diff --git a/0001-gcc-anolis-Rebrand-for-OpenAnolis.patch b/0001-gcc-anolis-Rebrand-for-OpenAnolis.patch
new file mode 100644
index 0000000000000000000000000000000000000000..dfca2f2a5b84a971567a98a2104e89f27172e5ae
--- /dev/null
+++ b/0001-gcc-anolis-Rebrand-for-OpenAnolis.patch
@@ -0,0 +1,25 @@
+From 19b22393da77dfbe6b7c792955e41620db423b2f Mon Sep 17 00:00:00 2001
+From: xuehaolin <xuehaolin@openanolis.org>
+Date: Thu, 21 Jan 2021 21:09:15 +0800
+Subject: [PATCH] gcc anolis Rebrand for OpenAnolis
+
+---
+ zlib/contrib/minizip/configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/zlib/contrib/minizip/configure.ac b/zlib/contrib/minizip/configure.ac
+index 5b1197097..857ced9b5 100644
+--- a/zlib/contrib/minizip/configure.ac
++++ b/zlib/contrib/minizip/configure.ac
+@@ -1,7 +1,7 @@
+ #                                               -*- Autoconf -*-
+ # Process this file with autoconf to produce a configure script.
+ 
+-AC_INIT([minizip], [1.2.11], [bugzilla.redhat.com])
++AC_INIT([minizip], [1.2.11], [https://bugzilla.openanolis.cn])
+ AC_CONFIG_SRCDIR([minizip.c])
+ AM_INIT_AUTOMAKE([foreign])
+ LT_INIT
+-- 
+2.18.4
+
diff --git a/gcc.spec b/gcc.spec
index e029f8945709361ea5c016e22970d4b7d2e29209..e302335f842bdf86e141b2c8dea60f342a62226c 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -1,3 +1,4 @@
+%define anolis_release .0.1
 %global DATE 20210514
 %global gitrev a3253c88425835d5b339d6998a1110a66ccd8b44
 %global gcc_version 8.5.0
@@ -13,7 +14,7 @@
 # Until annobin is fixed (#1519165).
 %undefine _annotated_build
 %endif
-%global multilib_64_archs sparc64 ppc64 ppc64p7 x86_64
+
 %if 0%{?rhel} > 7
 %global build_ada 0
 %global build_objc 0
@@ -101,10 +102,11 @@
 %ifarch x86_64
 %global multilib_32_arch i686
 %endif
+
 Summary: Various compilers (C, C++, Objective-C, ...)
 Name: gcc
 Version: %{gcc_version}
-Release: %{gcc_release}%{?dist}
+Release: %{gcc_release}%{anolis_release}%{?dist}
 # libgcc, libgfortran, libgomp, libstdc++ and crtstuff have
 # GCC Runtime Exception.
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
@@ -293,6 +295,8 @@ Patch1000: nvptx-tools-no-ptxas.patch
 Patch1001: nvptx-tools-build.patch
 Patch1002: nvptx-tools-glibc.patch
 
+Patch10000: 0001-gcc-anolis-Rebrand-for-OpenAnolis.patch
+
 
 # On ARM EABI systems, we do want -gnueabi to be part of the
 # target triple.
@@ -880,7 +884,8 @@ cd nvptx-tools-%{nvptx_tools_gitrev}
 %patch1002 -p1 -b .nvptx-tools-glibc~
 cd ..
 
-echo 'Red Hat %{version}-%{gcc_release}' > gcc/DEV-PHASE
+
+echo 'Anolis %{version}-%{gcc_release}%{anolis_release}' > gcc/DEV-PHASE
 
 cp -a libstdc++-v3/config/cpu/i{4,3}86/atomicity.h
 
@@ -912,6 +917,8 @@ fi
 # This test causes fork failures, because it spawns way too many threads
 rm -f gcc/testsuite/go.test/test/chan/goroutines.go
 
+%patch10000 -p1
+
 %build
 
 # Undo the broken autoconf change in recent Fedora versions
@@ -965,7 +972,7 @@ CC="$CC" CXX="$CXX" CFLAGS="$OPT_FLAGS" LDFLAGS="$RPM_LD_FLAGS" \
 	--target nvptx-none --enable-as-accelerator-for=%{gcc_target_platform} \
 	--enable-languages=c,c++,fortran,lto \
 	--prefix=%{_prefix} --mandir=%{_mandir} --infodir=%{_infodir} \
-	--with-bugurl=http://bugzilla.redhat.com/bugzilla \
+	--with-bugurl=https://bugzilla.openanolis.cn \
 	--enable-checking=release --with-system-zlib \
 	--with-gcc-major-version-only --without-isl
 make %{?_smp_mflags}
@@ -991,15 +998,19 @@ enablelgo=,go
 %endif
 CONFIGURE_OPTS="\
 	--prefix=%{_prefix} --mandir=%{_mandir} --infodir=%{_infodir} \
-	--with-bugurl=http://bugzilla.redhat.com/bugzilla \
+	--with-bugurl=https://bugzilla.openanolis.cn \
 	--enable-shared --enable-threads=posix --enable-checking=release \
 %ifarch ppc64le
 	--enable-targets=powerpcle-linux \
 %endif
 %ifarch ppc64le %{mips} riscv64 s390x
 	--disable-multilib \
+%else
+%if 0%{?anolis}
+	--disable-multilib \
 %else
 	--enable-multilib \
+%endif
 %endif
 	--with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions \
 	--enable-gnu-unique-object --enable-linker-build-id --with-gcc-major-version-only \
@@ -3185,6 +3196,9 @@ fi
 %endif
 
 %changelog
+* Wed Apr 13 2022 Xue haolin <xuehaolin@openanolis.org> 8.5.0-10.0.1
+- Rebrand for Anolis OS.
+
 * Thu Jan 27 2022 Marek Polacek <polacek@redhat.com> 8.5.0-10
 - fix typo in the cprop_hardreg patch (#2028609)