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<body class='hmmessage'><div dir='ltr'>Hi All,<div><br></div><div>We run into an issue when use e500mc toolchain g++ to compile c++ code for p2020 platform, the code as below:</div><div><br></div><div><br></div><div>main.c</div><div><br></div><div><div>#include <iostream></div><div>using namespace std;</div><div><br></div><div>int main(void) {</div><div> cout << "asdfasdfasdfasdf";</div><div><br></div><div> return 0;</div><div>}</div></div><div><br></div><div>compile it with command "powerpc-fls-linux-g++ main.c" and the output file's name is a.out, download the binary to p2020rdb board, but t<span style="font-size: 12pt;">he console prints the error log "Illegal instruction".</span></div><div><br></div><div>It is all right on p2041 platform. </div><div><br></div><div>The version of toolchian:</div><div><br></div><div><div>Configured with: /local/workspace/yocto-iso-make/p4080ds/build_p4080ds_release/tmp/work-shared/gcc-4.6.2+svnr180516-r29+fsl.6/gcc-4_6-branch/configure --build=i686-linux --host=i686-fslsdk-linux --target=powerpc-fsl-linux --prefix=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr --exec_prefix=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr --bindir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr/bin/ppce500mc-fsl-linux --sbindir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr/bin/ppce500mc-fsl-linux --libexecdir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr/libexec/ppce500mc-fsl-linux --datadir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr/share --sysconfdir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/etc --sharedstatedir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/com --localstatedir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/var --libdir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr/lib/ppce500mc-fsl-linux --includedir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr/include --oldincludedir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr/include --infodir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr/share/info --mandir=/opt/fsl/1.2/sysroots/i686-fslsdk-linux/usr/share/man --disable-silent-rules --disable-dependency-tracking --with-libtool-sysroot=/local/workspace/yocto-iso-make/p4080ds/build_p4080ds_release/tmp/sysroots/i686-nativesdk-fslsdk-linux --with-gnu-ld --enable-shared --enable-languages=c,c++ --enable-threads=posix --disable-multilib --enable-c99 --enable-long-long --enable-symvers=gnu --enable-libstdcxx-pch --program-prefix=powerpc-fsl-linux- --enable-lto --enable-libssp --disable-bootstrap --disable-libgomp --disable-libmudflap --with-system-zlib --with-linker-hash-style=gnu --enable-cheaders=c_global --with-local-prefix=/opt/fsl/1.2/sysroots/ppce500mc-fsl-linux/usr --with-gxx-include-dir=/opt/fsl/1.2/sysroots/ppce500mc-fsl-linux/usr/include/c++ --with-build-time-tools=/local/workspace/yocto-iso-make/p4080ds/build_p4080ds_release/tmp/sysroots/i686-linux/usr/powerpc-fsl-linux/bin --with-sysroot=/opt/fsl/1.2/sysroots/ppce500mc-fsl-linux --with-build-sysroot=/local/workspace/yocto-iso-make/p4080ds/build_p4080ds_release/tmp/sysroots/p4080ds --disable-libunwind-exceptions --disable-libssp --disable-libgomp --disable-libmudflap --with-mpfr=/local/workspace/yocto-iso-make/p4080ds/build_p4080ds_release/tmp/sysroots/i686-nativesdk-fslsdk-linux --with-mpc=/local/workspace/yocto-iso-make/p4080ds/build_p4080ds_release/tmp/sysroots/i686-nativesdk-fslsdk-linux --enable-nls --enable-__cxa_atexit --with-long-double-128</div><div>Thread model: posix</div><div>gcc version 4.6.2 (GCC) </div></div><div><br></div><div>Is e500mc family downward compitible with e500v2? C code can run correctly on p2020 with the e500mc toolchain.</div><div><br></div><div>Thanks & Best Regards</div><div>Jiucheng</div><div><br></div><div> </div><div><br></div> </div></body>
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