Common cpuid wrappers, use SYS_cpuid when available

diff --git a/ChangeLog b/ChangeLog
index a6be762..3c67632 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,23 @@ 
+2016-03-07  Piotr Henryk Dabrowski  <ultr@ultr.pl>
+
+	* config.h.in: Check for SYS_cpuid and define HAVE_SYS_CPUID
+	* configure: Check for SYS_cpuid and define HAVE_SYS_CPUID
+	* configure.ac: Check for SYS_cpuid and define HAVE_SYS_CPUID
+	* misc/cpuid.h: Common cpuid wrappers, use SYS_cpuid when available
+	* sysdeps/x86/cpu-features.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86/fpu/test-fenv-clear-sse.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86/fpu/test-fenv-sse-2.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86/fpu/test-fenv-sse.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86_64/cacheinfo.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86_64/tst-audit10.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86_64/tst-audit4.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86_64/tst-audit6.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86_64/tst-auditmod10b.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86_64/tst-auditmod4b.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86_64/tst-auditmod6b.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86_64/tst-auditmod6c.c: Use misc/cpuid.h wrappers
+	* sysdeps/x86_64/tst-auditmod7b.c: Use misc/cpuid.h wrappers
+
 2016-03-09  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #19790]
diff --git a/config.h.in b/config.h.in
index 0147ba3..0f2231a 100644
--- a/config.h.in
+++ b/config.h.in
@@ -121,6 +121,9 @@ 
 /* Mach/i386 specific: define if the `i386_set_gdt' RPC is available.  */
 #undef	HAVE_I386_SET_GDT
 
+/* Define if the x86 kernel supports SYS_cpuid syscall.  */
+#undef HAVE_SYS_CPUID
+
 /* Defined of libidn is available.  */
 #undef HAVE_LIBIDN
 
diff --git a/configure b/configure
index 8fe5937..1138642 100755
--- a/configure
+++ b/configure
@@ -6420,6 +6420,43 @@  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+# SYS_cpuid syscall
+libc_cv_sys_cpuid=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86 kernel with SYS_cpuid support" >&5
+$as_echo_n "checking for x86 kernel with SYS_cpuid support... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+  #if (defined(__i386__) || defined(__x86_64__)) && defined(__linux__)
+  #include <sys/syscall.h>
+  #if !defined(SYS_cpuid) || !defined(__NR_cpuid)
+  #error SYS_cpuid not defined
+  #endif
+  #else
+  #error Not a x86 Linux
+  #endif
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  libc_cv_sys_cpuid=yes
+else
+  libc_cv_sys_cpuid=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if test "$libc_cv_sys_cpuid" = yes; then
+  $as_echo "#define HAVE_SYS_CPUID 1" >>confdefs.h
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sys_cpuid" >&5
+$as_echo "$libc_cv_sys_cpuid" >&6; }
+
 ### End of automated tests.
 ### Now run sysdeps configure fragments.
 
diff --git a/configure.ac b/configure.ac
index 3c766b7..89a1779 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1704,6 +1704,24 @@  AC_SUBST(libc_cv_cxx_thread_local)
 AC_LANG_POP([C++])
 dnl End of C++ feature tests.
 
+# SYS_cpuid syscall
+libc_cv_sys_cpuid=no
+AC_MSG_CHECKING(for x86 kernel with SYS_cpuid support)
+AC_TRY_COMPILE([
+  #if (defined(__i386__) || defined(__x86_64__)) && defined(__linux__)
+  #include <sys/syscall.h>
+  #if !defined(SYS_cpuid) || !defined(__NR_cpuid)
+  #error SYS_cpuid not defined
+  #endif
+  #else
+  #error Not a x86 Linux
+  #endif
+], [], [libc_cv_sys_cpuid=yes], [libc_cv_sys_cpuid=no])
+if test "$libc_cv_sys_cpuid" = yes; then
+  AC_DEFINE(HAVE_SYS_CPUID)
+fi
+AC_MSG_RESULT($libc_cv_sys_cpuid)
+
 ### End of automated tests.
 ### Now run sysdeps configure fragments.
 
diff --git a/misc/cpuid.h b/misc/cpuid.h
new file mode 100644
index 0000000..6caea13
--- /dev/null
+++ b/misc/cpuid.h
@@ -0,0 +1,82 @@ 
+/* CPUID wrapper functions.
+   This file is part of the GNU C Library.
+   Copyright (C) 2016 Piotr Henryk Dabrowski <ultr@ultr.pl>
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _CPUID_H
+#define _CPUID_H 1
+
+/* NOTE: for new Linux kernels these functions try to use kernel-adjusted
+   values for cpuid returned by the SYS_cpuid sys call.
+   Otherwise they fallback to native cpuid implementation. */
+
+#include <config.h>
+
+#include <cpuid.h>
+#include <errno.h>
+#include <stddef.h>
+
+#ifdef HAVE_SYS_CPUID
+#include <sysdep.h>
+#include <sys/syscall.h>
+#endif
+
+#define get_cpuid_max __get_cpuid_max
+
+/* Return cpuid data for requested cpuid level (eax) and count register (ecx),
+   as found in returned eax, ebx, ecx and edx registers.
+   All pointers are required to be non-null. */
+static inline void
+cpuid_count (unsigned int level, unsigned int count,
+	     unsigned int *eax, unsigned int *ebx,
+	     unsigned int *ecx, unsigned int *edx)
+{
+#ifdef HAVE_SYS_CPUID
+	if (INLINE_SYSCALL(cpuid, 6, level, count, eax, ebx, ecx, edx) == 0)
+		return;
+#endif
+	__cpuid_count(level, count, *eax, *ebx, *ecx, *edx);
+}
+
+/* Return cpuid data for requested cpuid level (eax),
+   as found in returned eax, ebx, ecx and edx registers.
+   All pointers are required to be non-null. */
+static inline void
+cpuid (unsigned int level,
+       unsigned int *eax, unsigned int *ebx,
+       unsigned int *ecx, unsigned int *edx)
+{
+	cpuid_count(level, 0, eax, ebx, ecx, edx);
+}
+
+/* Return cpuid data for requested cpuid level (eax),
+   as found in returned eax, ebx, ecx and edx registers.
+   The function checks if cpuid is supported and returns 1 for valid cpuid
+   information or 0 for unsupported cpuid level.
+   All pointers are required to be non-null. */
+static inline int
+get_cpuid (unsigned int level,
+	   unsigned int *eax, unsigned int *ebx,
+	   unsigned int *ecx, unsigned int *edx)
+{
+	unsigned int ext = level & 0x80000000;
+	if (get_cpuid_max (ext, 0) < level)
+		return 0;
+	cpuid (level, eax, ebx, ecx, edx);
+	return 1;
+}
+
+#endif /* cpuid.h */
diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c
index 218ff2b..a71c701 100644
--- a/sysdeps/x86/cpu-features.c
+++ b/sysdeps/x86/cpu-features.c
@@ -16,7 +16,7 @@ 
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <cpuid.h>
+#include <misc/cpuid.h>
 #include <cpu-features.h>
 
 static inline void
@@ -25,9 +25,9 @@  get_common_indeces (struct cpu_features *cpu_features,
 		    unsigned int *extended_model)
 {
   unsigned int eax;
-  __cpuid (1, eax, cpu_features->cpuid[COMMON_CPUID_INDEX_1].ebx,
-	   cpu_features->cpuid[COMMON_CPUID_INDEX_1].ecx,
-	   cpu_features->cpuid[COMMON_CPUID_INDEX_1].edx);
+  cpuid (1, &eax, &(cpu_features->cpuid[COMMON_CPUID_INDEX_1].ebx),
+	 &(cpu_features->cpuid[COMMON_CPUID_INDEX_1].ecx),
+	 &(cpu_features->cpuid[COMMON_CPUID_INDEX_1].edx));
   GLRO(dl_x86_cpu_features).cpuid[COMMON_CPUID_INDEX_1].eax = eax;
   *family = (eax >> 8) & 0x0f;
   *model = (eax >> 4) & 0x0f;
@@ -42,20 +42,21 @@  get_common_indeces (struct cpu_features *cpu_features,
 static inline void
 init_cpu_features (struct cpu_features *cpu_features)
 {
-  unsigned int ebx, ecx, edx;
+  unsigned int eax, ebx, ecx, edx;
   unsigned int family = 0;
   unsigned int model = 0;
   enum cpu_features_kind kind;
 
 #if !HAS_CPUID
-  if (__get_cpuid_max (0, 0) == 0)
+  if (get_cpuid_max (0, 0) == 0)
     {
       kind = arch_kind_other;
       goto no_cpuid;
     }
 #endif
 
-  __cpuid (0, cpu_features->max_cpuid, ebx, ecx, edx);
+  cpuid (0, &eax, &ebx, &ecx, &edx);
+  cpu_features->max_cpuid = eax;
 
   /* This spells out "GenuineIntel".  */
   if (ebx == 0x756e6547 && ecx == 0x6c65746e && edx == 0x49656e69)
@@ -147,13 +148,13 @@  init_cpu_features (struct cpu_features *cpu_features)
       ecx = cpu_features->cpuid[COMMON_CPUID_INDEX_1].ecx;
 
       unsigned int eax;
-      __cpuid (0x80000000, eax, ebx, ecx, edx);
+      cpuid (0x80000000, &eax, &ebx, &ecx, &edx);
       if (eax >= 0x80000001)
-	__cpuid (0x80000001,
-		 cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].eax,
-		 cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].ebx,
-		 cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].ecx,
-		 cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].edx);
+	cpuid (0x80000001,
+	       &(cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].eax),
+	       &(cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].ebx),
+	       &(cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].ecx),
+	       &(cpu_features->cpuid[COMMON_CPUID_INDEX_80000001].edx));
 
       if (family == 0x15)
 	{
@@ -175,11 +176,11 @@  init_cpu_features (struct cpu_features *cpu_features)
     cpu_features->feature[index_I686] |= bit_I686;
 
   if (cpu_features->max_cpuid >= 7)
-    __cpuid_count (7, 0,
-		   cpu_features->cpuid[COMMON_CPUID_INDEX_7].eax,
-		   cpu_features->cpuid[COMMON_CPUID_INDEX_7].ebx,
-		   cpu_features->cpuid[COMMON_CPUID_INDEX_7].ecx,
-		   cpu_features->cpuid[COMMON_CPUID_INDEX_7].edx);
+    cpuid_count (7, 0,
+		 &(cpu_features->cpuid[COMMON_CPUID_INDEX_7].eax),
+		 &(cpu_features->cpuid[COMMON_CPUID_INDEX_7].ebx),
+		 &(cpu_features->cpuid[COMMON_CPUID_INDEX_7].ecx),
+		 &(cpu_features->cpuid[COMMON_CPUID_INDEX_7].edx));
 
   /* Can we call xgetbv?  */
   if (HAS_CPU_FEATURE (OSXSAVE))
diff --git a/sysdeps/x86/fpu/test-fenv-clear-sse.c b/sysdeps/x86/fpu/test-fenv-clear-sse.c
index cc4b3f0..816470b 100644
--- a/sysdeps/x86/fpu/test-fenv-clear-sse.c
+++ b/sysdeps/x86/fpu/test-fenv-clear-sse.c
@@ -17,7 +17,7 @@ 
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <cpuid.h>
+#include <misc/cpuid.h>
 #include <stdbool.h>
 
 static bool
@@ -25,7 +25,7 @@  have_sse2 (void)
 {
   unsigned int eax, ebx, ecx, edx;
 
-  if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
+  if (!get_cpuid (1, &eax, &ebx, &ecx, &edx))
     return false;
 
   return (edx & bit_SSE2) != 0;
diff --git a/sysdeps/x86/fpu/test-fenv-sse-2.c b/sysdeps/x86/fpu/test-fenv-sse-2.c
index d3197c3..c72d5ad 100644
--- a/sysdeps/x86/fpu/test-fenv-sse-2.c
+++ b/sysdeps/x86/fpu/test-fenv-sse-2.c
@@ -16,7 +16,7 @@ 
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <cpuid.h>
+#include <misc/cpuid.h>
 #include <fenv.h>
 #include <float.h>
 #include <stdbool.h>
@@ -28,7 +28,7 @@  have_sse2 (void)
 {
   unsigned int eax, ebx, ecx, edx;
 
-  if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
+  if (!get_cpuid (1, &eax, &ebx, &ecx, &edx))
     return false;
 
   return (edx & bit_SSE2) != 0;
diff --git a/sysdeps/x86/fpu/test-fenv-sse.c b/sysdeps/x86/fpu/test-fenv-sse.c
index 4f4ff6a..c8f1497 100644
--- a/sysdeps/x86/fpu/test-fenv-sse.c
+++ b/sysdeps/x86/fpu/test-fenv-sse.c
@@ -16,7 +16,7 @@ 
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <cpuid.h>
+#include <misc/cpuid.h>
 #include <fenv.h>
 #include <float.h>
 #include <stdbool.h>
@@ -27,7 +27,7 @@  have_sse2 (void)
 {
   unsigned int eax, ebx, ecx, edx;
 
-  if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
+  if (!get_cpuid (1, &eax, &ebx, &ecx, &edx))
     return false;
 
   return (edx & bit_SSE2) != 0;
diff --git a/sysdeps/x86_64/cacheinfo.c b/sysdeps/x86_64/cacheinfo.c
index 96463df..76cd03d 100644
--- a/sysdeps/x86_64/cacheinfo.c
+++ b/sysdeps/x86_64/cacheinfo.c
@@ -20,7 +20,7 @@ 
 #include <stdbool.h>
 #include <stdlib.h>
 #include <unistd.h>
-#include <cpuid.h>
+#include <misc/cpuid.h>
 #include <init-arch.h>
 
 #define is_intel GLRO(dl_x86_cpu_features).kind == arch_kind_intel
@@ -162,7 +162,7 @@  intel_check_word (int name, unsigned int value, bool *has_level_2,
 	  unsigned int round = 0;
 	  while (1)
 	    {
-	      __cpuid_count (4, round, eax, ebx, ecx, edx);
+	      cpuid_count (4, round, &eax, &ebx, &ecx, &edx);
 
 	      enum { null = 0, data = 1, inst = 2, uni = 3 } type = eax & 0x1f;
 	      if (type == null)
@@ -275,7 +275,7 @@  handle_intel (int name, unsigned int maxidx)
       unsigned int ebx;
       unsigned int ecx;
       unsigned int edx;
-      __cpuid (2, eax, ebx, ecx, edx);
+      cpuid (2, &eax, &ebx, &ecx, &edx);
 
       /* The low byte of EAX in the first round contain the number of
 	 rounds we have to make.  At least one, the one we are already
@@ -319,7 +319,7 @@  handle_amd (int name)
   unsigned int ebx;
   unsigned int ecx;
   unsigned int edx;
-  __cpuid (0x80000000, eax, ebx, ecx, edx);
+  cpuid (0x80000000, &eax, &ebx, &ecx, &edx);
 
   /* No level 4 cache (yet).  */
   if (name > _SC_LEVEL3_CACHE_LINESIZE)
@@ -329,7 +329,7 @@  handle_amd (int name)
   if (eax < fn)
     return 0;
 
-  __cpuid (fn, eax, ebx, ecx, edx);
+  cpuid (fn, &eax, &ebx, &ecx, &edx);
 
   if (name < _SC_LEVEL1_DCACHE_SIZE)
     {
@@ -479,7 +479,7 @@  init_cacheinfo (void)
   unsigned int ebx;
   unsigned int ecx;
   unsigned int edx;
-  int max_cpuid_ex;
+  unsigned int max_cpuid_ex;
   long int data = -1;
   long int shared = -1;
   unsigned int level;
@@ -512,7 +512,7 @@  init_cacheinfo (void)
 	  /* Query until desired cache level is enumerated.  */
 	  do
 	    {
-	      __cpuid_count (4, i++, eax, ebx, ecx, edx);
+	      cpuid_count (4, i++, &eax, &ebx, &ecx, &edx);
 
 	      /* There seems to be a bug in at least some Pentium Ds
 		 which sometimes fail to iterate all cache parameters.
@@ -536,7 +536,7 @@  init_cacheinfo (void)
 	      i = 0;
 	      while (1)
 		{
-		  __cpuid_count (11, i++, eax, ebx, ecx, edx);
+		  cpuid_count (11, i++, &eax, &ebx, &ecx, &edx);
 
 		  int shipped = ebx & 0xff;
 		  int type = ecx & 0xff0;
@@ -598,7 +598,7 @@  init_cacheinfo (void)
       shared = handle_amd (_SC_LEVEL3_CACHE_SIZE);
 
       /* Get maximum extended function. */
-      __cpuid (0x80000000, max_cpuid_ex, ebx, ecx, edx);
+      cpuid (0x80000000, &max_cpuid_ex, &ebx, &ecx, &edx);
 
       if (shared <= 0)
 	/* No shared L3 cache.  All we have is the L2 cache.  */
@@ -609,7 +609,7 @@  init_cacheinfo (void)
 	  if (max_cpuid_ex >= 0x80000008)
 	    {
 	      /* Get width of APIC ID.  */
-	      __cpuid (0x80000008, max_cpuid_ex, ebx, ecx, edx);
+	      cpuid (0x80000008, &max_cpuid_ex, &ebx, &ecx, &edx);
 	      threads = 1 << ((ecx >> 12) & 0x0f);
 	    }
 
@@ -617,7 +617,7 @@  init_cacheinfo (void)
 	    {
 	      /* If APIC ID width is not available, use logical
 		 processor count.  */
-	      __cpuid (0x00000001, max_cpuid_ex, ebx, ecx, edx);
+	      cpuid (0x00000001, &max_cpuid_ex, &ebx, &ecx, &edx);
 
 	      if ((edx & (1 << 28)) != 0)
 		threads = (ebx >> 16) & 0xff;
@@ -635,7 +635,7 @@  init_cacheinfo (void)
 #ifndef DISABLE_PREFETCHW
       if (max_cpuid_ex >= 0x80000001)
 	{
-	  __cpuid (0x80000001, eax, ebx, ecx, edx);
+	  cpuid (0x80000001, &eax, &ebx, &ecx, &edx);
 	  /*  PREFETCHW     || 3DNow!  */
 	  if ((ecx & 0x100) || (edx & 0x80000000))
 	    __x86_prefetchw = -1;
diff --git a/sysdeps/x86_64/tst-audit10.c b/sysdeps/x86_64/tst-audit10.c
index a487b40..7442f46 100644
--- a/sysdeps/x86_64/tst-audit10.c
+++ b/sysdeps/x86_64/tst-audit10.c
@@ -16,7 +16,7 @@ 
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <cpuid.h>
+#include <misc/cpuid.h>
 #include <cpu-features.h>
 
 int tst_audit10_aux (void);
@@ -26,11 +26,11 @@  avx512_enabled (void)
 {
   unsigned int eax, ebx, ecx, edx;
 
-  if (__get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0
+  if (get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0
       || (ecx & (bit_AVX | bit_OSXSAVE)) != (bit_AVX | bit_OSXSAVE))
     return 0;
 
-  __cpuid_count (7, 0, eax, ebx, ecx, edx);
+  cpuid_count (7, 0, &eax, &ebx, &ecx, &edx);
   if (!(ebx & bit_AVX512F))
     return 0;
 
diff --git a/sysdeps/x86_64/tst-audit4.c b/sysdeps/x86_64/tst-audit4.c
index d8e2ab1..5aeaebf 100644
--- a/sysdeps/x86_64/tst-audit4.c
+++ b/sysdeps/x86_64/tst-audit4.c
@@ -16,7 +16,7 @@ 
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
-#include <cpuid.h>
+#include <misc/cpuid.h>
 
 int tst_audit4_aux (void);
 
@@ -25,7 +25,7 @@  avx_enabled (void)
 {
   unsigned int eax, ebx, ecx, edx;
 
-  if (__get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0
+  if (get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0
       || (ecx & (bit_AVX | bit_OSXSAVE)) != (bit_AVX | bit_OSXSAVE))
     return 0;
 
diff --git a/sysdeps/x86_64/tst-audit6.c b/sysdeps/x86_64/tst-audit6.c
index f2f6a48..e7cc9d6 100644
--- a/sysdeps/x86_64/tst-audit6.c
+++ b/sysdeps/x86_64/tst-audit6.c
@@ -2,7 +2,7 @@ 
 
 #include <stdlib.h>
 #include <string.h>
-#include <cpuid.h>
+#include <misc/cpuid.h>
 #include <emmintrin.h>
 
 extern __m128i audit_test (__m128i, __m128i, __m128i, __m128i,
@@ -14,7 +14,7 @@  avx_enabled (void)
 {
   unsigned int eax, ebx, ecx, edx;
 
-  if (__get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0
+  if (get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0
       || (ecx & (bit_AVX | bit_OSXSAVE)) != (bit_AVX | bit_OSXSAVE))
     return 0;
 
diff --git a/sysdeps/x86_64/tst-auditmod10b.c b/sysdeps/x86_64/tst-auditmod10b.c
index ad6fcaf..3b050d0 100644
--- a/sysdeps/x86_64/tst-auditmod10b.c
+++ b/sysdeps/x86_64/tst-auditmod10b.c
@@ -125,18 +125,18 @@  la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 
 #ifdef __AVX512F__
 #include <immintrin.h>
-#include <cpuid.h>
+#include <misc/cpuid.h>
 
 static int
 check_avx512 (void)
 {
   unsigned int eax, ebx, ecx, edx;
 
-  if (__get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0
+  if (get_cpuid (1, &eax, &ebx, &ecx, &edx) == 0
       || (ecx & (bit_AVX | bit_OSXSAVE)) != (bit_AVX | bit_OSXSAVE))
     return 0;
 
-  __cpuid_count (7, 0, eax, ebx, ecx, edx);
+  cpuid_count (7, 0, &eax, &ebx, &ecx, &edx);
   if (!(ebx & bit_AVX512F))
     return 0;
 
diff --git a/sysdeps/x86_64/tst-auditmod4b.c b/sysdeps/x86_64/tst-auditmod4b.c
index 2b0d827..c980887 100644
--- a/sysdeps/x86_64/tst-auditmod4b.c
+++ b/sysdeps/x86_64/tst-auditmod4b.c
@@ -108,7 +108,7 @@  la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 
 #ifdef __AVX__
 #include <immintrin.h>
-#include <cpuid.h>
+#include <misc/cpuid.h>
 
 static int avx = -1;
 
@@ -120,7 +120,7 @@  check_avx (void)
     {
       unsigned int eax, ebx, ecx, edx;
 
-      if (__get_cpuid (1, &eax, &ebx, &ecx, &edx)
+      if (get_cpuid (1, &eax, &ebx, &ecx, &edx)
 	  && (ecx & bit_AVX))
 	avx = 1;
       else
diff --git a/sysdeps/x86_64/tst-auditmod6b.c b/sysdeps/x86_64/tst-auditmod6b.c
index 886fc33..d77d949 100644
--- a/sysdeps/x86_64/tst-auditmod6b.c
+++ b/sysdeps/x86_64/tst-auditmod6b.c
@@ -108,7 +108,7 @@  la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 
 #ifdef __AVX__
 #include <immintrin.h>
-#include <cpuid.h>
+#include <misc/cpuid.h>
 
 static int avx = -1;
 
@@ -120,7 +120,7 @@  check_avx (void)
     {
       unsigned int eax, ebx, ecx, edx;
 
-      if (__get_cpuid (1, &eax, &ebx, &ecx, &edx)
+      if (get_cpuid (1, &eax, &ebx, &ecx, &edx)
 	  && (ecx & bit_AVX))
 	avx = 1;
       else
diff --git a/sysdeps/x86_64/tst-auditmod6c.c b/sysdeps/x86_64/tst-auditmod6c.c
index b2ee24d..0a5f143 100644
--- a/sysdeps/x86_64/tst-auditmod6c.c
+++ b/sysdeps/x86_64/tst-auditmod6c.c
@@ -108,7 +108,7 @@  la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 
 #ifdef __AVX__
 #include <immintrin.h>
-#include <cpuid.h>
+#include <misc/cpuid.h>
 
 static int avx = -1;
 
@@ -120,7 +120,7 @@  check_avx (void)
     {
       unsigned int eax, ebx, ecx, edx;
 
-      if (__get_cpuid (1, &eax, &ebx, &ecx, &edx)
+      if (get_cpuid (1, &eax, &ebx, &ecx, &edx)
 	  && (ecx & bit_AVX))
 	avx = 1;
       else
diff --git a/sysdeps/x86_64/tst-auditmod7b.c b/sysdeps/x86_64/tst-auditmod7b.c
index f27076d..72257cd 100644
--- a/sysdeps/x86_64/tst-auditmod7b.c
+++ b/sysdeps/x86_64/tst-auditmod7b.c
@@ -108,7 +108,7 @@  la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
 
 #ifdef __AVX__
 #include <immintrin.h>
-#include <cpuid.h>
+#include <misc/cpuid.h>
 
 static int avx = -1;
 
@@ -120,7 +120,7 @@  check_avx (void)
     {
       unsigned int eax, ebx, ecx, edx;
 
-      if (__get_cpuid (1, &eax, &ebx, &ecx, &edx)
+      if (get_cpuid (1, &eax, &ebx, &ecx, &edx)
 	  && (ecx & bit_AVX))
 	avx = 1;
       else