[gcc(refs/users/aoliva/heads/testme)] libstdc++: testsuite: cast getpid result
Alexandre Oliva
aoliva@gcc.gnu.org
Tue Jul 5 06:07:00 GMT 2022
https://gcc.gnu.org/g:dc52f32eb010e2eede0e022836ae00898ccce3fb
commit dc52f32eb010e2eede0e022836ae00898ccce3fb
Author: Alexandre Oliva <oliva@adacore.com>
Date: Tue Jul 5 03:05:01 2022 -0300
libstdc++: testsuite: cast getpid result
On vxworks, in kernel mode, getpid's return type is a pointer type, so
std::to_string on it fails overload resolution. Restore the type cast
from the original patch that suggested adding the pid.
for libstdc++/ChangeLog
* testsuite/util/testsuite_fs.h (nonexistent_path): Convert
the getpid result to an integral type.
Diff:
---
libstdc++-v3/testsuite/util/testsuite_fs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h
index 908fcdbcaee..25f8f734dc7 100644
--- a/libstdc++-v3/testsuite/util/testsuite_fs.h
+++ b/libstdc++-v3/testsuite/util/testsuite_fs.h
@@ -163,7 +163,7 @@ namespace __gnu_test
file.resize(64);
// The combination of random counter and PID should be unique for a given
// run of the testsuite.
- file += std::to_string(::getpid());
+ file += std::to_string((unsigned long) ::getpid());
p = std::move(file);
if (test_fs::exists(p))
throw test_fs::filesystem_error("Failed to generate unique pathname", p,
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