https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Bug 86172 depends on bug 115067, which changed state.
Bug 115067 Summary: Bogus -O2 -Wnull-dereference for istreambuf_iterator
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115067
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Bug 86172 depends on bug 112421, which changed state.
Bug 112421 Summary: GCC emits warning potential null dereference
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112421
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Bug 86172 depends on bug 94867, which changed state.
Bug 94867 Summary: [10 Regression] New (since gcc 8) false positive with
-Wnull-dereference in very simple code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94867
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
--- Comment #7 from Eric Gallager ---
(In reply to Segher Boessenkool from comment #6)
> Thanks for the information Eric.
>
> Will it help if the option is split into -Wnull-dereference and
> -Wmaybe-null-dereference (as suggested before)?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Bug 86172 depends on bug 89202, which changed state.
Bug 89202 Summary: missing -Wnonnull-dereference or -Wuninitialized for a
certain bug (CCP)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89202
What|Removed
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Bug 86172 depends on bug 90264, which changed state.
Bug 90264 Summary: [9/10 Regression] -Wnull-dereference QoI issue
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90264
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Bug 86172 depends on bug 90264, which changed state.
Bug 90264 Summary: [9/10 Regression] -Wnull-dereference QoI issue
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90264
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Bug 86172 depends on bug 90264, which changed state.
Bug 90264 Summary: [9/10 Regression] -Wnull-dereference false positive after
r270574
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90264
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Bug 86172 depends on bug 90037, which changed state.
Bug 90037 Summary: [9 Regression] -Wnull-dereference false positive after
r269302
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90037
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Segher Boessenkool changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
--- Comment #5 from Eric Gallager ---
(In reply to Segher Boessenkool from comment #4)
> At least some of what? I don't follow.
The bugs that this one depends upon.
> _Is_ there anything that prevents us from enabling -Wnull-dereference at
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
--- Comment #4 from Segher Boessenkool ---
At least some of what? I don't follow. _Is_ there anything that prevents
us from enabling -Wnull-dereference at -Wextra or -Wall or even by default?
Does it have false positives?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Eric Gallager changed:
What|Removed |Added
Blocks||87656
--- Comment #3 from Eric Gallager
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Eric Gallager changed:
What|Removed |Added
CC||segher at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Eric Gallager changed:
What|Removed |Added
CC||law at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86172
Bug 86172 depends on bug 86177, which changed state.
Bug 86177 Summary: Wnull-dereference warning for object file compile missing
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86177
What|Removed |Added
16 matches
Mail list logo
