[binutils-gdb] Fix some failures in langs.exp

[Tom Tromey <tromey@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=d8504344d476f90bffca815b33b69fd778677478

commit d8504344d476f90bffca815b33b69fd778677478
Author: Tom Tromey <tromey@adacore.com>
Date:   Thu Jan 6 07:34:44 2022 -0700

    Fix some failures in langs.exp
    
    langs.exp currently has some fails for me because the stack trace
    includes full paths to the source files.
    
        FAIL: gdb.base/langs.exp: up to foo in langs.exp
        FAIL: gdb.base/langs.exp: up to cppsub_ in langs.exp
        FAIL: gdb.base/langs.exp: up to fsub in langs.exp
    
    This fixes the failures by making the filename regexps a bit more lax.

Diff:
---
 gdb/testsuite/gdb.base/langs.exp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gdb/testsuite/gdb.base/langs.exp b/gdb/testsuite/gdb.base/langs.exp
index 7d93875edf9..134cde1f6b5 100644
--- a/gdb/testsuite/gdb.base/langs.exp
+++ b/gdb/testsuite/gdb.base/langs.exp
@@ -64,20 +64,20 @@ if [runto csub] then {
 
     if { !$isfixed } { set lang c\\+\\+; set ext cxx }
     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
-    gdb_test "up" ".* in (foo|$foo_func).* at langs2\\.$ext.*return csub \\(.*" \
+    gdb_test "up" ".* in (foo|$foo_func).* at .*langs2\\.$ext.*return csub \\(.*" \
 	"up to foo in langs.exp"
     gdb_test "show language" "currently $lang.*" \
 	"show language at foo in langs.exp"
 
     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
-    gdb_test "up" ".* in cppsub_ .* at langs2\\.$ext.*return foo \\(.*" \
+    gdb_test "up" ".* in cppsub_ .* at .*langs2\\.$ext.*return foo \\(.*" \
 	"up to cppsub_ in langs.exp"
     gdb_test "show language" "currently $lang.*" \
 	"show language at cppsub_ in langs.exp"
 
     if { !$isfixed } { set lang fortran }
     if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
-    gdb_test "up" ".* in fsub.* at langs1\\.f.*" \
+    gdb_test "up" ".* in fsub.* at .*langs1\\.f.*" \
 	"up to fsub in langs.exp"
     gdb_test "show language" "currently $lang.*" \
 	"show language at fsub in langs.exp"