https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80953
--- Comment #16 from ro at CeBiTec dot Uni-Bielefeld.DE ---
> --- Comment #14 from Eric Botcazou ---
>> The only asan execution failures I see on Solaris 11/SPARC are
[...]
> I only have:
>
> c-c++-common/asan/pointer-compare-1.c
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88217
Richard Biener changed:
What|Removed |Added
Known to work||9.0
Summary|[8/9
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88217
--- Comment #5 from Richard Biener ---
Author: rguenth
Date: Wed Nov 28 13:04:27 2018
New Revision: 266557
URL: https://gcc.gnu.org/viewcvs?rev=266557=gcc=rev
Log:
2018-11-28 Richard Biener
PR tree-optimization/88217
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214
H.J. Lu changed:
What|Removed |Added
Status|WAITING |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88223
--- Comment #9 from Richard Biener ---
Author: rguenth
Date: Wed Nov 28 13:51:42 2018
New Revision: 266560
URL: https://gcc.gnu.org/viewcvs?rev=266560=gcc=rev
Log:
2018-11-28 Richard Biener
PR tree-optimization/88223
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88234
--- Comment #7 from Jakub Jelinek ---
--- gcc/config/rs6000/rs6000.c.jj 2018-11-27 16:40:23.821758250 +0100
+++ gcc/config/rs6000/rs6000.c 2018-11-28 15:15:08.254736153 +0100
@@ -15328,6 +15328,7 @@ rs6000_gimple_fold_builtin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88243
David Binderman changed:
What|Removed |Added
CC||rsandifo at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163
Bug 26163 depends on bug 87214, which changed state.
Bug 87214 Summary: [9 Regression] SPEC CPU2017, CPU2006 520/620, 403 runfails
after r263772 with march=skylake-avx512
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87214
What
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54700
--- Comment #6 from Marc Glisse ---
(In reply to Jakub Jelinek from comment #5)
> (In reply to Marc Glisse from comment #4)
> > __v4su
> > f (__v4su a, __v4su b, __v4su c)
> > {
> > return a > INT_MAX ? b : c;
> > }
>
> We should be folding
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88240
--- Comment #2 from Uroš Bizjak ---
(In reply to Thomas De Schampheleire from comment #0)
> gcc 7.3.0 optimizes below code in a way that may cause a floating-point
> underflow (SIGFPE with underflow flag) on x86. The underflow occurs on an
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88239
Richard Biener changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88234
Segher Boessenkool changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88237
--- Comment #3 from Andreas Schwab ---
__extension__ can also be used for declarations and definitions that contain
extensions, but it needs to occur at the start of them. See the glibc sources
for examples.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88241
--- Comment #1 from Marc Glisse ---
PR 54700?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88243
Bug ID: 88243
Summary: ice in vect_create_epilog_for_reduction, at
tree-vect-loop.c:4689
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88244
Bug ID: 88244
Summary: [libbacktrace] Failure to open .gnu_debuglink is
silent
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83306
--- Comment #4 from Jonathan Wakely ---
Author: redi
Date: Wed Nov 28 17:07:22 2018
New Revision: 266569
URL: https://gcc.gnu.org/viewcvs?rev=266569=gcc=rev
Log:
Fix undefined references in libstdc++fs.a
The recent patch for PR 83306 removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88240
--- Comment #7 from joseph at codesourcery dot com ---
As discussed, the load instructions should never raise underflow
exceptions, and having traps enabled for the nonstandard denormal operand
exception is clearly outside the scope of what
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88223
--- Comment #10 from joseph at codesourcery dot com ---
On Wed, 28 Nov 2018, rguenth at gcc dot gnu.org wrote:
> Hmm, OTOH the C standard specifies that the store to u.b.b makes it the
> u.b the active member and it makes the old contents
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54700
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88247
--- Comment #1 from G. Steinmetz ---
This variant compiles and works :
$ cat z2.f90
program p
type t
character(:), allocatable :: c
end type
type(t), allocatable :: x
x = t('abc')
associate (y => x%c(:))
print *, y
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88247
Bug ID: 88247
Summary: [8/9 Regression] ICE in get_array_ctor_var_strlen, at
fortran/trans-array.c:2068
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87496
Peter Bergner changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88249
Bug ID: 88249
Summary: ICE in gfc_resolve_filepos, at fortran/io.c:2853
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85953
--- Comment #4 from G. Steinmetz ---
Changed in gcc-9 between 20180916 (ICE) and 20180923 (ok).
$ gfortran-9-20181125 z1.f90 -static-libgfortran
$ a.out
abc
$
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47785
Andrew Pinski changed:
What|Removed |Added
CC||hjl.tools at gmail dot com
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88250
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83342
Olivier Kannengieser changed:
What|Removed |Added
CC||okannen at gmail dot com
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87846
Jonathan Wakely changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87496
Peter Bergner changed:
What|Removed |Added
CC||bergner at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88246
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83511
Jonathan Wakely changed:
What|Removed |Added
Status|NEW |ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83511
--- Comment #2 from Jonathan Wakely ---
Fixed on trunk so far.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87496
--- Comment #3 from Michael Meissner ---
We should not allow -mabi=ieeelongdouble if we do not have the full ISA 2.06
(power7) instruction set (i.e. both -mpopcntd and -mvsx should be set). It was
probably an oversight that I only checked for
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88250
Bug ID: 88250
Summary: -flto doesn't preserve -Wa options
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87531
--- Comment #4 from Nathan Sidwell ---
Author: nathan
Date: Wed Nov 28 21:25:06 2018
New Revision: 266590
URL: https://gcc.gnu.org/viewcvs?rev=266590=gcc=rev
Log:
[PR c++/87531] operator= lookup in templates
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87816
Iain Buclaw changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87846
--- Comment #1 from Jonathan Wakely ---
The implementation of create_directories worked for the Filesystem TS but I
didn't update it to cope with the different C++17 semantics for a trailing
slash. The empty filename at the end of the path
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87937
Dominique d'Humieres changed:
What|Removed |Added
Known to work||8.2.0, 9.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88248
--- Comment #1 from G. Steinmetz ---
For completeness, similar with outdated return labels :
$ cat z3.f90
program p
do
call sub (*98, *99)
end do
98 continue
99 continue
end
$ gfortran-9-20181125 -c z3.f90 -std=f2008
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88248
Bug ID: 88248
Summary: [F18] Bogus warning about obsolescent feature: Labeled
DO statement
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88179
--- Comment #1 from Vladimir Makarov ---
Thank you for reporting this. I am working on the PR. I think the solution
will be ready on this week.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88240
--- Comment #8 from Thomas De Schampheleire
---
To clarify the situation with underflow / denormal exception I will debug the
issue again and inspect the corresponding registers.
I'm not familiar with 'NaNs': is it a specific value that I can
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88251
Bug ID: 88251
Summary: -Wformat-truncation=2 false alarms when compiling
gzip, Emacs
Product: gcc
Version: 8.2.1
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87937
--- Comment #12 from Dominique d'Humieres ---
I finally got it: the problem has been introduced in trunk by revision r264358
and fixed by r264725.
On the GCC8 branch the problem has been introduced by r264404 and AFAICT the
fix has not been
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88222
--- Comment #3 from Marek Polacek ---
Author: mpolacek
Date: Wed Nov 28 20:03:06 2018
New Revision: 266581
URL: https://gcc.gnu.org/viewcvs?rev=266581=gcc=rev
Log:
PR c++/88222 - ICE with bit-field with invalid type.
* decl.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88251
Martin Sebor changed:
What|Removed |Added
Keywords||diagnostic
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88251
--- Comment #2 from Martin Sebor ---
The warning can also be avoided by using the snprintf return value and taking
some action based on it (just returning it from a function isn't enough).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87937
--- Comment #13 from Tomáš Trnka ---
(In reply to Dominique d'Humieres from comment #12)
> I finally got it: the problem has been introduced in trunk by revision
> r264358 and fixed by r264725.
Good catch! (How could I have missed that?)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88252
Bug ID: 88252
Summary: Deduction guide assume the constructor parameter is a
forwarding reference if constructor defined outside
class
Product: gcc
Version:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88222
Marek Polacek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88207
--- Comment #4 from Vladimir Makarov ---
Author: vmakarov
Date: Wed Nov 28 20:08:03 2018
New Revision: 266582
URL: https://gcc.gnu.org/viewcvs?rev=266582=gcc=rev
Log:
2018-11-28 Vladimir Makarov
PR target/88207
* ira-costs.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88065
--- Comment #3 from Martin Sebor ---
Author: msebor
Date: Wed Nov 28 23:04:09 2018
New Revision: 266594
URL: https://gcc.gnu.org/viewcvs?rev=266594=gcc=rev
Log:
PR c/88065 - ICE in -Wsizeof-pointer-memaccess on an invalid strncpy
PR c/87297 -
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87297
--- Comment #3 from Martin Sebor ---
Author: msebor
Date: Wed Nov 28 23:04:09 2018
New Revision: 266594
URL: https://gcc.gnu.org/viewcvs?rev=266594=gcc=rev
Log:
PR c/88065 - ICE in -Wsizeof-pointer-memaccess on an invalid strncpy
PR c/87297 -
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88065
Martin Sebor changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87297
Martin Sebor changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88103
--- Comment #3 from Marc Glisse ---
Possibly unrelated, but PR 67795 is another example where ?: has the wrong
value category depending on where it is used (cast vs return).
>From my comment in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88253
Bug ID: 88253
Summary: Inlining of function incorrectly deletes volatile
register access when using XOR in avr-gcc
Product: gcc
Version: 5.4.0
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88096
Andi Kleen changed:
What|Removed |Added
CC||andi-gcc at firstfloor dot org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86910
--- Comment #9 from Jonathan Wakely ---
Author: redi
Date: Thu Nov 29 00:39:37 2018
New Revision: 266598
URL: https://gcc.gnu.org/viewcvs?rev=266598=gcc=rev
Log:
PR libstdc++/86910 fix filesystem::create_directories
Implement the proposed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87846
--- Comment #2 from Jonathan Wakely ---
Author: redi
Date: Thu Nov 29 00:39:37 2018
New Revision: 266598
URL: https://gcc.gnu.org/viewcvs?rev=266598=gcc=rev
Log:
PR libstdc++/86910 fix filesystem::create_directories
Implement the proposed
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