Re: binutils/stabs.c fixes

["Mark E." <snowball3 at bigfoot dot com>]

> On Tue, 23 Jan 2001, Steve deRosier wrote:
> 
> > it segfaults in ieee.c ieee_start_compilation_unit line 4943 during the call
> > to strrchr.

I do see one problem. Backslashes shouldn't be checked for unless using the 
host is dos/win32/etc. Unfortunately I don't think it will help the problem 
at hand. Patch tested with dos.

binutils/ChangeLog

2001-01-23  Mark Elbrecht  <snowball3@bigfoot.com>

	* ieee.c: Update copyright.
	* ieee.c (ieee_start_compilation_unit): Don't check for backslashes
	  unless HAVE_DOS_BASED_FILE_SYSTEM is defined.

Index: src/binutils/ieee.c
===================================================================
RCS file: /cvs/src/src/binutils/ieee.c,v
retrieving revision 1.5
diff -c -p -r1.5 ieee.c
*** ieee.c	2000/06/20 12:33:20	1.5
--- ieee.c	2001/01/24 04:03:42
***************
*** 1,5 ****
  /* ieee.c -- Read and write IEEE-695 debugging information.
!    Copyright (C) 1996, 1998, 1999, 2000 Free Software Foundation, Inc.
     Written by Ian Lance Taylor <ian@cygnus.com>.
  
     This file is part of GNU Binutils.
--- 1,5 ----
  /* ieee.c -- Read and write IEEE-695 debugging information.
!    Copyright (C) 1996, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
     Written by Ian Lance Taylor <ian@cygnus.com>.
  
     This file is part of GNU Binutils.
*************** ieee_start_compilation_unit (p, filename
*** 4927,4933 ****
--- 4927,4935 ----
  {
    struct ieee_handle *info = (struct ieee_handle *) p;
    const char *modname;
+ #ifdef HAVE_DOS_BASED_FILE_SYSTEM
    const char *backslash;
+ #endif
    char *c, *s;
    unsigned int nindx;
  
*************** ieee_start_compilation_unit (p, filename
*** 4939,4948 ****
--- 4941,4952 ----
  
    info->filename = filename;
    modname = strrchr (filename, '/');
+ #ifdef HAVE_DOS_BASED_FILE_SYSTEM
    /* We could have a mixed forward/back slash case.  */
    backslash = strrchr (filename, '\\');
    if (modname == NULL || (backslash != NULL && backslash > modname))
      modname = backslash;
+ #endif
  
    if (modname != NULL)
      ++modname;