[Bug middle-end/92814] missing -Wstringop-overflow writing into a dynamically allocated flexible array member

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92814

Martin Sebor  changed:

   What|Removed |Added

   Assignee|unassigned at gcc dot gnu.org  |msebor at gcc dot 
gnu.org
 Resolution|--- |FIXED
 Status|NEW |RESOLVED
   Target Milestone|--- |11.0
  Known to fail||10.1.0

--- Comment #2 from Martin Sebor  ---
Fixed in r11-1517.

[Bug middle-end/92814] missing -Wstringop-overflow writing into a dynamically allocated flexible array member

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92814

--- Comment #1 from CVS Commits  ---
The master branch has been updated by Martin Sebor :

https://gcc.gnu.org/g:5acc654e380797bbf402bc3a0a67f9a6ac4c2a83

commit r11-1517-g5acc654e380797bbf402bc3a0a67f9a6ac4c2a83
Author: Martin Sebor 
Date:   Thu Jun 18 12:00:36 2020 -0600

Avoid warning for memset writing over multiple members.

Resolves:
PR middle-end/95667 - unintended warning for memset writing across multiple
members
PR middle-end/92814 - missing -Wstringop-overflow writing into a
dynamically allocated flexible array member

gcc/ChangeLog:

PR middle-end/95667
PR middle-end/92814
* builtins.c (compute_objsize): Remove call to
compute_builtin_object_size and instead compute conservative sizes
directly here.

gcc/testsuite/ChangeLog:

PR middle-end/95667
PR middle-end/92814
* gcc.dg/Wstringop-overflow-25.c: Remove xfails.
* gcc.dg/Wstringop-overflow-39.c: New test.

[Bug middle-end/92814] missing -Wstringop-overflow writing into a dynamically allocated flexible array member

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92814

Martin Liška  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2020-01-30
 CC||marxin at gcc dot gnu.org
 Ever confirmed|0   |1