From patchwork Wed Feb 26 19:00:16 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adhemerval Zanella X-Patchwork-Id: 868538 Delivered-To: patch@linaro.org Received: by 2002:a5d:5f56:0:b0:38f:210b:807b with SMTP id cm22csp958899wrb; Wed, 26 Feb 2025 11:03:43 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCVUZxBXjo+1tExzxff79ueywHK3fVGOyHVjmrZMwX4x8EPX553x7eiPnI4oUzI4kIDxJEdk/g==@linaro.org X-Google-Smtp-Source: AGHT+IHFC5xf+fZ2UGo5mV2Stf2lDQ8OfmZeOLvYXbovcYlYPjJ3I3WI52rHZbE1paOQaPEzRu/J X-Received: by 2002:a17:902:cece:b0:21f:564:80a4 with SMTP id d9443c01a7336-22307e65886mr136396015ad.33.1740596623483; Wed, 26 Feb 2025 11:03:43 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1740596623; cv=pass; d=google.com; s=arc-20240605; b=DfHv9GEg7MMQfNfYrdcBhGJXif2l+VZ5/xnzGwXTY2M16dlBtFm9fRmBe4XSokMbvu AB0T6wjU9NnRjz1mqMjP2tnB6aXtf+cwVZAvutqLyFMKVTJtxL2MxuXdOmeYvHlsf1a8 jqOAtEo8tNtsuj5txFIooqn677Me42zfLDjbHpRIA86xloTUGAOJajC18QtzxUPSme5I fwzQV8shK0zTXr0E55b/E/n04h0oGNWFDGtdX+75PvU4X3NOT1snVraBbbVJ+wIX7JRb +dFwA6lYQJTS43DmSU4j3ZBdjqBBWy1ZVg3T5KEcRjPOOKAamkuaWdEm4hhUeXTagbwh SxDQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:content-transfer-encoding :mime-version:message-id:date:subject:to:from:dkim-signature :dkim-filter:arc-filter:dmarc-filter:delivered-to:dkim-filter; bh=am3VU+xdxyPS2LLGnNGQ8wpXK/fD3j24KAY7P/Ub8nQ=; fh=LwDEXkF2BCfvt5pKmeQEzNeZtO/ktrc/ajkpXRdekFs=; b=bStBKMlCBoWClM3FIvRsrFpSXs+QBSpu4QaWgo6MfPVC47l0sxV849QQDpCX+5tq5s 8b1uNF4nBGLlKY/fF/1R0XzNTIKrdEV/nzYAcRuavgBqo4S6C6rJKrnXSvvZwbFq724p dllDeT5bwdBaSKZKURBfK1omMXO+cMD688Y7y03Y+QaJ/Q55l1N3jmKx9GStrBQtQmuV xWsx/UuoAnAvJU4s383FZCUKtVmE3KBHi69deTXalOaffqq+ZsT+lg9JU2DSGHXwJKA3 kY8uSWYkr6A/bgTBUl8PRcX3v4xIxFSzQIE+yioHnpn48DpSnKMYJoQHePsfbKVG3rZ5 tmUQ==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=DRrSD6zN; arc=pass (i=1); spf=pass (google.com: domain of libc-alpha-bounces~patch=linaro.org@sourceware.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) smtp.mailfrom="libc-alpha-bounces~patch=linaro.org@sourceware.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from server2.sourceware.org (server2.sourceware.org. [2620:52:3:1:0:246e:9693:128c]) by mx.google.com with ESMTPS id d9443c01a7336-2230a001074si60864385ad.73.2025.02.26.11.03.43 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Feb 2025 11:03:43 -0800 (PST) Received-SPF: pass (google.com: domain of libc-alpha-bounces~patch=linaro.org@sourceware.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) client-ip=2620:52:3:1:0:246e:9693:128c; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=DRrSD6zN; arc=pass (i=1); spf=pass (google.com: domain of libc-alpha-bounces~patch=linaro.org@sourceware.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) smtp.mailfrom="libc-alpha-bounces~patch=linaro.org@sourceware.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 263C63858405 for ; Wed, 26 Feb 2025 19:03:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 263C63858405 Authentication-Results: sourceware.org; dkim=pass (2048-bit key, unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256 header.s=google header.b=DRrSD6zN X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by sourceware.org (Postfix) with ESMTPS id 07A463858D26 for ; Wed, 26 Feb 2025 19:03:15 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 07A463858D26 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=linaro.org ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 07A463858D26 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2607:f8b0:4864:20::62d ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1740596595; cv=none; b=DOFhwN53uYYVNYZPWtqQyWhqT0/SMYQB/FPDl+X0sThuDUdOCEhCE3NGX0kLg5pl7l1TWWkfXSmbC22zcaGTnFvbw2ntddAIuvq1nspiSqArMYmQrPknzZfUSy2h2+8n7fgysfF6j843bYjG2Qjihrlo3H7GzNh5NfpZIgnl4Qc= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1740596595; c=relaxed/simple; bh=85PGTYkH2x/KS6eV1yiGgkUDN1ny9rmOGOfAqKXLr4c=; h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version; b=waUH2oUz4ybnlE3Rjgree9+7tjo9omcf2xwUXskXpDJhfj0zSBnzAm/Kd9D7VFDNrSRjxuMp8yB218TZvuWsQKvzAXFqATT9WuduHzc5chxXfWjLTnx/TOzYNeRhqfvTmLCgQfqkDpL7aMB+GT0nSuRGR0TytVLwFX9M06R8DzM= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 07A463858D26 Received: by mail-pl1-x62d.google.com with SMTP id d9443c01a7336-2234daaf269so674775ad.3 for ; Wed, 26 Feb 2025 11:03:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1740596593; x=1741201393; darn=sourceware.org; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date:message-id:reply-to; bh=am3VU+xdxyPS2LLGnNGQ8wpXK/fD3j24KAY7P/Ub8nQ=; b=DRrSD6zNEPcuEpKLkR63g1iZQAUzzpE0JBVQmaP6h7juucKopTDClVphFR3QFzKyst I1R9HXcSQMyp2jyQKvNSG6ZPfpHM9/ax88ge4wyDe2b6860BYhehrgd207rmLjjqvuHx 1QU2hV3ZJohyrjGvXPMKhOip2V0V29YPsRhvmMiUNgCjKIOOBWokgnJrrN9C8M53d1A0 +Ae4o7fv+Pckf4HpFUBaM0z/UrSiRd1FI3uBjMYqKLga9asBfcDuYQSzJ18RbwX59TsM /Xie5Q81cEWel6bolPCjEn9DmgJMf703D8ltVdpSPVkLP1GIq67QBuclhVVyDW0kxYj8 eX+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740596594; x=1741201394; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=am3VU+xdxyPS2LLGnNGQ8wpXK/fD3j24KAY7P/Ub8nQ=; b=cF9UQimQa8QJTUgD1yLkSsNdXdYXUtgP3upWsrKR3N4GzJ1lNvxPYmxYc2TZKKVyQo 58C9jZn2j3Nf/P5pcYsdfcVFPL7AKOfGC3VVFm1cm7yK5xcYcGX9yv/K3b5shhKOfIpr v3WC7tgZ/fPTuhF6GmMCyq6IbNeAYuu56DpSy2ZW4Z7GkuddeQnsy9n/9uenRaC7MkTB UNdhRcjpGPbdKPzZgFETmZp/43bzuDXWf8u6eQwcIQYLU0Iy4fNSgtb2J/DHUqiKBm1T tg0xbs0XWw9QDk3j19m7dLzxZeAHxUweguvIR318lXltq+xpKNraReIzNnW/XC2c7IVo HEEg== X-Gm-Message-State: AOJu0YwbG6VET4lgcatBs+L9smzCQPwc7p3glST81HiVZTCUphOZy7VA c+p2krXMSa5afr6mDETVCYc1lcprlfu+JmR8oZTJW6D+UFC2jcLsl4zBLE9tCzNJ/vDSSyslfot g X-Gm-Gg: ASbGncusOB2wwKbi+muzpwnvQBLIi3jybeq4ffrRWmtPIRRbHNqq1pRvHMbZ+ttj89d XOHpnVJo0bEfA4tkO7Cre1rhKPUHzcCbv3x+mkcUZRXNp7rHHUVA/WevQrqb3QDeNTVBu35g8Ho uviTFp7GNzu4eGSe1fY3upgec62+ynVFVLFpvaXeJ9ZINFcIZVpTT506s0Au/wwZP/6jTlAyXae SMAUMpAa1eFRYsKwb6tm5vf0gwf41a0u4mlkNj49s9X9eqFN2j92D79Nz9Uz7Atf+Eq/fN242QI x4TLwOMBZTDjRiJlNDpw95TMeyZVn0GcU9Uh3ho= X-Received: by 2002:a17:903:1c1:b0:215:72aa:693f with SMTP id d9443c01a7336-22307b32c2fmr117616975ad.9.1740596592968; Wed, 26 Feb 2025 11:03:12 -0800 (PST) Received: from mandiga.. ([2804:1b3:a7c3:f704:a0c6:9418:957f:d5bf]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22344c837e2sm6946185ad.139.2025.02.26.11.03.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Feb 2025 11:03:12 -0800 (PST) From: Adhemerval Zanella To: libc-alpha@sourceware.org, Stefan Liebler , Peter Bergner , Wilco Dijkstra Subject: [PATCH 0/6] Remove dl-procinfo.h Date: Wed, 26 Feb 2025 16:00:16 -0300 Message-ID: <20250226190308.2163908-1-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libc-alpha-bounces~patch=linaro.org@sourceware.org The powerpc still uses _dl_procinfo to print additional information for LD_SHOW_AUXV and Peter express that this stil useful in sme cases. Since the current practice is to provide such information on ld.so --list-diagnostics, move both AT_HWCAP and cache geometry to loader option. PS: I add the first patch from Wilco mostly to avoid unecessary CI breakage, since this work is based on top of his patch. Adhemerval Zanella (5): powerpc: Move AT_HWCAP descriptions to ld diagnostics powerpc: Move cache geometry information to ld diagnostics powerpc: Remove unused dl-procinfo.h Remove dl-procinfo.h linux: Prefix AT_HWCAP with 0x on LD_SHOW_AUXV Wilco Dijkstra (1): Remove unused dl-procinfo.h elf/dl-cache.c | 1 - elf/dl-diagnostics.c | 1 - elf/dl-hwcaps.c | 1 - elf/dl-support.c | 1 - elf/dl-usage.c | 1 - elf/ldconfig.c | 1 - elf/rtld.c | 1 - scripts/gen-tunables.awk | 1 - sysdeps/alpha/dl-procinfo.h | 33 --- sysdeps/csky/dl-procinfo.h | 34 --- sysdeps/generic/dl-procinfo.h | 31 --- sysdeps/i386/dl-procinfo.c | 19 -- sysdeps/i386/fpu/fclrexcpt.c | 1 - sysdeps/i386/fpu/fedisblxcpt.c | 1 - sysdeps/i386/fpu/feenablxcpt.c | 1 - sysdeps/i386/fpu/fegetenv.c | 1 - sysdeps/i386/fpu/fegetmode.c | 1 - sysdeps/i386/fpu/feholdexcpt.c | 1 - sysdeps/i386/fpu/fesetenv.c | 1 - sysdeps/i386/fpu/fesetmode.c | 1 - sysdeps/i386/fpu/fesetround.c | 1 - sysdeps/i386/fpu/feupdateenv.c | 1 - sysdeps/i386/fpu/fgetexcptflg.c | 1 - sysdeps/i386/fpu/ftestexcept.c | 1 - sysdeps/i386/setfpucw.c | 1 - sysdeps/mach/hurd/dl-sysdep.c | 1 - sysdeps/mips/dl-procinfo.c | 27 -- sysdeps/mips/dl-procinfo.h | 33 --- sysdeps/powerpc/dl-diagnostics-cpu.c | 97 +++++++ sysdeps/powerpc/dl-procinfo.c | 31 --- sysdeps/powerpc/dl-procinfo.h | 256 ------------------ sysdeps/powerpc/fpu/math_private.h | 1 - sysdeps/powerpc/hwcapinfo.c | 1 - sysdeps/powerpc/hwcapinfo.h | 104 ++++++- sysdeps/powerpc/nptl/tls.h | 2 + sysdeps/powerpc/test-get_hwcap.c | 3 +- sysdeps/s390/Makefile | 1 - sysdeps/s390/cpu-features.c | 3 +- sysdeps/s390/dl-procinfo-s390.c | 26 -- sysdeps/s390/dl-procinfo.c | 3 - sysdeps/s390/dl-procinfo.h | 72 ----- sysdeps/s390/multiarch/ifunc-resolve.h | 3 +- sysdeps/s390/s390-32/dl-machine.h | 1 - sysdeps/s390/s390-64/dl-hwcaps-subdirs.c | 1 + sysdeps/s390/s390-64/dl-machine.h | 1 - sysdeps/sparc/dl-procinfo.c | 63 ----- sysdeps/sparc/dl-procinfo.h | 55 ---- sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c | 22 -- sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h | 37 --- sysdeps/unix/sysv/linux/arm/dl-procinfo.c | 66 ----- sysdeps/unix/sysv/linux/arm/dl-procinfo.h | 73 ----- sysdeps/unix/sysv/linux/dl-sysdep.c | 13 +- sysdeps/unix/sysv/linux/i386/dl-procinfo.h | 46 ---- sysdeps/unix/sysv/linux/powerpc/Makefile | 4 + .../unix/sysv/linux/powerpc/cpu-features.c | 47 ++-- .../unix/sysv/linux/powerpc/cpu-features.h | 99 ------- .../unix/sysv/linux/powerpc/dl-hwcap-info.c | 117 ++++++++ .../sysv/linux/powerpc/dl-hwcap-info.h} | 24 +- .../unix/sysv/linux/powerpc/elision-conf.c | 2 +- sysdeps/unix/sysv/linux/s390/dl-procinfo.h | 48 ---- sysdeps/unix/sysv/linux/s390/elision-conf.c | 3 +- sysdeps/unix/sysv/linux/s390/sysconf.c | 3 +- sysdeps/unix/sysv/linux/x86_64/dl-procinfo.h | 5 - sysdeps/x86/dl-hwcap.h | 10 - sysdeps/x86/dl-procinfo.c | 16 -- 65 files changed, 383 insertions(+), 1175 deletions(-) delete mode 100644 sysdeps/alpha/dl-procinfo.h delete mode 100644 sysdeps/csky/dl-procinfo.h delete mode 100644 sysdeps/generic/dl-procinfo.h delete mode 100644 sysdeps/mips/dl-procinfo.c delete mode 100644 sysdeps/mips/dl-procinfo.h create mode 100644 sysdeps/powerpc/dl-diagnostics-cpu.c delete mode 100644 sysdeps/powerpc/dl-procinfo.h delete mode 100644 sysdeps/s390/dl-procinfo-s390.c delete mode 100644 sysdeps/s390/dl-procinfo.h delete mode 100644 sysdeps/sparc/dl-procinfo.c delete mode 100644 sysdeps/sparc/dl-procinfo.h delete mode 100644 sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h delete mode 100644 sysdeps/unix/sysv/linux/arm/dl-procinfo.c delete mode 100644 sysdeps/unix/sysv/linux/arm/dl-procinfo.h delete mode 100644 sysdeps/unix/sysv/linux/i386/dl-procinfo.h create mode 100644 sysdeps/unix/sysv/linux/powerpc/dl-hwcap-info.c rename sysdeps/{x86/dl-procinfo.h => unix/sysv/linux/powerpc/dl-hwcap-info.h} (66%) delete mode 100644 sysdeps/unix/sysv/linux/s390/dl-procinfo.h delete mode 100644 sysdeps/unix/sysv/linux/x86_64/dl-procinfo.h