[binutils-gdb] [gdb/testsuite] Fix gdb.python/py-mi-cmd.exp

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=bbe4c6cf3d39c3370f9a1a57fbb862d330241c27

commit bbe4c6cf3d39c3370f9a1a57fbb862d330241c27
Author: Tom de Vries <[email protected]>
Date:   Wed Aug 12 23:16:25 2026 +0200

    [gdb/testsuite] Fix gdb.python/py-mi-cmd.exp
    
    On Fedora Rawhide aarch64-linux (using Python 3.15.0b4), with test-case
    gdb.python/py-mi-cmd.exp I ran into:
    ...
    Expecting: ^(-pycmd bk3[^M
    ]+)?(&"TypeError.*: __repr__ returned non-string \(type BadKey\).."^M
    \^error,msg="Error occurred in Python: __repr__ returned non-string \(type BadKey\)"[^M
    ]+[(]gdb[)] ^M
    [ ]*)
    -pycmd bk3^M
    &"TypeError: ReallyBadKey.__repr__() must return a str, not BadKey\n"^M
    ^error,msg="Error occurred in Python: ReallyBadKey.__repr__() must return a str, not BadKey"^M
    (gdb) ^M
    FAIL: $exp: -pycmd bk3 (unexpected output)
    ...
    
    Fix this by updating the regexp.
    
    Tested with aarch64-linux (Python 3.15.0b4) and x86_64-linux (Python 3.13.14).
    
    Approved-By: Tom Tromey <[email protected]>

Diff:
---
 gdb/testsuite/gdb.python/py-mi-cmd.exp | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/gdb/testsuite/gdb.python/py-mi-cmd.exp b/gdb/testsuite/gdb.python/py-mi-cmd.exp
index b66a73c331f..3c57a7ae322 100644
--- a/gdb/testsuite/gdb.python/py-mi-cmd.exp
+++ b/gdb/testsuite/gdb.python/py-mi-cmd.exp
@@ -68,10 +68,19 @@ mi_gdb_test "-pycmd bk2" \
     "\\^error,msg=\"Error occurred in Python: non-string object used as key: 1\"" \
     "-pycmd bk2"
 
+set re_msg \
+    [string cat \
+	 "(" \
+	 [string_to_regexp {__repr__ returned non-string (type BadKey)}] \
+	 "|" \
+	 [string_to_regexp \
+	      {ReallyBadKey.__repr__() must return a str, not BadKey}] \
+	 ")"]
 mi_gdb_test "-pycmd bk3" \
-    [multi_line \
-	 "&\"TypeError.*: __repr__ returned non-string \\(type BadKey\\)..\"" \
-	 "\\^error,msg=\"Error occurred in Python: __repr__ returned non-string \\(type BadKey\\)\""] \
+    [subst_vars \
+	 [multi_line \
+	      {&"TypeError.*: $re_msg\\n"} \
+	      {\^error,msg="Error occurred in Python: $re_msg"}]] \
     "-pycmd bk3"
 
 mi_gdb_test "-pycmd tpl" \