Re: Optimized gcc 4.3.0 build on Windows returns 0 secs for all time values of system-process-attributes

[dhruva]

I have a shorter patch, not sure it if catches all use cases. I see
non zero results but will confirm if this is the right fix but
comparing the results with optimized with my change and non optimized
build with out my change.

-dhruva

=== modified file 'src/w32.c'
--- src/w32.c   2008-12-20 02:50:35 +0000
+++ src/w32.c   2009-01-01 12:46:37 +0000
@@ -2739,15 +2739,17 @@
 }

 static FILETIME utc_base_ft;
-static long double utc_base;
+static LONGLONG utc_base;
 static int init = 0;

-static long double
+static LONGLONG
 convert_time_raw (FILETIME ft)
 {
-  return
-    (long double) ft.dwHighDateTime
-    * 4096.0L * 1024.0L * 1024.0L + ft.dwLowDateTime;
+  LARGE_INTEGER tmp_var;
+  tmp_var.LowPart = ft.dwLowDateTime;
+  tmp_var.HighPart = ft.dwHighDateTime;
+
+  return tmp_var.QuadPart * 4096.0L * 1024.0L * 1024.0L;
 }

 static time_t
@@ -3777,9 +3779,9 @@
      double *pcpu;
 {
   FILETIME ft_creation, ft_exit, ft_kernel, ft_user, ft_current;
-  long ctime_sec, ctime_usec, stime_sec, stime_usec, utime_sec, utime_usec;
-  long etime_sec, etime_usec;
-  long double tem1, tem2, tem;
+  LONGLONG ctime_sec, ctime_usec, stime_sec, stime_usec, utime_sec, utime_usec;
+  LONGLONG etime_sec, etime_usec;
+  LONGLONG tem1, tem2, tem;

   if (!h_proc
       || !get_process_times_fn

-dhruva

-- 
Contents reflect my personal views only!