diff options
author | Alexandre Oliva <oliva@adacore.com> | 2022-07-05 19:07:32 -0300 |
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committer | Alexandre Oliva <oliva@gnu.org> | 2022-07-05 19:07:32 -0300 |
commit | bd2d0aab4d259fe579db294467c366b7737f3488 (patch) | |
tree | bb572e6b60cdccdff610466b4c378ad0804a11b3 /libstdc++-v3/testsuite | |
parent | 543828e79bfa63ef26b11a2c9ea81fd7905f33aa (diff) |
libstdc++: testsuite: why cast getpid result
Add a comment next to the getpid call to explain why the typecast is
needed.
for libstdc++-v3/ChangeLog
* testsuite/util/testsuite_fs.h (nonexistent_path): Explain
why we need the typecast.
Diffstat (limited to 'libstdc++-v3/testsuite')
-rw-r--r-- | libstdc++-v3/testsuite/util/testsuite_fs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h index 25f8f734dc7..0e28385e99a 100644 --- a/libstdc++-v3/testsuite/util/testsuite_fs.h +++ b/libstdc++-v3/testsuite/util/testsuite_fs.h @@ -162,7 +162,8 @@ namespace __gnu_test if (file.length() > 64) file.resize(64); // The combination of random counter and PID should be unique for a given - // run of the testsuite. + // run of the testsuite. N.B. getpid() returns a pointer type on vxworks + // in kernel mode. file += std::to_string((unsigned long) ::getpid()); p = std::move(file); if (test_fs::exists(p)) |