[binutils-gdb] [gdb/testsuite] Fix gdb.server/no-thread-db.exp with local-remote-host.exp

[Tom de Vries]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=21b61fe24223da81fcc35d2dfd3893f01285e2a5

commit 21b61fe24223da81fcc35d2dfd3893f01285e2a5
Author: Tom de Vries <tdevries@suse.de>
Date:   Tue Oct 18 15:32:46 2022 +0200

    [gdb/testsuite] Fix gdb.server/no-thread-db.exp with local-remote-host.exp
    
    With test-case gdb.server/no-thread-db.exp and host board local-remote-host.exp
    with a tentative fix for PR29697 I run into:
    ...
    (gdb) print foo^M
    Cannot find thread-local storage for Thread 29613.29613, executable file \
      $HOME/no-thread-db:^M
    Remote target failed to process qGetTLSAddr request^M
    (gdb) FAIL: gdb.server/no-thread-db.exp: print foo
    ...
    
    The regexp in the test-case expects the full $binfile pathname, but we have
    instead $HOME/no-thread-db.
    
    Fix this by making the regexp less strict.
    
    Tested on x86_64-linux.

Diff:
---
 gdb/testsuite/gdb.server/no-thread-db.exp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gdb/testsuite/gdb.server/no-thread-db.exp b/gdb/testsuite/gdb.server/no-thread-db.exp
index db61c61ccbc..16c1a0d9ca1 100644
--- a/gdb/testsuite/gdb.server/no-thread-db.exp
+++ b/gdb/testsuite/gdb.server/no-thread-db.exp
@@ -59,5 +59,6 @@ gdb_breakpoint ${srcfile}:[gdb_get_line_number "after tls assignment"]
 gdb_continue_to_breakpoint "after tls assignment"
 
 # Printing a tls variable should fail gracefully without a libthread_db.
+set re_exec "\[^\r\n\]*[file tail $binfile]"
 gdb_test "print foo" \
-    "Cannot find thread-local storage for Thread \[^,\]+, executable file ${binfile}:\[\r\n\]+Remote target failed to process qGetTLSAddr request"
+    "Cannot find thread-local storage for Thread \[^,\]+, executable file $re_exec:\[\r\n\]+Remote target failed to process qGetTLSAddr request"