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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug c++/25955] FAIL: gdb.mi/mi-catch-cpp-exceptions.exp: all with
 invalid regexp: run until breakpoint in main (unknown output after running)
Date: Sat, 09 May 2020 12:08:05 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D25955

--- Comment #5 from Tom de Vries <vries at gcc dot gnu.org> ---
Tentative patch:
...
diff --git a/gdb/break-catch-throw.c b/gdb/break-catch-throw.c
index 59293c4e57..7f4a9f955d 100644
--- a/gdb/break-catch-throw.c
+++ b/gdb/break-catch-throw.c
@@ -166,7 +166,7 @@ check_status_exception_catchpoint (struct bpstats *bs)
       type_name =3D cplus_typename_from_type_info (typeinfo_arg);

       canon =3D cp_canonicalize_string (type_name.c_str ());
-      name =3D (canon =3D=3D nullptr
+      name =3D (canon !=3D nullptr
              ? canon.get ()
              : type_name.c_str ());
     }
...

--=20
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