https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159
Richard Biener changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101156
--- Comment #3 from Richard Biener ---
OK, so the issue is we're calling gimplify_expr (, false /*allow_ssa*/)
on 'p--' and the gimplified sequence looks like the following on the pre_p
sequence:
p.0_1 = p;
p = p.0_1 + 1844674407370955161
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101151
--- Comment #3 from Richard Biener ---
The
/* If the blocks are possibly within the same irreducible
cycle the above check breaks down. */
check is incomplete. Testing fix.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11877
--- Comment #11 from CVS Commits ---
The master branch has been updated by Jakub Jelinek :
https://gcc.gnu.org/g:d58a66aa0faa64bfbd85e528be5104293dd41d0e
commit r12-1712-gd58a66aa0faa64bfbd85e528be5104293dd41d0e
Author: Jakub Jelinek
Date: T
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162
Bug ID: 101162
Summary: [12 Regression] ICE (verify_gimple failed) for switch
returning pointer-to-members
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywo
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |12.0
CC|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162
Andrew Pinski changed:
What|Removed |Added
Component|c++ |tree-optimization
--- Comment #1 from A
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101134
--- Comment #4 from Giuseppe D'Angelo ---
Could the warning messages then be changed to point out that the issue is only
a mere possibility? Using an "assertive" wording makes users believe that GCC
has positively and conclusively proved that th
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101154
--- Comment #3 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:26f05f5a823030ebb52b107a8c303d07f77fe317
commit r12-1713-g26f05f5a823030ebb52b107a8c303d07f77fe317
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159
--- Comment #4 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:a5b773d3f86dd4333696cab0fe3a6953d3db74a3
commit r12-1714-ga5b773d3f86dd4333696cab0fe3a6953d3db74a3
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158
--- Comment #2 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:7a22d8a764418265680a6bb9a9aec31e984eb015
commit r12-1715-g7a22d8a764418265680a6bb9a9aec31e984eb015
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101154
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86656
Bug 86656 depends on bug 101154, which changed state.
Bug 101154 Summary: [12 Regression] AddressSanitizer:
dynamic-stack-buffer-overflow on address: in vect_build_slp_tree_2
../../gcc/tree-vect-slp.c:2039
https://gcc.gnu.org/bugzilla/show_bug.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159
Richard Biener changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101158
Richard Biener changed:
What|Removed |Added
Summary|ICE in gimple_call_arg, at |[10/11 Regression] ICE in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83466
--- Comment #8 from John Dong ---
Created attachment 51045
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51045&action=edit
patch to fix pr83466
patch to fix this issue for SYMBOL_SMALL_TLSDESC and SYMBOL_SMALL_TLSIE.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162
Jakub Jelinek changed:
What|Removed |Added
Ever confirmed|0 |1
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162
--- Comment #2 from Andrew Pinski ---
I was just about to assign this to myself as I had just came up with a fix:
diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 85e90f42b8e..5e4bdeace1e 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162
--- Comment #3 from Jakub Jelinek ---
Created attachment 51046
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51046&action=edit
gcc12-pr101162.patch
Untested fix.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101163
Bug ID: 101163
Summary: slow compilation for huge classes (>20k members)
Product: gcc
Version: 6.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101160
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101163
--- Comment #1 from René Bürgel ---
-ftime-report for trunk-gcc says:
Time variable usr sys wall
GGC
phase setup: 0.00 ( 0%) 0.00 ( 0%) 0.01 ( 0%)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101160
Jakub Jelinek changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #6
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101163
Richard Biener changed:
What|Removed |Added
Last reconfirmed||2021-06-22
Status|UNCONFIR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159
--- Comment #7 from rguenther at suse dot de ---
On Tue, 22 Jun 2021, jakub at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159
>
> Jakub Jelinek changed:
>
>What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101151
--- Comment #4 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:a2ef8395fa970498985764514044e5fd00f7d5c0
commit r12-1718-ga2ef8395fa970498985764514044e5fd00f7d5c0
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101151
Richard Biener changed:
What|Removed |Added
Summary|[11/12 Regression] ICE at |[11 Regression] ICE at -O1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101163
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164
Bug ID: 101164
Summary: slow compilation for huge classes (>200k member
variables)
Product: gcc
Version: 6.3.0
Status: UNCONFIRMED
Severity: normal
P
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101163
--- Comment #4 from Richard Biener ---
OTOH the "binary search tables" are vectors which of course makes them hard to
build incrementally since insert is O(n). It might be possible to use
a hash-table in the storage place of said vector storage
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164
Richard Biener changed:
What|Removed |Added
Depends on||101163
--- Comment #1 from Richard Bie
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164
--- Comment #2 from René Bürgel ---
it might be worth taking a look how the C frontend handles it and why this
issue doesn't exist there? Just guessing...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101137
Jonathan Wakely changed:
What|Removed |Added
Status|WAITING |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162
Martin Liška changed:
What|Removed |Added
CC||marxin at gcc dot gnu.org
--- Comment #4
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101097
rsandifo at gcc dot gnu.org changed:
What|Removed |Added
CC||rsandifo at gcc dot gnu.or
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164
--- Comment #4 from Jonathan Wakely ---
For example, the C++ front end has to be prepared to handle this:
struct S {
int i;
decltype(i) j;
int k[sizeof(i)];
};
The C++ compiler has to keep track of every name from its point of declaratio
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101162
--- Comment #5 from CVS Commits ---
The master branch has been updated by Jakub Jelinek :
https://gcc.gnu.org/g:92d9c9e705f039f42734139c233202888d2bf01b
commit r12-1726-g92d9c9e705f039f42734139c233202888d2bf01b
Author: Jakub Jelinek
Date: T
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101160
--- Comment #4 from CVS Commits ---
The master branch has been updated by Jakub Jelinek :
https://gcc.gnu.org/g:9b613e825d706b18f69e40edaee3eaf27d28f5cb
commit r12-1727-g9b613e825d706b18f69e40edaee3eaf27d28f5cb
Author: Jakub Jelinek
Date: T
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101159
--- Comment #8 from CVS Commits ---
The master branch has been updated by Jakub Jelinek :
https://gcc.gnu.org/g:3adb9ac6626c15ba21e4eaf27fec95688a3ca8c2
commit r12-1728-g3adb9ac6626c15ba21e4eaf27fec95688a3ca8c2
Author: Jakub Jelinek
Date: T
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101156
--- Comment #4 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:b4e21c80462682c4e6e5e487fe87107b27f8b4bd
commit r12-1729-gb4e21c80462682c4e6e5e487fe87107b27f8b4bd
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101156
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |9.5
Version|tree-ssa
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101014
--- Comment #17 from Andrew Macleod ---
Created attachment 51050
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51050&action=edit
patch to fix the issue
The gift that keeps on giving eh.
OK, this should solve the infinite loop. Give it a
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101164
--- Comment #5 from René Bürgel ---
Thanks for the explanations
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101143
David Malcolm changed:
What|Removed |Added
Status|NEW |ASSIGNED
--- Comment #2 from David Malc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86439
--- Comment #1 from Patrick Palka ---
Another side effect of this is that GCC incorrectly rejects the following use
of CTAD + braced-init-lists:
struct B { };
struct C { };
template
struct A {
A(T, B);
};
template
A(T, C) -> A;
A a(0, {});
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101014
--- Comment #18 from Martin Liška ---
Thank you for the patch. I can confirm it fixes both the attached yarpgen
test-case and cam4 finishes (PR101148).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101157
--- Comment #3 from seurer at gcc dot gnu.org ---
OK, there is another similar error compiling a different test case traced to
the same revision. And these are occurring on more than just power 10s.
Executing on host: /home/seurer/gcc/git/build
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101134
--- Comment #5 from Martin Sebor ---
It wouldn't be right to change the wording of just one warning because the
problem applies to all flow based diagnostics. They all depend on various
optimizations that propagate constants, add or remove test
I build an arm cross-compiler with support for golang, but am getting
build error on gcc-11. I've tried a couple toolchain creators (ie
crosstool-ng) with the same results.
kernel 2.6.36.4
arm soft-float (no fpu)
using uclibc-ng for my c-library
runtime.inc (which I guess is generated becaus
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101134
--- Comment #6 from Giuseppe D'Angelo ---
(In reply to Martin Sebor from comment #5)
> It wouldn't be right to change the wording of just one warning because the
> problem applies to all flow based diagnostics. They all depend on various
> opti
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101165
Bug ID: 101165
Summary: [C++23] P2266R1 - Simpler implicit move
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101165
Marek Polacek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101166
Bug ID: 101166
Summary: Add SPDX license identifiers
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: other
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101167
Bug ID: 101167
Summary: Miscompilation of task_reduction
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101167
Jakub Jelinek changed:
What|Removed |Added
Ever confirmed|0 |1
Keywords|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101166
--- Comment #1 from Andrew Pinski ---
I think this is a good idea.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101143
--- Comment #3 from CVS Commits ---
The master branch has been updated by David Malcolm :
https://gcc.gnu.org/g:ea4e32181d7a36055b57421abd0ced4735654cf6
commit r12-1731-gea4e32181d7a36055b57421abd0ced4735654cf6
Author: David Malcolm
Date: T
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101143
David Malcolm changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100806
--- Comment #3 from CVS Commits ---
The master branch has been updated by Thomas Rodgers :
https://gcc.gnu.org/g:e02840c1a92abecd211ffaf05b28329bcb534583
commit r12-1732-ge02840c1a92abecd211ffaf05b28329bcb534583
Author: Thomas Rodgers
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100806
--- Comment #4 from CVS Commits ---
The releases/gcc-11 branch has been updated by Thomas Rodgers
:
https://gcc.gnu.org/g:c24384efbbaeeca3dbc53e7d1226a57bc16e9ad5
commit r11-8638-gc24384efbbaeeca3dbc53e7d1226a57bc16e9ad5
Author: Thomas Rodgers
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101157
--- Comment #4 from Martin Liška ---
Apparently, the same issue breaks gcc bootstrap on s390x:
[ 4191s] during RTL pass: reload
[ 4191s] ../../gcc/fortran/check.c: In function 'gfc_calculate_transfer_sizes':
[ 4191s] ../../gcc/fortran/check.c:6
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101168
Bug ID: 101168
Summary: gnu++14 complains about altivec types defined with
using keyword in the same file with preprocessor
macros
Product: gcc
Version: 12.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80223
--- Comment #16 from Nick Desaulniers ---
Clang patch (no_profile -> no_profile_instrument_function):
https://reviews.llvm.org/D104658
Kernel patches v2:
https://lore.kernel.org/lkml/20210621231822.2848305-1-ndesaulni...@google.com/
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93524
--- Comment #4 from CVS Commits ---
The master branch has been updated by Sandra Loosemore :
https://gcc.gnu.org/g:f61e5d4d8b6d4cfa96863187fa61b8c6b057a491
commit r12-1733-gf61e5d4d8b6d4cfa96863187fa61b8c6b057a491
Author: Sandra Loosemore
Date
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93524
sandra at gcc dot gnu.org changed:
What|Removed |Added
CC||sandra at gcc dot gnu.org
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100953
James Y Knight changed:
What|Removed |Added
CC||foom at fuhm dot net
--- Comment #3 fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101113
TC changed:
What|Removed |Added
CC||rs2740 at gmail dot com
--- Comment #2 from TC --
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101114
Sunil Pandey changed:
What|Removed |Added
CC||hjl.tools at gmail dot com
--- Comment #
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101107
TC changed:
What|Removed |Added
CC||rs2740 at gmail dot com
--- Comment #1 from TC --
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101169
Bug ID: 101169
Summary: [12 regression] test case
gcc.target/powerpc/fold-vec-extract-char.p7.c fails
after r10-9880
Product: gcc
Version: 12.0
Statu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101170
Bug ID: 101170
Summary: [12 Regression] ICE in df_ref_record building libgomp
for ColdFire
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Keywords: ice-on-vali
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101170
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101170
--- Comment #2 from joseph at codesourcery dot com ---
No. It's still broken as of commit
f61e5d4d8b6d4cfa96863187fa61b8c6b057a491.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101171
Bug ID: 101171
Summary: [12 Regression] ICE: tree check: expected class
‘type’, have ‘exceptional’ (error_mark) in
c_expr_sizeof_expr, at c/c-typeck.c:3006
Product: gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101172
Bug ID: 101172
Summary: [12 regression] ICE Segmentation fault
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: qrzhang at gatech dot edu
Target Milestone: ---
It affects gcc-8 to the trunk. Gcc-7.5.0 works.
$ gcc-trunk -v
Supported LTO compression algorithms: zlib
gcc version 12.0.0 20210622 (experimental) [master revision
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101173
--- Comment #1 from Qirun Zhang ---
My bisection points to g:fbdec14e80e9399cd301ed3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94780
Xi Ruoyao changed:
What|Removed |Added
CC||xry111 at mengyan1223 dot wang
--- Comment #
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101174
Bug ID: 101174
Summary: [12 Regression] CTAD causes instantiation of invalid
specialization
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101113
--- Comment #3 from David Mazieres ---
(In reply to TC from comment #2)
> https://eel.is/c++draft/class.copy.ctor#5
>
> I don't think this code is valid. The constraint (which isn't checked until
> overload resolution time anyway) can't suppres
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101174
Patrick Palka changed:
What|Removed |Added
Target Milestone|--- |12.0
Summary|[12 Regression]
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101175
Bug ID: 101175
Summary: builtin_clz generates wrong bsr instruction
Product: gcc
Version: 11.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ta
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101169
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |10.4
Keywords|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101170
Richard Biener changed:
What|Removed |Added
Priority|P3 |P1
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101171
Richard Biener changed:
What|Removed |Added
Keywords||error-recovery,
|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101172
Richard Biener changed:
What|Removed |Added
Last reconfirmed||2021-06-23
Status|UNCONFIR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101172
Richard Biener changed:
What|Removed |Added
Summary|[12 regression] ICE |ICE Segmentation fault
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101173
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |9.5
Keywords|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101176
Bug ID: 101176
Summary: valgrind error for
c-c++-common/builtin-has-attribute.c
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Prior
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101177
Bug ID: 101177
Summary: sh3: internal compiler error: Illegal instruction
Product: gcc
Version: 9.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Componen
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