From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8103 invoked by alias); 12 Nov 2008 20:41:30 -0000 Received: (qmail 31594 invoked by uid 48); 12 Nov 2008 20:40:09 -0000 Date: Wed, 12 Nov 2008 20:41:00 -0000 Message-ID: <20081112204009.31593.qmail@sourceware.org> From: "mjw at redhat dot com" To: systemtap@sources.redhat.com In-Reply-To: <20081007140200.6950.mjw@redhat.com> References: <20081007140200.6950.mjw@redhat.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug translator/6950] buildok/twentyfive.stp fails with elfutils 0.137 X-Bugzilla-Reason: AssignedTo Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2008-q4/txt/msg00339.txt.bz2 ------- Additional Comments From mjw at redhat dot com 2008-11-12 20:40 ------- Oneline reproducer: $ stap -e 'probe module("ext3").function("ext3_check_dir_entry") {print($ext3_filetype_table)}' semantic error: libdwfl failure (dwfl_getmodules): no error while resolving probe point module("ext3").function("ext3_check_dir_entry") Pass 2: analysis failed. Try again with more '-v' (verbose) options. Adding some stap -vvv will give (at the end): [...] focused on module 'ext3 = [0x559f200-0x55c2051, bias 0x0] file /usr/lib/debug/lib/modules/2.6.18-92.1.13.el5/kernel/fs/ext3/ext3.ko.debug ELF machine x86_64 (code 62) focused on module 'ext3' selected function ext3_check_dir_entry probe ext3_check_dir_entry@fs/ext3/dir.c:68 module=ext3 reloc=.text section=.text pc=0x55a0b7c finding location for local 'ext3_filetype_table' near address 55a0b7c, module bias 0 semantic error: libdwfl failure (dwfl_getmodules): no error while resolving probe point module("ext3").function("ext3_check_dir_entry") The ext3_filetype_table is defined in the same file (fs/ext3/dir.c) as the function being probed as: static unsigned char ext3_filetype_table[] = { DT_UNKNOWN, DT_REG, DT_DIR, DT_CHR, DT_BLK, DT_FIFO, DT_SOCK, DT_LNK }; -- http://sourceware.org/bugzilla/show_bug.cgi?id=6950 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.