On Sat, 8 Mar 2025, 08:43 LIU Hao via Gcc, <gcc@gcc.gnu.org> wrote: > 在 2025-3-8 15:20, Gwen Fu 写道: > > OS : CentOS7 > > The official documentation doesn't mention any installation requirement > about lib{isl , zstd} . > > [please reply to all.] >
But not on this list, it belongs on gcc-help > They are mentioned, but are optional: > https://gcc.gnu.org/install/prerequisites.html > > > > And I run "../gcc/configure --enable-languages=c,c++,fortran > --disable-multilib" and then rerun"make -j 2" > > the same error occurred . > > > > Here is the gcc version: > > [gwen@localhost objdir]$ gcc -v > > 使用内建 specs。 > > COLLECT_GCC=gcc > > > COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/4.8.5/lto-wrapper > > This is caused by failure to compile a simple C++ program, but the cause > can vary: Your system might have > no c++ compiler (which i think is unlikely), or the existent c++ compiler > rejected the program due to an > unknown option. You can take a look at the end of config.log. > > > > > -- > Best regards, > LIU Hao >