https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105854
Hongtao.liu changed:
What|Removed |Added
CC||crazylht at gmail dot com
--- Comment #1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105853
Roger Sayle changed:
What|Removed |Added
Last reconfirmed||2022-06-05
Priority|P3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105856
Roger Sayle changed:
What|Removed |Added
Summary|ice in emit_move_insn, at |[13 Regression] ice in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105852
--- Comment #3 from Sam James ---
Thanks for reporting, beat me to it. Looks like it's same on latest 11 (11.3.1
20220602) and 12 (12.1.1 20220604) snapshots.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105852
--- Comment #2 from Sam James ---
*** Bug 105859 has been marked as a duplicate of this bug. ***
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105859
Sam James changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105859
--- Comment #3 from Sam James ---
Ah, it's probably a dupe of bug 105852.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105506
Martin Storsjö changed:
What|Removed |Added
CC||martin at martin dot st
--- Comment #6
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105859
--- Comment #2 from Sam James ---
Created attachment 53091
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53091&action=edit
vector.ii.orig.xz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105859
--- Comment #1 from Sam James ---
Created attachment 53090
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53090&action=edit
minimised.ii
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105859
Bug ID: 105859
Summary: ICE in instantiate_decl
Product: gcc
Version: 12.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105858
Bug ID: 105858
Summary: MinGW-w64 64-bit build with --libstdcxx-pch: fatal
error: cannot write PCH file: required memory segment
unavailable
Product: gcc
Version
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105835
Roger Sayle changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105857
--- Comment #2 from andysem at mail dot ru ---
> outside the [s, s + max_size) range
This should be [from, from_to) range. Sorry, posted a little too soon.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105857
--- Comment #1 from andysem at mail dot ru ---
Created attachment 53089
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53089&action=edit
Test case to reproduce the problem.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105857
Bug ID: 105857
Summary: codecvt::do_length causes unexpected buffer overflow
Product: gcc
Version: 11.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Comp
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105506
--- Comment #5 from Brecht Sanders
---
Created attachment 53088
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53088&action=edit
Process Monitor when running `gcc -print-prog-name=cc1`
Process Monitor when running `gcc -print-prog-name=c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105506
--- Comment #4 from Brecht Sanders
---
I just ran `gcc -print-prog-name=cc1` and saw the output was only `cc1` while
on working versions it reports a full path to `cc1.exe` (e.g.
`d:/prog/winlibs64_stage/custombuilt/share/gcc/bin/../libexec/gcc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105856
--- Comment #1 from David Binderman ---
The bug first appears sometime after git hash de57440858591a88.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105856
Bug ID: 105856
Summary: ice in emit_move_insn, at expr.cc:4011
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105851
--- Comment #4 from Eric Tang ---
(In reply to Andreas Schwab from comment #3)
> $$ is makefile quoting, you need to resolve the quoting manually if you want
> to run the command outside of make.
Is there a means to check that?
I removed cfns.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105855
Andrew Pinski changed:
What|Removed |Added
Keywords||missed-optimization
--- Comment #1 from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105855
Andrew Pinski changed:
What|Removed |Added
Severity|normal |enhancement
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105855
Bug ID: 105855
Summary: missed optimization - vectorization
-fsanitize=signed-integer-overflow
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
o/gcc-trunk//binary-trunk-r13-992-20220605001627-gad6919374be-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.0.0 20220605 (experimental) (GCC)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80331
--- Comment #10 from Marc Glisse ---
(In reply to AK from comment #9)
> can't repro this with gcc 12.1 Seems like this is fixed?
No. As stated in other comments, it still reproduces with a longer string (or
with -D_GLIBCXX_USE_CXX11_ABI=0).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105853
--- Comment #1 from David Binderman ---
Reduced C code seems to be:
struct {
struct {
short e16[3];
}
} const eth_addr_zero = {{}};
void compose_nd_na_ipv6_src() { packet_set_nd(eth_addr_zero); }
Note no -march= setting is required.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105853
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |13.0
Version|12.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105853
Bug ID: 105853
Summary: ice in pieces_addr constructor
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assig
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105852
--- Comment #1 from David Binderman ---
Reduced C++ code seems to be:
template struct Local { friend Local False(int *); };
Local source_map_url;
Local False(int *);
void New() { False; }
Local False(int *) {}
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