at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81974 Bug ID: 81974 Summary: ICE verify_gimple failed type mismatch in binary expression Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Pri

[Bug target/81797] gcc 7.1.0 fails to build on macOS 10.13 (High Sierra):

2017-08-24 Thread romain.services at mm dot st
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81797 --- Comment #8 from Romain --- Hi Jack, Thanks. My system is a Core i7 (HT enabled), so I have 8 cores, good catch! Regards, Romain

[Bug c++/71974] Warning: uninitialized variable with OpenMP nested loops

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71974 Eric Gallager changed: What|Removed |Added Keywords||diagnostic, openmp Status|UN

[Bug c++/70792] Incorrect sequence point warning with uniform initializer syntax

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70792 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/81964] istream_iterator: unexpected read in ctor

2017-08-24 Thread abominable-snowman at yandex dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81964 --- Comment #2 from Petr Ovtchenkov --- https://gcc.gnu.org/ml/libstdc++/2017-08/msg00033.html

[Bug tree-optimization/81953] Code sinking increases register pressure

2017-08-24 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81953 --- Comment #4 from Pat Haugen --- (In reply to Richard Biener from comment #3) > The interesting part is also why RTL scheduling doesn't rectify things > here? If you're referring to -fsched-pressure, I believe the answer is that those algorit

[Bug c++/81236] Crash when calling a template member function from generic lambda

2017-08-24 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81236 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug target/81504] [7/8 Regression] gcc-7 regression: vec_st in loop misoptimized

2017-08-24 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81504 --- Comment #7 from Bill Schmidt --- Created attachment 42041 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42041&action=edit Patch under test

[Bug c++/81973] Aliased virtual methods are treated as undefined, so the vtable is not generated

2017-08-24 Thread blaffablaffa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81973 --- Comment #1 from Lorenzo Pistone --- It is possible to obtain the desired behavior defining in a compilation unit a dummy s::f with weak attribute (and so generate the vtable), then in a separate compilation the actual alias of s::f to s_f_ali

[Bug c++/71797] Spurious unused-variable warning with inline function and unrelated error

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71797 Eric Gallager changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRME

[Bug c++/67906] Missing warning about std::move without effect

2017-08-24 Thread egall at gwmail dot gwu.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67906 --- Comment #6 from Eric Gallager --- On 8/24/17, Mykola Orliuk wrote: > Hello > > Sure, > > struct Value { > Value(); > Value(const Value&); > Value(Value&&); > }; > > struct Frame { > Value value; //

[Bug c++/67906] Missing warning about std::move without effect

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67906 Eric Gallager changed: What|Removed |Added Status|WAITING |NEW --- Comment #5 from Eric Gallager -

[Bug c++/81973] New: Aliased virtual methods are treated as undefined, so the vtable is not generated

2017-08-24 Thread blaffablaffa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81973 Bug ID: 81973 Summary: Aliased virtual methods are treated as undefined, so the vtable is not generated Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity

[Bug c++/67906] Missing warning about std::move without effect

2017-08-24 Thread virkony at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67906 --- Comment #4 from Nikolay Orliuk --- Hello Sure, struct Value { Value(); Value(const Value&); Value(Value&&); }; struct Frame { Value value; // previously mutable }; Frame top; const F

[Bug c++/67906] Missing warning about std::move without effect

2017-08-24 Thread virkony at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67906 --- Comment #3 from Nikolay Orliuk --- Sure, struct Value { Value(); Value(const Value&); Value(Value&&); }; struct Frame { Value value; // previously mutable }; Frame top; const Frame& x

[Bug c++/67906] Missing warning about std::move without effect

2017-08-24 Thread virkony at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67906 --- Comment #2 from Nikolay Orliuk --- Sure, struct Value { Value(); Value(const Value&); Value(Value&&); }; struct Frame { Value value; // previously mutable }; Frame top; const Frame& x

[Bug c/57201] Using --save-temps affects whether warning is printed

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57201 Eric Gallager changed: What|Removed |Added CC||albert.astals at canonical dot com ---

[Bug c++/71517] g++ gives different warnings if compiling a file directly or adding preprocess step

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71517 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/70644] Warn about implicit conversion of 'this' to pointer to virtual base class during construction

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70644 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79008] missing detail in -Wbuiltin-declaration-mismatch

2017-08-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79008 Martin Sebor changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever confirmed|1

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread ryxi at stu dot xidian.edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #14 from Xi Ruoyao --- (In reply to Martin Sebor from comment #13) > (In reply to Xi Ruoyao from comment #11) > > The target demangler is (or can be) different on each target and, as I said, > different producers use different string

[Bug c++/69864] Fix various Wnarrowing minor issues

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69864 Eric Gallager changed: What|Removed |Added Keywords|documentation | Status|UNCONFIRMED

[Bug target/81504] [7/8 Regression] gcc-7 regression: vec_st in loop misoptimized

2017-08-24 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81504 --- Comment #6 from Bill Schmidt --- Correction, the reconstruction happens *prior* to swap optimization so the latter can't make the patterns unrecognizable.

[Bug target/81504] [7/8 Regression] gcc-7 regression: vec_st in loop misoptimized

2017-08-24 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81504 --- Comment #5 from Bill Schmidt --- OK, so the problem is in the swaps pass. It's just that the add of 16 is correctly placed in every prior optimization pass following ivopts, which has shifted it around in the usual fashion. Prior to swap op

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #13 from Martin Sebor --- (In reply to Xi Ruoyao from comment #11) The target demangler is (or can be) different on each target and, as I said, different producers use different strings (for example, neither Clang nor IBM XLC++ inclu

[Bug target/81909] [nvptx] Missing warning in gcc.dg/pr53037-{2,3}.c

2017-08-24 Thread thopre01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81909 Thomas Preud'homme changed: What|Removed |Added Target|nvptx |nvptx, arm-none-eabi St

[Bug c++/70328] default generated destructors cause 'inlining failed' warnings.

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70328 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug go/81966] runtime.inc:362:10: error: duplicate member ‘_’

2017-08-24 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81966 --- Comment #4 from Ian Lance Taylor --- I should add that parts of libgo are tied to parts of gcc/go, and I don't actually know whether using the trunk libgo and the GCC 7 gcc/go will work at all. Sorry.

[Bug c++/81236] Crash when calling a template member function from generic lambda

2017-08-24 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81236 Jason Merrill changed: What|Removed |Added Keywords|ice-on-invalid-code |ice-on-valid-code --- Comment #4 from Ja

[Bug go/81966] runtime.inc:362:10: error: duplicate member ‘_’

2017-08-24 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81966 --- Comment #3 from Ian Lance Taylor --- The patch is to a file in gcc/go/gofrontend, not to a file in libgo. You probably can not simply copy the gcc/go directory from trunk to GCC 7, as it will expect other changes. But you can apply the patc

[Bug c++/81236] Crash when calling a template member function from generic lambda

2017-08-24 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81236 Jason Merrill changed: What|Removed |Added Keywords|ice-on-valid-code |ice-on-invalid-code Status|U

[Bug c++/81972] New: Improve data tracking for simple conditional code

2017-08-24 Thread bugzi...@poradnik-webmastera.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81972 Bug ID: 81972 Summary: Improve data tracking for simple conditional code Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread psmith at gnu dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #12 from Paul Smith --- Xi Ruoyao (comment #9): > This works for: Excellent.

[Bug c++/66159] bogus warning for alias-declaration using elaborated-type-specifier

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66159 Eric Gallager changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug go/81966] runtime.inc:362:10: error: duplicate member ‘_’

2017-08-24 Thread mfe at live dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81966 --- Comment #2 from martin --- I copied the folder of svn://gcc.gnu.org/svn/gcc/trunk/libgo/ to the gcc-7.2.0/libgo folder. When I'm using the trunk it should contain the patch? Shouldn't that work?

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread ryxi at stu dot xidian.edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #11 from Xi Ruoyao --- (In reply to Martin Sebor from comment #10) > Unless the exact format for non-type template arguments is specified in > DWARF (I don't think it is) it seems that a more robust solution is to > enhance GDB to be

[Bug go/81970] carchive gotools tests fail

2017-08-24 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81970 Uroš Bizjak changed: What|Removed |Added Target||x86_64-pc-linux-gnu, |

[Bug c++/81971] New: internal compiler error: in check_noexcept_r, at cp/except.c:1028

2017-08-24 Thread rwdougla at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81971 Bug ID: 81971 Summary: internal compiler error: in check_noexcept_r, at cp/except.c:1028 Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal

[Bug bootstrap/81960] gcc doesn't compile on MAC OS X

2017-08-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81960 --- Comment #6 from Andrew Pinski --- (In reply to Jürgen Reuter from comment #5) > Is this fix committed to the gcc svn already? https://gcc.gnu.org/ml/gcc-cvs/2017-08/msg00582.html

[Bug bootstrap/81960] gcc doesn't compile on MAC OS X

2017-08-24 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81960 --- Comment #5 from Jürgen Reuter --- (In reply to Uroš Bizjak from comment #4) > Fixed. Is this fix committed to the gcc svn already?

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #10 from Martin Sebor --- Unless the exact format for non-type template arguments is specified in DWARF (I don't think it is) it seems that a more robust solution is to enhance GDB to be able to understand types with and without the s

[Bug rtl-optimization/81955] corrupted double-linked list (not small)

2017-08-24 Thread adpc at riseup dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81955 --- Comment #6 from Ad PC --- Created attachment 42040 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42040&action=edit preprocessed source -- used split -n 2 and bzip2 -- part 2

[Bug rtl-optimization/81955] corrupted double-linked list (not small)

2017-08-24 Thread adpc at riseup dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81955 --- Comment #5 from Ad PC --- Created attachment 42039 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42039&action=edit used split -n 2 and bzip2 -- part 1

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread ryxi at stu dot xidian.edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #9 from Xi Ruoyao --- (In reply to Xi Ruoyao from comment #8) > I'll try more -gxxx options to see if we need a new flag. This works for: -g -g2 -g3 -ggdb -ggdb2 -ggdb3 -gdwarf -gdwarf-{2,3,4} -gdwarf -gstrict-dwarf -g -gz Not wor

[Bug tree-optimization/81913] [8 Regression] wrong code at -O1

2017-08-24 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81913 --- Comment #6 from amker at gcc dot gnu.org --- Author: amker Date: Thu Aug 24 15:38:39 2017 New Revision: 251337 URL: https://gcc.gnu.org/viewcvs?rev=251337&root=gcc&view=rev Log: PR tree-optimization/81913 * tree-ssa-loop-niter

[Bug go/81970] New: carchive gotools tests fail

2017-08-24 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81970 Bug ID: 81970 Summary: carchive gotools tests fail Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: go Assignee:

[Bug rtl-optimization/81955] corrupted double-linked list (not small)

2017-08-24 Thread adpc at riseup dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81955 --- Comment #4 from Ad PC --- "The file you are trying to attach is 13217 kilobytes (KB) in size. Attachments cannot be more than 1000 KB."

[Bug go/81966] runtime.inc:362:10: error: duplicate member ‘_’

2017-08-24 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81966 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread ryxi at stu dot xidian.edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #8 from Xi Ruoyao --- (In reply to Paul Smith from comment #7) > I'm not sure what the impacts of "if (pp->flags & pp_c_flag_gnu_v3)" are; > does this mean it only works if you specify -ggdb3? Is that the right > thing? I don't know

[Bug other/81969] New: "el" escape sequence in coloring yields incorrect message in some terminals

2017-08-24 Thread vincent-gcc at vinc17 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81969 Bug ID: 81969 Summary: "el" escape sequence in coloring yields incorrect message in some terminals Product: gcc Version: 6.4.0 Status: UNCONFIRMED Severity: nor

[Bug bootstrap/81965] [8 Regression] ICE in stage 2 compiler while configuring libgcc in stage 2, during GIMPLE pass: cfg

2017-08-24 Thread rai...@emrich-ebersheim.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81965 Rainer Emrich changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2017-08-24 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 --- Comment #1 from rguenther at suse dot de --- On August 24, 2017 4:18:45 PM GMT+02:00, "ro at gcc dot gnu.org" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 > >Bug ID: 81968 >Summary: [8 regression] early lto

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread psmith at gnu dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #7 from Paul Smith --- I'm not sure what the impacts of "if (pp->flags & pp_c_flag_gnu_v3)" are; does this mean it only works if you specify -ggdb3? Is that the right thing? I don't know what the differences are between the differen

[Bug target/81504] [7/8 Regression] gcc-7 regression: vec_st in loop misoptimized

2017-08-24 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81504 --- Comment #4 from Bill Schmidt --- I don't think this has anything to do with the swaps pass. I see the same wrong code generation with -mno-optimize-swaps. I'll continue to investigate.

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread ryxi at stu dot xidian.edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #6 from Xi Ruoyao --- Created attachment 42038 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42038&action=edit patch proposal This patch turn on the type suffix of integer constants in debug info. It's not tested well yet.

[Bug bootstrap/81960] gcc doesn't compile on MAC OS X

2017-08-24 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81960 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Component|libgcc

[Bug lto/81968] [8 regression] early lto debug objects make Solaris ld SEGV

2017-08-24 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 Rainer Orth changed: What|Removed |Added Target Milestone|--- |8.0

[Bug lto/81968] New: [8 regression] early lto debug objects make Solaris ld SEGV

2017-08-24 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81968 Bug ID: 81968 Summary: [8 regression] early lto debug objects make Solaris ld SEGV Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Prio

[Bug target/81921] [5/6/7 Regression] Fails to always-inline intrinsics with -flto

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81921 Richard Biener changed: What|Removed |Added Known to work||8.0 Summary|[5/6/7/8 Regress

[Bug debug/81936] ICE in dwarf2out_die_ref_for_decl, at dwarf2out.c:5543

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81936 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug debug/81936] ICE in dwarf2out_die_ref_for_decl, at dwarf2out.c:5543

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81936 --- Comment #18 from Richard Biener --- Author: rguenth Date: Thu Aug 24 13:41:51 2017 New Revision: 251332 URL: https://gcc.gnu.org/viewcvs?rev=251332&root=gcc&view=rev Log: 2017-08-24 Richard Biener PR debug/81936 * dwarf2o

[Bug target/81921] [5/6/7/8 Regression] Fails to always-inline intrinsics with -flto

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81921 --- Comment #1 from Richard Biener --- Author: rguenth Date: Thu Aug 24 13:44:35 2017 New Revision: 251333 URL: https://gcc.gnu.org/viewcvs?rev=251333&root=gcc&view=rev Log: 2017-08-23 Richard Biener PR target/81921 * targhoo

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread ryxi at stu dot xidian.edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 --- Comment #5 from Xi Ruoyao --- Martin said Clang doesn't output the suffix at all, so I tested Clang 4.0. It also suffers this warning.

[Bug c++/80287] C++ crash with __attribute((may_alias))

2017-08-24 Thread yroux at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80287 --- Comment #11 from Yvan Roux --- Author: yroux Date: Thu Aug 24 13:20:22 2017 New Revision: 251331 URL: https://gcc.gnu.org/viewcvs?rev=251331&root=gcc&view=rev Log: PR c++/80287 C++ crash with __attribute((may_alias)) gcc/ 2017-08-24 Yvan R

[Bug c++/81932] Template arguments of type unsigned generate incorrect debugging information

2017-08-24 Thread ryxi at stu dot xidian.edu.cn
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81932 Xi Ruoyao changed: What|Removed |Added CC||msebor at gcc dot gnu.org,

[Bug libstdc++/81967] New: No overload std::basic_string::erase(__const_iterator, __const_iterator) old ABI

2017-08-24 Thread v.barinov at samsung dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81967 Bug ID: 81967 Summary: No overload std::basic_string::erase(__const_iterator, __const_iterator) old ABI Product: gcc Version: 8.0 Status: UNCONFIRMED Severity:

[Bug middle-end/81908] [8 Regression] FAIL: gfortran.dg/alloc_comp_auto_array_2.f90 -O3 -g -m32

2017-08-24 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81908 Christophe Lyon changed: What|Removed |Added Target|i?86-*-*|i?86-*-* |

[Bug c++/79078] Warnings from deprecated attribute are too noisy

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79078 Eric Gallager changed: What|Removed |Added CC||chrisb2244 at gmail dot com --- Comment

[Bug c++/67960] Prefixing a function with [[deprecated]] produces multiple warnings

2017-08-24 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67960 Eric Gallager changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRME

[Bug debug/81936] ICE in dwarf2out_die_ref_for_decl, at dwarf2out.c:5543

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81936 --- Comment #17 from Richard Biener --- Created attachment 42036 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42036&action=edit patch

[Bug debug/81936] ICE in dwarf2out_die_ref_for_decl, at dwarf2out.c:5543

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81936 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug bootstrap/81965] [8 Regression] ICE in stage 2 compiler while configuring libgcc in stage 2, during GIMPLE pass: cfg

2017-08-24 Thread rai...@emrich-ebersheim.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81965 --- Comment #3 from Rainer Emrich --- (In reply to Rainer Emrich from comment #2) > (In reply to Richard Biener from comment #1) > > Just a wild guess... does > > > > Index: gcc/dwarf2out.c > > ===

[Bug bootstrap/81965] [8 Regression] ICE in stage 2 compiler while configuring libgcc in stage 2, during GIMPLE pass: cfg

2017-08-24 Thread rai...@emrich-ebersheim.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81965 --- Comment #2 from Rainer Emrich --- (In reply to Richard Biener from comment #1) > Just a wild guess... does > > Index: gcc/dwarf2out.c > === > --- gcc/dwarf2out.c (revision 2

[Bug middle-end/81931] [8 regression] r251260 breaks many tests on powerpc64

2017-08-24 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81931 --- Comment #12 from Aldy Hernandez --- Author: aldyh Date: Thu Aug 24 11:42:24 2017 New Revision: 251329 URL: https://gcc.gnu.org/viewcvs?rev=251329&root=gcc&view=rev Log: Port from mainline: 2017-08-24 Aldy Hernandez PR middle-end

[Bug middle-end/81931] [8 regression] r251260 breaks many tests on powerpc64

2017-08-24 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81931 --- Comment #11 from Aldy Hernandez --- Author: aldyh Date: Thu Aug 24 11:40:55 2017 New Revision: 251328 URL: https://gcc.gnu.org/viewcvs?rev=251328&root=gcc&view=rev Log: PR middle-end/81931 * tree-ssanames.c (get_nonzero_bits)

[Bug target/80993] [msp430] __attribute__((interrupt)) should imply __attribute__((used))

2017-08-24 Thread jozef.l at somniumtech dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80993 Jozef Lawrynowicz changed: What|Removed |Added CC||jozef.l at somniumtech dot com --- C

[Bug c++/81957] ICE decltype

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81957 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code, |

[Bug go/81966] New: runtime.inc:362:10: error: duplicate member ‘_’

2017-08-24 Thread mfe at live dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81966 Bug ID: 81966 Summary: runtime.inc:362:10: error: duplicate member ‘_’ Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug ada/81961] [7 regression] an imported unsized C array in the auto-translated binding raises Storage_Error

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81961 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug bootstrap/81965] [8 Regression] ICE in stage 2 compiler while configuring libgcc in stage 2, during GIMPLE pass: cfg

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81965 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Target Mil

[Bug ada/81956] [7 regression] calling a null procedure is not skipped

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81956 Richard Biener changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[Bug rtl-optimization/81955] corrupted double-linked list (not small)

2017-08-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81955 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

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