I download the GDC for Linux, and try to build a simple D Program. After executing "gdc hello.d -o hello ", it outputs:
[root@localhost nan]# gdc hello.d -o hello /usr/bin/ld: unrecognized option '-plugin' /usr/bin/ld: use the --help option for usage information collect2: error: ld returned 1 exit status Then I use "gdc -v hello.d -o hello" command, and try to find the root cause. It displays:
...... COLLECT_GCC_OPTIONS='-v' '-o' 'hello' '-shared-libgcc' '-mtune=generic' '-march=x86-64' /home/nan/x86_64-gdcproject-linux-gnu/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.9.0/collect2 -plugin /home/nan/x86_64-gdcproject-linux-gnu/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.9.0/liblto_plugin.so -plugin-opt=/home/nan/x86_64-gdcproject-linux-gnu/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.9.0/lto-wrapper -plugin-opt=-fresolution=/tmp/ccWgsSJO.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o hello /usr/lib/../lib64/crt1.o /usr/lib/../lib64/crti.o /home/nan/x86_64-gdcproject-linux-gnu/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.9.0/crtbegin.o -L/home/nan/x86_64-gdcproject-linux-gnu/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.9.0 -L/home/nan/x86_64-gdcproject-linux-gnu/bin/../lib/gcc -L/lib/../lib64 -L/usr/lib/../lib64 -L/home/nan/x86_64-gdcproject-linux-gnu/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.9.0/../../.. /tmp/ccEygjf5.o -lgphobos2 -lm -lpthread -lrt -lgcc_s -lgcc -lc -lgcc_s -lgcc /home/nan/x86_64-gdcproject-linux-gnu/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.9.0/crtend.o /usr/lib/../lib64/crtn.o It seems that collect2 doesn't recognize "-plugin" option. I try to google it, but can't find any valuable information. Could anyone give some suggestions? Thanks very much in advance!