[Bug libstdc++/105580] [12/13 Regression] warning "potential null pointer dereference" raised when using istreambuf_iterator and any "-O" flag

2023-04-12 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105580 --- Comment #5 from Jonathan Wakely --- I've implemented the suggested changes to istreamubf_iterator and also proposed them as a resolution for LWG 2366 https://wg21.link/lwg2366

[Bug libstdc++/105580] [12/13 Regression] warning "potential null pointer dereference" raised when using istreambuf_iterator and any "-O" flag

2023-03-31 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105580 Jonathan Wakely changed: What|Removed |Added Ever confirmed|0 |1 Assignee|unassigned at

[Bug libstdc++/105580] [12/13 Regression] warning "potential null pointer dereference" raised when using istreambuf_iterator and any "-O" flag

2022-08-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105580 Richard Biener changed: What|Removed |Added Target Milestone|12.2|12.3 --- Comment #3 from Richard

[Bug libstdc++/105580] [12/13 Regression] warning "potential null pointer dereference" raised when using istreambuf_iterator and any "-O" flag

2022-07-26 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105580 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug libstdc++/105580] [12/13 Regression] warning "potential null pointer dereference" raised when using istreambuf_iterator and any "-O" flag

2022-05-13 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105580 --- Comment #2 from Jonathan Wakely --- Might be due to the changes in r253417

[Bug libstdc++/105580] [12/13 Regression] warning "potential null pointer dereference" raised when using istreambuf_iterator and any "-O" flag

2022-05-13 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105580 Jason Merrill changed: What|Removed |Added Component|c++ |libstdc++ Summary|[12/13