1 # This shell script emits a C file. -*- C -*- 2 # Copyright (C) 2004-2014 Free Software Foundation, Inc. 3 # 4 # This file is part of the GNU Binutils. 5 # 6 # This program 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 of the License, or 9 # (at your option) any later version. 10 # 11 # This program 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 this program; if not, write to the Free Software 18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 19 # MA 02110-1301, USA. 20 # 21 22 # This file is sourced from elf32.em, and defines extra crx-elf 23 # specific routines. 24 # 25 fragment <<EOF 26 27 #include "ldctor.h" 28 29 static void crxelf_after_parse (void); 30 31 static void 32 crxelf_after_parse (void) 33 { 34 /* Always behave as if called with --sort-common command line 35 option. 36 This is to emulate the CRTools' method of keeping variables 37 of different alignment in separate sections. */ 38 config.sort_common = TRUE; 39 40 /* Don't create a demand-paged executable, since this feature isn't 41 meaninful in CRX embedded systems. Moreover, when magic_demand_paged 42 is true the link sometimes fails. */ 43 config.magic_demand_paged = FALSE; 44 45 after_parse_default (); 46 } 47 48 /* This is called after the sections have been attached to output 49 sections, but before any sizes or addresses have been set. */ 50 51 static void 52 crxelf_before_allocation (void) 53 { 54 /* Call the default first. */ 55 gld${EMULATION_NAME}_before_allocation (); 56 57 /* Enable relaxation by default if the "--no-relax" option was not 58 specified. This is done here instead of in the before_parse hook 59 because there is a check in main() to prohibit use of --relax and 60 -r together. */ 61 if (RELAXATION_DISABLED_BY_DEFAULT) 62 ENABLE_RELAXATION; 63 } 64 65 EOF 66 67 # Put these extra crx-elf routines in ld_${EMULATION_NAME}_emulation 68 # 69 LDEMUL_AFTER_PARSE=crxelf_after_parse 70 LDEMUL_BEFORE_ALLOCATION=crxelf_before_allocation 71