[lfs-dev] why there is no gcc specs file ?

Shang Yu yusunn at gmail.com
Mon Aug 13 02:54:35 PDT 2012


Hi, dear all
2 questions

1, I'm building LFS7.1 and just finished gcc-4.6.2 pass2, I've
compared the following directories:
/tools/lib/gcc/i686-lfs-linux-gnu/4.6.2 and
/tools/lib/gcc/i686-pc-linux-gnu/4.6.2
found that the latter directory missed the specs file

2, but I can still dump the specs with
/tools/bin/gcc -dumpspecs
one of the differences from
/tools/lib/gcc/i686-lfs-linux-gnu/4.6.2/specs is the following lines
*cpp
%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT} -isystem /tools/include
the -dumpspecs one missed -isystem /tools/include

thanks in advance!!!



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