我已经看到了 doxygen 所需的所有软件包及其版本，但是使用 gcc620 构建失败并出现以下错误：
[ 26%] [BISON][constexp] Building parser with bison 3.0.4
cd /build/iahmad/newbuild/BUILD/slc6_amd64_gcc620/external/doxygen/1.8.11-cms/doxygen-1.8.11/src && /build/iahmad/newbuild/slc6_amd64_gcc620/external/bison/3.0.4/bin/bison -l -p constexpYY -d -o /build/iahmad/newbuild/BUILD/slc6_amd64_gcc620/external/doxygen/1.8.11- cms/build/generated_src/ce_parse.cpp constexp.y
src/CMakeFiles/_doxygen.dir/build.make:293: recipe for target 'generated_src/ce_parse.cpp' failed
make[2]: *** [generated_src/ce_parse.cpp] Error 141
make[2]: Leaving directory '/build/iahmad/newbuild/BUILD/slc6_amd64_gcc620/external/doxygen/1.8.11-cms/build'
CMakeFiles/Makefile2:257: recipe for target 'src/CMakeFiles/_doxygen.dir/all' failed
make[1]: *** [src/CMakeFiles/_doxygen.dir/all] Error 2
make[1]: Leaving directory '/build/iahmad/newbuild/BUILD/slc6_amd64_gcc620/external/doxygen/1.8.11-cms/build'
Makefile:163: recipe for target 'all' failed
make: *** [all] Error 2
error: Bad exit status from /build/iahmad/newbuild/tmp/rpm-tmp.gybERB (%install)
RPM build errors:
Bad exit status from /build/iahmad/newbuild/tmp/rpm-tmp.gybERB
(%install)
请帮忙。