https://gcc.gnu.org/bugzilla/show_bug.cgi?id=74751
--- Comment #1 from xujian <jeanerpp at gmail dot com> --- I'd tried latest gcc 4.9.4, but fail to solve this issue. ngnsvr14 []/home/xujian/tools $ 4.9.4/bin/gcc --version gcc (GCC) 4.9.4 Copyright (C) 2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ngnsvr14 []/home/xujian/tools $ 4.9.4/bin/gcc -v Using built-in specs. COLLECT_GCC=4.9.4/bin/gcc COLLECT_LTO_WRAPPER=/home/xujian/tools/4.9.4/libexec/gcc/x86_64-unknown-linux-gnu/4.9.4/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../gcc-4.9.4/configure --prefix=/home/xujian/tools/4.9.4 --with-gmp=/net/ngnsvr9/viewstores/jixu/home --with-mpfr=/net/ngnsvr9/viewstores/jixu/home --enable-languages=c,c++ Thread model: posix gcc version 4.9.4 (GCC)
