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([2804:14d:8084:a5b1::1000]) by smtp.gmail.com with ESMTPSA id a1e0cc1a2514c-947bbcfce1bsm1105022241.6.2026.01.14.06.11.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 14 Jan 2026 06:11:46 -0800 (PST) Message-ID: <94a86a21-a7ef-4f2b-9f3a-a84f0c2db4f9@redhat.com> Date: Wed, 14 Jan 2026 11:11:42 -0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PINGv2][PATCH v6 0/3] Introduce syntax for linker-namespace specific symbols To: gdb-patches@sourceware.org, Guinevere Larsen References: <20251029125831.2102647-1-guinevere@redhat.com> <0fe8e6ab-5852-4f14-9a02-8f92cd9c5d6a@redhat.com> <150dc28e-3b3b-4ca4-826d-3a0c46773376@redhat.com> From: Guinevere Larsen In-Reply-To: <150dc28e-3b3b-4ca4-826d-3a0c46773376@redhat.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: X-lJbC1gjrUeoHH7P_wCRcIQK-x1SuxDUhDG7T_Cj44_1768399909 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org Ping :) On 1/6/26 2:17 PM, Guinevere Larsen wrote: > Ping! > On 11/27/25 5:30 PM, Guinevere Larsen wrote: >> Ping :) >> >> On 10/29/25 9:58 AM, Guinevere Larsen wrote: >>> This series adds support for the syntax [[N]]::foo to find symbols that >>> belong to specific namespaces, while also making GDB's behavior more >>> consistent when a namespace is not specified. This needs one >>> preparatory >>> patch and 2 patches actually implementing this feature >>> >>> Patch 1 is an essential fix, updating how we calculate a variable's >>> copy >>> relocation to take linker namespaces into account. >>> >>> Patches 2 and 3 implement the new syntax, adding the necessary >>> supporting code and updating error messages when symbols can't be found >>> - where it made sense. >>> >>> Changes for v6: >>> * Rebased on master >>> * Fixed a crash when using the [[N]]::foo syntax before starting the >>>    inferior >>> >>> Changes for v5: >>> * fixed crash when getting the value of a variable before the inferior >>>    starts. >>> * Rebased on master >>> >>> Changes for v4: >>> * Fixed final documentation feedback from Eli. >>> * Changed error message when [[N]]::foo::bar fails to find 'foo'. >>> * Fixed build breakage. >>> >>> Changes for v3: >>> * Removed previous patches 1 and 2, as Simon's recently merged patches >>>    already did those in a better way. >>> * parser_state now also takes the current solib_ops, since that >>> can't be >>>    obtained from gdbarch anymore. >>> >>> Changes for v2: >>> * solib_supports_linker_namespaces now always expects a pointer. >>> * Previous patches 2 and 3 were dropped. >>> * lookup_minimal_symbol_linkage now takes an array_view. >>> * created new tokens for [[ and ]], to ensure that [[N]] looks like >>>    that. >>> * Fixed formatting nits from Eli. >>> >>> Guinevere Larsen (3): >>>    gdb: make lookup_minimal_symbol_linkage work with linker namespaces >>>    gdb: Make the parser recognize the [[N]] syntax for variables >>>    gdb: extend the [[N]]::foo syntax for files >>> >>>   gdb/NEWS                                     |   6 + >>>   gdb/c-exp.y                                  |  88 +++++++++--- >>>   gdb/doc/gdb.texinfo                          |   6 + >>>   gdb/dwarf2/ada-imported.c                    |   8 +- >>>   gdb/linespec.c                               |   4 +- >>>   gdb/minsyms.c                                | 139 >>> ++++++++++++------- >>>   gdb/minsyms.h                                |  17 ++- >>>   gdb/parse.c                                  |   3 +- >>>   gdb/parser-defs.h                            |  39 +++++- >>>   gdb/rust-parse.c                             |   3 +- >>>   gdb/solib-svr4.c                             |  20 --- >>>   gdb/solib.c                                  |  86 +++++++++++- >>>   gdb/solib.h                                  |  19 +++ >>>   gdb/symtab.c                                 |  76 ++++++++-- >>>   gdb/symtab.h                                 |  15 +- >>>   gdb/testsuite/gdb.base/dlmopen-ns-ids-lib.c  |  14 ++ >>>   gdb/testsuite/gdb.base/dlmopen-ns-ids-main.c |   3 + >>>   gdb/testsuite/gdb.base/dlmopen-ns-ids.exp    |  65 +++++++++ >>>   18 files changed, 499 insertions(+), 112 deletions(-) >>> >>> >>> base-commit: 0633b78640dc892265d148f24881d544d4ddd16e >> >> > -- Cheers, Guinevere Larsen It/she