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([2804:14d:8084:993e::75d]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-5ffa1fbd888sm6334351137.0.2026.03.05.04.21.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 05 Mar 2026 04:21:34 -0800 (PST) Message-ID: Date: Thu, 5 Mar 2026 09:21:30 -0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: [PINGv3][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> <94a86a21-a7ef-4f2b-9f3a-a84f0c2db4f9@redhat.com> From: Guinevere Larsen In-Reply-To: <94a86a21-a7ef-4f2b-9f3a-a84f0c2db4f9@redhat.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 9cAcskiRhya2jce8g3nQWMQ0XyeH1Do73-SvbZ83CXg_1772713296 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 1/14/26 11:11 AM, Guinevere Larsen wrote: > 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