[newlib-cygwin] strace: Make sure strace timer isn't copied to child process

[Corinna Vinschen <corinna at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=8cff1569fc5816a8b38ad47834cebd109dad1cce

commit 8cff1569fc5816a8b38ad47834cebd109dad1cce
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Wed Jul 6 19:12:59 2016 +0200

    strace: Make sure strace timer isn't copied to child process
    
    At fork time the .data and .bss segments of the Cygwin DLL are copied
    over to the child process.  This also copies the strace timer since
    it's in the .bss segment so far.  Fix that by moving the strace timer
    out into the .data_cygwin_nocopy segment.
    
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/strace.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/winsup/cygwin/strace.cc b/winsup/cygwin/strace.cc
index a05a4e0..1e7ab04 100644
--- a/winsup/cygwin/strace.cc
+++ b/winsup/cygwin/strace.cc
@@ -82,7 +82,7 @@ strace::dll_info ()
 int
 strace::microseconds ()
 {
-  static hires_ns now;
+  static hires_ns now NO_COPY;
   return (int) now.usecs ();
 }