1 /* output-file.c - Deal with the output file 2 Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1996, 1998, 1999, 2001, 3 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. 4 5 This file is part of GAS, the GNU Assembler. 6 7 GAS is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3, or (at your option) 10 any later version. 11 12 GAS is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GAS; see the file COPYING. If not, write to 19 the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 20 02110-1301, USA. */ 21 22 #include "as.h" 23 #include "output-file.h" 24 25 #ifndef TARGET_MACH 26 #define TARGET_MACH 0 27 #endif 28 29 bfd *stdoutput; 30 31 void 32 output_file_create (char *name) 33 { 34 if (name[0] == '-' && name[1] == '\0') 35 as_fatal (_("can't open a bfd on stdout %s"), name); 36 37 else if (!(stdoutput = bfd_openw (name, TARGET_FORMAT))) 38 { 39 bfd_error_type err = bfd_get_error (); 40 41 if (err == bfd_error_invalid_target) 42 as_fatal (_("selected target format '%s' unknown"), TARGET_FORMAT); 43 else 44 as_fatal (_("can't create %s: %s"), name, bfd_errmsg (err)); 45 } 46 47 bfd_set_format (stdoutput, bfd_object); 48 bfd_set_arch_mach (stdoutput, TARGET_ARCH, TARGET_MACH); 49 if (flag_traditional_format) 50 stdoutput->flags |= BFD_TRADITIONAL_FORMAT; 51 } 52 53 void 54 output_file_close (char *filename) 55 { 56 bfd_boolean res; 57 58 if (stdoutput == NULL) 59 return; 60 61 /* Close the bfd. */ 62 res = bfd_close (stdoutput); 63 64 /* Prevent an infinite loop - if the close failed we will call as_fatal 65 which will call xexit() which may call this function again... */ 66 stdoutput = NULL; 67 68 if (! res) 69 as_fatal (_("can't close %s: %s"), filename, 70 bfd_errmsg (bfd_get_error ())); 71 } 72