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[97.122.120.205]) by smtp.gmail.com with ESMTPSA id ca18e2360f4ac-948d2f8e339sm328627639f.19.2025.11.14.11.08.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Nov 2025 11:08:26 -0800 (PST) From: Tom Tromey To: Tom de Vries Cc: Tom Tromey , gdb-patches@sourceware.org Subject: Re: [PATCH] Mark Pascal as case-insensitive In-Reply-To: (Tom de Vries's message of "Fri, 14 Nov 2025 13:59:07 +0100") References: <20251113162811.616219-1-tromey@adacore.com> X-Attribution: Tom Date: Fri, 14 Nov 2025 12:08:26 -0700 Message-ID: <87ecq0whxx.fsf@tromey.com> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain 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 Tom> FWIW, I just found DW_AT_identifier_case: Tom> ... Tom> <0>: Abbrev Number: 1 (DW_TAG_compile_unit) Tom> DW_AT_name : Tom> ../../../../src/gdb/testsuite/gdb.pascal/hello.pas Tom> <3f> DW_AT_producer : Free Pascal 3.2.2 2025/09/10 Tom> <5c> DW_AT_comp_dir : Tom> /data/vries/gdb/leap-16-0/build/gdb/testsuite/ Tom> <8b> DW_AT_language : 9 (ANSI Pascal) Tom> <8c> DW_AT_identifier_case: 3 (case_insensitive) Tom> <8d> DW_AT_stmt_list : 0 Tom> <91> DW_AT_low_pc : 0x401090 Tom> <99> DW_AT_high_pc : 0x401150 Tom> ... Tom> which enables a finer granularity. We currently don't support this, Tom> but I'm not sure if that's a relevant feature. I also didn't know about this. We could probably handle this in gdb, maybe by enhancing the canonicalization step, though other approaches are possible. Tom