From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dan Nicolaescu Newsgroups: gmane.emacs.devel Subject: valgrind warnings [Re: Emacs bzr memory footprint] Date: Fri, 28 Oct 2011 07:52:12 -0400 Message-ID: References: <87fwivwp37.fsf@turtle.gmx.de> <87sjmvpmd2.fsf@lifelogs.com> <87aa93wmc4.fsf@turtle.gmx.de> <87sjmnrdjw.fsf@spindle.srvr.nix> <87ty73mc0m.fsf@spindle.srvr.nix> <4EA19111.7060401@yandex.ru> <87vcrhfmww.fsf@uwakimon.sk.tsukuba.ac.jp> <87pqhpf1qo.fsf@uwakimon.sk.tsukuba.ac.jp> <87k47qaxvz.fsf@lifelogs.com> <83bot1bovw.fsf@gnu.org> <87y5w531eo.fsf@uwakimon.sk.tsukuba.ac.jp> <83zkgla1mg.fsf@gnu.org> <87vcr92z6x.fsf@uwakimon.sk.tsukuba.ac.jp> <83ty6t9zd0.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1319802746 16884 80.91.229.12 (28 Oct 2011 11:52:26 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 28 Oct 2011 11:52:26 +0000 (UTC) Cc: "Stephen J. Turnbull" , emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Oct 28 13:52:20 2011 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RJkyy-0003gE-7M for ged-emacs-devel@m.gmane.org; Fri, 28 Oct 2011 13:52:20 +0200 Original-Received: from localhost ([::1]:35162 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RJkyx-0007BK-7b for ged-emacs-devel@m.gmane.org; Fri, 28 Oct 2011 07:52:19 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:38617) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RJkyu-0007Al-2M for emacs-devel@gnu.org; Fri, 28 Oct 2011 07:52:17 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RJkys-0007Gq-7a for emacs-devel@gnu.org; Fri, 28 Oct 2011 07:52:16 -0400 Original-Received: from fencepost.gnu.org ([140.186.70.10]:44982) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RJkys-0007Gi-4p for emacs-devel@gnu.org; Fri, 28 Oct 2011 07:52:14 -0400 Original-Received: from dann by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1RJkyq-0006Rv-6C; Fri, 28 Oct 2011 07:52:12 -0400 In-Reply-To: <83ty6t9zd0.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 28 Oct 2011 12:36:43 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 140.186.70.10 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:145707 Archived-At: Eli Zaretskii writes: > So I imagine one needs to do this (100% untested): > > ./temacs -l loadup > M-x load-file RET ~/.emacs RET Actually ./temacs is enough. On Fedora 15 with valgrind-3.6.1 it is possible to run valgrind ./temacs Valgrind produces these warnings, maybe some of them are interesting: ==30382== Conditional jump or move depends on uninitialised value(s) ==30382== at 0x5B7084: mark_object (alloc.c:5691) ==30382== by 0x5B6E71: mark_object (alloc.c:5612) ==30382== by 0x5B6DDF: mark_object (alloc.c:5591) ==30382== by 0x5B7109: mark_object (alloc.c:5702) ==30382== by 0x5B6E1D: mark_object (alloc.c:5595) ==30382== by 0x5B687B: mark_vectorlike (alloc.c:5391) ==30382== by 0x5B6DA8: mark_object (alloc.c:5579) ==30382== by 0x5B6DDF: mark_object (alloc.c:5591) ==30382== by 0x5B687B: mark_vectorlike (alloc.c:5391) ==30382== by 0x5B6DA8: mark_object (alloc.c:5579) ==30382== by 0x5B6DDF: mark_object (alloc.c:5591) ==30382== by 0x5B687B: mark_vectorlike (alloc.c:5391) ==30382== ==30382== Conditional jump or move depends on uninitialised value(s) ==30382== at 0x4731E6: note_mouse_highlight (xdisp.c:26841) ==30382== by 0x4F8682: note_mouse_movement (xterm.c:3830) ==30382== by 0x4FCB2E: handle_one_xevent (xterm.c:6652) ==30382== by 0x4FD792: XTread_socket (xterm.c:7133) ==30382== by 0x5437F7: read_avail_input (keyboard.c:6821) ==30382== by 0x54409F: handle_async_input (keyboard.c:7149) ==30382== by 0x5440BE: process_pending_signals (keyboard.c:7165) ==30382== by 0x62D713: wait_reading_process_output (process.c:4340) ==30382== by 0x419ED2: sit_for (dispnew.c:5971) ==30382== by 0x53AF87: read_char (keyboard.c:2687) ==30382== by 0x548876: read_key_sequence (keyboard.c:9290) ==30382== by 0x538709: command_loop_1 (keyboard.c:1447) ==30382== Conditional jump or move depends on uninitialised value(s) ==30382== at 0x46D785: x_write_glyphs (xdisp.c:24661) ==30382== by 0x413E4A: update_text_area (dispnew.c:3765) ==30382== by 0x414794: update_window_line (dispnew.c:4006) ==30382== by 0x413A1A: update_window (dispnew.c:3625) ==30382== by 0x413256: update_single_window (dispnew.c:3370) ==30382== by 0x511A93: Fx_show_tip (xfns.c:5189) ==30382== by 0x5D6E47: Ffuncall (eval.c:2995) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x6221C6: Fbyte_code (bytecode.c:423) ==30382== by 0x5D56AB: eval_sub (eval.c:2328) ==30382== by 0x5D381A: internal_lisp_condition_case (eval.c:1453) ==30382== by 0x62392A: exec_byte_code (bytecode.c:981) ==30382== Conditional jump or move depends on uninitialised value(s) ==30382== at 0x5B489D: live_misc_p (alloc.c:4001) ==30382== by 0x5B4C5D: mark_maybe_object (alloc.c:4138) ==30382== by 0x5B4FE6: mark_memory (alloc.c:4274) ==30382== by 0x5B507E: mark_stack (alloc.c:4532) ==30382== by 0x5B5F48: Fgarbage_collect (alloc.c:5119) ==30382== by 0x5D69F0: Ffuncall (eval.c:2911) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x5D77BA: funcall_lambda (eval.c:3205) ==30382== by 0x5D6F4C: Ffuncall (eval.c:3023) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x5D77BA: funcall_lambda (eval.c:3205) ==30382== by 0x5D6F4C: Ffuncall (eval.c:3023) ==30382== Conditional jump or move depends on uninitialised value(s) ==30382== at 0x499251: coding_set_destination (coding.c:1046) ==30382== by 0x4B477A: decode_coding (coding.c:7022) ==30382== by 0x4B7317: decode_coding_object (coding.c:7671) ==30382== by 0x63610F: Fcall_process (callproc.c:813) ==30382== by 0x5D6C07: Ffuncall (eval.c:2956) ==30382== by 0x5D5ECA: Fapply (eval.c:2479) ==30382== by 0x5D6C07: Ffuncall (eval.c:2956) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x5D77BA: funcall_lambda (eval.c:3205) ==30382== by 0x5D6F4C: Ffuncall (eval.c:3023) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x5D77BA: funcall_lambda (eval.c:3205) ==30382== Conditional jump or move depends on uninitialised value(s) ==30382== at 0x6302A9: send_process (process.c:5398) ==30382== by 0x630DC8: Fprocess_send_string (process.c:5648) ==30382== by 0x5D6D61: Ffuncall (eval.c:2977) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x5D77BA: funcall_lambda (eval.c:3205) ==30382== by 0x5D6F4C: Ffuncall (eval.c:3023) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x5D77BA: funcall_lambda (eval.c:3205) ==30382== by 0x5D6F4C: Ffuncall (eval.c:3023) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x5D77BA: funcall_lambda (eval.c:3205) ==30382== by 0x5D6F4C: Ffuncall (eval.c:3023) ==30382== Conditional jump or move depends on uninitialised value(s) ==30382== at 0x636022: Fcall_process (callproc.c:799) ==30382== by 0x5D6C07: Ffuncall (eval.c:2956) ==30382== by 0x5D5ABB: Fapply (eval.c:2422) ==30382== by 0x5D6C07: Ffuncall (eval.c:2956) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x5D77BA: funcall_lambda (eval.c:3205) ==30382== by 0x5D6F4C: Ffuncall (eval.c:3023) ==30382== by 0x5D5ABB: Fapply (eval.c:2422) ==30382== by 0x5D6C07: Ffuncall (eval.c:2956) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x5D77BA: funcall_lambda (eval.c:3205) ==30382== by 0x5D6F4C: Ffuncall (eval.c:3023) ==30382== Use of uninitialised value of size 8 ==30382== at 0x5B7000: mark_object (alloc.c:5674) ==30382== by 0x5B4C9B: mark_maybe_object (alloc.c:4152) ==30382== by 0x5B4FE6: mark_memory (alloc.c:4274) ==30382== by 0x5B507E: mark_stack (alloc.c:4532) ==30382== by 0x5B5F48: Fgarbage_collect (alloc.c:5119) ==30382== by 0x5D69F0: Ffuncall (eval.c:2911) ==30382== by 0x5D64CA: call2 (eval.c:2758) ==30382== by 0x5809AA: Finsert_file_contents (fileio.c:4144) ==30382== by 0x5D6E00: Ffuncall (eval.c:2990) ==30382== by 0x622C5B: exec_byte_code (bytecode.c:785) ==30382== by 0x5D77BA: funcall_lambda (eval.c:3205) ==30382== by 0x5D6F4C: Ffuncall (eval.c:3023)