From: H.J. Lu <hjl.tools@gmail.com>
Date: Wed, 26 Jan 2022 20:18:21 +0000 (-0800)
Subject: x86: Don't check PTWRITE in tst-cpu-features-cpuinfo.c
X-Git-Tag: glibc-2.36~692
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=61a4425dd412701f6c3545d8c1acd7e1a378ee8b;p=thirdparty%2Fglibc.git

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

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

diff --git a/sysdeps/x86/tst-cpu-features-cpuinfo.c b/sysdeps/x86/tst-cpu-features-cpuinfo.c
index 91a656b61d9..981b2be5fd3 100644
--- a/sysdeps/x86/tst-cpu-features-cpuinfo.c
+++ b/sysdeps/x86/tst-cpu-features-cpuinfo.c
@@ -218,7 +218,10 @@ do_test (int argc, char **argv)
   fails += CHECK_PROC (popcnt, POPCNT);
   fails += CHECK_PROC (3dnowprefetch, PREFETCHW);
   fails += CHECK_PROC (prefetchwt1, PREFETCHWT1);
+#if 0
+  /* NB: /proc/cpuinfo doesn't report this feature.  */
   fails += CHECK_PROC (ptwrite, PTWRITE);
+#endif
   fails += CHECK_PROC (pse, PSE);
   fails += CHECK_PROC (pse36, PSE_36);
   fails += CHECK_PROC (psn, PSN);