| commit | 0eff25517eb43062db2dbd2c7b32053230260234 | |
| author | msebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 18 Jun 2018 22:17:57 +0000 (18 22:17 +0000) | ||
| committer | msebor <msebor@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 18 Jun 2018 22:17:57 +0000 (18 22:17 +0000) | ||
| tree | 18e21cecd1210c34cebb0fd5809861a217fbf0eb | treesnapshot (tar.gz zip) |
| parent | 135325598e2120ba50300198a067b0ba0153b852 | commitdiff |
PR middle-end/85602 - -Wsizeof-pointer-memaccess for strncat with size of source
gcc/c-family/ChangeLog:
PR middle-end/85602
* c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
nonstring.
gcc/ChangeLog:
PR middle-end/85602
* calls.c (maybe_warn_nonstring_arg): Handle strncat.
* tree-ssa-strlen.c (is_strlen_related_p): Make extern.
Handle integer subtraction.
(maybe_diag_stxncpy_trunc): Handle nonstring source arguments.
* tree-ssa-strlen.h (is_strlen_related_p): Declare.
gcc/testsuite/ChangeLog:
PR middle-end/85602
* gcc.dg/attr-nonstring-2.c: Adjust text of expected warning.
* c-c++-common/attr-nonstring-8.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@261718 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/c-family/ChangeLog:
PR middle-end/85602
* c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
nonstring.
gcc/ChangeLog:
PR middle-end/85602
* calls.c (maybe_warn_nonstring_arg): Handle strncat.
* tree-ssa-strlen.c (is_strlen_related_p): Make extern.
Handle integer subtraction.
(maybe_diag_stxncpy_trunc): Handle nonstring source arguments.
* tree-ssa-strlen.h (is_strlen_related_p): Declare.
gcc/testsuite/ChangeLog:
PR middle-end/85602
* gcc.dg/attr-nonstring-2.c: Adjust text of expected warning.
* c-c++-common/attr-nonstring-8.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@261718 138bc75d-0d04-0410-961f-82ee72b054a4