From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id F3B4D3870855; Sat, 9 May 2020 12:02:01 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org F3B4D3870855 From: "vries at gcc dot gnu.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 12:02:01 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: c++ X-Bugzilla-Version: HEAD X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: vries at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gdb-prs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-prs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 May 2020 12:02:02 -0000 https://sourceware.org/bugzilla/show_bug.cgi?id=3D25955 --- Comment #4 from Tom de Vries --- Before the commit, we have in check_status_exception_catchpoint: ... (gdb) n 150 std::string type_name; (gdb)=20 152 bkpt_breakpoint_ops.check_status (bs); (gdb)=20 153 if (bs->stop =3D=3D 0) (gdb)=20 156 if (self->pattern =3D=3D NULL) (gdb)=20 162 std::string canon; (gdb)=20 164 fetch_probe_arguments (NULL, &typeinfo_arg); (gdb)=20 165 type_name =3D cplus_typename_from_type_info (typeinfo_arg); (gdb)=20 167 canon =3D cp_canonicalize_string (type_name.c_str ()); (gdb) p type_name $1 =3D "my_exception" (gdb) n 168 if (!canon.empty ()) (gdb) p canon $2 =3D "" (gdb) n 162 std::string canon; (gdb)=20 176 if (!type_name.empty ()) (gdb)=20 178 if (self->pattern->exec (type_name.c_str (), 0, NULL, 0) !=3D= 0) (gdb) p type_name.c_str () $3 =3D 0x7fffffffce10 "my_exception" ... And after the commit, we have: ... (gdb) n 150 std::string type_name; (gdb)=20 152 bkpt_breakpoint_ops.check_status (bs); (gdb)=20 153 if (bs->stop =3D=3D 0) (gdb)=20 156 if (self->pattern =3D=3D NULL) (gdb)=20 159 const char *name =3D nullptr; (gdb)=20 160 gdb::unique_xmalloc_ptr canon; (gdb)=20 165 fetch_probe_arguments (NULL, &typeinfo_arg); (gdb)=20 166 type_name =3D cplus_typename_from_type_info (typeinfo_arg); (gdb)=20 168 canon =3D cp_canonicalize_string (type_name.c_str ()); (gdb) p type_name $1 =3D "my_exception" (gdb) n 169 name =3D (canon =3D=3D nullptr (gdb) p canon $2 =3D std::unique_ptr =3D {get() =3D 0x0} (gdb) n 170 ? canon.get () (gdb)=20 169 name =3D (canon =3D=3D nullptr (gdb)=20 178 if (name !=3D nullptr) (gdb) p name $3 =3D 0x0 (gdb) n 160 gdb::unique_xmalloc_ptr canon; (gdb) n 150 std::string type_name; (gdb) n 183 } ... --=20 You are receiving this mail because: You are on the CC list for the bug.=