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Thu Jul 18 01:22:01 1996 Geoffrey Noer <noer@cygnus.com>

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* symfile.c (symfile_bfd_open):
        * exec.c (exec_file_command): for __GO32__ and __WIN32__ systems,
        free the user from having to type the .exe extension.
This commit is contained in:
Geoffrey Noer
1996-07-18 08:29:09 +00:00
parent 4fa14cf71c
commit 3f17fed8f1
3 changed files with 34 additions and 2 deletions
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21
gdb/exec.c
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@@ -15,7 +15,7 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "frame.h"
@@ -183,13 +183,30 @@ exec_file_command (args, from_tty)
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__)
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
if (scratch_chan < 0)
perror_with_name (filename);
exec_bfd = bfd_fdopenr (scratch_pathname, gnutarget, scratch_chan);
if (!exec_bfd)
error ("\"%s\": could not open as an executable file: %s",
scratch_pathname, bfd_errmsg (bfd_get_error ()));
/* At this point, scratch_pathname and exec_bfd->name both point to the
same malloc'd string. However exec_close() will attempt to free it
via the exec_bfd->name pointer, so we need to make another copy and
leave exec_bfd as the new owner of the original copy. */
scratch_pathname = strdup (scratch_pathname);
make_cleanup (free, scratch_pathname);
if (!bfd_check_format (exec_bfd, bfd_object))
{
/* Make sure to close exec_bfd, or else "run" might try to use