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/* 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 <stdio.h>
which defines a macro called FILE_TYPE that breaks "tree.h".
Fortunately it uses #ifndef to suppress multiple inclusions.
Three possible cases:
1) <stdio.h> has already been included -- ours will be no-op;
2) <stdio.h> will be included after us -- "theirs" will be no-op;
3) <stdio.h> isn't needed -- including it here shouldn't hurt.
In all three cases, the problem macro will be removed here. */
#include <stdio.h>
#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 <stdlib.h>
#include <string.h>
/* this is for genopinit.c */
#pragma message disable (undefescap)
#endif
#define HOST_EXECUTABLE_SUFFIX ".exe"
#define HOST_OBJECT_SUFFIX ".obj"
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