From:	"Juan Manuel Guerrero" <ST001906 AT HRZ1 DOT HRZ DOT TU-Darmstadt DOT De>
Organization:	Darmstadt University of Technology
To:	djgpp-workers AT delorie DOT com
Date:	Sat, 4 Mar 2000 13:04:44 +0100
MIME-Version:	1.0
Subject:	bug in gcc2952
X-mailer:	Pegasus Mail for Windows (v2.54DE)
Message-ID:	<4F3174B207F@HRZ1.hrz.tu-darmstadt.de>
Reply-To:	djgpp-workers AT delorie DOT com

In file: xm-djgpp.h the following line appears:

  /* Allow test for DOS drive names.  */
  #define HAVE_DOS_BASED_FILE_SYSTEM

but in file: gcc.c all macros looks like:

  HAVE_DOS_BASED_FILESYSTEM

In the following patch i have changed this
and also added a test for tooldir_prefix.

Regards,
Guerrero, Juan Manuel.


*** gcc.c.orig	Thu Aug  5 08:44:12 1999
--- gcc.c	Sat Mar  4 12:10:06 2000
*************** find_a_file (pprefix, name, mode)
*** 1997,2003 ****
    /* Determine the filename to execute (special case for absolute paths).  */
  
    if (IS_DIR_SEPARATOR (*name)
! #ifdef HAVE_DOS_BASED_FILESYSTEM
        /* Check for disk name on MS-DOS-based systems.  */
        || (name[0] && name[1] == ':' && IS_DIR_SEPARATOR (name[2]))
  #endif
--- 1997,2003 ----
    /* Determine the filename to execute (special case for absolute paths).  */
  
    if (IS_DIR_SEPARATOR (*name)
! #ifdef HAVE_DOS_BASED_FILE_SYSTEM
        /* Check for disk name on MS-DOS-based systems.  */
        || (name[0] && name[1] == ':' && IS_DIR_SEPARATOR (name[2]))
  #endif
*************** process_command (argc, argv)
*** 3078,3084 ****
       directories, so that we can search both the user specified directory
       and the standard place.  */
  
!   if (!IS_DIR_SEPARATOR (*tooldir_prefix))
      {
        if (gcc_exec_prefix)
  	{
--- 3078,3089 ----
       directories, so that we can search both the user specified directory
       and the standard place.  */
  
!   if (!IS_DIR_SEPARATOR (*tooldir_prefix)
! #ifdef HAVE_DOS_BASED_FILE_SYSTEM
!         /* Check for disk name on MS-DOS-based systems. */
!         && !(tooldir_prefix[1] == ':' && IS_DIR_SEPARATOR (tooldir_prefix[2]))
! #endif
!      )
      {
        if (gcc_exec_prefix)
  	{
*************** main (argc, argv)
*** 4842,4848 ****
  	 standard_startfile_prefix on that as well.  */
        if (IS_DIR_SEPARATOR (*standard_startfile_prefix)
  	    || *standard_startfile_prefix == '$'
! #ifdef HAVE_DOS_BASED_FILESYSTEM
    	    /* Check for disk name on MS-DOS-based systems.  */
            || (standard_startfile_prefix[1] == ':'
  	      && (IS_DIR_SEPARATOR (standard_startfile_prefix[2])))
--- 4847,4853 ----
  	 standard_startfile_prefix on that as well.  */
        if (IS_DIR_SEPARATOR (*standard_startfile_prefix)
  	    || *standard_startfile_prefix == '$'
! #ifdef HAVE_DOS_BASED_FILE_SYSTEM
    	    /* Check for disk name on MS-DOS-based systems.  */
            || (standard_startfile_prefix[1] == ':'
  	      && (IS_DIR_SEPARATOR (standard_startfile_prefix[2])))

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