第六章调整工具链后测试出错

tsrjzq

cc dummy.c -Wl, --verbose &>dummy.log
后，没有a.out生成
cat dummy.log，发现最后一部分是这样的
==================================================
attempt to open /usr/lib/crt1.o succeeded
/usr/lib/crt1.o
attempt to open /usr/lib/crti.o succeeded
/usr/lib/crti.o
attempt to open /tools/lib/gcc/i686-pc-linux-gnu/4.0.3/crtbegin.o succeeded
/tools/lib/gcc/i686-pc-linux-gnu/4.0.3/crtbegin.o
attempt to open /tmp/ccEge8Pi.o succeeded
/tmp/ccEge8Pi.o
attempt to open /tools/lib/gcc/i686-pc-linux-gnu/4.0.3/libgcc.so failed
attempt to open /tools/lib/gcc/i686-pc-linux-gnu/4.0.3/libgcc.a succeeded
attempt to open /tools/lib/gcc/i686-pc-linux-gnu/4.0.3/libgcc_s.so failed
attempt to open /tools/lib/gcc/i686-pc-linux-gnu/4.0.3/libgcc_s.a failed
attempt to open /tools/lib/gcc/i686-pc-linux-gnu/4.0.3/../../../../i686-pc-linux-gnu/lib/libgcc_s.so failed
attempt to open /tools/lib/gcc/i686-pc-linux-gnu/4.0.3/../../../../i686-pc-linux-gnu/lib/libgcc_s.a failed
attempt to open /tools/bin/../i686-pc-linux-gnu/lib/libgcc_s.so failed
attempt to open /tools/bin/../i686-pc-linux-gnu/lib/libgcc_s.a failed
attempt to open /tools/i686-pc-linux-gnu/lib/libgcc_s.so failed
attempt to open /tools/i686-pc-linux-gnu/lib/libgcc_s.a failed
attempt to open /usr/lib//libgcc_s.so succeeded
-lgcc_s (/usr/lib//libgcc_s.so)
attempt to open/tools/lib/gcc/i686-pc-linux-gnu/4.0.3/../../../../i686-pc-linux-gnu/bin/ld: cannot find /lib/libc.so.6
/tools/lib/gcc/i686-pc-linux-gnu/4.0.3/libc.so failed
attempt to open /tools/lib/gcc/i686-pc-linux-gnu/4.0.3/libc.a failed
attempt to open /tools/lib/gcc/i686-pc-linux-gnu/4.0.3/../../../../i686-pc-linux-gnu/lib/libc.so failed
attempt to open /tools/lib/gcc/i686-pc-linux-gnu/4.0.3/../../../../i686-pc-linux-gnu/lib/libc.a failed
attempt to open /tools/bin/../i686-pc-linux-gnu/lib/libc.so failed
attempt to open /tools/bin/../i686-pc-linux-gnu/lib/libc.a failed
attempt to open /tools/i686-pc-linux-gnu/lib/libc.so failed
attempt to open /tools/i686-pc-linux-gnu/lib/libc.a failed
attempt to open /usr/lib//libc.so succeeded
opened script file /usr/lib//libc.so
opened script file /usr/lib//libc.so
attempt to open /lib/libc.so.6 failed
collect2: ld returned 1 exit status
求助，这可能是哪里出现问题了呢？谢谢大家了

tsrjzq

sigh，把第五章的工具链也搞坏了，现在系统一塌胡涂，重装了