/* Configuration for GNU C-compiler for VAX. Copyright (C) 1987, 1994, 1995, 1996, 1997, 2001 Free Software Foundation, Inc. This file is part of GNU CC. GNU CC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU CC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Other configurations get these via autoconfig. */ #define STDC_HEADERS 1 #define HAVE_STDLIB_H 1 #define HAVE_STRING_H 1 #ifdef __DECC #define HAVE_UNISTD_H 1 #endif #if defined(VAXC) || defined(__DECC) /* if compiling with VAXC, need to fix problem with which defines a macro called FILE_TYPE that breaks "tree.h". Fortunately it uses #ifndef to suppress multiple inclusions. Three possible cases: 1) has already been included -- ours will be no-op; 2) will be included after us -- "theirs" will be no-op; 3) isn't needed -- including it here shouldn't hurt. In all three cases, the problem macro will be removed here. */ #include #undef FILE_TYPE #endif #define SUCCESS_EXIT_CODE 1 #define FATAL_EXIT_CODE (44 | 0x10000000) /* Abort, and no DCL message. */ /* A couple of conditionals for execution machine are controlled here. */ #ifndef VMS #define VMS #endif #define GCC_INCLUDE_DIR "///not used with VMS///" /* nonsense string for now */ /* and define a local equivalent (sort of) for unlink */ #define unlink remove /* Under VMS a directory specification can be enclosed either in square brackets or in angle brackets. Thus we need to check both. This macro is used to help compare filenames in cp-lex.c. We also need to make sure that the names are all lower case, because we must be able to compare filenames to determine if a file implements a class. */ #define FILE_NAME_NONDIRECTORY(C) \ ({ \ char * pnt_ = (C), * pnt1_; \ pnt1_ = pnt_ - 1; \ while (*++pnt1_) \ if (ISUPPER (*pnt1_)) *pnt1_ = TOLOWER (*pnt1_); \ pnt1_ = strrchr (pnt_, ']'); \ pnt1_ = (pnt1_ == 0 ? strrchr (pnt_, '>') : pnt1_); \ pnt1_ = (pnt1_ == 0 ? strrchr (pnt_, ':') : pnt1_); \ (pnt1_ == 0 ? pnt_ : pnt1_ + 1); \ }) /* Macro to generate the name of the cross reference file. The standard one does not work, since it was written assuming that the conventions of a unix style filesystem will work on the host system. */ #define XREF_FILE_NAME(BUFF, NAME) \ s = FILE_NAME_NONDIRECTORY (NAME); \ if (s == NAME) sprintf(BUFF, "%s_gxref", NAME); \ else { \ strcpy(BUFF, NAME); \ strcat(BUFF, "_gxref"); \ } /* Macro that is used in cp-xref.c to determine whether a file name is absolute or not. */ #define FILE_NAME_ABSOLUTE_P(NAME) \ (FILE_NAME_NONDIRECTORY (NAME) != (&NAME[1])) /* FILE_NAME_JOINER is defined to be the characters that are inserted between a directory name and a filename in order to make an absolute file specification. Under VMS the directory specification contains all of the required characters, so we define this to be a null string. */ #define FILE_NAME_JOINER "" /* vprintf() has been available since VMS V4.6. */ #define HAVE_VPRINTF /* Early versions of VAX C for VMS do not have putenv. Comment out the following define if your system doesn't have putenv. */ #define HAVE_PUTENV #ifndef HAVE_PUTENV #define putenv(x) #endif #if defined(VAXC) || defined(__DECC) /* Customizations/kludges for building with DEC's VAX C compiler rather than GCC. */ #define QSORT_WORKAROUND /* do not use VAXCRTL's qsort */ /* use ANSI/SYSV style byte manipulation routines instead of BSD ones */ /* rename all too-long external symbol names to avoid warnings */ #define check_for_full_enumeration_handling check_for_full_enum_handling #define current_function_contains_functions curfunc_contains_functions #define current_function_epilogue_delay_list curfunc_epilogue_delay_list #define current_function_has_nonlocal_goto curfunc_has_nonlocal_goto #define current_function_has_nonlocal_label curfunc_has_nonlocal_label #define current_function_internal_arg_pointer curfunc_internal_arg_pointer #define current_function_outgoing_args_size curfunc_outgoing_args_size #define current_function_pretend_args_size curfunc_pretend_args_size #define current_function_returns_pcc_struct curfunc_returns_pcc_struct #define current_function_returns_pointer curfunc_returns_pointer #define current_function_uses_const_pool curfunc_uses_const_pool #define current_function_uses_pic_offset_table curfunc_uses_pic_offset_table #define dbxout_resume_previous_source_file dbxout_resume_previous_src_file #define expand_builtin_extract_return_addr expand_builtin_extract_ret_addr #define expand_builtin_set_return_addr_reg expand_builtin_set_ret_addr_reg #define expand_start_loop_continue_elsewhere expnd_start_loop_cont_elsewhere #define flag_schedule_insns_after_reload flag_sched_insns_after_reload #define get_dynamic_handler_chain_libfunc get_dynamic_hndlr_chain_libfunc #define lookup_name_current_level_global lookup_name_current_level_gbl #define maybe_building_objc_message_expr maybe_building_objc_msg_expr #define mesg_implicit_function_declaration mesg_implicit_func_declaration #define output_deferred_addressed_constants output_deferred_addr_constants #define protect_cleanup_actions_with_terminate protect_cleanup_act_w_terminate #define reg_overlap_mentioned_for_reload_p reg_overlap_mtnd_for_reload_p #define reposition_prologue_and_epilogue_notes repos_prolog_and_epilog_notes #define rtx_equal_function_value_matters rtx_equal_func_value_matters #define set_new_first_and_last_label_num set_new_first_and_last_lbl_num #define thread_prologue_and_epilogue_insns thread_prolog_and_epilog_insns #endif /* We need to avoid the library qsort routine, due to a serious bug in VAXCRTL. (Sorting anything with size that's not a multiple of 4 after having previously sorted something that was a multiple of 4 can produce wrong results and result in data corruption.) We'll use our own substitute (in vax.c) instead. */ #ifdef QSORT_WORKAROUND #define qsort not_qsort #endif #ifdef __DECC /* DECC$SHR doesn't have VAXCRTL's bugs. */ #undef QSORT_WORKAROUND #undef qsort /* Avoid a lot of informational level diagnostics about implicitly declared functions. */ #include #include /* this is for genopinit.c */ #pragma message disable (undefescap) #endif #define HOST_EXECUTABLE_SUFFIX ".exe" #define HOST_OBJECT_SUFFIX ".obj"