Re:Re : inquiry

2022-01-15 Thread haoziguanwuzi
Dear Sir /Madam , Good day ! This is Mrs .chen from a trading company specializing in import. we have been in this area for over 10 years , we are very interested in your products .please send us your catalog , we will choose we need . waiting for your reply . Chen At 2021-11-24

[Bug c++/104046] New: C++ compiler should forbid throw move-only type

2022-01-15 Thread fsb4000 at yandex dot ru via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104046 Bug ID: 104046 Summary: C++ compiler should forbid throw move-only type Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/101037] C++20 std::atomic_flag deadlock on Windows

2022-01-15 Thread pexu--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101037 Pekka S changed: What|Removed |Added CC||p...@gcc-bugzilla.mail.kaps

[Bug target/104045] [AArch64] combine related to insn fmaxnm

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104045 --- Comment #4 from Andrew Pinski --- Note I don't even think llvm implements-ftrapping-math . Still not a gcc bug. There is a bug request on changing the default already opened for gcc.

[Bug target/104045] [AArch64] combine related to insn fmaxnm

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104045 Andrew Pinski changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug target/104045] [AArch64] combine related to insn fmaxnm

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104045 --- Comment #2 from Andrew Pinski --- I read that wrong. We have Max. I suspect the issue is gcc has -ftrapping-math turned on by default while clang does not. Does -fno-trapping-math fix the issue?

[Bug target/104045] [AArch64] combine related to insn fmaxnm

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104045 --- Comment #1 from Andrew Pinski --- I think gcc is correct and clang is wrong. Fmax treats Nan as missing data so fmax is really just a.

[Bug c/104045] New: [AArch64] combine related to insn fmaxnm

2022-01-15 Thread zhongyunde at huawei dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104045 Bug ID: 104045 Summary: [AArch64] combine related to insn fmaxnm Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug other/89863] [meta-bug] Issues in gcc that other static analyzers (cppcheck, clang-static-analyzer, PVS-studio) find that gcc misses

2022-01-15 Thread rodgertq at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89863 Bug 89863 depends on bug 102074, which changed state. Bug 102074 Summary: include/bits/atomic_timed_wait.h:215: possible missing return ? https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102074 What|Removed |Added

[Bug libstdc++/102074] include/bits/atomic_timed_wait.h:215: possible missing return ?

2022-01-15 Thread rodgertq at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102074 Thomas Rodgers changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c++/84544] Missing warning when returning a reference to internal variable inside a lambda

2022-01-15 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84544 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #3

[Bug c++/49974] missing -Wreturn-local-addr for indirectly returning reference to local/temporary

2022-01-15 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49974 --- Comment #18 from Martin Sebor --- This detection is partially implemented in GCC 12 by the -Wdnagling-pointer: $ cat pr49974.C && gcc -O -S -Wall pr49974.C struct X { }; inline const X& f(const X& r) { return r; } const X& g() { X x;

[Bug tree-optimization/90905] missing -Wreturn-local-addr returning a local std::string::c_str()

2022-01-15 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90905 --- Comment #9 from Martin Sebor --- This still isn't diagnosed by GCC 12 even with its -Wuse-after-free and -Wdangling-pointer.

[Bug tree-optimization/90906] diagnose returning pointers to freed memory

2022-01-15 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90906 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/80532] warning on pointer access after free

2022-01-15 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80532 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Target Milestone|---

[Bug middle-end/63272] GCC should warn when using pointer to dead scoped variable within the same function

2022-01-15 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63272 Martin Sebor changed: What|Removed |Added Target Milestone|--- |12.0 Status|ASSIGNED

[Bug tree-optimization/104038] ranger infinite loop on a PHI statement while building Clang

2022-01-15 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104038 Martin Sebor changed: What|Removed |Added Summary|ranger infinite loop on a |ranger infinite loop on a

[Bug middle-end/63272] GCC should warn when using pointer to dead scoped variable within the same function

2022-01-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63272 --- Comment #8 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:9d6a0f388eb048f8d87f47af78f07b5ce513bfe6 commit r12-6606-g9d6a0f388eb048f8d87f47af78f07b5ce513bfe6 Author: Martin Sebor Date: Sat

[Bug tree-optimization/80532] warning on pointer access after free

2022-01-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80532 --- Comment #9 from CVS Commits --- The master branch has been updated by Martin Sebor : https://gcc.gnu.org/g:671a283636de75f7ed638ee6b01ed2d44361b8b6 commit r12-6605-g671a283636de75f7ed638ee6b01ed2d44361b8b6 Author: Martin Sebor Date: Sat

[Bug c/104044] New: Useless empty statements (across projects)

2022-01-15 Thread roland.illig at gmx dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104044 Bug ID: 104044 Summary: Useless empty statements (across projects) Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug fortran/85150] internal compiler error for module with illegal non-constant pointer initialization designator

2022-01-15 Thread weeks at iastate dot edu via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85150 --- Comment #7 from Nathan Weeks --- Great, thanks! -- Nathan On Sat, Jan 15, 2022 at 4:11 PM anlauf at gcc dot gnu.org < gcc-bugzi...@gcc.gnu.org> wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85150 > > anlauf at gcc dot gnu.org

[Bug fortran/103695] [12 Regression][OpenMP] affinity clause - ICE: verify_ssa failed since r12-1108-g9a5de4d5af1c10a8

2022-01-15 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103695 --- Comment #4 from sandra at gcc dot gnu.org --- Ooops, I meant AFFINITY clause in the message above, not ASSOCIATED.

[Bug fortran/103695] [12 Regression][OpenMP] affinity clause - ICE: verify_ssa failed since r12-1108-g9a5de4d5af1c10a8

2022-01-15 Thread sandra at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103695 --- Comment #3 from sandra at gcc dot gnu.org --- It appears that the wrong-scope problem is introduced in gfc_finish_var_decl, in this block of code: /* Chain this decl to the pending declarations. Don't do pushdecl() because this

[Bug analyzer/104042] Four memcpy/memset analyzer failures on darwin

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104042 --- Comment #4 from Andrew Pinski --- So I suspect they will fail if you default the linux compiler to _FORTIFY_SOURCE=2 then too. (I thought there was a configure option to do that or maybe Debian/Ubuntu has patches for it I forget).

[Bug fortran/83079] ICE in gfc_widechar_to_char, at fortran/scanner.c:198

2022-01-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83079 --- Comment #7 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:29401b7b4581e9131e7057e263dcea8b40a6b5ab commit r12-6604-g29401b7b4581e9131e7057e263dcea8b40a6b5ab Author: Harald Anlauf Date:

[Bug c++/101715] [11/12 Regression] ICE with noexcept and canonical types differ for identical types

2022-01-15 Thread slyfox at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101715 --- Comment #18 from Sergei Trofimovich --- (In reply to Marek Polacek from comment #17) > Patch posted > https://gcc.gnu.org/pipermail/gcc-patches/2022-January/588520.html Applying patch locally fixes build of compiler-rt from llvm-13 for me.

[Bug fortran/101762] ICE with "Every subscript of the target specification must be a constant expression"

2022-01-15 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101762 anlauf at gcc dot gnu.org changed: What|Removed |Added CC||weeks at iastate dot edu

[Bug fortran/85150] internal compiler error for module with illegal non-constant pointer initialization designator

2022-01-15 Thread anlauf at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85150 anlauf at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug fortran/101762] ICE with "Every subscript of the target specification must be a constant expression"

2022-01-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101762 --- Comment #7 from CVS Commits --- The releases/gcc-11 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:27424f10d4ad28fbcceb1c9fc767605b4d46494c commit r11-9463-g27424f10d4ad28fbcceb1c9fc767605b4d46494c Author: Harald Anlauf

[Bug fortran/103777] ICE in gfc_simplify_maskl, at fortran/simplify.c:4918

2022-01-15 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103777 --- Comment #7 from CVS Commits --- The releases/gcc-11 branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:3bd2fd2840789909f6088d1c00d2efe9567293b4 commit r11-9462-g3bd2fd2840789909f6088d1c00d2efe9567293b4 Author: Harald Anlauf

[Bug c++/60679] [DR1647] class specialization not instantiated even though it is a better match than the primary template

2022-01-15 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60679 Patrick Palka changed: What|Removed |Added CC||fchelnokov at gmail dot com --- Comment

[Bug c++/104043] Non-type template specialization with another type is accepted but ignored

2022-01-15 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104043 Patrick Palka changed: What|Removed |Added Resolution|--- |DUPLICATE

[Bug c++/104031] [12 regression] Global nested constructors generate invalid code since r12-6329-g4f6bc28fc7dd86bd

2022-01-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104031 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment

[Bug c++/104043] New: Non-type template specialization with another type is accepted but ignored

2022-01-15 Thread fchelnokov at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104043 Bug ID: 104043 Summary: Non-type template specialization with another type is accepted but ignored Product: gcc Version: 12.0 Status: UNCONFIRMED Severity:

[Bug analyzer/104042] Four memcpy/memset analyzer failures on darwin

2022-01-15 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104042 --- Comment #3 from Iain Sandoe --- erm, that is probably _FORTIFY_SOURCE from the command line.

[Bug analyzer/104042] Four memcpy/memset analyzer failures on darwin

2022-01-15 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104042 --- Comment #2 from Iain Sandoe --- FX, You might be able to force Darwin to use the non-checked versions (perhaps by adding -D_USE_FORTIFY_LEVEL=0)

[Bug tree-optimization/103603] [11 Regression] stack overflow on ranger for huge program, but OK for legacy

2022-01-15 Thread amacleod at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103603 Andrew Macleod changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug analyzer/104042] Four memcpy/memset analyzer failures on darwin

2022-01-15 Thread fxcoudert at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104042 Francois-Xavier Coudert changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug analyzer/104042] New: Four memcpy/memset analyzer failures on darwin

2022-01-15 Thread fxcoudert at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104042 Bug ID: 104042 Summary: Four memcpy/memset analyzer failures on darwin Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libgcc/62109] __gthr_i486_lock_cmp_xchg missing clobber

2022-01-15 Thread jyong at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62109 jyong at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/104041] static_assert failure triggered by non-selected template specialization

2022-01-15 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104041 --- Comment #3 from Jonathan Wakely --- Please don't change the resolution to FIXED. There was no GCC bug, and so nothing was fixed. The correct resolution is INVALID.

[Bug libstdc++/104019] Testsuite 17_intro/headers/c++2020/stdc++_multiple_inclusion.cc failures

2022-01-15 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104019 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |12.0

[Bug libstdc++/104019] Testsuite 17_intro/headers/c++2020/stdc++_multiple_inclusion.cc failures

2022-01-15 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104019 --- Comment #2 from Jonathan Wakely --- I have a script that's supposed to pick up those macro inconsistencies, I wonder why it's not working. The aliasing violation is real, we should use memset instead.

[Bug libfortran/104006] [12 regression] power-ieee128 merge breaks Solaris build

2022-01-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104006 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug ada/104027] [12 Regression] libgnat-12.so requires executable stack on x86_64-linux

2022-01-15 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104027 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug libstdc++/104032] Cannot move-assign a spanstream

2022-01-15 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104032 Jonathan Wakely changed: What|Removed |Added Last reconfirmed||2022-01-15

[Bug libstdc++/104019] Testsuite 17_intro/headers/c++2020/stdc++_multiple_inclusion.cc failures

2022-01-15 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104019 Jonathan Wakely changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org

[Bug target/104001] [12 Regression] ICE in extract_insn, at recog.c:2769 since r12-6538-g5f19303ada7db92c155332e7ba317233ca05946b

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104001 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/104041] static_assert failure triggered by non-selected template specialization

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104041 Andrew Pinski changed: What|Removed |Added Resolution|FIXED |INVALID

[Bug c++/104041] static_assert failure triggered by non-selected template specialization

2022-01-15 Thread bugzilla at cems dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104041 bugzilla at cems dot de changed: What|Removed |Added Resolution|INVALID |FIXED --- Comment #2 from

[Bug rtl-optimization/93748] too much quotation in diagnostic (%qs instead of %s)

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93748 --- Comment #4 from Andrew Pinski --- (In reply to Roland Illig from comment #3) > Are you sure about the "will not be used"? Bug 80055 is still open. Right that bug should track putting those strings in the .pot which we really should not be

[Bug c++/104041] static_assert failure triggered by non-selected template specialization

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104041 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/104019] Testsuite 17_intro/headers/c++2020/stdc++_multiple_inclusion.cc failures

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104019 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Status|UNCONFIRMED

[Bug rtl-optimization/93748] too much quotation in diagnostic (%qs instead of %s)

2022-01-15 Thread roland.illig at gmx dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93748 --- Comment #3 from Roland Illig --- (In reply to Andrew Pinski from comment #2) > Since all 4 are internal compiler error, they will not be used for > translation and the rules for diagnostic does not need to apply here. Are you sure about the

[Bug c++/104041] New: static_assert failure triggered by non-selected template specialization

2022-01-15 Thread bugzilla at cems dot de via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104041 Bug ID: 104041 Summary: static_assert failure triggered by non-selected template specialization Product: gcc Version: 11.2.0 Status: UNCONFIRMED Severity:

[Bug rtl-optimization/93748] too much quotation in diagnostic (%qs instead of %s)

2022-01-15 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93748 Andrew Pinski changed: What|Removed |Added Keywords||diagnostic