From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E97BC678D5 for ; Sat, 11 Mar 2023 06:58:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229928AbjCKG6M (ORCPT ); Sat, 11 Mar 2023 01:58:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229744AbjCKG6L (ORCPT ); Sat, 11 Mar 2023 01:58:11 -0500 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F19B4193E8 for ; Fri, 10 Mar 2023 22:58:08 -0800 (PST) Received: by mail-yb1-xb4a.google.com with SMTP id x64-20020a25ce43000000b00ae6d5855d78so8157154ybe.12 for ; Fri, 10 Mar 2023 22:58:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; t=1678517888; h=cc:to:from:subject:mime-version:message-id:date:from:to:cc:subject :date:message-id:reply-to; bh=pD8c7jNdpj5ptTgq1gX/x9ALXUHbsLatMpWGDnoqbzQ=; b=kWuFyS4fBm4SiaMrQwcGUG+RzZteQEFtk8mf3AG6uyRzq7T3wLQb7jOQsVkQZ+tBYY fuzH0baQNT7imkIuqlEF/oDU2tHjCViefrXQc7Rcd2ksllCsadqMo0KHCKAWjP40UACN flARb8jvg5Zb6RM4FFO6mD6DyH7Td9s+CzE2KZfYlXajgIBgcHKNxaqeRmDUGegjnsmG xIKNKhSzxK5D3/LXWkTMaa6I1kA16k5xaE1l0mchax554KT+c4i10VdgEYxzp1yIG13a UGgIetYbLlqqIPWOJAy7rO7OrdcWLo69ihSzaIg5wopzlPqqlCZRft6Oe9YWJDyJ35DG s7IQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678517888; h=cc:to:from:subject:mime-version:message-id:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=pD8c7jNdpj5ptTgq1gX/x9ALXUHbsLatMpWGDnoqbzQ=; b=R3n2VEijdmfW+1hZ2jqBkgfyvgZSdvxsVMqFZGhD7ohzJ1Ud7jzllfBQhlmsyuljyQ vrqZ6egMCdaYaMskzTJI4tOHMSoQ+6NlsQ75DQBcGEIgfzNw2QsaxyCEKsRZekt/rqr/ HoZFXlVmYy0DX1H/or//rdnsMyc+dBjoBX5hZqDAWpzInrhQqCoX+IBPsmguFB9hCG1y bCrndcdbVHmYq3XcdaVi1yEBUa9fTzrh30RtcIkzA0JRTo0gFE0HbzA/3KnEiMTNEqt4 e89i1ZWeBQUw+9LLgYZS6/3NoEVEml6EayGw1Kj2p9dp3Sh5xm/Mge5eczbRexAFM668 GvSg== X-Gm-Message-State: AO0yUKUd7v8/oo+oISbx16Lo//ojjwN9csWRS20D5Ip7RtPDBzKNC8UM /7j8ilRSD+12Gz6zz8BXgSVU0USa6KEI X-Google-Smtp-Source: AK7set8ozQE07aJyWsS9+H7+0a3rX8LyO18V2wF+euw7j31c9xAaAA7NMVClhPZfql3wEq3+LUy8xhszx5Jv X-Received: from irogers.svl.corp.google.com ([2620:15c:2d4:203:a11d:a763:a328:f2d6]) (user=irogers job=sendgmr) by 2002:a81:ae1d:0:b0:52f:23f5:4079 with SMTP id m29-20020a81ae1d000000b0052f23f54079mr18340384ywh.4.1678517888215; Fri, 10 Mar 2023 22:58:08 -0800 (PST) Date: Fri, 10 Mar 2023 22:57:40 -0800 Message-Id: <20230311065753.3012826-1-irogers@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.40.0.rc1.284.g88254d51c5-goog Subject: [PATCH v1 00/13] Perf tool build improvements From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Nathan Chancellor , Nick Desaulniers , Tom Rix , Roberto Sassu , Quentin Monnet , Andres Freund , Tiezhu Yang , Pavithra Gurushankar , Yang Jihong , Adrian Hunter , Leo Yan , "=?UTF-8?q?Martin=20Li=C5=A1ka?=" , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, llvm@lists.linux.dev Cc: Stephane Eranian , Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Make the default build options a more preferred set, such as making BPF skeletons default and failing the build if jevents or libtracevent dependencies fail. The binutil dependencies are opt-in given license restrictions. abi::__cxa_demangle demangling support is added so that libiberty, from binutils, isn't necessary for C++ demangling. Some build/test dependencies are fixed and the code cleaned up. Ian Rogers (13): perf build: Support python/perf.so testing perf build: Make BUILD_BPF_SKEL default, rename to NO_BPF_SKEL perf build: Remove unused HAVE_GLIBC_SUPPORT perf build: Error if no libelf and NO_LIBELF isn't set perf util: Remove weak sched_getcpu perf build: Error if jevents won't work and NO_JEVENTS=1 isn't set perf build: Make binutil libraries opt in tools build: Add feature test for abi::__cxa_demangle perf symbol: Add abi::__cxa_demangle C++ demangling support perf build: Switch libpfm4 to opt-out rather than opt-in perf build: If libtraceevent isn't present error the build tools headers: Make the difference output easier to read perf build: Remove redundant NO_NEWT build option tools/build/Makefile.feature | 1 + tools/build/feature/Makefile | 4 + tools/build/feature/test-cxa-demangle.cpp | 17 ++ tools/perf/Makefile.config | 84 +++----- tools/perf/Makefile.perf | 21 +- tools/perf/builtin-lock.c | 2 +- tools/perf/builtin-record.c | 2 +- tools/perf/builtin-version.c | 2 +- tools/perf/check-headers.sh | 229 ++++++++++++---------- tools/perf/tests/make | 17 +- tools/perf/tests/shell/record_offcpu.sh | 2 +- tools/perf/util/Build | 1 + tools/perf/util/cloexec.c | 13 -- tools/perf/util/demangle-cxx.cpp | 50 +++++ tools/perf/util/demangle-cxx.h | 16 ++ tools/perf/util/symbol-elf.c | 37 +--- tools/perf/util/util.c | 16 ++ 17 files changed, 294 insertions(+), 220 deletions(-) create mode 100644 tools/build/feature/test-cxa-demangle.cpp create mode 100644 tools/perf/util/demangle-cxx.cpp create mode 100644 tools/perf/util/demangle-cxx.h -- 2.40.0.rc1.284.g88254d51c5-goog