Add Hygon Support

glibc-Add-Hygon-Support.patch

@@ -0,0 +1,28 @@
+From ed64d30125f855e25ac6f12d8863857dfd3e2cbe Mon Sep 17 00:00:00 2001
+From: lijing22222 <lijing@hygon.cn>
+Date: Fri, 1 Mar 2024 16:00:15 +0800
+Subject: [PATCH] Add Hygon Support
+
+---
+ sysdeps/x86/cpu-features.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c
+index 91042505..0ce37a9a 100644
+--- a/sysdeps/x86/cpu-features.c
++++ b/sysdeps/x86/cpu-features.c
+@@ -527,8 +527,9 @@ init_cpu_features (struct cpu_features *cpu_features)
+ 	cpu_features->preferred[index_arch_Prefer_No_AVX512]
+ 	  |= bit_arch_Prefer_No_AVX512;
+     }
+-  /* This spells out "AuthenticAMD".  */
+-  else if (ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65)
++  /* This spells out "AuthenticAMD" or "HygonGenuine".  */
++  else if ((ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65)||(ebx == 0x6f677948 && ecx == 0x656e6975 && edx == 0x6e65476e))
++
+     {
+       unsigned int extended_model;
+ 
+-- 
+2.17.1
+

glibc.spec

@@ -1073,7 +1073,7 @@ Patch2005: glibc-elf-Fix-tst-align3.patch
 Patch2006: glibc-Sync-to-lnd-35-for-LoongArch.patch
 Patch2007: Fix-tst-cancel21.c-to-suit-kernel-struct-sigcontext-.patch
 Patch2008: glibc-aarch64-Increase-small-and-medium-cases-for-__memcpy.patch
-
+Patch2009: glibc-Add-Hygon-Support.patch
 ##############################################################################
 # Continued list of core "glibc" package information:
 ##############################################################################
@@ -2913,6 +2913,7 @@ fi
 - Sync loongarch64 code to lnd.35. (lixing@loongson.cn)
 - Add patch for gb18030-2022 from upstream bug#30243 (fundawang@yeah.net)
 - aarch64: Increase small and medium cases for __memcpy_generic (bug#7060) (Kaiqiang Wang)
+- Add Hygon Support (Jing Li)
 
 * Mon Jan 29 2024 Florian Weimer <fweimer@redhat.com> - 2.28-236.12
 - Re-enable output buffering for wide stdio streams (RHEL-22847)