https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90042
Bug ID: 90042
Summary: [7.3 regression] Unreadable preprocessed files format
Product: gcc
Version: 7.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90034
--- Comment #7 from Todd Freed ---
Submitted a bug report to bug-bi...@gnu.org, as this seems to be a recent
behavior change in bison. It did not used to produce an output which induced
the hang when invoked like,
bison -o /dev/stdout parser.y
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84369
Segher Boessenkool changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |pthaugen at linux dot
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90041
Bug ID: 90041
Summary: Command line option without proper quoting in
translation message
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89939
--- Comment #3 from Roland Illig ---
Would it be possible to teach exgettext that inside the _(...), the only
allowed tokens are string literals, and maybe the PRIU64 constants? There's
probably some more tokens that I just forgot, but a test
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89939
Thomas Koenig changed:
What|Removed |Added
CC||tkoenig at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89904
anlauf at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |RESOLVED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89904
--- Comment #25 from anlauf at gcc dot gnu.org ---
Author: anlauf
Date: Wed Apr 10 21:02:02 2019
New Revision: 270268
URL: https://gcc.gnu.org/viewcvs?rev=270268=gcc=rev
Log:
2019-04-10 Harald Anlauf
Backport from trunk
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90037
--- Comment #3 from Yann Droneaud ---
Created attachment 46138
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46138=edit
Reduced reproducer sample
I've used creduce[1][2] to generate a smaller reproducer sample, see
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89993
--- Comment #3 from H.J. Lu ---
hjl@gnu-cfl-1 pr89993]$ gcc -mstackrealign -O2 -S b.c
[hjl@gnu-cfl-1 pr89993]$ cat b.s
.file "b.c"
.text
.p2align 4,,15
.globl tst1Foo
.type tst1Foo, @function
gcc-bugs+
开各地正规普通增值税票，点优惠，包真。
详电：陈红{女士}
手机：135 9014 5089
业务QQ：1248802718
+++xqEeLMh+++
4:41旨费力姚绍举盾{!BSX携裔颜欧
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87763
--- Comment #46 from Steve Ellcey ---
Author: sje
Date: Wed Apr 10 20:29:57 2019
New Revision: 270267
URL: https://gcc.gnu.org/viewcvs?rev=270267=gcc=rev
Log:
2018-04-10 Steve Ellcey
PR rtl-optimization/87763
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87763
--- Comment #45 from Steve Ellcey ---
Author: sje
Date: Wed Apr 10 20:28:19 2019
New Revision: 270266
URL: https://gcc.gnu.org/viewcvs?rev=270266=gcc=rev
Log:
2018-04-10 Steve Ellcey
PR rtl-optimization/87763
*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89904
--- Comment #24 from anlauf at gcc dot gnu.org ---
Author: anlauf
Date: Wed Apr 10 20:26:44 2019
New Revision: 270265
URL: https://gcc.gnu.org/viewcvs?rev=270265=gcc=rev
Log:
2019-04-10 Harald Anlauf
Backport from trunk
PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864
--- Comment #63 from Jürgen Reuter ---
I confirm that the fix in comment #48 works also with MACOSX 10.14.4, XCode
10.2 on gcc trunk, as of r270245.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89722
Marek Polacek changed:
What|Removed |Added
Status|NEW |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90007
--- Comment #7 from Segher Boessenkool ---
(In reply to Jakub Jelinek from comment #3)
> Why does sel-sched try to propagate hard registers into insns before RA?
> The whole point of the combiner changes was not to do that, so that the RA
> can
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90036
Martin Sebor changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Known to work|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90040
Bug ID: 90040
Summary: [meta-bug] modulo-scheduler and partitioning issues
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84369
Roman Zhuykov changed:
What|Removed |Added
CC||zhroma at ispras dot ru
--- Comment #3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87979
--- Comment #2 from Roman Zhuykov ---
Situation is same in the following tests on ia64 platform with -fmodulo-sched
enabled (with any of O1, O2, Os):
gcc.dg/torture/pr82762.c
gcc.c-torture/execute/20170419-1.c
We divide by zero when we try to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87979
Roman Zhuykov changed:
What|Removed |Added
CC||zhroma at ispras dot ru
--- Comment #1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84032
--- Comment #4 from Roman Zhuykov ---
There is the following mistake in logic behind the code.
We want to schedule the branch instructions only as a last instruction in a
row. But when branch was scheduled and we add other instructions into
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84032
Roman Zhuykov changed:
What|Removed |Added
CC||zhroma at ispras dot ru
--- Comment #3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90039
Bug ID: 90039
Summary: libiberty demangling _GLOBAL__sub_I__Z11print_tracev
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90038
Bug ID: 90038
Summary: execute_command_line should not use fork()
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81800
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89900
Paolo Carlini changed:
What|Removed |Added
CC||paolo.carlini at oracle dot com
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90037
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69549
Julian Stecklina changed:
What|Removed |Added
CC||js at alien8 dot de
--- Comment #3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90034
--- Comment #6 from David Malcolm ---
(In reply to Andreas Schwab from comment #4)
> You get the resolve part for free by opening it.
Thanks.
I'm wondering what the best cross-platform test ought to be.
Maybe something like this to input.c's
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90037
Martin Sebor changed:
What|Removed |Added
Keywords||diagnostic
URL|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90037
Bug ID: 90037
Summary: [9 Regression] -Wnull-dereference false positive after
r269302
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89971
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90034
--- Comment #5 from David Malcolm ---
(gdb) call fileno(c->fp)
$3 = 4
(gdb) info inferior
Num Description Executable
* 1process 35251 /home/david/coding-3/gcc-git-bugfixing/build/gcc/cc1
(gdb) shell ls -al
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51277
Eric Gallager changed:
What|Removed |Added
Summary|Feature request: C++|Feature request: improve
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89832
--- Comment #6 from qinzhao at gcc dot gnu.org ---
one question to Martin:
has the proposed patch been committed in gcc9 upstream?
my understanding is the proposed patch is for LLVM source base, not for GCC.
are you planning to port the patch to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89395
Nick Clifton changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90024
Matthew Malcomson changed:
What|Removed |Added
Target Milestone|7.5 |7.6
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90036
Bug ID: 90036
Summary: False positive: directive argument is null
[-Werror=format-overflow=]
Product: gcc
Version: 8.3.1
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90024
Matthew Malcomson changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89394
Nick Clifton changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412
--- Comment #27 from Dmitry Kazakov ---
As a workaround, one can either use __attribute__((always_inline)) for *all*
the functions accepting __m256 or pass *all* arguments by const-ref. Const-ref
arguments are passed correctly.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412
--- Comment #26 from Dmitry Kazakov ---
Created attachment 46133
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46133=edit
Test source for unaligned pass-by-value crash
Test file for the comment above
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54412
Dmitry Kazakov changed:
What|Removed |Added
CC||dimula73 at gmail dot com
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89394
--- Comment #7 from Nick Clifton ---
Author: nickc
Date: Wed Apr 10 14:44:47 2019
New Revision: 270258
URL: https://gcc.gnu.org/viewcvs?rev=270258=gcc=rev
Log:
Fix a stack exhaustion bug in libiberty's demangler when decoding a
pathalogically
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90034
--- Comment #4 from Andreas Schwab ---
You get the resolve part for free by opening it.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90034
--- Comment #3 from David Malcolm ---
(In reply to Richard Biener from comment #2)
[...]
>
> Smaller testcase that will hang:
>
> #line 1 "/dev/stdout"
> #def xy
Presumably we're blocked, waiting on ourselves to write something to our
stdout
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90007
Jakub Jelinek changed:
What|Removed |Added
CC||segher at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90035
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90007
--- Comment #5 from Jakub Jelinek ---
It is not a matter of efficiency, but primarily that RA can't do anything in
many cases after propagating hard registers into instructions. This PR is just
one of the many cases.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90007
--- Comment #4 from Alexander Monakov ---
Well, often sel-sched just does not discriminate hardregs and pseudos when
checking if renaming/substitution may be applied. Sure, as a matter of
efficiency we should probably disallow substitution
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90024
--- Comment #4 from Matthew Malcomson ---
Author: matmal01
Date: Wed Apr 10 13:41:21 2019
New Revision: 270254
URL: https://gcc.gnu.org/viewcvs?rev=270254=gcc=rev
Log:
Backport of r270226 from mainline to gcc-8-branch
The "*neon_mov" patterns
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90024
--- Comment #3 from Matthew Malcomson ---
Author: matmal01
Date: Wed Apr 10 13:34:54 2019
New Revision: 270253
URL: https://gcc.gnu.org/viewcvs?rev=270253=gcc=rev
Log:
Backport of r270226 from mainline to gcc-7-branch
The "*neon_mov" patterns
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90035
Bug ID: 90035
Summary: Non-translatable C++ parser diagnostics
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90018
--- Comment #18 from Richard Biener ---
Created attachment 46131
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46131=edit
patch for GCC 9
So trunk, instead of grouping (a) and (b) groups (d) and (b), leaving (a)
alone.
for (int i = 0;
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89875
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90030
Thomas Schwinge changed:
What|Removed |Added
Keywords||openmp
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90018
--- Comment #17 from Richard Biener ---
Created attachment 46130
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46130=edit
patch for GCC 8
I am testing the attached, now forward-porting to GCC 9.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864
--- Comment #62 from Iain Sandoe ---
(In reply to Iain Sandoe from comment #61)
> (In reply to Jonathan Wakely from comment #60)
> > PR 81797 was the relevant bug, which apparently is still present for darwin
> > when using the buggy new APFS
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90007
--- Comment #3 from Jakub Jelinek ---
Why does sel-sched try to propagate hard registers into insns before RA? The
whole point of the combiner changes was not to do that, so that the RA can do
better job.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89965
--- Comment #10 from Jakub Jelinek ---
Created attachment 46129
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46129=edit
gcc9-pr89965.patch
Untested fix.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864
--- Comment #61 from Iain Sandoe ---
(In reply to Jonathan Wakely from comment #60)
> PR 81797 was the relevant bug, which apparently is still present for darwin
> when using the buggy new APFS filesystem
so, from discussion on IRC, and notes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864
--- Comment #60 from Jonathan Wakely ---
PR 81797 was the relevant bug, which apparently is still present for darwin
when using the buggy new APFS filesystem.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #21 from Ferruh YIGIT ---
(In reply to Jakub Jelinek from comment #19)
> Upstream 2.31 and 2.31.1 is affected too, but 2.31 branch starting with
> August 2018 is not affected. As the fix has been backported also to 2.30
> branch, I
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #20 from Ferruh YIGIT ---
Confirmed that issue is fixed with the latest assembler [1].
[1]
as --version
GNU assembler (GNU Binutils) 2.32.51.20190410?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864
--- Comment #59 from Jürgen Reuter ---
Yes, to me this looks also like an independent problem, and it appears to me
like a sort of race condition. I also just restarted the bootstrap (without a
parallel make). Now I have to do some theoretical
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864
--- Comment #58 from Dominique d'Humieres ---
> No such file or directory
>31 | #include
> | ^~~~
> compilation terminated.
I think this is an older issue (on SSD?) for which there is already a filed PR.
When I hit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864
--- Comment #57 from Iain Sandoe ---
(In reply to Jürgen Reuter from comment #56)
> I tried the fix, but now I get another error:
> /libstdc++-v3/../libgcc
> -I/usr/local/packages/gcc_9.0_fixincl/_build/x86_64-apple-darwin18.5.0/i386/
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89959
Martin Liška changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89959
--- Comment #3 from Martin Liška ---
Author: marxin
Date: Wed Apr 10 11:44:08 2019
New Revision: 270251
URL: https://gcc.gnu.org/viewcvs?rev=270251=gcc=rev
Log:
Make gcov docs more precise (PR gcov-profile/89959).
2019-04-10 Martin Liska
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90018
Richard Biener changed:
What|Removed |Added
Target Milestone|8.4 |7.5
Summary|[8 Regression]
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #19 from Jakub Jelinek ---
Upstream 2.31 and 2.31.1 is affected too, but 2.31 branch starting with August
2018 is not affected. As the fix has been backported also to 2.30 branch, I
guess 2.30 is affected too, 2.32 is not affected.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90018
--- Comment #15 from Richard Biener ---
So the issue is really that for
for (int i = 0; i < n; ++i)
{
double tem1 = a4[i*4] + a4[i*4+n*4] (**);
double tem2 = a4[i*4+2*n*4+1];
a4[i*4+n*4+1] = tem1;
a4[i*4+1] = tem2;
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #18 from Ferruh YIGIT ---
(In reply to Nick Clifton from comment #17)
> (In reply to Jakub Jelinek from comment #8)
> > Fedora binutils-2.31.1-24.fc29.x86_64 has the bug, haven't checked upstream
> > 2.31.1 nor which exact patch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90026
Martin Liška changed:
What|Removed |Added
Status|ASSIGNED|NEW
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89851
--- Comment #4 from Jonathan Wakely ---
Author: redi
Date: Wed Apr 10 10:43:39 2019
New Revision: 270249
URL: https://gcc.gnu.org/viewcvs?rev=270249=gcc=rev
Log:
PR libstdc++/89851 Add testcase for std::variant equality
Add a test for the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
Nick Clifton changed:
What|Removed |Added
CC||nickc at gcc dot gnu.org
--- Comment #17
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89093
--- Comment #37 from Bernd Edlinger ---
If a non-general-regs-only function is called from here,
it will only preserve d8-d15, and the call-clobbered registers
d0-d7 would of course be modified.
But is that a problem at all, if the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90016
Richard Earnshaw changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90016
--- Comment #1 from Richard Earnshaw ---
Author: rearnsha
Date: Wed Apr 10 09:51:16 2019
New Revision: 270248
URL: https://gcc.gnu.org/viewcvs?rev=270248=gcc=rev
Log:
[aarch64] PR90016 - aarch64: reference to undeclared N in help for command
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90018
Richard Biener changed:
What|Removed |Added
Status|NEW |ASSIGNED
--- Comment #14 from Richard
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
See Also|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65930
--- Comment #12 from Tamar Christina ---
> If you have some clever ideas make sure to outline a patch
> before finalizing it so you won't be disappointed by negative feedback ;)
I'll be sure to do that with this and the other changes I intend
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88259
--- Comment #7 from Tamar Christina ---
> Note that ripping out non-SLP support from the vectorizer will turn
> reduction support upside down ... which means the work will heavily
> conflict, either me or you needing to re-do stuff.
Fair
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86504
Tamar Christina changed:
What|Removed |Added
Status|NEW |ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86504
Tamar Christina changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |tnfchris at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #15 from Martin Liška ---
Fixed in bintuils with:
commit 629cfaf1b0fbb32a985607c774bd8e7870b9fa94 (HEAD, refs/bisect/bad)
Author: Jan Beulich
Date: Mon Jul 30 17:25:05 2018 +0200
x86: don't mistakenly scale non-8-bit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89093
--- Comment #36 from Jakub Jelinek ---
(In reply to Jonathan Wakely from comment #35)
> (In reply to Bernd Edlinger from comment #33)
> > (In reply to Ramana Radhakrishnan from comment #32)
> > >
> > > Either I drop the warning or I keep the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #14 from Martin Liška ---
$ as --version
GNU assembler (GNU Binutils; openSUSE Tumbleweed) 2.32
is fine:
$ as --64 avx512.s -o avx512.o && objdump -S avx512.o | grep gather
234b: 62 f2 fd 2a 91 04 0dvpgatherqq
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #13 from Ferruh YIGIT ---
(In reply to Hongtao.liu from comment #6)
> (In reply to Ferruh YIGIT from comment #1)
> > Created attachment 46115 [details]
> > 19.05-rc1 -mno-avx512f gcc build on skylake
> >
> > The build is done with
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #12 from Ferruh YIGIT ---
Created attachment 46128
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46128=edit
19.05-rc1 -mno-avx512f gcc build on skylake .s file via --save-temp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #11 from Ferruh YIGIT ---
Created attachment 46127
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46127=edit
19.05-rc1 -mno-avx512f gcc build on skylake .o file
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #10 from Ferruh YIGIT ---
Created attachment 46126
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46126=edit
19.05-rc1 default gcc build (avx512 enabled) on skylake .s file via
--save-temps
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #9 from Ferruh YIGIT ---
Created attachment 46125
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46125=edit
19.05-rc1 default gcc build (avx512 enabled) on skylake .o file
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89864
--- Comment #56 from Jürgen Reuter ---
I tried the fix, but now I get another error:
/libstdc++-v3/../libgcc
-I/usr/local/packages/gcc_9.0_fixincl/_build/x86_64-apple-darwin18.5.0/i386/libstdc++-v3/include/x86_64-apple-darwin18.5.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #8 from Jakub Jelinek ---
Fedora binutils-2.31.1-24.fc29.x86_64 has the bug, haven't checked upstream
2.31.1 nor which exact patch fixed it. But as I said, there is no testcase
coverage for this, so it might break any time again.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #7 from Jakub Jelinek ---
Looks like gas bug to me:
vpgatherqq 8(,%ymm1,1), %ymm0{%k2}
vpgatherqq 8(%rcx,%ymm1,1), %ymm0{%k2}
vpgatherqq %ymm2, 8(,%ymm1,1), %ymm0
vpgatherqq %ymm2, 8(%rcx,%ymm1,1), %ymm0
when
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90028
--- Comment #6 from Hongtao.liu ---
(In reply to Ferruh YIGIT from comment #1)
> Created attachment 46115 [details]
> 19.05-rc1 -mno-avx512f gcc build on skylake
>
> The build is done with changing the lib/librte_kni/Makefile as following:
>
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65930
--- Comment #11 from rguenther at suse dot de ---
On Tue, 9 Apr 2019, tnfchris at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65930
>
> Tamar Christina changed:
>
>What|Removed
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