add riscv jit support backport

(cherry picked from commit 09851d3e147189b202631a5b492203a9356fe065)

pcre.spec

@@ -1,6 +1,6 @@
 Name:		pcre
 Version:	8.45
-Release:        5
+Release:        6
 Summary:	Perl Compatible Regular Expressions
 ## Source package only:
 # INSTALL:                  FSFAP
@@ -26,7 +26,7 @@ Summary:	Perl Compatible Regular Expressions
 License:	BSD
 URL:		http://www.pcre.org/
 Source0:	https://sourceforge.net/projects/pcre/files/%{name}/%{version}/%{name}-%{version}.tar.bz2
-
+Patch0001:      add-riscv-jit-backport.patch
 
 BuildRequires:	readline-devel autoconf automake coreutils	
 BuildRequires:	gcc gcc-c++ glibc-common libtool make
@@ -69,13 +69,18 @@ Requires:	man
 The %{name}-help package contains doc files for %{name}.
 
 %prep
-%autosetup -n %{name}-%{version} -p1
+%setup -n %{name}-%{version}
+
+%ifarch riscv64
+%patch -P0001 -p1
+%endif
+
 
 %build
 libtoolize -cf
 autoreconf -vif
 %configure \
-%ifarch riscv64 sw_64 loongarch64
+%ifarch sw_64 loongarch64
 	--disable-jit \
 %else
 	--enable-jit \
@@ -116,6 +121,12 @@ make check VERBOSE=yes
 %{_mandir}/man3/*
 
 %changelog
+* Tue Apr 30 2024 TexasOct <xinhao.oerv@isrc.iscas.ac.cn> - 8.45-6
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:add RISCV support backport
+
 * Sat Nov 26 2022 yangmingtai <yangmingtai@huawei.com> - 8.45-5
 - Type:bugfix
 - ID:NA