From owner-svn-src-head@freebsd.org Mon May 27 03:18:57 2019 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5530115B82BD; Mon, 27 May 2019 03:18:57 +0000 (UTC) (envelope-from jhibbits@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id DAD02818BD; Mon, 27 May 2019 03:18:56 +0000 (UTC) (envelope-from jhibbits@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id BF59C2504B; Mon, 27 May 2019 03:18:56 +0000 (UTC) (envelope-from jhibbits@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x4R3Iuui048311; Mon, 27 May 2019 03:18:56 GMT (envelope-from jhibbits@FreeBSD.org) Received: (from jhibbits@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x4R3IuGw048310; Mon, 27 May 2019 03:18:56 GMT (envelope-from jhibbits@FreeBSD.org) Message-Id: <201905270318.x4R3IuGw048310@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: jhibbits set sender to jhibbits@FreeBSD.org using -f From: Justin Hibbits Date: Mon, 27 May 2019 03:18:56 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r348298 - head/sys/cddl/dev/fbt/powerpc X-SVN-Group: head X-SVN-Commit-Author: jhibbits X-SVN-Commit-Paths: head/sys/cddl/dev/fbt/powerpc X-SVN-Commit-Revision: 348298 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: DAD02818BD X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.97 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_SHORT(-0.97)[-0.967,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 May 2019 03:18:57 -0000 Author: jhibbits Date: Mon May 27 03:18:56 2019 New Revision: 348298 URL: https://svnweb.freebsd.org/changeset/base/348298 Log: powerpc/dtrace: Fix fbt function probing for ELFv2 '.' function names exist only in ELFv1. ELFv2 does away with function descriptors, and look more like they do on powerpc(32) and most other platforms, as direct function pointers. Stop blacklisting regular function names in ELFv2. Submitted by: Brandon Bergren Differential Revision: https://reviews.freebsd.org/D20346 Modified: head/sys/cddl/dev/fbt/powerpc/fbt_isa.c Modified: head/sys/cddl/dev/fbt/powerpc/fbt_isa.c ============================================================================== --- head/sys/cddl/dev/fbt/powerpc/fbt_isa.c Mon May 27 02:18:33 2019 (r348297) +++ head/sys/cddl/dev/fbt/powerpc/fbt_isa.c Mon May 27 03:18:56 2019 (r348298) @@ -116,6 +116,7 @@ fbt_provide_module_function(linker_file_t lf, int symi uint32_t *instr, *limit; #ifdef __powerpc64__ +#if !defined(_CALL_ELF) || _CALL_ELF == 1 /* * PowerPC64 uses '.' prefixes on symbol names, ignore it, but only * allow symbols with the '.' prefix, so that we don't get the function @@ -125,6 +126,7 @@ fbt_provide_module_function(linker_file_t lf, int symi name++; else return (0); +#endif #endif if (fbt_excluded(name))