https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66675
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2015-06-25 00:00:00 |2021-8-19
--- Comment #6 from Andrew Pin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95752
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95566
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed||2021-08-20
Severity|normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101993
Bug ID: 101993
Summary: Potential vectorization opportunity when condition
checks array address
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101992
Bug ID: 101992
Summary: new object was created erroneously when co_await on
function call that return lvalue reference
Product: gcc
Version: 11.1.0
Status: UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101991
Bug ID: 101991
Summary: bit_and or bit_ior with an invariant inside loop is
not pulled out of the loop
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84322
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2018-02-14 00:00:00 |2021-8-19
--- Comment #3 from Andrew Pin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101990
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed||2021-08-20
Status|UNCONFIRM
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101990
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |12.0
Summary|ICE: tree check
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101989
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed||2021-08-20
Status|UNCONFIRM
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101990
Bug ID: 101990
Summary: ICE: tree check: expected class 'type', have
'exceptional' (error_mark) in
useless_type_conversion_p, at gimple-expr.c:87
Product: gcc
Ve
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101989
--- Comment #1 from Hongtao.liu ---
Another testcase is from pr91796
__m256d copysign2_pd(__m256d from, __m256d to) {
auto a = _mm256_castpd_si256(from);
auto avx_signbit =
_mm256_castsi256_pd(_mm256_slli_epi64(_mm256_cmpeq_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101989
Bug ID: 101989
Summary: Fail to optimize (a & b) | (c & ~b) to vpternlog
instruction.
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: missed-optimizat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94945
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91796
Hongtao.liu changed:
What|Removed |Added
CC||crazylht at gmail dot com
--- Comment #10
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91796
--- Comment #9 from Andrew Pinski ---
In GCC 5-8 we produced:
vpcmpeqd%ymm2, %ymm2, %ymm2
vpsllq $63, %ymm2, %ymm2
vandnpd %ymm1, %ymm2, %ymm1
vandpd %ymm2, %ymm0, %ymm0
vorpd %ymm1, %ymm0, %ymm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90774
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2019-06-07 00:00:00 |2021-8-19
Blocks|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987
--- Comment #5 from Dietmar May ---
I've confirmed that the issue is present in binutils 2.36.1, but not 2.35.1
ARM / Linaro's aarch64 10.2.1 toolchain uses binutils 2.35.1
Their 10.3.1 toolchain uses binutils 2.36.1
By copying the 'as' binary
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90774
--- Comment #5 from Andrew Pinski ---
testcase:
typedef int v4si __attribute__ ((vector_size (16)));
v4si square(v4si num, int y, int x, int h, int k, int w, int p, int j, int u) {
return num + 1 + k / 2 + p * 6234 + 75 * h + j / 3452 + 53 *
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96234
Andrew Pinski changed:
What|Removed |Added
Severity|normal |enhancement
--- Comment #2 from Andrew P
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96563
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2020-08-11 00:00:00 |2021-8-19
--- Comment #2 from Andrew Pin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96481
Andrew Pinski changed:
What|Removed |Added
Severity|normal |enhancement
Last reconfirmed|2020-08-0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101988
--- Comment #4 from Andrew Pinski ---
Maybe related to PR 82110 but there has been other CTAD changes in GCC 12 too.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101988
--- Comment #3 from Andrew Pinski ---
(In reply to Andrew Pinski from comment #2)
> I also noticed, GCC accepts while clang rejects:
> template struct A { A(T); };
> auto p = new A[]{A(1),A(1)};
>
> While changing it to [2], both GCC and clang
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101988
--- Comment #2 from Andrew Pinski ---
I also noticed, GCC accepts while clang rejects:
template struct A { A(T); };
auto p = new A[]{A(1),A(1)};
While changing it to [2], both GCC and clang accepts it.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101988
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101849
--- Comment #6 from CVS Commits ---
The master branch has been updated by Peter Bergner :
https://gcc.gnu.org/g:b0963c4379becafaebd8e52b0b42698ff151c293
commit r12-3034-gb0963c4379becafaebd8e52b0b42698ff151c293
Author: Peter Bergner
Date: T
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987
Andreas Schwab changed:
What|Removed |Added
Resolution|FIXED |INVALID
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88670
Bug 88670 depends on bug 57601, which changed state.
Bug 57601 Summary: Vector lowering could use larger modes
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57601
What|Removed |Added
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57601
H.J. Lu changed:
What|Removed |Added
Target Milestone|--- |10.0
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61105
--- Comment #8 from Andrew Pinski ---
(In reply to Martin Sebor from comment #6)
> $ cat xx.cpp && /build/gcc-60760/gcc/xgcc -B /build/gcc-60760/gcc -S -Wall
> -Wextra -Wpedantic -o/dev/null xx.cpp
> constexpr void *operator new (__SIZE_TYPE__,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86440
--- Comment #2 from nightstrike ---
gcc 11.2 changes it somewhat:
a.c:1:5: warning: type qualifiers ignored on function return type
[-Wignored-qualifiers]
1 | int const f() { return 0; }
| ^
a.c:3:13: warning: type qualifiers i
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101988
Bug ID: 101988
Summary: Accepts invalid new-expression of array of deduced
class template
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987
Dietmar May changed:
What|Removed |Added
Resolution|INVALID |FIXED
--- Comment #4 from Dietmar May --
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89961
--- Comment #23 from xaizek ---
> it should be fixed in the updated version of the patch.
Yes, it is.
> Right now, one can easily detect JSON format with
> `gcov --help | grep json-format`, am I right? What type of capability would
> you apprec
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |INVALID
Status|WAITING
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987
--- Comment #2 from Dietmar May ---
$ /opt/linaro/10.3.1/bin/aarch64-none-elf-gcc -v -g src/boot.S -c
Using built-in specs.
COLLECT_GCC=/opt/linaro/10.3.1/bin/aarch64-none-elf-gcc
Target: aarch64-none-elf
Configured with: /data/jenkins/workspace
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101977
Martin Sebor changed:
What|Removed |Added
Target Milestone|--- |12.0
Assignee|unassigned at gc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101977
Martin Sebor changed:
What|Removed |Added
Ever confirmed|0 |1
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987
Andrew Pinski changed:
What|Removed |Added
Ever confirmed|0 |1
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101987
Bug ID: 101987
Summary: gcc 10.3.1 fails to generate debugging information for
aarch64 .S files
Product: gcc
Version: 10.3.1
Status: UNCONFIRMED
Severity: norm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101916
Thomas Petazzoni changed:
What|Removed |Added
CC||thomas.petazzoni@free-elect
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101915
Thomas Petazzoni changed:
What|Removed |Added
CC||thomas.petazzoni@free-elect
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25671
--- Comment #10 from Andrew Pinski ---
With the fixed testcase we get:
movq%rsi, %rax
movq%rsi, %rcx
shrq$6, %rax
andl$63, %ecx
movq(%rdi,%rax,8), %rax
shrq%cl, %rax
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25671
--- Comment #9 from Andrew Pinski ---
Note there is a bug in the original testcase.
It should be:
int test_bit(unsigned long *words, int bit)
{
int wsize = (sizeof *words) * 8;
return (words[bit / wsize] & (1ul << (bit % wsize))) != 0;
}
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89360
Andrew Pinski changed:
What|Removed |Added
Component|tree-optimization |target
--- Comment #2 from Andrew Pinski
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101952
Thomas Petazzoni changed:
What|Removed |Added
CC||thomas.petazzoni@free-elect
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89360
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89081
Andrew Pinski changed:
What|Removed |Added
Component|target |middle-end
Severity|normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79709
Andrew Pinski changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned a
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101986
Bug ID: 101986
Summary: go, sparc64: Segmentation violation during kubernetes
build
Product: gcc
Version: 11.2.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57601
--- Comment #3 from Andrew Pinski ---
This is fixed in GCC 10+ with the patches do do 64bit vector support in SSE.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86541
Andrew Pinski changed:
What|Removed |Added
Keywords||missed-optimization
--- Comment #3 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48037
Andrew Pinski changed:
What|Removed |Added
Keywords||missed-optimization
Severity|n
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101982
--- Comment #3 from qingzhe huang ---
Thank you for clarifications!
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88670
Bug 88670 depends on bug 53101, which changed state.
Bug 53101 Summary: Recognize casts to sub-vectors
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53101
What|Removed |Added
-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53101
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |FIXED
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101246
--- Comment #6 from Lance Fredrickson ---
So I compared runtime.inc in gcc 10.3 and gcc 11.1, and they have quite a bit
different. I tried using the runtime.inc file from 10.3 in 11.1, and it does
allow it to finish compiling, and I appear to b
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95389
--- Comment #6 from Ulrich Teichert ---
After running out of disk space during stage2 of the gcc build, I now have a
gcc 11.2.0 compiled for sparc64:
ristkon:~> gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64322
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |FIXED
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86723
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #5
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87627
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2018-10-17 00:00:00 |2021-8-19
--- Comment #7 from Andrew Pin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100950
--- Comment #12 from CVS Commits ---
The master branch has been updated by Harald Anlauf :
https://gcc.gnu.org/g:d881460deb1f0bdfc3e8fa2d391a03a9763cbff4
commit r12-3033-gd881460deb1f0bdfc3e8fa2d391a03a9763cbff4
Author: Harald Anlauf
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101984
Martin Sebor changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101984
--- Comment #3 from CVS Commits ---
The master branch has been updated by Martin Sebor :
https://gcc.gnu.org/g:81501087758cb0c32e555858cf367e449a09246e
commit r12-3031-g81501087758cb0c32e555858cf367e449a09246e
Author: Martin Sebor
Date: Thu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86723
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2018-07-29 00:00:00 |2021-8-19
--- Comment #4 from Andrew Pin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=13563
Andrew Pinski changed:
What|Removed |Added
CC||mcccs at gmx dot com
--- Comment #9 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85971
Andrew Pinski changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85987
--- Comment #2 from Andrew Pinski ---
We are now able to handle the testcase in comment #0.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101985
Bug ID: 101985
Summary: vec_cpsgn parameter order
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82582
Andrew Pinski changed:
What|Removed |Added
Severity|normal |enhancement
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82582
Andrew Pinski changed:
What|Removed |Added
Ever confirmed|0 |1
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83171
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2017-11-26 00:00:00 |2021-8-19
--- Comment #3 from Andrew Pin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101984
Martin Sebor changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83247
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100767
Richard Earnshaw changed:
What|Removed |Added
Resolution|--- |FIXED
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101978
--- Comment #1 from pavlick ---
Apparently this is due to condition_variable, if it is commented
//while (! cv.wait_for(lck, 1s, [&sh_ptr](){
// return sh_ptr->processed == true;}) && true);
then there are
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100530
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100530
Andrew Pinski changed:
What|Removed |Added
Blocks||88094
--- Comment #6 from Andrew Pinski
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100767
--- Comment #8 from CVS Commits ---
The releases/gcc-9 branch has been updated by Richard Earnshaw
:
https://gcc.gnu.org/g:255fe52e8ad859f59bb863ad75d00fa84caa88bd
commit r9-9682-g255fe52e8ad859f59bb863ad75d00fa84caa88bd
Author: Richard Earnsh
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100767
--- Comment #7 from CVS Commits ---
The releases/gcc-10 branch has been updated by Richard Earnshaw
:
https://gcc.gnu.org/g:59b5e629a7e4544dc7830638bc20f388c14ef7c8
commit r10-10048-g59b5e629a7e4544dc7830638bc20f388c14ef7c8
Author: Richard Ear
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100530
Andrew Pinski changed:
What|Removed |Added
CC||tschwinge at gcc dot gnu.org
--- Commen
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101975
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |DUPLICATE
Status|NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101979
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101984
David Edelsohn changed:
What|Removed |Added
Ever confirmed|0 |1
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101984
Bug ID: 101984
Summary: [12 Regression] gimple-ssa-warn-access memory leak
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: GC
Severity: normal
Priorit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101983
Bug ID: 101983
Summary: analyzer leak false positives building singly linked
list
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Pri
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101924
John David Anglin changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRME
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101924
--- Comment #4 from CVS Commits ---
The master branch has been updated by John David Anglin :
https://gcc.gnu.org/g:07b4100683e55023a78576cb8c75d8e40e41f44f
commit r12-3028-g07b4100683e55023a78576cb8c75d8e40e41f44f
Author: John David Anglin
D
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101982
--- Comment #2 from Jonathan Wakely ---
(In reply to Jonathan Wakely from comment #1)
> GCC 7 has been unsupported for more than two years,
Actually slightly less than two years (since November 2019). But it's still
unsupported.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101982
Jonathan Wakely changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101980
David Malcolm changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101982
Bug ID: 101982
Summary: function parameter should not accept auto as
placeholder-type-specifier
Product: gcc
Version: 7.5.0
Status: UNCONFIRMED
Severity: norma
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101981
Bug ID: 101981
Summary: GCC10 produces bigger asm for simple switch than GCC7
- cortexM4
Product: gcc
Version: 10.3.1
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101980
Bug ID: 101980
Summary: [12 regressions] many test case failures after
r12-3002
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Prior
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101979
Bug ID: 101979
Summary: aarch64: wrong code with -O3
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101978
Bug ID: 101978
Summary: thread sanitizer false positive when smart pointers
Product: gcc
Version: 11.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Compo
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101965
Jonathan Wakely changed:
What|Removed |Added
Target Milestone|--- |10.4
Severity|normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101960
--- Comment #4 from Jonathan Wakely ---
Fixed on trunk, but I plan to backport it.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100139
--- Comment #4 from CVS Commits ---
The releases/gcc-10 branch has been updated by Jonathan Wakely
:
https://gcc.gnu.org/g:321ff3ad38e05096abc4de6d3bb2150cc0f75d91
commit r10-10047-g321ff3ad38e05096abc4de6d3bb2150cc0f75d91
Author: Jonathan Wak
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