| commit | 31534ac26e0ec1deeb648b2548dbbe17574ea78c | |
| author | Siddhesh Poyarekar <siddhesh@gotplt.org> | |
| Wed, 28 Jul 2021 10:13:47 +0000 (28 15:43 +0530) | ||
| committer | Siddhesh Poyarekar <siddhesh@gotplt.org> | |
| Wed, 28 Jul 2021 12:13:26 +0000 (28 17:43 +0530) | ||
| tree | 67774fc3af199a51173eb4f0f477bfb6181b5c3c | treesnapshot (tar.gz zip) |
| parent | 84606efb0c6b1c1598d5ec6b05544e71596663b5 | commitdiff |
analyzer: Handle strdup builtins
Consolidate allocator builtin handling and add support for
__builtin_strdup and __builtin_strndup.
gcc/analyzer/ChangeLog:
* analyzer.cc (is_named_call_p, is_std_named_call_p): Make
first argument a const_tree.
* analyzer.h (is_named_call_p, -s_std_named_call_p): Likewise.
* sm-malloc.cc (known_allocator_p): New function.
(malloc_state_machine::on_stmt): Use it.
gcc/testsuite/ChangeLog:
* gcc.dg/analyzer/strdup-1.c (test_4, test_5, test_6): New
tests.
Consolidate allocator builtin handling and add support for
__builtin_strdup and __builtin_strndup.
gcc/analyzer/ChangeLog:
* analyzer.cc (is_named_call_p, is_std_named_call_p): Make
first argument a const_tree.
* analyzer.h (is_named_call_p, -s_std_named_call_p): Likewise.
* sm-malloc.cc (known_allocator_p): New function.
(malloc_state_machine::on_stmt): Use it.
gcc/testsuite/ChangeLog:
* gcc.dg/analyzer/strdup-1.c (test_4, test_5, test_6): New
tests.
| gcc/analyzer/analyzer.cc | diffblobblamehistory | |
| gcc/analyzer/analyzer.h | diffblobblamehistory | |
| gcc/analyzer/sm-malloc.cc | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/analyzer/strdup-1.c | diffblobblamehistory |