From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#24682: 26.0.50; Bootstrap failed Date: Fri, 14 Oct 2016 20:11:27 +0300 Message-ID: <83bmym5000.fsf@gnu.org> References: <87pon48sz1.fsf@gmx.de> <83h98g8bi5.fsf@gnu.org> <8760ovj8od.fsf@gmx.de> <83eg3j3ruw.fsf@gnu.org> <8760ovj672.fsf@gmx.de> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1476465172 17137 195.159.176.226 (14 Oct 2016 17:12:52 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 14 Oct 2016 17:12:52 +0000 (UTC) Cc: 24682@debbugs.gnu.org To: Michael Albinus Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Oct 14 19:12:47 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bv61l-00004u-MB for geb-bug-gnu-emacs@m.gmane.org; Fri, 14 Oct 2016 19:12:13 +0200 Original-Received: from localhost ([::1]:48573 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bv61k-0007pZ-8A for geb-bug-gnu-emacs@m.gmane.org; Fri, 14 Oct 2016 13:12:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:49772) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bv61d-0007pS-Iv for bug-gnu-emacs@gnu.org; Fri, 14 Oct 2016 13:12:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bv61a-0007kF-AS for bug-gnu-emacs@gnu.org; Fri, 14 Oct 2016 13:12:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:49277) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bv61a-0007kB-72 for bug-gnu-emacs@gnu.org; Fri, 14 Oct 2016 13:12:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1bv61a-0006VI-2G for bug-gnu-emacs@gnu.org; Fri, 14 Oct 2016 13:12:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 14 Oct 2016 17:12:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 24682 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 24682-submit@debbugs.gnu.org id=B24682.147646510424978 (code B ref 24682); Fri, 14 Oct 2016 17:12:02 +0000 Original-Received: (at 24682) by debbugs.gnu.org; 14 Oct 2016 17:11:44 +0000 Original-Received: from localhost ([127.0.0.1]:55467 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bv61I-0006Um-Fa for submit@debbugs.gnu.org; Fri, 14 Oct 2016 13:11:44 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:58717) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bv61G-0006Ua-Ty for 24682@debbugs.gnu.org; Fri, 14 Oct 2016 13:11:43 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bv618-0007dL-PC for 24682@debbugs.gnu.org; Fri, 14 Oct 2016 13:11:37 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:56985) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bv618-0007ci-Ls; Fri, 14 Oct 2016 13:11:34 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:2404 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpa (Exim 4.82) (envelope-from ) id 1bv616-0004t5-AN; Fri, 14 Oct 2016 13:11:32 -0400 In-reply-to: <8760ovj672.fsf@gmx.de> (message from Michael Albinus on Fri, 14 Oct 2016 17:33:53 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:124463 Archived-At: > From: Michael Albinus > Cc: 24682@debbugs.gnu.org > Date: Fri, 14 Oct 2016 17:33:53 +0200 > > > Isn't the value of __len (about 1.4GB) too large? unexelf.c:406 is > > this: > > > > /* Copy over what we have in memory now for the bss area. */ > > memcpy (new_base + new_data2_offset, (caddr_t) old_bss_addr, > > bss_size_growth); > > > > So bss_size_growth is about 1.4GB, which sounds incredibly large. > > > > the value is computed on line 334, can you tell the values of the two > > variables that get subtracted there? > > The values of local variables are (taken from *locals of temacs*) > > int new_file 6 > int old_file 5 > off_t new_file_size 1487902352 > caddr_t old_base 0x7fffe8193000 "\177ELF\002\001\001" > caddr_t new_base 0x7fff8f699000 "\177ELF\002\001\001" > Elf64_Ehdr * old_file_h 0x7fffe8193000 > Elf64_Ehdr * new_file_h 0x7fff8f699000 > Elf64_Phdr * old_program_h 0x7fffe8193040 > Elf64_Phdr * new_program_h > Elf64_Shdr * old_section_h 0x7fffe96aaff0 > Elf64_Shdr * new_section_h 0x7fffe8191b90 > char * old_section_names 0x7fffe96aae5f "" > char * new_section_names > Elf64_Phdr * old_bss_seg > Elf64_Phdr * new_bss_seg 0x7fff8f6990e8 > Elf64_Addr old_bss_addr 7869540 > Elf64_Addr new_bss_addr 93825034231808 > Elf64_Word old_bss_size > Elf64_Word bss_size_growth 1465781148 > Elf64_Word new_data2_size 1465781152 > Elf64_Off old_bss_offset 5772388 > Elf64_Off new_data2_offset 5772388 > ptrdiff_t n > ptrdiff_t old_bss_index 31 > struct stat stat_buf > off_t old_file_size 22121200 Thanks, this looks like something ELF experts should look into.