[Bug c++/81525] [7/8 Regression] Invalid codegen with constexpr variable template

2017-08-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81525 --- Comment #3 from Jason Merrill --- Author: jason Date: Wed Aug 9 19:21:49 2017 New Revision: 250999 URL: https://gcc.gnu.org/viewcvs?rev=250999&root=gcc&view=rev Log: PR c++/81525 - wrong constant value with generic lambda *

[Bug target/64546] m32c ICE at calls.c:3638 compiling newlib

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64546 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/78860] ICE in compilation for MIPS with -mpaired-single

2017-08-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78860 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/67586] xtensa: ICE with -Os -g -fno-builtin-malloc in dwarf2out_var_location, at dwarf2out.c:22380

2017-08-09 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67586 jcmvbkbc at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |RESOLVED Resolution

[Bug target/78603] internal compiler error: in dwarf2out_var_location, at dwarf2out.c:21846

2017-08-09 Thread jcmvbkbc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78603 --- Comment #7 from jcmvbkbc at gcc dot gnu.org --- *** Bug 67586 has been marked as a duplicate of this bug. ***

[Bug c++/81398] Complaining about 'partial specialization of '...' after instantiation' in c++1z

2017-08-09 Thread rs2740 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81398 TC changed: What|Removed |Added CC||rs2740 at gmail dot com --- Comment #1 from TC ---

[Bug c++/67054] Constructor inheritance with non-default constructible members

2017-08-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67054 --- Comment #6 from Jason Merrill --- Author: jason Date: Wed Aug 9 20:17:47 2017 New Revision: 251000 URL: https://gcc.gnu.org/viewcvs?rev=251000&root=gcc&view=rev Log: PR c++/67054 - Inherited ctor with non-default-constructible membe

[Bug c++/81525] [7/8 Regression] Invalid codegen with constexpr variable template

2017-08-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81525 --- Comment #4 from Jason Merrill --- Author: jason Date: Wed Aug 9 20:17:55 2017 New Revision: 251001 URL: https://gcc.gnu.org/viewcvs?rev=251001&root=gcc&view=rev Log: PR c++/81525 - wrong constant value with generic lambda *

[Bug tree-optimization/81786] New: local restricted pointer can be relied on in alias analysis

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81786 Bug ID: 81786 Summary: local restricted pointer can be relied on in alias analysis Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Prio

[Bug c++/81525] [7/8 Regression] Invalid codegen with constexpr variable template

2017-08-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81525 --- Comment #5 from Jason Merrill --- (In reply to Jason Merrill from comment #4) > Modified: > branches/gcc-7-branch/gcc/cp/ChangeLog > branches/gcc-7-branch/gcc/cp/pt.c Reverted for now, as 7.2 is frozen.

[Bug ipa/81360] [8 Regression] ice in estimate_edge_growth, at ipa-inline.h:86

2017-08-09 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81360 --- Comment #3 from David Binderman --- (In reply to Martin Liška from comment #2) > Confirmed, started with r250048. Still going wrong, nearly a month later. Revision 250983 seems to demonstrate the problem.

[Bug rtl-optimization/81423] [6/7/8 Regression] Wrong code at -O2

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81423 --- Comment #9 from Segher Boessenkool --- Author: segher Date: Wed Aug 9 21:05:45 2017 New Revision: 251004 URL: https://gcc.gnu.org/viewcvs?rev=251004&root=gcc&view=rev Log: Testcase for PR81423 gcc/testsuite/ PR rtl-optimization/814

[Bug target/80938] [7/8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80938 --- Comment #4 from Segher Boessenkool --- Author: segher Date: Wed Aug 9 21:08:33 2017 New Revision: 251005 URL: https://gcc.gnu.org/viewcvs?rev=251005&root=gcc&view=rev Log: rs6000: Use SAVE_MULTIPLE only if we restore what it saves (PR80938)

[Bug c++/81787] New: `#pragma GCC diagnostic warning "-fpermissive"` no longer works since gcc 4.8

2017-08-09 Thread b.r.longbons at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81787 Bug ID: 81787 Summary: `#pragma GCC diagnostic warning "-fpermissive"` no longer works since gcc 4.8 Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity: n

[Bug rtl-optimization/81423] [6/7/8 Regression] Wrong code at -O2

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81423 --- Comment #10 from Segher Boessenkool --- Author: segher Date: Wed Aug 9 21:52:30 2017 New Revision: 251011 URL: https://gcc.gnu.org/viewcvs?rev=251011&root=gcc&view=rev Log: This time with the file added. Testcase for PR81423 gcc/testsuite

[Bug target/79391] sh ICE in in eligible_for_delay, at config/sh/sh.md:564

2017-08-09 Thread joel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79391 --- Comment #2 from Joel Sherrill --- It builds on the gcc head and the 7 branch now. Should we just go ahead and close this or does it matter when it was fixed?

[Bug target/80938] [7/8 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2330

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80938 --- Comment #5 from Segher Boessenkool --- Fixed on trunk for rs6000; backports pending.

[Bug rtl-optimization/81423] [6/7/8 Regression] Wrong code at -O2

2017-08-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81423 Segher Boessenkool changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassig

[Bug target/81643] FAIL: gcc.target/aarch64/long_branch_1.c scan-assembler Ltb

2017-08-09 Thread sje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81643 Steve Ellcey changed: What|Removed |Added CC||sje at gcc dot gnu.org --- Comment #6 fro

[Bug libstdc++/81751] [5/6/7/8 Regression]__basic_file::sync() may flush _all_ files

2017-08-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81751 Jonathan Wakely changed: What|Removed |Added Known to work||3.4.2 Summary|__basic_file:

[Bug tree-optimization/81788] New: address of a local variable escapes too early

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81788 Bug ID: 81788 Summary: address of a local variable escapes too early Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-

[Bug tree-optimization/81788] address of a local variable escapes too early

2017-08-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81788 --- Comment #1 from Andrew Pinski --- Dup of bug 23384 I think.

[Bug c/81687] Compiler drops label in OpenMP region

2017-08-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81687 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Thu Aug 10 00:33:20 2017 New Revision: 251019 URL: https://gcc.gnu.org/viewcvs?rev=251019&root=gcc&view=rev Log: PR c/81687 * omp-low.c (omp_copy_decl): Don't remap FORCED

[Bug c++/81789] New: CWG1687 performed too soon

2017-08-09 Thread barry.revzin at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81789 Bug ID: 81789 Summary: CWG1687 performed too soon Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee

[Bug testsuite/81784] [8 regression] gcc.dg/compare2.c fails starting with r250984

2017-08-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81784 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |8.0 --- Comment #1 from Andrew Pinski -

[Bug tree-optimization/23384] escaped set should be flow sensitive

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23384 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #8

[Bug tree-optimization/81788] address of a local variable escapes too early

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81788 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/23384] escaped set should be flow sensitive

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23384 --- Comment #9 from Martin Sebor --- As a data point, Clang manages to optimize at least the simple case in bug 81788 as expected. No other compiler I've tested does (IBM XLC, Intel ICC, Visual Studio, or Sun/Oracle Studio).

[Bug tree-optimization/81776] missing sprintf optimization due to pointer escape analysis

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81776 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug tree-optimization/23384] escaped set should be flow sensitive

2017-08-09 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23384 Martin Sebor changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

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