[Bug c++/87269] [9 Regression] ICE in tsubst_copy, at cp/pt.c:15475 starting from r261802

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87269 --- Comment #2 from Martin Liška --- Nathan any progress here please?

[Bug middle-end/63155] [6/7/8 Regression] memory hog

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155 --- Comment #40 from Richard Biener --- Author: rguenth Date: Mon Oct 8 07:16:28 2018 New Revision: 264912 URL: https://gcc.gnu.org/viewcvs?rev=264912&root=gcc&view=rev Log: 2018-10-08 Richard Biener PR tree-optimization/63155

[Bug fortran/64120] [F03] Wrong handling of allocatable character string

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64120 --- Comment #11 from Paul Thomas --- (In reply to Jürgen Reuter from comment #10) > I think inside the logical function (in the local scope) the length of s has > to be printed as the value of the argument x, so 1 and 2, with or without > the 'sa

[Bug libstdc++/87431] valueless_by_exception() should unconditionally return false if all the constructors are noexcept

2018-10-08 Thread antoshkka at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87431 --- Comment #8 from Antony Polukhin --- Here's an idea: Make valueless_by_exception() always false if all the alternatives are trivially copyable. Implement copying and constructions/emplace for such variants as a construction of a temporary + m

[Bug middle-end/87528] Popcount changes caused 531.deepsjeng_r run-time regression on Skylake

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87528 Richard Biener changed: What|Removed |Added Keywords||missed-optimization CC|

[Bug c++/87531] [8/9 Regression] assignment operator does nothing if performed as a call via operator=

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87531 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug middle-end/63155] [6/7/8 Regression] memory hog

2018-10-08 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155 --- Comment #41 from rsandifo at gcc dot gnu.org --- (In reply to Richard Biener from comment #39) > Oh, and backprop is really intersect_uses () with > > FOR_EACH_IMM_USE_STMT (stmt, iter, var) > { > > being quadratic due to its stupid

[Bug target/87537] Redundant vmovaps

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87537 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug c++/87539] [8/9 Regression] internal compiler error when compiling project with Os optimization flag

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87539 Richard Biener changed: What|Removed |Added Keywords||needs-reduction Target Milestone|---

[Bug c/87286] ICE on vectors of enums

2018-10-08 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87286 --- Comment #1 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Mon Oct 8 08:16:13 2018 New Revision: 264913 URL: https://gcc.gnu.org/viewcvs?rev=264913&root=gcc&view=rev Log: Don't ICE on vectors of enums (PR 87286) We've traditio

[Bug tree-optimization/87540] Missed inner loop hoist if the loop does not depend on outer loop

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87540 Richard Biener changed: What|Removed |Added CC||amker at gcc dot gnu.org,

[Bug c++/87541] [7/8/9 Regression] ICE using a constant decl as an attribute alloc_size argument

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87541 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.4

[Bug c++/87542] [7/8/9 Regression] bogus error on attribute format with a named constant argument

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87542 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.4

[Bug tree-optimization/87540] Missed inner loop hoist if the loop does not depend on outer loop

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87540 --- Comment #3 from Richard Biener --- Oh, and in your case there is a dependence. So "correct" and actually compilable one: #define ARRAY_SIZE 1024 #define N_TIMES 1 int foo(double *array) { int i; double sum; for (i = 0; i < N_

[Bug other/87548] New: Optimize fetch atomics with unused results

2018-10-08 Thread david.feuer at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87548 Bug ID: 87548 Summary: Optimize fetch atomics with unused results Product: gcc Version: 8.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other

[Bug other/87549] New: Optimize fetch atomics with unused results

2018-10-08 Thread david.feuer at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87549 Bug ID: 87549 Summary: Optimize fetch atomics with unused results Product: gcc Version: 8.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other

[Bug tree-optimization/87543] Inconsistency in noticing a constant result rather than emitting code for a loop

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87543 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/87546] [9 Regression] Gcc miscompiles at -O3 on valid code

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87546 Richard Biener changed: What|Removed |Added Target||x86_64-*-* Status|UNCONFIRM

[Bug target/87545] [9 Regression] -mtune=intel regressions

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87545 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/86372] [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org Assigne

[Bug other/87549] Optimize fetch atomics with unused results

2018-10-08 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87549 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/87530] copy elision in return statement doesn't check for rvalue reference to object type

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87530 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/87543] Inconsistency in noticing a constant result rather than emitting code for a loop

2018-10-08 Thread eyalroz at technion dot ac.il
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87543 --- Comment #2 from Eyal Rozenberg --- (In reply to Richard Biener from comment #1) > The issue at -O2 is etc. That is one issue, but there is the question of the changes in behavior between versions and when `-march` is used. I don't know if yo

[Bug c++/71128] [concepts] ICE on ill-formed explicit instantiation of a function concept

2018-10-08 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71128 --- Comment #2 from paolo at gcc dot gnu.org --- Author: paolo Date: Mon Oct 8 09:02:55 2018 New Revision: 264914 URL: https://gcc.gnu.org/viewcvs?rev=264914&root=gcc&view=rev Log: /cp 2018-10-08 Paolo Carlini PR c++/71128 *

[Bug target/87545] [9 Regression] -mtune=intel regressions

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87545 Richard Biener changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|rguenth at gcc d

[Bug c++/71128] [concepts] ICE on ill-formed explicit instantiation of a function concept

2018-10-08 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71128 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67491] [meta-bug] concepts issues

2018-10-08 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491 Bug 67491 depends on bug 71128, which changed state. Bug 71128 Summary: [concepts] ICE on ill-formed explicit instantiation of a function concept https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71128 What|Removed

[Bug tree-optimization/87543] Inconsistency in noticing a constant result rather than emitting code for a loop

2018-10-08 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87543 --- Comment #2 from Eyal Rozenberg --- (In reply to Richard Biener from comment #1) > The issue at -O2 is etc. That is one issue, but there is the question of the changes in behavior between versions and when `-march` is used. I don't know if yo

[Bug fortran/86372] [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 Paul Thomas changed: What|Removed |Added CC||pault at gcc dot gnu.org Assigne

[Bug c++/87531] [8/9 Regression] assignment operator does nothing if performed as a call via operator=

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87531 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/87151] allocating array of character

2018-10-08 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87151 --- Comment #3 from Jürgen Reuter --- This now works with the actual trunk (r264898), and gives the anticipated result 2 3. So either it was fixed by one of Paul's other fixes, or he just didn't comment on this one here. But of course it needs t

[Bug libstdc++/54005] Use __atomic_always_lock_free in libstdc++ is_lock_free instead of __atomic_is_lock_free

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54005 --- Comment #28 from Jonathan Wakely --- (In reply to Hans-Peter Nilsson from comment #27) > BTW, why use __alignof and not alignof? Because alignof can only be used with a type and we use it with _M_i.

[Bug tree-optimization/10624] unroll-loops can't unroll nested constant loops

2018-10-08 Thread eyalroz at technion dot ac.il
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10624 Eyal Rozenberg changed: What|Removed |Added CC||eyalroz at technion dot ac.il --- Comme

[Bug c++/87539] [8/9 Regression] internal compiler error when compiling project with Os optimization flag

2018-10-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87539 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug middle-end/87528] Popcount changes caused 531.deepsjeng_r run-time regression on Skylake

2018-10-08 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87528 --- Comment #4 from Alexander Monakov --- (In reply to Richard Biener from comment #3) > Can you point me to the source for which we generate the popcount call(s)? > It might be not final value replacement but instead code-generating a niter > a

[Bug fortran/55735] ICE with deferred-length strings in COMMON

2018-10-08 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55735 Jürgen Reuter changed: What|Removed |Added CC||pault at gcc dot gnu.org --- Comment #5

[Bug fortran/87151] allocating array of character

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87151 --- Comment #4 from Paul Thomas --- (In reply to Jürgen Reuter from comment #3) > This now works with the actual trunk (r264898), and gives the anticipated > result > 2 3. So either it was fixed by one of Paul's other fixes, or he just didn't >

[Bug target/87548] Optimize fetch atomics with unused results

2018-10-08 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87548 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug libstdc++/54005] Use __atomic_always_lock_free in libstdc++ is_lock_free instead of __atomic_is_lock_free

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54005 --- Comment #29 from Jonathan Wakely --- (In reply to Hans-Peter Nilsson from comment #27) > (In reply to Jonathan Wakely from comment #24) > > (In reply to Hans-Peter Nilsson from comment #22) > > > Or do I misread that? Are __alignof(x) and th

[Bug fortran/55735] ICE with deferred-length strings in COMMON

2018-10-08 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55735 --- Comment #6 from Dominique d'Humieres --- > In the recent trunk (r264725) does _not_ give an ICE anymore, but the code > is vetoed as non-standard, as it is for nagfor and ifort. So, should this > be closed now? I still get an ICE: pr55735.f

[Bug fortran/55735] ICE with deferred-length strings in COMMON

2018-10-08 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55735 --- Comment #7 from Jürgen Reuter --- Ah sorry, I think I moved around the block data and then it wasn't valid Fortran anymore. I think, both the block data and the subroutine are external to the main program.

[Bug libstdc++/54005] Use __atomic_always_lock_free in libstdc++ is_lock_free instead of __atomic_is_lock_free

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54005 Jonathan Wakely changed: What|Removed |Added Status|WAITING |ASSIGNED Assignee|unassigned

[Bug libstdc++/87431] valueless_by_exception() should unconditionally return false if all the constructors are noexcept

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87431 Jonathan Wakely changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #4 from Jonathan Wakely --- > allocator::max_size() is worse than useless Fixed that for you. https://cplusplus.github.io/LWG/lwg-active.html#3044 https://cplusplus.github.io/LWG/lwg-closed.html#197 For PR 78448 I recently changed

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #5 from Jonathan Wakely --- Maybe this: --- a/libstdc++-v3/include/bits/stl_vector.h +++ b/libstdc++-v3/include/bits/stl_vector.h @@ -1726,7 +1726,11 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER static size_type _S_max_size(co

[Bug c++/71586] type confusion when bitfields are accessed from templates

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71586 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/84516] bitfield temporaries > 32-bits have wrong type

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84516 Jonathan Wakely changed: What|Removed |Added Last reconfirmed|2018-02-27 00:00:00 |2018-10-8 See Also|

[Bug c++/87547] G++ reports bad type names for bit-field members

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87547 Jonathan Wakely changed: What|Removed |Added Target|i686-linux-gnu | Status|UNCONFIRMED

[Bug middle-end/87528] Popcount changes caused 531.deepsjeng_r run-time regression on Skylake

2018-10-08 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87528 --- Comment #5 from Martin Jambor --- (In reply to Richard Biener from comment #3) > Can you point me to the source for which we generate the popcount call(s)? > It might be not final value replacement but instead code-generating a niter > analy

[Bug c++/71792] deducing type from bitfield leads to overflow

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71792 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/87550] New: Intrinsics for rdpmc (__rdpmc, __builtin_ia32_rdpmc) are interpreted as pure functions

2018-10-08 Thread vladimir.solontsov at mlp dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87550 Bug ID: 87550 Summary: Intrinsics for rdpmc (__rdpmc, __builtin_ia32_rdpmc) are interpreted as pure functions Product: gcc Version: 7.1.0 Status: UNCONFIRMED Se

[Bug libstdc++/87538] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 Jonathan Wakely changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIR

[Bug middle-end/87528] Popcount changes caused 531.deepsjeng_r run-time regression on Skylake

2018-10-08 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87528 --- Comment #6 from rguenther at suse dot de --- On Mon, 8 Oct 2018, jamborm at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87528 > > --- Comment #5 from Martin Jambor --- > (In reply to Richard Biener from comment #3

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-08 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #6 from Marc Glisse --- (In reply to Jonathan Wakely from comment #4) > But the standard explicitly requires the > allocator to be stupid, so I'm not sure what more libstdc++ can do here. I think the standard specifies the fallback v

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-08 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #7 from Marc Glisse --- (In reply to Jonathan Wakely from comment #5) >static size_type >_S_max_size(const _Tp_alloc_type& __a) _GLIBCXX_NOEXCEPT >{ > - const size_t __diffmax = > __gnu_cxx::__numeric_tra

[Bug fortran/86372] [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 --- Comment #8 from Paul Thomas --- Author: pault Date: Mon Oct 8 11:17:10 2018 New Revision: 264919 URL: https://gcc.gnu.org/viewcvs?rev=264919&root=gcc&view=rev Log: 2018-10-08 Paul Thomas PR fortran/86372 * trans-stmt.c (

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread taz.007 at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 --- Comment #6 from taz.007 at zoho dot com --- Created attachment 44805 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44805&action=edit script to build the shared lib

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread taz.007 at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 taz.007 at zoho dot com changed: What|Removed |Added Attachment #44794|0 |1 is obsolete|

[Bug tree-optimization/87546] [9 Regression] Gcc miscompiles at -O3 on valid code

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87546 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread taz.007 at zoho dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 --- Comment #8 from taz.007 at zoho dot com --- I've been able to create a test case with just one file (not the same as the first one attached). you can lookup the build.sh to know how i've build the shared library. Once built, you can objdump -

[Bug tree-optimization/87546] [9 Regression] Gcc miscompiles at -O3 on valid code

2018-10-08 Thread graham.stott77 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87546 --- Comment #3 from graham.stott77 at gmail dot com --- 'b' is never assigned a value, so surely it's undefined Original message From: helloqirun at gmail dot com Date: 08/10/2018 04:51 (GMT+00:00) To: gcc-bugs@gcc.gnu.org

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread lh_mouse at 126 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 Liu Hao changed: What|Removed |Added CC||lh_mouse at 126 dot com --- Comment #9 from Li

[Bug lto/87525] infinite loop generated for fread() if enabling -flto and -D_FORTIFY_SOURCE=2

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87525 Martin Liška changed: What|Removed |Added Status|WAITING |ASSIGNED Assignee|unassigned at

[Bug libstdc++/87538] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 --- Comment #1 from Jonathan Wakely --- Author: redi Date: Mon Oct 8 12:07:22 2018 New Revision: 264921 URL: https://gcc.gnu.org/viewcvs?rev=264921&root=gcc&view=rev Log: PR libstdc++/87538 fix std::not_fn exception specifications PR l

[Bug tree-optimization/87546] [9 Regression] Gcc miscompiles at -O3 on valid code

2018-10-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87546 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 Jonathan Wakely changed: What|Removed |Added Known to work||6.4.0 Summary|Incorrect noe

[Bug bootstrap/87551] New: [9 regression] libgnat-9.so fails to link on Solaris

2018-10-08 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87551 Bug ID: 87551 Summary: [9 regression] libgnat-9.so fails to link on Solaris Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 --- Comment #3 from Jonathan Wakely --- Author: redi Date: Mon Oct 8 12:17:58 2018 New Revision: 264922 URL: https://gcc.gnu.org/viewcvs?rev=264922&root=gcc&view=rev Log: PR libstdc++/87538 Verify fix for std::experimental::not_fn PR l

[Bug libstdc++/87544] alloc-size-larger-than incorrectly triggered

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87544 --- Comment #8 from Jonathan Wakely --- (In reply to Marc Glisse from comment #6) > I think the standard specifies the fallback value in allocator_traits for > allocators that do not provide max_size (we could open an issue asking for > more free

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |7.4

[Bug rtl-optimization/87552] New: [9 regression] FAIL: gcc.c-torture/compile/20010102-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors)

2018-10-08 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87552 Bug ID: 87552 Summary: [9 regression] FAIL: gcc.c-torture/compile/20010102-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (

[Bug rtl-optimization/87552] [9 regression] FAIL: gcc.c-torture/compile/20010102-1.c -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions (test for excess errors)

2018-10-08 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87552 Andreas Schwab changed: What|Removed |Added Target Milestone|--- |9.0

[Bug bootstrap/87551] [9 regression] libgnat-9.so fails to link on Solaris

2018-10-08 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87551 Rainer Orth changed: What|Removed |Added Target Milestone|--- |9.0

[Bug c++/87481] [7/8/9 Regression] Endless loop with optimisation in C++17

2018-10-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87481 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Mon Oct 8 12:54:41 2018 New Revision: 264924 URL: https://gcc.gnu.org/viewcvs?rev=264924&root=gcc&view=rev Log: PR libstdc++/87538 fix std::not_fn exception specifications Backport fro

[Bug fortran/86372] [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 --- Comment #9 from Paul Thomas --- Author: pault Date: Mon Oct 8 13:02:36 2018 New Revision: 264925 URL: https://gcc.gnu.org/viewcvs?rev=264925&root=gcc&view=rev Log: 2018-10-08 Paul Thomas Backport from trunk PR fortran/86

[Bug fortran/68241] [meta-bug] [F03] Deferred-length character

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68241 Bug 68241 depends on bug 86372, which changed state. Bug 86372 Summary: [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 What|Removed |

[Bug fortran/87477] [meta-bug] [F03] issues concerning the ASSOCIATE statement

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87477 Bug 87477 depends on bug 86372, which changed state. Bug 86372 Summary: [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 What|Removed |

[Bug fortran/86372] [8/9 Regression] Segfault on ASSOCIATE statement with CHARACTER variable

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86372 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/71792] deducing type from bitfield leads to overflow

2018-10-08 Thread vrzubov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71792 --- Comment #3 from vadim --- Created attachment 44807 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44807&action=edit test case after patch current test have to work

[Bug c++/87481] [7/8/9 Regression] Endless loop with optimisation in C++17

2018-10-08 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87481 --- Comment #4 from Jakub Jelinek --- There is actually nothing weird on that, with smaller ones we terminate the inner loop early and then stop. With the debugging -O0 build I have around, the constexpr processing is very slow though, so I get a

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 --- Comment #6 from Jonathan Wakely --- Author: redi Date: Mon Oct 8 13:13:06 2018 New Revision: 264926 URL: https://gcc.gnu.org/viewcvs?rev=264926&root=gcc&view=rev Log: PR libstdc++/87538 fix std::not_fn exception specifications Backport fro

[Bug libstdc++/87538] [7/8 Regression] Incorrect noexcept specifier for not_fn

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87538 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/87551] [9 regression] libgnat-9.so fails to link on Solaris

2018-10-08 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87551 Bernd Edlinger changed: What|Removed |Added CC||bernd.edlinger at hotmail dot de --- C

[Bug gcov-profile/87553] New: [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 Bug ID: 87553 Summary: [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 Rainer Orth changed: What|Removed |Added Target Milestone|--- |9.0

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/71003] __extension__ silences pedwarn for "\e" in C but not in C++

2018-10-08 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71003 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org

[Bug middle-end/86172] [meta-bug] issues with -Wnull-dereference

2018-10-08 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172 Eric Gallager changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comment #2

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #1 from Martin Liška --- > It probably looks that there's missing profile file *.gcda. Can you check it's > generate in -fprofile-generate run? It isn't, however the g++ r

[Bug c++/71003] __extension__ silences pedwarn for "\e" in C but not in C++

2018-10-08 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71003 Jonathan Wakely changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug c++/55881] #pragma GCC diagnostic ignored ignored when inlining

2018-10-08 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55881 --- Comment #7 from Manuel López-Ibáñez --- Some comments from a discussion with Martin and David: %G and %K sometimes do not work with pragma diagnostics. The reason is that the pragma diagnostics check is done here: https://github.com/gcc-mi

[Bug c++/87554] New: internal compiler error: in record_reference, at cgraphbuild.c:64

2018-10-08 Thread officesamurai at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87554 Bug ID: 87554 Summary: internal compiler error: in record_reference, at cgraphbuild.c:64 Product: gcc Version: 8.2.0 Status: UNCONFIRMED Severity: normal

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 --- Comment #3 from Martin Liška --- (In reply to r...@cebitec.uni-bielefeld.de from comment #2) > > --- Comment #1 from Martin Liška --- > > It probably looks that there's missing profile file *.gcda. Can you check > > it's > > generate in -fp

[Bug c++/87554] internal compiler error: in record_reference, at cgraphbuild.c:64

2018-10-08 Thread officesamurai at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87554 --- Comment #1 from Mikhail Kremnyov --- Created attachment 44808 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44808&action=edit Preprocessed source

[Bug gcov-profile/87553] [9 regression] g++.dg/tree-prof/inline_mismatch_args.C etc. FAIL

2018-10-08 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87553 --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #3 from Martin Liška --- [...] > When the executable is executed, the *.gcda file should be created. Please > check why the file is not generated. Sorry, I've been doing t

[Bug c++/87274] -std=c++11 breaks quadmath macros

2018-10-08 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87274 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug fortran/83522] ICE on invalid allocatable string reference, string(:)(:)

2018-10-08 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83522 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #3

[Bug fortran/83999] [8/9 Regression] ICE in gfc_trans_assignment_1, at fortran/trans-expr.c:10233

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83999 --- Comment #11 from Paul Thomas --- Author: pault Date: Mon Oct 8 14:20:40 2018 New Revision: 264931 URL: https://gcc.gnu.org/viewcvs?rev=264931&root=gcc&view=rev Log: 2018-10-08 Paul Thomas PR fortran/83999 Backport from t

[Bug fortran/83999] [8/9 Regression] ICE in gfc_trans_assignment_1, at fortran/trans-expr.c:10233

2018-10-08 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83999 Paul Thomas changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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