Loongsarch64 SW_64 architecture adds optflags macro to enhance the robustness of compiled programs and prevent common security issues

openEuler-rpm-config-add-optflags-for-loongarch64-and-sw_64.patch

@@ -0,0 +1,26 @@
+From ed8b90665c3bda8ca6bea1bf541e0232f03fb371 Mon Sep 17 00:00:00 2001
+From: yueyuankun <yueyuankun@kylinos.cn>
+Date: Fri, 15 Mar 2024 11:17:38 +0800
+Subject: [PATCH] add optflags for loongarch64 and sw_64
+
+---
+ rpmrc | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/rpmrc b/rpmrc
+index 10d7c86..45840e6 100644
+--- a/rpmrc
++++ b/rpmrc
+@@ -8,6 +8,9 @@ optflags: x86_64 %{__global_compiler_flags} -m64 -mtune=generic -fasynchronous-u
+ optflags: aarch64 %{__global_compiler_flags} -fasynchronous-unwind-tables -fstack-clash-protection
+ optflags: riscv64 %{__global_compiler_flags} -fasynchronous-unwind-tables -fstack-clash-protection
+ 
++optflags: loongarch64 %{__global_compiler_flags} -fasynchronous-unwind-tables -fstack-clash-protection
++optflags: sw_64 %{__global_compiler_flags} -fasynchronous-unwind-tables -fstack-clash-protection
++
+ optflags: ppc64le %{__global_compiler_flags} -fasynchronous-unwind-tables -fstack-clash-protection
+ 
+ buildarchtranslate: athlon: i686
+-- 
+2.43.0
+

openEuler-rpm-config.spec

@@ -3,7 +3,7 @@
 
 Name:		%{vendor}-rpm-config
 Version:	30
-Release:	50
+Release:	51
 License:	GPL+
 Summary:	specific rpm configuration files
 URL:		https://gitee.com/openeuler/openEuler-rpm-config
@@ -37,6 +37,7 @@ Patch23:	add-powerpc64le-and-ppc64le-support.patch
 Patch24:	Delete-the-commented-code.patch
 Patch25:	Add-support-for-selecting-clang-as-a-toolchain.patch
 Patch26:	Call-set_build_flags-cc-before-build-check-and-insta.patch
+Patch27:	openEuler-rpm-config-add-optflags-for-loongarch64-and-sw_64.patch
 
 Provides: python-rpm-macros = %{?epoch:%{epoch}:}%{version}-%{release}
 Provides: python2-rpm-macros = %{?epoch:%{epoch}:}%{version}-%{release}
@@ -148,6 +149,9 @@ sed -i "s/__vendor/%{vendor}/g" `grep "__vendor" -rl %{buildroot}%{_rpmconfigdir
 %{rpmvdir}/find-requires.ksyms
 
 %changelog
+* Fri Mar 15 2024 yueyuankun <yueyuankun@kylinos.cn> - 30-51
+- Add optflags for loongarch64 and sw_64
+
 * Tue Mar 12 2024 liyunfei <liyunfei33@huawei.com> - 30-50
 - Add clang toolchain support