https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112619
--- Comment #6 from CVS Commits ---
The master branch has been updated by Jakub Jelinek :
https://gcc.gnu.org/g:1c44bd92a86db3fcdeb4a66ce2f3222d13af0681
commit r14-5814-g1c44bd92a86db3fcdeb4a66ce2f3222d13af0681
Author: Jakub Jelinek
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112674
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112690
Richard Biener changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112344
--- Comment #12 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:a7d82b45edeed99a850595eee0e59d16c4df7aff
commit r14-5813-ga7d82b45edeed99a850595eee0e59d16c4df7aff
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112336
Andrew Pinski changed:
What|Removed |Added
CC||iamanonymous.cs at gmail dot
com
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112695
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |DUPLICATE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112336
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |14.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112695
Bug ID: 112695
Summary: ICE: in gen_reg_rtx, at emit-rtl.cc:1208 with
-fsanitize=address -c
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112694
--- Comment #2 from JuzheZhong ---
(In reply to Andrew Pinski from comment #1)
> I am going to do a similar testing with -march=armv9-a+sve on aarch64 to see
> if there is similar ones for the vectorizer.
No, I think ARM SVE won't have those
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112694
Andrew Pinski changed:
What|Removed |Added
Target||riscv
--- Comment #1 from Andrew
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112694
Bug ID: 112694
Summary: RISC-V: zve64d testing expose many ICE on C/C++
testing
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112599
--- Comment #4 from CVS Commits ---
The master branch has been updated by Pan Li :
https://gcc.gnu.org/g:d83013b88b74d1f1f774d94ca950d3b6dba26e5d
commit r14-5812-gd83013b88b74d1f1f774d94ca950d3b6dba26e5d
Author: Juzhe-Zhong
Date: Fri Nov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111457
Andrew Pinski changed:
What|Removed |Added
Keywords||needs-bisection
--- Comment #1 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111292
Andrew Pinski changed:
What|Removed |Added
Keywords||needs-bisection
--- Comment #2 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111012
Andrew Pinski changed:
What|Removed |Added
Keywords||needs-bisection
--- Comment #2 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111003
Andrew Pinski changed:
What|Removed |Added
Keywords||needs-bisection
--- Comment #3 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110942
Andrew Pinski changed:
What|Removed |Added
Keywords||needs-bisection
--- Comment #4 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110941
Andrew Pinski changed:
What|Removed |Added
Keywords||needs-bisection
--- Comment #3 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110841
Andrew Pinski changed:
What|Removed |Added
Keywords||needs-bisection
--- Comment #2 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110450
Andrew Pinski changed:
What|Removed |Added
Keywords||needs-bisection
--- Comment #2 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110327
Andrew Pinski changed:
What|Removed |Added
Ever confirmed|0 |1
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107823
Andrew Pinski changed:
What|Removed |Added
Keywords||needs-bisection
--- Comment #5 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112598
--- Comment #9 from Li Pan ---
Before tracer
-
ENTRY
|
+---+
| B2 |
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107398
--- Comment #1 from CVS Commits ---
The master branch has been updated by Nathaniel Shead :
https://gcc.gnu.org/g:cff1fa6625d1273fcfaf473e436ba918262d8afa
commit r14-5810-gcff1fa6625d1273fcfaf473e436ba918262d8afa
Author: Nathaniel Shead
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96341
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111796
--- Comment #8 from Andrew Pinski ---
(In reply to Richard Biener from comment #5)
> On aarch64 I see
>
> t.c:5:1: warning: GCC does not currently support mixed size types for 'simd'
> functions
> 5 | foo (int a, short b)
> | ^~~
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112643
--- Comment #27 from CVS Commits ---
The master branch has been updated by Haochen Jiang :
https://gcc.gnu.org/g:a1f8e65dee2d9e929cd083f36501d08bdc9c8072
commit r14-5809-ga1f8e65dee2d9e929cd083f36501d08bdc9c8072
Author: Haochen Jiang
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108321
Andrew Pinski changed:
What|Removed |Added
Target Milestone|13.0|---
Assignee|unassigned at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108321
Andrew Pinski changed:
What|Removed |Added
CC||pinskia at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112693
Bug ID: 112693
Summary: declare-simd-4.f90 fails on aarch64-linux-gnu
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: testsuite-fail
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107071
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed|2022-09-28 00:00:00 |2023-11-23
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98885
--- Comment #11 from CVS Commits ---
The master branch has been updated by Nathaniel Shead :
https://gcc.gnu.org/g:d89903ff29473e6e64f032ecee5c72d1584546dc
commit r14-5808-gd89903ff29473e6e64f032ecee5c72d1584546dc
Author: Nathaniel Shead
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112692
Bug ID: 112692
Summary: LSAN is not compatiable with qemu user
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: testsuite-fail
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112691
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112691
Andrew Pinski changed:
What|Removed |Added
CC||hubicka at gcc dot gnu.org
Target
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112691
Bug ID: 112691
Summary: [14 Regression] gcc.dg/vla-1.c fails
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: testsuite-fail
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112690
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |14.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112690
Bug ID: 112690
Summary: [14 Regression] gcc.dg/Wstringop-overflow-17.c failure
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: testsuite-fail
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112689
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |14.0
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112689
Bug ID: 112689
Summary: [14 Regression] gcc.dg/tree-prof/time-profiler-[237].c
fail
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: testsuite-fail
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112688
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |14.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112688
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed||2023-11-23
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112688
Andrew Pinski changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot
gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112688
Bug ID: 112688
Summary: [14 Regression] testcases: gcc.target/aarch64/movk.c
and vmulxd_*_2.c need to updated after
r14-5628-g53ba8d669550d3
Product: gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108762
Antoni changed:
What|Removed |Added
Attachment #54452|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112675
Andrew Pinski changed:
What|Removed |Added
Severity|normal |blocker
Priority|P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111880
anlauf at gcc dot gnu.org changed:
What|Removed |Added
Last reconfirmed||2023-11-23
Ever
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112677
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |14.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112687
Bug ID: 112687
Summary: missed-optimization: switch statement does not
simplify to it's expression
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severity:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111880
--- Comment #5 from anlauf at gcc dot gnu.org ---
(In reply to anlauf from comment #4)
> Potential fix:
Regtests ok.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112686
Andrew Pinski changed:
What|Removed |Added
Ever confirmed|0 |1
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46089
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |4.6.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112645
--- Comment #2 from gooncreeper ---
I am going to move the second problem to it's own bug since I realize it
actually quite a different problem, and deserves it's own thread of discussion.
-r14-5791-20231123115417-g24592abd68e-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20231123 (experimental) (GCC)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112685
--- Comment #2 from gooncreeper ---
(In reply to Andrew Pinski from comment #1)
> I thought I had saw this a while back.
>
> Note the Linux kernel does this kind of loop explicity to avoid the division
> though as the cases where it does is
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112683
Andrew Pinski changed:
What|Removed |Added
Component|target |middle-end
--- Comment #1 from Andrew
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111880
anlauf at gcc dot gnu.org changed:
What|Removed |Added
CC||anlauf at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112685
--- Comment #1 from Andrew Pinski ---
I thought I had saw this a while back.
Note the Linux kernel does this kind of loop explicity to avoid the division
though as the cases where it does is known to be only a few iterations (1 or 2)
to get
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112685
Andrew Pinski changed:
What|Removed |Added
Severity|normal |enhancement
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112685
Bug ID: 112685
Summary: missed-optimization: division / modulo loops
Product: gcc
Version: 13.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112609
anlauf at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112681
--- Comment #7 from Manuel Lauss ---
(In reply to Jakub Jelinek from comment #6)
> Created attachment 56676 [details]
> gcc14-pr112681.patch
>
> Full untested patch.
Fixes all ICEs I've seen today.
Thank you!
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32667
--- Comment #44 from Rich Felker ---
My naive expectation is that "if ((uintptr_t)src == 0x400400)" is and should be
UB, but I may be misremembering the details of the formalism by which the spec
for restrict is implemented.
If so, that's kinda
-r14-5791-20231123115417-g24592abd68e-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20231123 (experimental) (GCC)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112672
--- Comment #6 from CVS Commits ---
The releases/gcc-13 branch has been updated by Uros Bizjak :
https://gcc.gnu.org/g:d035b57d51167af805ccc91ee0492c8b27e22184
commit r13-8092-gd035b57d51167af805ccc91ee0492c8b27e22184
Author: Uros Bizjak
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112681
Jakub Jelinek changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112681
--- Comment #5 from Jakub Jelinek ---
Or maybe better
--- gcc/config/i386/i386-expand.cc.jj 2023-11-21 09:31:35.792395304 +0100
+++ gcc/config/i386/i386-expand.cc 2023-11-23 20:57:57.128721762 +0100
@@ -2453,7 +2453,8 @@
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112681
--- Comment #4 from Jakub Jelinek ---
Flags can be just -O2 -msse4.1 -mno-sse4.2 as well or even -O2 -msse4.2
-mno-avx.
--- gcc/config/i386/i386-expand.cc.jj 2023-11-21 09:31:35.792395304 +0100
+++ gcc/config/i386/i386-expand.cc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112681
Andrew Pinski changed:
What|Removed |Added
CC||manuel.lauss at googlemail dot
com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112676
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112676
--- Comment #2 from Manuel Lauss ---
I think PR112681 is the same issue.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112681
--- Comment #2 from Jakub Jelinek ---
Doesn't need the virtual method nor C++:
struct S { void *c; char d[16]; } a, b;
int
foo (void)
{
return __builtin_memcmp (a.d, b.d, sizeof (a.d)) != 0;
}
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112681
Jakub Jelinek changed:
What|Removed |Added
Ever confirmed|0 |1
Summary|[14 Regression]
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32667
--- Comment #43 from post+gcc at ralfj dot de ---
That is not my reading of the standard, but absent a proper (formal,
mathematical) spec I guess it is hard to tell.
With your reading, "if ((uintptr_t)src == 0x400400)" is UB, since changing the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32667
--- Comment #42 from Rich Felker ---
> I'm not saying that such an implementation will be a good idea, but just a
> remark: You could, in fact, keep restrict for the arguments in this case,
> because the object pointed to by src and dest is
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112643
--- Comment #26 from anlauf at gcc dot gnu.org ---
(In reply to Urs Janßen from comment #25)
> (In reply to Haochen Jiang from comment #24)
> > Patch aims to fix that:
> >
> > https://gcc.gnu.org/pipermail/gcc-patches/2023-November/637865.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104819
--- Comment #8 from CVS Commits ---
The master branch has been updated by Harald Anlauf :
https://gcc.gnu.org/g:7646b5d88056cf269ff555afe95bc361dcf5e5c0
commit r14-5798-g7646b5d88056cf269ff555afe95bc361dcf5e5c0
Author: Harald Anlauf
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112609
--- Comment #2 from CVS Commits ---
The master branch has been updated by Harald Anlauf :
https://gcc.gnu.org/g:0c2ecfd4a29161d6c2bd3a83335387f42ff38ffe
commit r14-5797-g0c2ecfd4a29161d6c2bd3a83335387f42ff38ffe
Author: Harald Anlauf
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86772
Bug 86772 depends on bug 86776, which changed state.
Bug 86776 Summary: Avr port needs updating for CVE-2017-5753
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86776
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86776
Georg-Johann Lay changed:
What|Removed |Added
Resolution|--- |FIXED
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86776
--- Comment #2 from CVS Commits ---
The master branch has been updated by Georg-Johann Lay :
https://gcc.gnu.org/g:9a3c40af7f7dd218cc2ebaa3a70f3317f7316ceb
commit r14-5796-g9a3c40af7f7dd218cc2ebaa3a70f3317f7316ceb
Author: Georg-Johann Lay
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111055
Jonathan Wakely changed:
What|Removed |Added
Assignee|redi at gcc dot gnu.org|unassigned at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111055
--- Comment #3 from CVS Commits ---
The master branch has been updated by Jonathan Wakely :
https://gcc.gnu.org/g:7a6a29c455e7755b501c0006e39beb4e56ec2729
commit r14-5794-g7a6a29c455e7755b501c0006e39beb4e56ec2729
Author: Jonathan Wakely
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112673
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112673
Jakub Jelinek changed:
What|Removed |Added
CC|jakub at redhat dot com|jakub at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111641
Jonathan Wakely changed:
What|Removed |Added
Host|hppa*-*-linux*, |
|*-*-solaris2.11
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111641
Jonathan Wakely changed:
What|Removed |Added
CC||redi at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112541
Jonathan Wakely changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112666
Sam James changed:
What|Removed |Added
Resolution|FIXED |INVALID
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112679
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112666
--- Comment #5 from Jonathan Wakely ---
(In reply to Francisco Paisana from comment #4)
> One last thing, I might have misread this as well.
>
> > "Zero-initialization is performed in the following situations:
> > ...
> > 2) As part of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112666
--- Comment #4 from Francisco Paisana ---
One last thing, I might have misread this as well.
> "Zero-initialization is performed in the following situations:
> ...
> 2) As part of value-initialization sequence [...] for members of
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32667
--- Comment #41 from post+gcc at ralfj dot de ---
> This entitles a compiler to emit asm equivalent to if (src==dest) system("rm
> -rf /") if it likes.
No it does not. restrict causes UB if the two pointers are used to access the
same memory.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89316
Uroš Bizjak changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112672
--- Comment #5 from CVS Commits ---
The master branch has been updated by Uros Bizjak :
https://gcc.gnu.org/g:b2d17bdd45b582b93e89c00b04763a45f97d7a34
commit r14-5785-gb2d17bdd45b582b93e89c00b04763a45f97d7a34
Author: Uros Bizjak
Date: Thu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112653
--- Comment #7 from Jan Hubicka ---
Thanks for explanation. I think it is quite common pattern that new object is
construted and worked on and later returned, so I think we ought to handle this
correctly.
Another example just came up in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89316
--- Comment #15 from CVS Commits ---
The master branch has been updated by Uros Bizjak :
https://gcc.gnu.org/g:2f3f8952ff1736dd6a087ddb4106077db3502bb9
commit r14-5784-g2f3f8952ff1736dd6a087ddb4106077db3502bb9
Author: Uros Bizjak
Date: Thu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112666
Francisco Paisana changed:
What|Removed |Added
Resolution|--- |FIXED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112680
Jonathan Wakely changed:
What|Removed |Added
Blocks||102445
--- Comment #2 from Jonathan
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