[Bug libstdc++/109922] New: : consider removing operator>> for istream >> setfill(c)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109922 Bug ID: 109922 Summary: : consider removing operator>> for istream >> setfill(c) Product: gcc Version: 13.1.0 Status: UNCONFIRMED Severity: normal

[Bug c++/109061] GCC try to eagerly instantiate more than needed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109061 --- Comment #1 from fsb4000 at yandex dot ru --- Actually, I'm not sure. Maybe GCC does correct things and the person wrongly thinks that the code should work...

[Bug c++/109061] New: GCC try to eagerly instantiate more than needed

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109061 Bug ID: 109061 Summary: GCC try to eagerly instantiate more than needed Product: gcc Version: 12.2.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/109049] New: std::declval gives wrong result for cv void

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109049 Bug ID: 109049 Summary: std::declval gives wrong result for cv void Product: gcc Version: 12.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/108570] New: [concept] GCC tries to instantiate additional unneeded operator.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108570 Bug ID: 108570 Summary: [concept] GCC tries to instantiate additional unneeded operator. Product: gcc Version: 12.2.0 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/106607] New: Regex integer overflow on large backreference value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106607 Bug ID: 106607 Summary: Regex integer overflow on large backreference value Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/105757] New: default argument of incomplete type with C++20

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105757 Bug ID: 105757 Summary: default argument of incomplete type with C++20 Product: gcc Version: 12.1.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/105610] warn about cv qualifiers ignored for a base class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105610 --- Comment #2 from fsb4000 at yandex dot ru --- >Has anybody ever been confused about the semantics, and expected the >cv-qualifiers to have an effect? Yes. I saw a question on one forum why constness is not taken into account when inheriting

[Bug c++/105610] New: warn about cv qualifiers ignored for a base class

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105610 Bug ID: 105610 Summary: warn about cv qualifiers ignored for a base class Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/105450] New: get_time %y reads more than 2 digits (and differ from strptime)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105450 Bug ID: 105450 Summary: get_time %y reads more than 2 digits (and differ from strptime) Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal

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

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 c++/101631] gcc permits object reference to object outside of its lifetime during constant evaluation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101631 --- Comment #2 from fsb4000 at yandex dot ru --- Sure. $ g++ -c -std=c++20 -save-temps main.cpp $ g++ -v Using built-in specs. COLLECT_GCC=C:\tools\msys64\mingw64\bin\g++.exe

[Bug c++/101631] New: gcc permits object reference to object outside of its lifetime during constant evaluation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101631 Bug ID: 101631 Summary: gcc permits object reference to object outside of its lifetime during constant evaluation Product: gcc Version: 12.0 Status: UNCONFIRMED

[Bug c++/99801] New: Address sanitizer false positive with pointer to member function.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99801 Bug ID: 99801 Summary: Address sanitizer false positive with pointer to member function. Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal