From: DJ Delorie <dj@redhat.com>
Date: Fri, 10 Mar 2023 03:32:54 +0000 (-0500)
Subject: x86: Don't check PREFETCHWT1 in tst-cpu-features-cpuinfo.c
X-Git-Tag: glibc-2.38~477
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db9b47e9f996bbdb831580ff7343542a017c80ee;p=thirdparty%2Fglibc.git

x86: Don't check PREFETCHWT1 in tst-cpu-features-cpuinfo.c

Don't check PREFETCHWT1 against /proc/cpuinfo since kernel doesn't report
PREFETCHWT1 in /proc/cpuinfo.

Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
---

diff --git a/sysdeps/x86/tst-cpu-features-cpuinfo.c b/sysdeps/x86/tst-cpu-features-cpuinfo.c
index c25240774e1..e963592c4b7 100644
--- a/sysdeps/x86/tst-cpu-features-cpuinfo.c
+++ b/sysdeps/x86/tst-cpu-features-cpuinfo.c
@@ -217,7 +217,10 @@ do_test (int argc, char **argv)
   fails += CHECK_PROC (pku, PKU);
   fails += CHECK_PROC (popcnt, POPCNT);
   fails += CHECK_PROC (3dnowprefetch, PREFETCHW);
+#if 0
+  /* NB: /proc/cpuinfo doesn't report this feature.  */
   fails += CHECK_PROC (prefetchwt1, PREFETCHWT1);
+#endif
 #if 0
   /* NB: /proc/cpuinfo doesn't report this feature.  */
   fails += CHECK_PROC (ptwrite, PTWRITE);