[newlib-cygwin] cpuinfo: fix check for cpuid 0x80000007 support

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=a8d99824bad67ebb855f53b32091d9cd253ebfc7

commit a8d99824bad67ebb855f53b32091d9cd253ebfc7
Author: Brian Inglis <Brian.Inglis@SystematicSW.ab.ca>
Date:   Wed Feb 17 09:28:35 2021 -0700

    cpuinfo: fix check for cpuid 0x80000007 support

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

diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc
index 8e23c0609..d4c8613eb 100644
--- a/winsup/cygwin/fhandler_proc.cc
+++ b/winsup/cygwin/fhandler_proc.cc
@@ -1293,7 +1293,7 @@ format_proc_cpuinfo (void *, char *&destbuf)
 
 /* features scattered in various CPUID levels. */
       /* cpuid 0x80000007 edx */
-      if (maxf >= 0x00000007)
+      if (maxe >= 0x80000007)
 	{
 	  cpuid (&unused, &unused, &unused, &features1, 0x80000007);