[Bug tree-optimization/71252] [7 Regression] ICE: verify_ssa failed : definition in block 7 does not dominate use in block 6

2016-05-25 Thread kugan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71252 --- Comment #12 from kugan at gcc dot gnu.org --- Posted patch at: https://gcc.gnu.org/ml/gcc-patches/2016-05/msg02061.html

[Bug middle-end/71284] [7 Regression] internal compiler error: Segmentation fault

2016-05-25 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71284 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co

[Bug c++/71285] New: [7 regression] spurious 'insufficient contextual information' for member access on fold expression

2016-05-25 Thread lucdanton at free dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71285 Bug ID: 71285 Summary: [7 regression] spurious 'insufficient contextual information' for member access on fold expression Product: gcc Version: 7.0 Status: UNCONFIRMED

[Bug rtl-optimization/71275] [7 regression] Performance drop after r235660 on x86-64 in 32-bit mode.

2016-05-25 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71275 Alan Modra changed: What|Removed |Added CC|amodra at gcc dot gnu.org, | |amodra at gmail

[Bug c++/71251] [5/6/7 regression] ICE on invalid code, with unusual template name

2016-05-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71251 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug libgcc/71282] C,C++ function strpbrk arg 1 has wrong type on Raspian 4.1.19

2016-05-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71282 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/71275] [7 regression] Performance drop after r235660 on x86-64 in 32-bit mode.

2016-05-25 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71275 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/71272] [7 Regression] internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981

2016-05-25 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71272 Jeffrey A. Law changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/71284] New: [7 Regression] internal compiler error: Segmentation fault

2016-05-25 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71284 Bug ID: 71284 Summary: [7 Regression] internal compiler error: Segmentation fault Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Prior

[Bug tree-optimization/71272] [7 Regression] internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981

2016-05-25 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71272 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Wed May 25 22:25:35 2016 New Revision: 236755 URL: https://gcc.gnu.org/viewcvs?rev=236755&root=gcc&view=rev Log: PR tree-optimization/71272 * tree-ssa-threadbackward.c (con

[Bug target/71277] SSE4.1 rounding generation should not depend on flag_trapping_math

2016-05-25 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71277 Joseph S. Myers changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/71276] frndint generation should not depend on flag_unsafe_math_optimizations

2016-05-25 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71276 Joseph S. Myers changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/71166] [6/7 Regression] ICE with nested constexpr/initializer

2016-05-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71166 --- Comment #5 from Jason Merrill --- (In reply to Nathan Sidwell from comment #4) > build_vec_init_elt (tree.c) says: > > /* Subroutine of build_vec_init_expr: Build up a single element >intialization as a proxy for the full array initializ

[Bug c++/71283] -Wterminate is not described in "Options to Request or Suppress Warnings"

2016-05-25 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71283 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/71283] -Wterminate is not described in "Options to Request or Suppress Warnings"

2016-05-25 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71283 Andrew Pinski changed: What|Removed |Added Keywords||documentation Component|web

[Bug web/71283] New: -Wterminate is not described in "Options to Request or Suppress Warnings"

2016-05-25 Thread eugene.zelenko at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71283 Bug ID: 71283 Summary: -Wterminate is not described in "Options to Request or Suppress Warnings" Product: gcc Version: 6.1.0 Status: UNCONFIRMED Severity: norma

[Bug c++/71227] [6/7 Regression] template friend function cannot be resolved

2016-05-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71227 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/71227] [6/7 Regression] template friend function cannot be resolved

2016-05-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71227 --- Comment #2 from Jason Merrill --- 7.3.1.2: If a friend declaration in a non-local class first declares a class, function, class template or function template the friend is a member of the innermost enclosing namespace. The friend declaration

[Bug c++/71173] [6/7 regression] Qualified name lookup

2016-05-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71173 Jason Merrill changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #3

[Bug c++/71273] [6/7 Regression] not declared method in a namespace

2016-05-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71273 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/71193] [7 Regression] error: invalid use of incomplete type

2016-05-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71193 Jason Merrill changed: What|Removed |Added Resolution|FIXED |INVALID

[Bug c++/71193] [7 Regression] error: invalid use of incomplete type

2016-05-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71193 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/66726] missed optimization, factor conversion out of COND_EXPR

2016-05-25 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66726 Eric Botcazou changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/71050] [7 regression] test case gcc.target/powerpc/lhs-1.c fails starting with r236066

2016-05-25 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71050 Pat Haugen changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/70738] Add -mgeneral-regs-only option

2016-05-25 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70738 Uroš Bizjak changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug target/70738] Add -mgeneral-regs-only option

2016-05-25 Thread uros at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70738 --- Comment #6 from uros at gcc dot gnu.org --- Author: uros Date: Wed May 25 18:58:49 2016 New Revision: 236738 URL: https://gcc.gnu.org/viewcvs?rev=236738&root=gcc&view=rev Log: PR target/70738 * common/config/i386/i386-common.c

[Bug libgcc/71282] New: C,C++ function strpbrk arg 1 has wrong type on Raspian 4.1.19

2016-05-25 Thread rayconnell at usa dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71282 Bug ID: 71282 Summary: C,C++ function strpbrk arg 1 has wrong type on Raspian 4.1.19 Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal

[Bug c++/71173] [6/7 regression] Qualified name lookup

2016-05-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71173 --- Comment #2 from Jason Merrill --- Author: jason Date: Wed May 25 18:29:14 2016 New Revision: 236736 URL: https://gcc.gnu.org/viewcvs?rev=236736&root=gcc&view=rev Log: PR c++/71173 - wrong qualified lookup PR c++/70522

[Bug c++/70522] Hidden friend functions block qualified name lookup into nested unnamed namespace

2016-05-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70522 --- Comment #6 from Jason Merrill --- Author: jason Date: Wed May 25 18:29:14 2016 New Revision: 236736 URL: https://gcc.gnu.org/viewcvs?rev=236736&root=gcc&view=rev Log: PR c++/71173 - wrong qualified lookup PR c++/70522

[Bug tree-optimization/71272] [7 Regression] internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981

2016-05-25 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71272 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/71280] [7 Regression] ICE on gcc trunk on knl, wsm, ivb and bdw targets

2016-05-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71280 Jakub Jelinek changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #

[Bug target/71280] [7 Regression] ICE on gcc trunk on knl, wsm, ivb and bdw targets

2016-05-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71280 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |7.0 Summary|ICE on gcc trunk

[Bug target/71280] ICE on gcc trunk on knl, wsm, ivb and bdw targets

2016-05-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71280 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/71281] ICE on gcc trunk on knl, wsm, ivb and bdw targets (tree-ssa-reassoc)

2016-05-25 Thread anton.mitrokhin at phystech dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71281 --- Comment #1 from Anton Mitrokhin --- Created attachment 38569 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38569&action=edit Reproducer

[Bug target/71281] New: ICE on gcc trunk on knl, wsm, ivb and bdw targets (tree-ssa-reassoc)

2016-05-25 Thread anton.mitrokhin at phystech dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71281 Bug ID: 71281 Summary: ICE on gcc trunk on knl, wsm, ivb and bdw targets (tree-ssa-reassoc) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug target/71280] New: ICE on gcc trunk on knl, wsm, ivb and bdw targets

2016-05-25 Thread anton.mitrokhin at phystech dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71280 Bug ID: 71280 Summary: ICE on gcc trunk on knl, wsm, ivb and bdw targets Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: t

[Bug target/71279] [6/7 Regression] ICE on trunk gcc with knl target

2016-05-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71279 Marek Polacek changed: What|Removed |Added CC||ienkovich at gcc dot gnu.org --- Comment

[Bug target/71279] [6/7 Regression] ICE on trunk gcc with knl target

2016-05-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71279 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/71279] New: ICE on trunk gcc with knl target

2016-05-25 Thread anton.mitrokhin at phystech dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71279 Bug ID: 71279 Summary: ICE on trunk gcc with knl target Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target A

[Bug c/70114] Incompatible implicit function declaration error when parameters actually match a prototype in another scope

2016-05-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70114 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug libstdc++/69703] char16_t conversions broken in filesystem::path

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69703 --- Comment #13 from Jonathan Wakely --- Author: redi Date: Wed May 25 16:41:42 2016 New Revision: 236734 URL: https://gcc.gnu.org/viewcvs?rev=236734&root=gcc&view=rev Log: libstdc++/69703 ignore endianness in codecvt_utf8 Backport from mainlin

[Bug libstdc++/69703] char16_t conversions broken in filesystem::path

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69703 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |5.4 Known to fail|

[Bug libstdc++/69703] char16_t conversions broken in filesystem::path

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69703 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/69703] char16_t conversions broken in filesystem::path

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69703 --- Comment #10 from Jonathan Wakely --- Author: redi Date: Wed May 25 16:33:03 2016 New Revision: 236731 URL: https://gcc.gnu.org/viewcvs?rev=236731&root=gcc&view=rev Log: libstdc++/69703 ignore endianness in codecvt_utf8 Backport from mainlin

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71004 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71037 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71038 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/71005] recursive_directory_iterator::operator++(int) incorrectly implemented

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71005 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71036 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/70609] std::experimental::filesystem::copy fails if the file size is 0 bytes

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70609 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/71261] [7 Regression] Trunk GCC hangs on knl and broadwell targets

2016-05-25 Thread anton.mitrokhin at phystech dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71261 --- Comment #14 from Anton Mitrokhin --- Add a somehow better reduced test case, which compiles at least 15 minutes (did not test it longer). The original (unreduced) test case is ~900kB and awfully ugly, but if the new reproducer will not suffic

[Bug tree-optimization/71261] [7 Regression] Trunk GCC hangs on knl and broadwell targets

2016-05-25 Thread anton.mitrokhin at phystech dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71261 --- Comment #13 from Anton Mitrokhin --- Created attachment 38566 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38566&action=edit Reproducer- at least 15 mins

[Bug c++/71147] [6 Regression] Flexible array member wrongly rejected in template

2016-05-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71147 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/69698] [meta-bug] flexible array members

2016-05-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69698 Bug 69698 depends on bug 71147, which changed state. Bug 71147 Summary: [6 Regression] Flexible array member wrongly rejected in template https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71147 What|Removed |Added -

[Bug c++/71147] [6 Regression] Flexible array member wrongly rejected in template

2016-05-25 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71147 --- Comment #6 from Martin Sebor --- Author: msebor Date: Wed May 25 16:01:24 2016 New Revision: 236729 URL: https://gcc.gnu.org/viewcvs?rev=236729&root=gcc&view=rev Log: PR c++/71147 - [6 Regression] Flexible array member wrongly rejected in te

[Bug rtl-optimization/66940] ifcvt.c:1907 signed integer overflow

2016-05-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66940 --- Comment #3 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Wed May 25 15:53:21 2016 New Revision: 236728 URL: https://gcc.gnu.org/viewcvs?rev=236728&root=gcc&view=rev Log: [RTL ifcvt] PR rtl-optimization/66940: Avoid signed overfl

[Bug c++/71173] [6/7 regression] Qualified name lookup

2016-05-25 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71173 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug middle-end/70871] questionable optimisation in fold-const.c

2016-05-25 Thread jan.sm...@alcatel-lucent.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70871 --- Comment #4 from Jan Smets --- Ping

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71037 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:44:39 2016 New Revision: 236723 URL: https://gcc.gnu.org/viewcvs?rev=236723&root=gcc&view=rev Log: libstdc++/71037 Add base path to filesystem::canonical exceptions Backpo

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71038 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:45:03 2016 New Revision: 236726 URL: https://gcc.gnu.org/viewcvs?rev=236726&root=gcc&view=rev Log: libstdc++/71038 fix error checks in filesystem::copy_file Backport from

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71036 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:44:44 2016 New Revision: 236724 URL: https://gcc.gnu.org/viewcvs?rev=236724&root=gcc&view=rev Log: libstdc++/71036 Handle EEXIST in filesystem::create_directory Backport f

[Bug libstdc++/71005] recursive_directory_iterator::operator++(int) incorrectly implemented

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71005 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:44:33 2016 New Revision: 236722 URL: https://gcc.gnu.org/viewcvs?rev=236722&root=gcc&view=rev Log: libstdc++/71005 fix post-increment for filesystem iterators Backport fro

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71004 --- Comment #8 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:44:27 2016 New Revision: 236721 URL: https://gcc.gnu.org/viewcvs?rev=236721&root=gcc&view=rev Log: libstdc++/71004 fix recursive_directory_iterator default constructor Bac

[Bug libstdc++/70609] std::experimental::filesystem::copy fails if the file size is 0 bytes

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70609 --- Comment #6 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:44:15 2016 New Revision: 236720 URL: https://gcc.gnu.org/viewcvs?rev=236720&root=gcc&view=rev Log: libstdc++/70609 fix filesystem::copy() Backport from mainline 2016-04-19

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71038 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:43:12 2016 New Revision: 236717 URL: https://gcc.gnu.org/viewcvs?rev=236717&root=gcc&view=rev Log: libstdc++/71038 fix error checks in filesystem::copy_file Backport from

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71037 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:42:57 2016 New Revision: 236714 URL: https://gcc.gnu.org/viewcvs?rev=236714&root=gcc&view=rev Log: libstdc++/71037 Add base path to filesystem::canonical exceptions Backpo

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71036 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:43:02 2016 New Revision: 236715 URL: https://gcc.gnu.org/viewcvs?rev=236715&root=gcc&view=rev Log: libstdc++/71036 Handle EEXIST in filesystem::create_directory Backport f

[Bug libstdc++/71005] recursive_directory_iterator::operator++(int) incorrectly implemented

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71005 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:42:51 2016 New Revision: 236713 URL: https://gcc.gnu.org/viewcvs?rev=236713&root=gcc&view=rev Log: libstdc++/71005 fix post-increment for filesystem iterators Backport fro

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

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71004 --- Comment #7 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:42:45 2016 New Revision: 236712 URL: https://gcc.gnu.org/viewcvs?rev=236712&root=gcc&view=rev Log: libstdc++/71004 fix recursive_directory_iterator default constructor Bac

[Bug libstdc++/70609] std::experimental::filesystem::copy fails if the file size is 0 bytes

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70609 --- Comment #5 from Jonathan Wakely --- Author: redi Date: Wed May 25 15:42:40 2016 New Revision: 236711 URL: https://gcc.gnu.org/viewcvs?rev=236711&root=gcc&view=rev Log: libstdc++/70609 fix filesystem::copy() Backport from mainline 2016-04-19

[Bug tree-optimization/71050] [7 regression] test case gcc.target/powerpc/lhs-1.c fails starting with r236066

2016-05-25 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71050 --- Comment #12 from Pat Haugen --- Testcase fix was committed in r236672. Does this pr need to be left open for the subreg discussion or can it be closed?

[Bug c/63760] Support __func__ in PROGMEM

2016-05-25 Thread pcdwarf at pcdwarf dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63760 --- Comment #6 from Pierre Colombier --- by the way a true "immediate constant" version of __func__ just like __FILE__ would be cool, even for non-avr platforms. I know this is the old behaviour of __FUNCTION__ and that this has been changed lon

[Bug c/71265] gcc ICE on x86_64-linux-gnu with “seg fault”

2016-05-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71265 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/71266] gcc ICE on x86_64-linux-gnu in "store_parm_decls_oldstyle"

2016-05-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71266 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/71266] gcc ICE on x86_64-linux-gnu in "store_parm_decls_oldstyle"

2016-05-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71266 --- Comment #4 from Marek Polacek --- Author: mpolacek Date: Wed May 25 14:58:39 2016 New Revision: 236708 URL: https://gcc.gnu.org/viewcvs?rev=236708&root=gcc&view=rev Log: PR c/71266 * c-decl.c (store_parm_decls_oldstyle): Skip

[Bug c/71265] gcc ICE on x86_64-linux-gnu with “seg fault”

2016-05-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71265 --- Comment #3 from Marek Polacek --- Author: mpolacek Date: Wed May 25 14:57:34 2016 New Revision: 236707 URL: https://gcc.gnu.org/viewcvs?rev=236707&root=gcc&view=rev Log: PR c/71265 * c-decl.c (c_make_fname_decl): Don't check

[Bug tree-optimization/71170] [7 Regression] ICE in rewrite_expr_tree, at tree-ssa-reassoc.c:3898

2016-05-25 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71170 --- Comment #11 from Andreas Schwab --- This breaks gfortran.dg/pr71252.f90 on m68k (but only with -ffast-math). $ gcc/gfortran -Bgcc/ ../../gcc/gcc/testsuite/gfortran.dg/pr71252.f90 -O1 -ffast-math -S -o pr71252.s ../../gcc/gcc/testsuite/gfortr

[Bug target/71278] New: Inline nearbyint for SSE4.1

2016-05-25 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71278 Bug ID: 71278 Summary: Inline nearbyint for SSE4.1 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assign

[Bug target/71277] New: SSE4.1 rounding generation should not depend on flag_trapping_math

2016-05-25 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71277 Bug ID: 71277 Summary: SSE4.1 rounding generation should not depend on flag_trapping_math Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/71230] [7 Regression] ICE : in zero_one_operation, at tree-ssa-reassoc.c:1230

2016-05-25 Thread seurer at linux dot vnet.ibm.com
that fails: seurer@genoa:~/gcc/cpu2006/benchspec/CPU2006/416.gamess/build/build_base_base_64.$ /home/seurer/gcc/install/gcc-test/bin/gfortran --version GNU Fortran (GCC) 7.0.0 20160525 (experimental) [trunk revision 236703] Copyright (C) 2016 Free Software Foundation, Inc. This is free software

[Bug other/61896] Wrong documentation for -finput-charset

2016-05-25 Thread tom at honermann dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61896 Tom Honermann changed: What|Removed |Added CC||tom at honermann dot net --- Comment #1

[Bug target/71276] New: frndint generation should not depend on flag_unsafe_math_optimizations

2016-05-25 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71276 Bug ID: 71276 Summary: frndint generation should not depend on flag_unsafe_math_optimizations Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/70677] Suboptimal cond on AVR: unneeded stack frame

2016-05-25 Thread night_ghost at ykoctpa dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70677 --- Comment #6 from night_ghost at ykoctpa dot ru --- Thank you again for such good key - it saves me 150 bytes. Moreover this key is not listed in GCC's possible optimisations for AVR. PS. Why it not included by default to -Os? What can be aff

[Bug rtl-optimization/71275] [7 regression] Performance drop after r235660 on x86-64 in 32-bit mode.

2016-05-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71275 Richard Biener changed: What|Removed |Added Keywords||missed-optimization, ra

[Bug c++/71274] [5/6/7 Regression] deprecated static const member of struct raises warning without use

2016-05-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71274 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/71275] [7 regression] Performance drop after r235660 on x86-64 in 32-bit mode.

2016-05-25 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71275 --- Comment #1 from Yuri Rumyantsev --- Created attachment 38564 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38564&action=edit test-case to reproduce Must be compiled with -O2 -m32 -march=slm options.

[Bug rtl-optimization/71275] New: [7 regression] Performance drop after r235660 on x86-64 in 32-bit mode.

2016-05-25 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71275 Bug ID: 71275 Summary: [7 regression] Performance drop after r235660 on x86-64 in 32-bit mode. Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug c++/71274] New: deprecated static const member of struct raises warning without use

2016-05-25 Thread vigerske at math dot hu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71274 Bug ID: 71274 Summary: deprecated static const member of struct raises warning without use Product: gcc Version: 6.1.1 Status: UNCONFIRMED Keywords: diagnostic

[Bug target/70677] Suboptimal cond on AVR: unneeded stack frame

2016-05-25 Thread gjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70677 --- Comment #5 from Georg-Johann Lay --- Maybe -fno-caller-saves is what you are looking for? Here is a C test case guessed from your first code snipped: typedef struct { unsigned char x, y; } point; extern void printSpeed (long, unsigned

[Bug c/71265] gcc ICE on x86_64-linux-gnu with “seg fault”

2016-05-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71265 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c/71266] gcc ICE on x86_64-linux-gnu in "store_parm_decls_oldstyle"

2016-05-25 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71266 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/71261] [7 Regression] Trunk GCC hangs on knl and broadwell targets

2016-05-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71261 --- Comment #12 from Richard Biener --- Author: rguenth Date: Wed May 25 11:49:03 2016 New Revision: 236701 URL: https://gcc.gnu.org/viewcvs?rev=236701&root=gcc&view=rev Log: 2016-05-25 Richard Biener PR tree-optimization/71261

[Bug c/63760] Support __func__ in PROGMEM

2016-05-25 Thread pcdwarf at pcdwarf dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63760 Pierre Colombier changed: What|Removed |Added CC||pcdwarf at pcdwarf dot net --- Commen

[Bug tree-optimization/71264] [4.9/5/6 Regression] ICE in convert_move

2016-05-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71264 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Known to work|

[Bug tree-optimization/71264] [4.9/5/6/7 Regression] ICE in convert_move

2016-05-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71264 --- Comment #6 from Richard Biener --- Author: rguenth Date: Wed May 25 10:57:53 2016 New Revision: 236699 URL: https://gcc.gnu.org/viewcvs?rev=236699&root=gcc&view=rev Log: 2016-05-25 Richard Biener PR tree-optimization/71264

[Bug c++/71273] [6/7 Regression] not declared method in a namespace

2016-05-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71273 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Known to work|

[Bug c++/71273] New: [6/7 Regression] not declared method in a namespace

2016-05-25 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71273 Bug ID: 71273 Summary: [6/7 Regression] not declared method in a namespace Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/71261] [7 Regression] Trunk GCC hangs on knl and broadwell targets

2016-05-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71261 --- Comment #11 from Richard Biener --- And I have a prototype for not requiring ifcvt_repair_bool_pattern at all.

[Bug tree-optimization/71272] [7 Regression] internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981

2016-05-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71272 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to work||6.1.0 Target Milestone|--

[Bug tree-optimization/71272] New: [7 Regression] internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981

2016-05-25 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71272 Bug ID: 71272 Summary: [7 Regression] internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981 Product: gcc Version: 7.0 Status: UNCONFIRMED

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