https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120589
H.J. Lu changed:
What|Removed |Added
Last reconfirmed||2025-06-08
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120589
--- Comment #1 from H.J. Lu ---
Created attachment 61600
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61600&action=edit
A patch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120589
Bug ID: 120589
Summary: __attribute__((dllimport)) caused ICE
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120588
Andrew Pinski changed:
What|Removed |Added
Target Milestone|--- |14.4
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120588
Bug ID: 120588
Summary: [14/15/16 regression] poor code when returning struct
Product: gcc
Version: 14.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120587
Stafford Horne changed:
What|Removed |Added
Target||or1k
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120587
Bug ID: 120587
Summary: [OpenRISC] ICE in ce1 due to emit_move_multi_word
assert failure
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120586
--- Comment #2 from Greg Chandler ---
(In reply to Andrew Pinski from comment #1)
> > --with-newlib
>
> You can't use that and then use glibc to build libstdc++.
>
> If you are building libstdc++ for the second stage, you should not have `
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119217
Robert Dubner changed:
What|Removed |Added
CC||rdubner at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107263
--- Comment #5 from Andrew Pinski ---
tmp = {};
_1 = f_4(D)->next;
tmp.next = _1;
*f_4(D) = tmp;
I thought dse would decrease the zeroing store but it didn't.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99728
--- Comment #20 from Andrew Pinski ---
This looks like it was fixed in GCC 13.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120586
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120586
Bug ID: 120586
Summary: ctype_base.h has issues on alpha
Product: gcc
Version: 14.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35803
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Target Milestone|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120585
--- Comment #3 from Andrew Pinski ---
>Perhaps there's a `typeof` involved somehow behind the scenes
There is not. typeof is just the last choice for this set of ifs:
```
if (typedef_decl)
{
pedwarn (loc, OPT
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120585
Andrew Pinski changed:
What|Removed |Added
Ever confirmed|0 |1
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120585
--- Comment #1 from Andrew Pinski ---
So with -pedantic-errors GCC 8.5 and before did have a decent error message I
think:
:1:24: error: long, short, signed or unsigned used invalidly for 'x'
[-Wpedantic]
typedef signed wchar_t x;
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120488
--- Comment #4 from Andrew Pinski ---
*** Bug 120584 has been marked as a duplicate of this bug. ***
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120584
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |DUPLICATE
Status|UNCONFIRME
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120584
--- Comment #1 from Andrew Pinski ---
_2 = a.0_1 + i_17(D);
...
_6 = i_17(D) * -999;
_8 = a.0_1 + _6;
slsr transforms it into:
_2 = a.0_1 + i_17(D);
...
_6 = i_17(D) * -999;
slsr_20 = i_17(D) * 1000;
_8 = _2 - slsr_20;
++-15 (Debian 15-20250319-1) 15.0.1 20250319 (experimental) [master
r15-8284-gd0110185eb7]
Also reproducible on godbolt.org:
g++
(Compiler-Explorer-Build-gcc-e1719c3c20bee7caac0f6cc1a6e2deda9820e030-binutils-2.42)
16.0.0 20250607 (experimental)
AIUI this code isn't valid ISO C++ but older GCC
: ../gcc-trunk/configure --disable-bootstrap
--enable-checking=yes --prefix=/local/suz-local/software/local/gcc-trunk
--enable-sanitizers --enable-languages=c,c++ --disable-werror --enable-multilib
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 16.0.0 20250607 (experimental
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120578
--- Comment #4 from Sam James ---
> violating the Semantic Preservation Principle
No such principle applies for UB.
=yes --prefix=/local/suz-local/software/local/gcc-trunk
--enable-sanitizers --enable-languages=c,c++ --disable-werror --enable-multilib
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 16.0.0 20250607 (experimental) (GCC)
[512] %
[512] % gcctk -O2 small.c
[513] % ./a.out
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120579
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120582
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120582
Bug ID: 120582
Summary: simplify_builtin_call has a special case for COND_EXPR
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Keywords: internal-improvement
Severity: no
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120581
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120581
Bug ID: 120581
Summary: sancov_pass has a special case for COND_EXPR
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Keywords: internal-improvement
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120580
Bug ID: 120580
Summary: do_warn_nonnull_compare has special case for COND_EXPR
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Keywords: internal-improvement
Severity: no
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120579
Bug ID: 120579
Summary: gimple_could_trap_p_1 has Special case for COND_EXPR
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Keywords: internal-improvement
Severity: norm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120510
--- Comment #2 from uecker at gcc dot gnu.org ---
3 patches: https://gcc.gnu.org/pipermail/gcc-patches/2025-June/686062.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120407
--- Comment #13 from Daniel Starke ---
I can confirm that compiling libstdc++.a with the mentioned commit reverted
fixes the binary size increase in GCC 15.1.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32630
Bug 32630 depends on bug 38220, which changed state.
Bug 38220 Summary: C_LOC intrinsic non-pure and without explicit interface
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38220
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38220
anlauf at gcc dot gnu.org changed:
What|Removed |Added
Status|REOPENED|RESOLVED
Resolution|-
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20585
Bug 20585 depends on bug 38220, which changed state.
Bug 38220 Summary: C_LOC intrinsic non-pure and without explicit interface
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38220
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29670
Bug 29670 depends on bug 38220, which changed state.
Bug 38220 Summary: C_LOC intrinsic non-pure and without explicit interface
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38220
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116400
--- Comment #19 from GCC Commits ---
The master branch has been updated by Francois-Xavier Coudert
:
https://gcc.gnu.org/g:2829068850cdfdb32fc9988595ac3a26e60935a2
commit r16-1278-g2829068850cdfdb32fc9988595ac3a26e60935a2
Author: Francois-Xavi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119650
Gaius Mulley changed:
What|Removed |Added
Target Milestone|--- |16.0
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117203
Gaius Mulley changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117203
Gaius Mulley changed:
What|Removed |Added
Version|15.0|16.0
--- Comment #3 from Gaius Mulley -
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120578
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119650
--- Comment #3 from GCC Commits ---
The master branch has been updated by Gaius Mulley :
https://gcc.gnu.org/g:d1c3cfa3296ae5010c514d67f57acf144a299c7a
commit r16-1277-gd1c3cfa3296ae5010c514d67f57acf144a299c7a
Author: Gaius Mulley
Date: Sat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117203
--- Comment #2 from GCC Commits ---
The master branch has been updated by Gaius Mulley :
https://gcc.gnu.org/g:d1c3cfa3296ae5010c514d67f57acf144a299c7a
commit r16-1277-gd1c3cfa3296ae5010c514d67f57acf144a299c7a
Author: Gaius Mulley
Date: Sat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114267
Andrew Pinski changed:
What|Removed |Added
CC||stsp at users dot
sourceforge.net
---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120576
Andrew Pinski changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120578
Andrew Pinski changed:
What|Removed |Added
Resolution|INVALID |---
Status|RESOLVED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120578
Andrew Pinski changed:
What|Removed |Added
Resolution|--- |INVALID
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120578
Bug ID: 120578
Summary: Loop termination check eliminated under -O2/-O3/Os
when int overflow occurs
Product: gcc
Version: 15.1.0
Status: UNCONFIRMED
Severity:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117203
Gaius Mulley changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107477
--- Comment #2 from Stas Sergeev ---
Why unconfirmed?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120577
Bug ID: 120577
Summary: Another crash with [[no_unique_address]] and constexpr
functions
Product: gcc
Version: 15.1.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120576
Bug ID: 120576
Summary: Wsubobject-linkage warning on lambda as a template
parameter in header
Product: gcc
Version: 14.2.0
Status: UNCONFIRMED
Severity: norma
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120575
Bug ID: 120575
Summary: ICE: in cp_parser_abort_tentative_parse, at
cp/parser.cc:36574
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112824
Sam James changed:
What|Removed |Added
Target Milestone|--- |16.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110459
--- Comment #12 from Andrew Pinski ---
Updated patch:
https://gcc.gnu.org/pipermail/gcc-patches/2025-June/686055.html
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