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| author | Immad Mir <mirimmad@outlook.com> | 2022-08-02 22:22:07 +0530 |
|---|---|---|
| committer | Immad Mir <mirimmad@outlook.com> | 2022-08-02 22:22:15 +0530 |
| commit | 6a11f2d974a912aaaedb0ce32cdfde10193003cd (patch) | |
| tree | aeb512c5b76658f4de9179ad134feebe59a17526 /gcc/alias.cc | |
| parent | 6d41f7c39cff9fb5ccce8e60b6de1679a1dc092a (diff) | |
| download | gcc-6a11f2d974a912aaaedb0ce32cdfde10193003cd.zip gcc-6a11f2d974a912aaaedb0ce32cdfde10193003cd.tar.gz gcc-6a11f2d974a912aaaedb0ce32cdfde10193003cd.tar.bz2 | |
analyzer: support for creat, dup, dup2 and dup3 [PR106298]
This patch extends the state machine in sm-fd.cc to support
creat, dup, dup2 and dup3 functions.
Lightly tested on x86_64 Linux.
gcc/analyzer/ChangeLog:
PR analyzer/106298
* sm-fd.cc (fd_state_machine::on_open): Add
creat, dup, dup2 and dup3 functions.
(enum dup): New.
(fd_state_machine::valid_to_unchecked_state): New.
(fd_state_machine::on_creat): New.
(fd_state_machine::on_dup): New.
gcc/testsuite/ChangeLog:
PR analyzer/106298
* gcc.dg/analyzer/fd-1.c: Add tests for 'creat'.
* gcc.dg/analyzer/fd-2.c: Likewise.
* gcc.dg/analyzer/fd-4.c: Likewise.
* gcc.dg/analyzer/fd-dup-1.c: New tests.
Signed-off-by: Immad Mir <mirimmad@outlook.com>
Diffstat (limited to 'gcc/alias.cc')
0 files changed, 0 insertions, 0 deletions