On Oct 5, 2010, at 10:37 AM, Kevin Tew wrote: > I build on 64bit ubuntu every day. > a gdb backtrace would be helpful. > > gdb> handle SIGSEGV nostop noprint > gdb> run > > Kevin
I finally got a reply from the student. Here's what he said: > Ok, sorry this took so long, but I had to do the ritual restoring of grub > after installing windoze. > > The contents of the terminal: I highlighted my input, and also the error I > get when I try just running drracket. > > > Note; I did not run a backtrace on drracket, but gracket, which drracket > links to. When I tried to run a backtrace on drracket it said it was not an > executable, so I read the contents of drracket and it just links to gracket. > ------------------------------------------------------------------------------------------------------------ > tm...@brutus:~$ gdb /home/tmill/racket/plt-5.0.1.7/bin/gracket > GNU gdb (GDB) 7.2-ubuntu > Copyright (C) 2010 Free Software Foundation, Inc. > License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> > This is free software: you are free to change and redistribute it. > There is NO WARRANTY, to the extent permitted by law. Type "show copying" > and "show warranty" for details. > This GDB was configured as "x86_64-linux-gnu". > For bug reporting instructions, please see: > <http://www.gnu.org/software/gdb/bugs/>... > Reading symbols from /home/tmill/racket/plt-5.0.1.7/bin/gracket...done. > (gdb) handle SIGSEGV nostop noprint > Signal Stop Print Pass to program Description > SIGSEGV No No Yes Segmentation fault > (gdb) run > Starting program: /home/tmill/racket/plt-5.0.1.7/bin/gracket > [Thread debugging using libthread_db enabled] > [New Thread 0x7ffff46d7710 (LWP 8906)] > SIGSEGV MAPERR si_code 1 fault on addr 0x4 > > Program received signal SIGABRT, Aborted. > 0x00007ffff5e72ba5 in raise (sig=<value optimized out>) > at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 > 64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. > in ../nptl/sysdeps/unix/sysv/linux/raise.c > > From Tony This sure doesn't *look* like the font issue that Matthew mentioned.... John
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