From: pavenis AT lanet DOT lv To: Richard Dawe , djgpp-workers AT delorie DOT com Date: Thu, 18 Jul 2002 18:52:00 +0300 MIME-Version: 1.0 Subject: [Target: i586-pc-msdosdjgpp] Linker crash with gdwarf-2 debug info [WAS: Re: Build failure when gcc.opt, gcc-l.opt contains - Cc: binutils AT sources DOT redhat DOT com Message-ID: <3D370E50.20772.45D108@localhost> In-reply-to: <3D2443E1.F6108E7D@phekda.freeserve.co.uk> X-mailer: Pegasus Mail for Windows (v4.01) Content-type: text/plain; charset=US-ASCII Content-transfer-encoding: 7BIT Content-description: Mail message body Reply-To: djgpp-workers AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp-workers AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk Confirmed a crash. Seems to be some problem with binutils-2.12.1 (or DJGPP port, I cannot say more now). Here is output which I got from gdb-5.2 Andris D:\...\gnu\binutl-2.121\build.djg\ld\1>gdb ld-new.exe GNU gdb 5.2 Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-pc-msdosdjgpp"... (gdb) show args Argument list to give program being debugged when it is started is "--verbose -X -S -r -o dxe__tmp.o -Lsrc src/emu387.o id_emu.o src/emudummy.o -Lsrc c:/djgpp/lib/gcc-lib/djgpp/3.11/libgcc.a -lc c:/djgpp/lib/gcc- lib/djgpp/3 .11/libgcc.a -T dxe.ld". (gdb) r Starting program: d:/Devel/binutils/gnu/binutl-2.121/build.djg/ld/1/ld-new.exe - -verbose -X -S -r -o dxe__tmp.o -Lsrc src/emu387.o id_emu.o src/emudummy.o - Lsrc c:/djgpp/lib/gcc-lib/djgpp/3.11/libgcc.a -lc c:/djgpp/lib/gcc- lib/djgpp/3.11/li bgcc.a -T dxe.ld GNU ld version 2.12.1 Supported emulations: i386go32 cannot find script file dxe.ld opened script file src/dxe.ld using external linker script: ================================================== OUTPUT_FORMAT("coff-go32") FORCE_COMMON_ALLOCATION SECTIONS { .text : { *(.text) *(.data) *(.bss) *(.eh_fram*) *(COMMON) } } ================================================== attempt to open src/emu387.o succeeded src/emu387.o attempt to open id_emu.o succeeded id_emu.o attempt to open src/emudummy.o succeeded src/emudummy.o attempt to open c:/djgpp/lib/gcc-lib/djgpp/3.11/libgcc.a succeeded (c:/djgpp/lib/gcc-lib/djgpp/3.11/libgcc.a)_moddi3.o (c:/djgpp/lib/gcc-lib/djgpp/3.11/libgcc.a)_divdi3.o attempt to open src/libc.a succeeded (src/libc.a)longjmp.o (src/libc.a)setjmp.o attempt to open c:/djgpp/lib/gcc-lib/djgpp/3.11/libgcc.a succeeded Program received signal SIGSEGV, Segmentation fault. mark_relocs (finfo=0x185ee0, input_bfd=0x999b8) at ../../bfd/cofflink.c:1347 1347 finfo->sym_indices[ irel->r_symndx ] = -1; (gdb) where #0 mark_relocs (finfo=0x185ee0, input_bfd=0x999b8) at ../../bfd/cofflink.c:1347 #1 0x0004293f in _bfd_coff_link_input_bfd (finfo=0x185ee0, input_bfd=0x999b8) at ../../bfd/cofflink.c:1429 #2 0x000421de in _bfd_coff_final_link (abfd=0x8d958, info=0x7a388) at ../../bfd/cofflink.c:921 #3 0x0001c470 in ldwrite () #4 0x00019d4d in main () #5 0x0005f3b7 in __crt1_startup () On 4 Jul 2002 at 13:47, Richard Dawe wrote: > Hello. > > I've just hit the following error, when I build libc with -gdwarf-2 in gcc.opt > and gcc-l.opt: > > ... > c:/djgpp/bin/make.exe ./../../lib/libemu.a > make.exe[2]: `../../lib/libemu.a' is up to date. > ./../../hostbin/dxegen.exe ./../../bin/emu387.dxe __emu_entry src/emu387.o > id_emu.o src/emudummy.o -L../../lib c:/djgpp/lib/gcc-lib/djgpp/3.1/libgcc.a > -lc c:/djgpp/lib/gcc-lib/djgpp/3.1/libgcc.a > ld -X -S -r -o dxe__tmp.o -L./../../lib src/emu387.o id_emu.o src/emudummy.o > -L../../lib c:/djgpp/lib/gcc-lib/djgpp/3.1/libgcc.a -lc > c:/djgpp/lib/gcc-lib/djgpp/ > 3.1/libgcc.a -T dxe.ld > Exiting due to signal SIGSEGV > General Protection Fault at eip=00043169 > eax=00189c94 ebx=001aaf74 ecx=001aaf64 edx=00b10000 esi=0010d1e0 edi=000f66c4 > ebp=000f64a0 esp=000f6488 program=C:\DJGPP\BIN\LD.EXE > cs: sel=01e7 base=84f39000 limit=001affff > ds: sel=01ef base=84f39000 limit=001affff > es: sel=01ef base=84f39000 limit=001affff > fs: sel=01c7 base=0002c430 limit=0000ffff > gs: sel=01ff base=00000000 limit=0010ffff > ss: sel=01ef base=84f39000 limit=001affff > App stack: [000f67c4..000767c4] Exceptn stack: [00076718..000747d8] > > Call frame traceback EIPs: > 0x00043169 0x43169 > 0x000433a3 0x433a3 > 0x000427f9 0x427f9 > 0x0001d439 0x1d439 > 0x0001adb1 0x1adb1 > 0x0005f558 0x5f558 > > 'symify c:/djgpp/bin/ld.exe' doesn't give me anymore info. Here are the > versions I'm using: > > bash-2.04$ gcc --version > gcc.exe (GCC) 3.1 > Copyright (C) 2002 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > bash-2.04$ ls -al `which gcc.exe` > -rwxr-xr-x 1 rich root 77656 May 15 15:07 > /dev/c/djgpp/bin/gcc.exe > * > bash-2.04$ ld --version > GNU ld version 2.12.1 > Copyright 2002 Free Software Foundation, Inc. > This program is free software; you may redistribute it under the terms of > the GNU General Public License. This program has absolutely no warranty. > bash-2.04$ ls -al `which ld.exe` > -rwxr-xr-x 1 rich root 196456 May 20 18:24 > /dev/c/djgpp/bin/ld.exe* > > If I compile with -gstabs+3 in gcc.opt & gcc-l.opt, then it works. My libc > sources are current CVS + some work for LFS. > > Has anyone else seen this problem? > > Thanks, bye, Rich =] > > -- > Richard Dawe [ http://www.phekda.freeserve.co.uk/richdawe/ ] > >