From mboxrd@z Thu Jan  1 00:00:00 1970
From: Elena Zannoni <ezannoni@cygnus.com>
To: Eli Zaretskii <eliz@is.elta.co.il>
Cc: gdb@sources.redhat.com, ac131313@cygnus.com
Subject: Re: DOS/Windows-specific code: exec.c and symfile.c
Date: Tue, 08 May 2001 07:43:00 -0000
Message-id: <15096.1577.377737.127821@kwikemart.cygnus.com>
References: <20010503211502.21716.qmail@web6401.mail.yahoo.com> <3AF1DAA0.3060702@cygnus.com> <200105071609.TAA24129@is.elta.co.il> <200105081143.OAA06186@is.elta.co.il>
X-SW-Source: 2001-05/msg00122.html

Eli Zaretskii writes:
 > 
 >     * exec.c:exec_file_attach()
 > 
 > 	  scratch_chan = openp (getenv ("PATH"), 1, filename,
 > 		       write_files ? O_RDWR | O_BINARY : O_RDONLY | O_BINARY, 0,
 > 				&scratch_pathname);
 >     #if defined(__GO32__) || defined(_WIN32) || defined(__CYGWIN__)
 > 	  if (scratch_chan < 0)
 > 	    {
 > 	      char *exename = alloca (strlen (filename) + 5);
 > 	      strcat (strcpy (exename, filename), ".exe");
 > 	      scratch_chan = openp (getenv ("PATH"), 1, exename, write_files ?
 > 		 O_RDWR | O_BINARY : O_RDONLY | O_BINARY, 0, &scratch_pathname);
 > 	    }
 >     #endif
 > 
 > This snippet wants to find `foo.exe' when `foo' is being specified.
 > Should we add a #define for executable extensions (defaulting to an
 > empty string on Unix)?
 > 

This seems like a good candidate for inclusion in filenames.h.

Elena


 > 
 >     * symfile.c:symfile_bfd_open()
 > 
 >       /* Look down path for it, allocate 2nd new malloc'd copy.  */
 >       desc = openp (getenv ("PATH"), 1, name, O_RDONLY | O_BINARY, 0, &absolute_name);
 >     #if defined(__GO32__) || defined(_WIN32)
 >       if (desc < 0)
 > 	{
 > 	  char *exename = alloca (strlen (name) + 5);
 > 	  strcat (strcpy (exename, name), ".exe");
 > 	  desc = openp (getenv ("PATH"), 1, exename, O_RDONLY | O_BINARY,
 > 			0, &absolute_name);
 > 	}
 >     #endif
 > 
 > This is the same issue as in exec.c:exec_file_attach() above, and
 > should be solved in the same way.
 >