1  /* ldmain.h -
       2     Copyright (C) 1991-2023 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  #ifndef LDMAIN_H
      22  #define LDMAIN_H
      23  
      24  extern char *program_name;
      25  extern const char *ld_sysroot;
      26  extern char *ld_canon_sysroot;
      27  extern int ld_canon_sysroot_len;
      28  extern FILE *saved_script_handle;
      29  extern FILE *previous_script_handle;
      30  extern bool force_make_executable;
      31  extern char *default_target;
      32  extern unsigned int trace_files;
      33  extern bool verbose;
      34  extern bool version_printed;
      35  extern bool demangling;
      36  extern int g_switch_value;
      37  extern const char *output_filename;
      38  extern struct bfd_link_info link_info;
      39  extern int overflow_cutoff_limit;
      40  #if SUPPORT_ERROR_HANDLING_SCRIPT
      41  extern char *error_handling_script;
      42  #endif
      43  
      44  #define RELAXATION_DISABLED_BY_DEFAULT	\
      45    (link_info.disable_target_specific_optimizations < 0)
      46  #define RELAXATION_DISABLED_BY_USER	\
      47    (link_info.disable_target_specific_optimizations > 1)
      48  #define RELAXATION_ENABLED		\
      49    (link_info.disable_target_specific_optimizations == 0 \
      50     || link_info.disable_target_specific_optimizations == 1)
      51  #define RELAXATION_ENABLED_BY_USER		\
      52    (link_info.disable_target_specific_optimizations == 0)
      53  #define TARGET_ENABLE_RELAXATION		\
      54    do { link_info.disable_target_specific_optimizations = 1; } while (0)
      55  #define DISABLE_RELAXATION		\
      56    do { link_info.disable_target_specific_optimizations = 2; } while (0)
      57  #define ENABLE_RELAXATION		\
      58    do { link_info.disable_target_specific_optimizations = 0; } while (0)
      59  
      60  extern void add_ysym (const char *);
      61  extern void add_wrap (const char *);
      62  extern void add_ignoresym (struct bfd_link_info *, const char *);
      63  extern void add_keepsyms_file (const char *);
      64  extern void track_dependency_files (const char *);
      65  
      66  #endif