| 1 | /* output-file.c - Deal with the output file |
| 2 | Copyright (C) 1987-2020 Free Software Foundation, Inc. |
| 3 | |
| 4 | This file is part of GAS, the GNU Assembler. |
| 5 | |
| 6 | GAS is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 3, or (at your option) |
| 9 | any later version. |
| 10 | |
| 11 | GAS is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with GAS; see the file COPYING. If not, write to |
| 18 | the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA |
| 19 | 02110-1301, USA. */ |
| 20 | |
| 21 | #include "as.h" |
| 22 | #include "output-file.h" |
| 23 | |
| 24 | #ifndef TARGET_MACH |
| 25 | #define TARGET_MACH 0 |
| 26 | #endif |
| 27 | |
| 28 | bfd *stdoutput; |
| 29 | |
| 30 | void |
| 31 | output_file_create (const char *name) |
| 32 | { |
| 33 | if (name[0] == '-' && name[1] == '\0') |
| 34 | as_fatal (_("can't open a bfd on stdout %s"), name); |
| 35 | |
| 36 | else if (!(stdoutput = bfd_openw (name, TARGET_FORMAT))) |
| 37 | { |
| 38 | bfd_error_type err = bfd_get_error (); |
| 39 | |
| 40 | if (err == bfd_error_invalid_target) |
| 41 | as_fatal (_("selected target format '%s' unknown"), TARGET_FORMAT); |
| 42 | else |
| 43 | as_fatal (_("can't create %s: %s"), name, bfd_errmsg (err)); |
| 44 | } |
| 45 | |
| 46 | bfd_set_format (stdoutput, bfd_object); |
| 47 | bfd_set_arch_mach (stdoutput, TARGET_ARCH, TARGET_MACH); |
| 48 | if (flag_traditional_format) |
| 49 | stdoutput->flags |= BFD_TRADITIONAL_FORMAT; |
| 50 | } |
| 51 | |
| 52 | void |
| 53 | output_file_close (const char *filename) |
| 54 | { |
| 55 | bfd_boolean res; |
| 56 | |
| 57 | if (stdoutput == NULL) |
| 58 | return; |
| 59 | |
| 60 | /* Close the bfd. */ |
| 61 | if (!flag_always_generate_output && had_errors ()) |
| 62 | res = bfd_cache_close_all (); |
| 63 | else |
| 64 | res = bfd_close (stdoutput); |
| 65 | |
| 66 | /* Prevent an infinite loop - if the close failed we will call as_fatal |
| 67 | which will call xexit() which may call this function again... */ |
| 68 | stdoutput = NULL; |
| 69 | |
| 70 | if (! res) |
| 71 | as_fatal (_("can't close %s: %s"), filename, |
| 72 | bfd_errmsg (bfd_get_error ())); |
| 73 | } |