Fix gdb.threads/pthreads.exp error handling/printing
On Cygwin, I noticed:
(gdb) PASS: gdb.threads/pthreads.exp: break thread1
continue
Continuing.
pthread_attr_setscope 1: No error
[Thread 8732.0x28f8 exited with code 1]
[Thread 8732.0xb50 exited with code 1]
[Thread 8732.0x17f8 exited with code 1]
Program terminated with signal SIGHUP, Hangup.
The program no longer exists.
(gdb) FAIL: gdb.threads/pthreads.exp: Continue to creation of first thread
Note "No error" in "pthread_attr_setscope 1: No error". That is a bug
in the test. It is using perror, but that prints errno, while the
pthread functions return the error directly. Fix all cases of the
same problem, by adding a new print_error function and using it.
We now get:
...
pthread_attr_setscope 1: Not supported (134)
...
Approved-By: Tom Tromey <tom@tromey.com>
Change-Id: I972ebc931b157bc0f9084e6ecd8916a5e39238f5
1 file changed
