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([2a0b:e7c0:0:107::aaaa:69]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a992e788e9asm483377066b.142.2024.10.08.02.09.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 08 Oct 2024 02:09:32 -0700 (PDT) Message-ID: Date: Tue, 8 Oct 2024 11:09:31 +0200 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH/RFT] Re: [PATCH v5 1/8] perf trace: Fix iteration of syscall ids in syscalltbl->entries From: Jiri Slaby To: Arnaldo Carvalho de Melo Cc: Howard Chu , Adrian Hunter , Ian Rogers , Jiri Olsa , Kan Liang , Namhyung Kim , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo References: <20240705132059.853205-1-howardchu95@gmail.com> <20240705132059.853205-2-howardchu95@gmail.com> <6fe63fa3-6c63-4b75-ac09-884d26f6fb95@kernel.org> <0f841525-e02a-4e11-b5f8-1acc61979ccf@kernel.org> Content-Language: en-US Autocrypt: addr=jirislaby@kernel.org; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 27. 09. 24, 7:09, Jiri Slaby wrote: > On 02. 09. 24, 20:54, Arnaldo Carvalho de Melo wrote: >> On Mon, Sep 02, 2024 at 07:25:17AM +0200, Jiri Slaby wrote: >>> On 31. 08. 24, 1:30, Arnaldo Carvalho de Melo wrote: >>>>   From 174899051e54ecdab06c07652a3d04ad000ab301 Mon Sep 17 00:00:00 >>>> 2001 >>>> From: Arnaldo Carvalho de Melo >>>> Date: Fri, 30 Aug 2024 19:53:47 -0300 >>>> Subject: [PATCH 1/1] perf tools: Build x86 32-bit syscall table from >>>>    arch/x86/entry/syscalls/syscall_32.tbl >>>> >>>> To remove one more use of the audit libs and address a problem reported >>>> with a recent change where a function isn't available when using the >>>> audit libs method, that should really go away, this being one step in >>>> that direction. >>>> >>>> The script used to generate the 64-bit syscall table was already >>>> parametrized to generate for both 64-bit and 32-bit, so just use it and >>>> wire the generated table to the syscalltbl.c routines. >>>> >>>> Reported-by: Jiri Slaby >>>> Suggested-by: Ian Rogers >>>> Cc: Adrian Hunter >>>> Cc: Howard Chu >>>> Cc: Jiri Olsa >>>> Cc: Kan Liang >>>> Cc: Namhyung Kim >>>> Link: >>>> https://lore.kernel.org/lkml/6fe63fa3-6c63-4b75-ac09-884d26f6fb95@kernel.org >>>> Signed-off-by: Arnaldo Carvalho de Melo >>> >>> Tested-by: Jiri Slaby >> >> Thanks a lot! Added to the cset. > > Oh, 32bit arm still affected: > /usr/lib/gcc/armv7hl-suse-linux-gnueabi/14/../../../../armv7hl-suse-linux-gnueabi/bin/ld: perf-in.o: in function `trace__init_syscalls_bpf_prog_array_maps': > tools/perf/builtin-trace.c:3461:(.text+0x899a0): undefined reference to > `syscalltbl__id_at_idx' Ping -- any input/fix for this? thanks, -- js suse labs