https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79567
Bug ID: 79567
Summary: Compiler-warning "unknown escape sequence '\x'" about
genmatch-generated C-files on mingw-host
Product: gcc
Version: 5.4.0
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79503
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Known to work|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29455
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29445
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79510
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79566
Bug ID: 79566
Summary: [6/7 Regression] elaborated-type-specifier incorrectly
rejected in range-based for
Product: gcc
Version: 6.3.1
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79520
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79564
Andrew Pinski changed:
What|Removed |Added
Keywords||missed-optimization
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79531
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79551
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79554
Martin Sebor changed:
What|Removed |Added
Keywords||diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71943
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61379
Martin Sebor changed:
What|Removed |Added
Keywords||diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60364
Martin Sebor changed:
What|Removed |Added
CC||msebor at gcc dot gnu.org
Known to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79099
Kostya Serebryany changed:
What|Removed |Added
CC||kcc at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79286
Jeffrey A. Law changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79286
--- Comment #7 from Jeffrey A. Law ---
Author: law
Date: Thu Feb 16 22:56:51 2017
New Revision: 245521
URL: https://gcc.gnu.org/viewcvs?rev=245521=gcc=rev
Log:
2017-02-16 Alan Modra
PR rtl-optimization/79286
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79565
Bug ID: 79565
Summary: ICE in copy_to_mode_reg, at explow.c:612
Product: gcc
Version: unknown
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67150
Casey Carter changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491
Bug 67491 depends on bug 67150, which changed state.
Bug 67150 Summary: [c++-concepts] Expression constraint fails with dependent
types used as a deduction constraint target
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67150
What
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67384
Casey Carter changed:
What|Removed |Added
Status|NEW |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67491
Bug 67491 depends on bug 67384, which changed state.
Bug 67384 Summary: [concepts] More fun with deduction constraints
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67384
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79556
Jason Merrill changed:
What|Removed |Added
Status|NEW |ASSIGNED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26749
--- Comment #6 from Martin Sebor ---
Okay, I've now read the discussion in bug 24222 that this one blocks. I think I
understand the design issue though I don't see how to trigger it in a test
case.
$ cat t.c && /build/gcc-trunk/gcc/xgcc -B
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79564
Bug ID: 79564
Summary: [missed optimization][x86] relaxed atomic counting
compiled the same as seq_cst
Product: gcc
Version: 7.0.1
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79562
--- Comment #8 from Steve Kargl ---
On Thu, Feb 16, 2017 at 09:26:12PM +, andreast at gcc dot gnu.org wrote:
>
> --- Comment #7 from Andreas Tobler ---
> Fixed on trunk.
>
Thanks!
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78940
Marc Mutz changed:
What|Removed |Added
CC||marc.mutz at kdab dot com
--- Comment #3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26749
--- Comment #5 from Andrew Pinski ---
(In reply to Martin Sebor from comment #4)
> Yes, I see the error there. There are 53 calls to error() or error_at() in
> the file. I'm trying to understand why you think this particular one is a
> problem
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26749
--- Comment #4 from Martin Sebor ---
Yes, I see the error there. There are 53 calls to error() or error_at() in the
file. I'm trying to understand why you think this particular one is a problem
(and the others aren't) and how that problem
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26749
Andrew Pinski changed:
What|Removed |Added
Status|WAITING |NEW
--- Comment #3 from Andrew Pinski
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26980
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26749
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79562
Andreas Tobler changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79562
--- Comment #6 from Andreas Tobler ---
Author: andreast
Date: Thu Feb 16 21:23:51 2017
New Revision: 245520
URL: https://gcc.gnu.org/viewcvs?rev=245520=gcc=rev
Log:
2017-02-16 Andreas Tobler
PR sanitizer/79562
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79549
Jason Merrill changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79512
Jakub Jelinek changed:
What|Removed |Added
Summary|[6/7 Regression] ICE: |[6 Regression] ICE:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79561
--- Comment #2 from Jonathan Wakely ---
I think this is a dup of PR 78940
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79533
Jason Merrill changed:
What|Removed |Added
Status|NEW |ASSIGNED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79542
Eric Botcazou changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79563
Bug ID: 79563
Summary: Same-name labels in lambdas considered duplicate
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79545
--- Comment #2 from Carl Love ---
Author: carll
Date: Thu Feb 16 20:59:20 2017
New Revision: 245518
URL: https://gcc.gnu.org/viewcvs?rev=245518=gcc=rev
Log:
gcc/ChangeLog:
2017-02-16 Carl Love
Backport from mainline
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79562
--- Comment #5 from Steve Kargl ---
On Thu, Feb 16, 2017 at 08:19:18PM +, andreast at gcc dot gnu.org wrote:
> Andreas Tobler changed:
>
>What|Removed |Added
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79562
Andreas Tobler changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79562
Andreas Tobler changed:
What|Removed |Added
CC||andreast at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79561
--- Comment #1 from Marc Mutz ---
For a moment, I thought it was about std::atomic, but a simple
template container { T t; }
instead of std::atomic produces the same result.
So it seems like the = default ctor is the problem. If I remove
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79562
--- Comment #2 from kargl at gcc dot gnu.org ---
The problem was introduced within the last 8 days. My last
bootstrap was
% gfc7 --version
GNU Fortran (GCC) 7.0.1 20170207 (experimental)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79562
--- Comment #1 from kargl at gcc dot gnu.org ---
Configure command was
$HOME/gcc/gcc7/configure \
--prefix=$HOME/work/7 --with-isl=/usr/local \
--enable-languages=c,fortran,c++ --enable-libsanitizer \
--disable-libmudflap --disable-nls \
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79562
kargl at gcc dot gnu.org changed:
What|Removed |Added
Priority|P3 |P1
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79562
Bug ID: 79562
Summary: sanitizer breaks bootstrap of x86_64-*-freebsd
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79561
Bug ID: 79561
Summary: Missed optimization: useless guards for
zero-initialized POD statics at function scope.
Product: gcc
Version: 7.0.1
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79553
Martin Liška changed:
What|Removed |Added
Known to work||7.0
Known to fail|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79559
Martin Liška changed:
What|Removed |Added
Keywords||ice-on-invalid-code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79557
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79464
Martin Liška changed:
What|Removed |Added
CC||gerhard.steinmetz.fortran@t
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79502
--- Comment #6 from Jason Merrill ---
Author: jason
Date: Thu Feb 16 19:49:19 2017
New Revision: 245516
URL: https://gcc.gnu.org/viewcvs?rev=245516=gcc=rev
Log:
PR c++/79502 - lost nodiscard attribute
* pt.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79502
Jason Merrill changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78127
--- Comment #3 from Vladimir Makarov ---
Author: vmakarov
Date: Thu Feb 16 19:47:15 2017
New Revision: 245514
URL: https://gcc.gnu.org/viewcvs?rev=245514=gcc=rev
Log:
2017-02-16 Vladimir Makarov
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79555
--- Comment #3 from Jonathan Wakely ---
Yes sorry, I messed up my test using GCC 6!
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78854
--- Comment #9 from Jerry DeLisle ---
(In reply to janus from comment #1)
> This essentially blocks PR 78661, for which it is very hard to write a
> proper test case as long as this bug is unfixed.
Janus, you could open a file with status
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79555
Volker Reichelt changed:
What|Removed |Added
Known to work|6.3.1 |
Summary|[7 Regression]
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26388
--- Comment #12 from Jonathan Wakely ---
(In reply to Martin Sebor from comment #10)
> The implementation challenges aside, I think the transformation suggested
> here could break some valid (if rare) C++ programs. std::vector is
> specified to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79560
Bug ID: 79560
Summary: libgccjit is broken on generic mips targets
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79541
--- Comment #2 from Vladimir Makarov ---
The bug is not severe. It occurs only when wrong asm occurs. This asm is
transformed into an USE and all its data is invalidated. If an insn is
inserted before the USE we take a garbage as the offset
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79558
--- Comment #2 from Marek Polacek ---
An ICE started with r211859, but it was a different ICE:
/home/brq/mpolacek/u.c: In function ‘fn1’:
/home/brq/mpolacek/u.c:7:11: internal compiler error: Segmentation fault
x[i][j] = 5;
^
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79558
Marek Polacek changed:
What|Removed |Added
Keywords||ice-on-valid-code
Target
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79558
Marek Polacek changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79559
Bug ID: 79559
Summary: ICE in ix86_print_operand, at config/i386/i386.c:18189
Product: gcc
Version: 7.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45397
--- Comment #23 from Jeffrey A. Law ---
The model of shortening as much as possible for gimple, then widening to word
mode at the gimple/RTL boundary is probably too simplistic. We really need the
ability to widen when doing so allows for
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79558
Bug ID: 79558
Summary: ICE: Segfault in ubsan_type_descriptor, at ubsan.c:412
Product: gcc
Version: 7.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79557
Bug ID: 79557
Summary: ICE in ipa_modify_formal_parameters, at
ipa-prop.c:3979
Product: gcc
Version: 7.0.1
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78838
--- Comment #2 from Jozef Lawrynowicz ---
Proposed patch: https://gcc.gnu.org/ml/gcc-patches/2017-02/msg01054.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79502
--- Comment #4 from Jakub Jelinek ---
Latest untested patch at:
https://gcc.gnu.org/ml/gcc-patches/2017-02/msg01051.html
The earlier one caused bootstrap failures (this one includes testcases from
that as well as adjusted testcases from that,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26388
--- Comment #11 from Marc Glisse ---
(In reply to Martin Sebor from comment #10)
> The implementation challenges aside, I think the transformation suggested
> here could break some valid (if rare) C++ programs. std::vector is
> specified to use
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26388
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79553
--- Comment #2 from Dominique d'Humieres ---
With trunk (7.0, r244467) I get
pr79553.f90:7:30:
subroutine procname(a)
1
Error: Symbol 'procname' at (1) already has an explicit interface
pr79553.f90:8:25:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26367
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |WAITING
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870
Jonathan Wakely changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79050
Jason Merrill changed:
What|Removed |Added
Summary|[5/6/7 Regression] ICE: |[5/6 Regression] ICE: tree
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78572
Jason Merrill changed:
What|Removed |Added
Summary|[6/7 Regression] internal |[6 Regression] internal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78572
--- Comment #6 from Jason Merrill ---
Author: jason
Date: Thu Feb 16 16:42:06 2017
New Revision: 245511
URL: https://gcc.gnu.org/viewcvs?rev=245511=gcc=rev
Log:
PR c++/78572 - ICE with self-modifying array initializer
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79050
--- Comment #7 from Jason Merrill ---
Author: jason
Date: Thu Feb 16 16:42:00 2017
New Revision: 245510
URL: https://gcc.gnu.org/viewcvs?rev=245510=gcc=rev
Log:
PR c++/79050 - ICE with undeduced auto and LTO
* decl.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=76731
--- Comment #16 from uros at gcc dot gnu.org ---
Author: uros
Date: Thu Feb 16 16:41:36 2017
New Revision: 245509
URL: https://gcc.gnu.org/viewcvs?rev=245509=gcc=rev
Log:
PR target/76731
* config/i386/avx512fintrin.h
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79553
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79552
--- Comment #7 from Uroš Bizjak ---
(In reply to Katsunori Kumatani from comment #3)
> In my case, I explicitly told GCC what memory I was going to clobber (with
> the "=m"(*m) output operand). In fact, without telling it I was going to
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25790
Martin Sebor changed:
What|Removed |Added
Keywords||build
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78870
--- Comment #8 from Jan Niklas Hasse ---
I'm not interested in doing all this work again from scratch, especially since
working with the Windows API is a pain.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79552
--- Comment #6 from Jakub Jelinek ---
So your patch is effectively revesal of PR48885. But then we need some other
fix for it.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79552
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #5
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79541
--- Comment #1 from Vladimir Makarov ---
Thank you, Bernd. I've reproduced the bug and started to work on it.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79556
Marek Polacek changed:
What|Removed |Added
Keywords||ice-on-valid-code
Target
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79556
Marek Polacek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79554
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79552
--- Comment #4 from Richard Biener ---
Ah...
FOR_EACH_IMM_USE_STMT (use_stmt, ui, ptr)
{
/* ??? Calls and asms. */
if (!gimple_assign_single_p (use_stmt))
continue;
and at PTA
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79556
Bug ID: 79556
Summary: [C++1z] ICE: in unify_one_argument, at cp/pt.c:18928
Product: gcc
Version: 7.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79552
--- Comment #3 from Katsunori Kumatani ---
(In reply to Uroš Bizjak from comment #1)
> (In reply to Katsunori Kumatani from comment #0)
>
> > Things to note:
> >
> > This happens on GCC 6 and up to 7 only, GCC 5.4 generates correct output.
> >
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79555
Jonathan Wakely changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79519
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79537
Marek Polacek changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79552
Richard Biener changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79555
Bug ID: 79555
Summary: Warning 'base class should be explicitly initialized
in the copy constructor' issued in wrong case
Product: gcc
Version: 7.0
Status: UNCONFIRMED
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