[patch#2] Regression: let gdb.base/reread.exp handle multiple binary files

[Jan Kratochvil <jan dot kratochvil at redhat dot com>]

On Sun, 08 May 2011 11:08:03 +0200, Jan Kratochvil wrote:
> Does this patch work even on the exotic platform(s)?
> 
> Also I would prefer to remove those `catch'es - the functionality of
> gdb_rename_execfile and gdb_touch_execfile is essential to gdb/reread.exp, if
> errors occur gdb/reread.exp cannot work and such hidden error will just
> confuse the testfile results afterwards.

Removed.  I will check it in if no comments appear.


Thanks,
Jan


gdb/testsuite/
2011-05-08  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* lib/gdb.exp (gdb_rename_execfile): Remove catch wrappers.
	(gdb_touch_execfile): Remove catch wrappers.  New variable time.
	Replace `file copy' and `file rename' by `file mtime'.  Twice.

--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -2672,32 +2672,21 @@ proc exec_symbol_file { binfile } {
 # Rename the executable file.  Normally this is just BINFILE1 being renamed
 # to BINFILE2, but some targets require multiple binary files.
 proc gdb_rename_execfile { binfile1 binfile2 } {
-    catch { file rename -force \
-	    [exec_target_file ${binfile1}] \
-	    [exec_target_file ${binfile2}] }
+    file rename -force [exec_target_file ${binfile1}] \
+		       [exec_target_file ${binfile2}]
     if { [exec_target_file ${binfile1}] != [exec_symbol_file ${binfile1}] } {
-	catch { file rename -force \
-		[exec_symbol_file ${binfile1}] \
-		[exec_symbol_file ${binfile2}] }
+	file rename -force [exec_symbol_file ${binfile1}] \
+			   [exec_symbol_file ${binfile2}]
     }
 }
 
 # "Touch" the executable file to update the date.  Normally this is just
 # BINFILE, but some targets require multiple files.
 proc gdb_touch_execfile { binfile } {
-    catch { file copy -force \
-	    [exec_target_file ${binfile}] \
-	    [exec_target_file ${binfile}.tmp] }
-    catch { file rename -force \
-	    [exec_target_file ${binfile}.tmp] \
-	    [exec_target_file ${binfile}] }
+    set time [clock seconds]
+    file mtime [exec_target_file ${binfile}] $time
     if { [exec_target_file ${binfile}] != [exec_symbol_file ${binfile}] } {
-	catch { file copy -force \
-		[exec_symbol_file ${binfile}] \
-		[exec_symbol_file ${binfile}.tmp] }
-	catch { file rename -force \
-		[exec_symbol_file ${binfile}.tmp] \
-		[exec_symbol_file ${binfile}] }
+	file mtime [exec_symbol_file ${binfile}] $time
     }
 }