[22.03 SP3 RC5][codedb] -O3 -flto -flto-partition=one -fipa-prefetch 选项编译Wtdbg2报ICE: internal compiler error: Segmentation fault(during IPA pass: inline)

**【标题描述】-O3 -flto -flto-partition=one -fipa-prefetch 选项编译Wtdbg2报ICE: internal compiler error: Segmentation fault(during IPA pass: inline)**

**一、缺陷信息**
**【环境信息】**
软件信息
- OS版本及分支信息:openEuler-22.03-LTS-SP3
- 内核信息:5.10.0-182.0.0.95.oe2203sp3.aarch64
- 发现问题的组件版本信息:gcc-10.3.1-48.oe2203sp3.aarch64
```
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/aarch64-linux-gnu/10.3.1/lto-wrapper
Target: aarch64-linux-gnu
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-linker-hash-style=gnu --enable-languages=c,c++,fortran,objc,obj-c++,lto --enable-plugin --enable-initfini-array --disable-libgcj --with-isl --without-cloog --enable-gnu-indirect-function --build=aarch64-linux-gnu --with-stage1-ldflags=' -Wl,-z,relro,-z,now' --with-boot-ldflags=' -Wl,-z,relro,-z,now' --disable-bootstrap --with-multilib-list=lp64 --enable-bolt
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 10.3.1 (GCC)
```
**【问题复现步骤】**
1.配置工具链：
```
export PATH=/usr/bin:$PATH
export LD_LIBRARY_PATH=/usr/lib64:$LD_LIBRARY_PATH
```
2.将编译器工具链中的./libexec/gcc/aarch64-linux-gnu/10.3.1/liblto_plugin.so.0.0.0拷贝至系统/usr/lib64/bfd-plugins目录，并进行软连接
```
ln -s liblto_plugin.so.0.0.0 liblto_plugin.so.0
ln -s liblto_plugin.so.0.0.0 liblto_plugin.so
```
3.源码私下分享：sse2neon-master.zip,wtdbg2-master.tar.gz
4.执行以下命令进行编译
```
export CC="gcc -O3 -flto -flto-partition=one -fipa-prefetch"
export CXX="g++ -O3 -flto -flto-partition=one -fipa-prefetch"
unzip sse2neon-master.zip
mv ./sse2neon-master/SSE2NEON.h ./sse2neon-master/sse2neon.h
tar -xvf wtdbg2-master.tar.gz
cp ./sse2neon-master/sse2neon.h ./wtdbg2-master/
cd wtdbg2-master
sed -i "s#BIN := /usr/local/bin#BIN := /path/wtdbg2-master/bin#g" Makefile
sed -i "s/-Wno-unused-but-set-variable/-Wno-unused-const-variable/g" Makefile
sed -i 's/-mpopcnt -msse4.2/ -march=armv8-a/g' Makefile
sed -i 's/bitsvec.h hashset.h/bitsvec.h hashset.h sse2neon.h /g' Makefile
sed -i 's/include <emmintrin.h>/include "sse2neon.h"/g'  ksw.c
sed -i 's/include <emmintrin.h>/include "sse2neon.h"/g'  poacns.h
sed -i '/include <tmmintrin.h>/d'  poacns.h
sed -i '/SMASK = _mm_setr_epi8/d'  poacns.h
make -j96 'GATEGORIES=10' 'MAXKMERLENGTH=57' 'LONGSEQUENCES=1' 'OPENMP=1' 'BUNDLEDZLIB=1'
```
**【实际结果】**
![输入图片说明](https://foruda.gitee.com/images/1703672741252398179/c05f4a85_10666732.png "屏幕截图")
**【其他相关附件信息】**
应用编译安装流程可以参考：https://www.hikunpeng.com/document/detail/zh/kunpenghpcs/prtg-osc/kylin_kunpeng_velvetoptimiser_226_02_0001.html

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