From 110fef8182a0f97052035191b33cc047809b927b Mon Sep 17 00:00:00 2001
From: Packit Service <user-cont-team+packit-service@redhat.com>
Date: Jan 06 2021 22:39:32 +0000
Subject: Apply patch glibc-rh1817513-75.patch


patch_name: glibc-rh1817513-75.patch
present_in_specfile: true
location_in_specfile: 476

---

diff --git a/sysdeps/i386/Makefile b/sysdeps/i386/Makefile
index c0a4fe1..41b345c 100644
--- a/sysdeps/i386/Makefile
+++ b/sysdeps/i386/Makefile
@@ -13,10 +13,6 @@ ifeq ($(subdir),math)
 CFLAGS-e_gamma_r.c += -DMATH_SET_BOTH_ROUNDING_MODES
 endif
 
-ifeq ($(subdir),string)
-sysdep_routines += cacheinfo
-endif
-
 ifeq ($(subdir),gmon)
 sysdep_routines += i386-mcount
 endif
diff --git a/sysdeps/i386/cacheinfo.c b/sysdeps/i386/cacheinfo.c
deleted file mode 100644
index f15fe07..0000000
--- a/sysdeps/i386/cacheinfo.c
+++ /dev/null
@@ -1,3 +0,0 @@
-#define DISABLE_PREFETCHW
-
-#include <sysdeps/x86/cacheinfo.c>
diff --git a/sysdeps/x86/Makefile b/sysdeps/x86/Makefile
index a936134..962bbcb 100644
--- a/sysdeps/x86/Makefile
+++ b/sysdeps/x86/Makefile
@@ -14,6 +14,10 @@ gen-as-const-headers += jmp_buf-ssp.sym
 sysdep_routines += __longjmp_cancel
 endif
 
+ifeq ($(subdir),string)
+sysdep_routines += cacheinfo
+endif
+
 ifneq ($(enable-cet),no)
 ifeq ($(subdir),elf)
 sysdep-dl-routines += dl-cet
diff --git a/sysdeps/x86/cacheinfo.c b/sysdeps/x86/cacheinfo.c
index c741a69..f4edbc0 100644
--- a/sysdeps/x86/cacheinfo.c
+++ b/sysdeps/x86/cacheinfo.c
@@ -536,11 +536,6 @@ long int __x86_rep_movsb_threshold attribute_hidden = 2048;
 /* Threshold to use Enhanced REP STOSB.  */
 long int __x86_rep_stosb_threshold attribute_hidden = 2048;
 
-#ifndef DISABLE_PREFETCHW
-/* PREFETCHW support flag for use in memory and string routines.  */
-int __x86_prefetchw attribute_hidden;
-#endif
-
 
 static void
 get_common_cache_info (long int *shared_ptr, unsigned int *threads_ptr,
@@ -765,7 +760,6 @@ __attribute__((constructor))
 init_cacheinfo (void)
 {
   /* Find out what brand of processor.  */
-  unsigned int eax;
   unsigned int ebx;
   unsigned int ecx;
   unsigned int edx;
@@ -846,16 +840,6 @@ init_cacheinfo (void)
 	      shared += core;
             }
 	}
-
-#ifndef DISABLE_PREFETCHW
-      if (max_cpuid_ex >= 0x80000001)
-	{
-	  __cpuid (0x80000001, eax, ebx, ecx, edx);
-	  /*  PREFETCHW     || 3DNow!  */
-	  if ((ecx & 0x100) || (edx & 0x80000000))
-	    __x86_prefetchw = -1;
-	}
-#endif
     }
 
   if (cpu_features->data_cache_size != 0)
diff --git a/sysdeps/x86_64/Makefile b/sysdeps/x86_64/Makefile
index d51cf03..e3bb45d 100644
--- a/sysdeps/x86_64/Makefile
+++ b/sysdeps/x86_64/Makefile
@@ -18,7 +18,7 @@ tests += tst-mallocalign1
 endif
 
 ifeq ($(subdir),string)
-sysdep_routines += cacheinfo strcasecmp_l-nonascii strncase_l-nonascii
+sysdep_routines += strcasecmp_l-nonascii strncase_l-nonascii
 gen-as-const-headers += locale-defines.sym
 endif