gdb/testsuite: handle differences in guile error string output
A new guile test added in commit:
commit 0a9ccb9dd79384f3ba3f8cd75940e8868f3b526f
Date: Mon Feb 6 13:04:16 2023 +0000
gdb: only allow one of thread or task on breakpoints or watchpoints
fails for some versions of guile. It turns out that some versions of
guile emit an error like this:
(gdb) guile (set-breakpoint-thread! bp 1)
ERROR: In procedure set-breakpoint-thread!:
In procedure gdbscm_set_breakpoint_thread_x: cannot set both task and thread attributes
Error while executing Scheme code.
while other versions of guile emit the error like this:
(gdb) guile (set-breakpoint-thread! bp 1)
ERROR: In procedure set-breakpoint-thread!:
ERROR: In procedure gdbscm_set_breakpoint_thread_x: cannot set both task and thread attributes
Error while executing Scheme code.
notice the extra 'ERROR: ' on the second line of output. This commit
updates the test regexp to handle this optional 'ERROR: ' string.
1 file changed
