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Where does the gcc_tg.o linked in tests come from?
- From: Brooks Moses <bmoses at google dot com>
- To: gcc at gcc dot gnu dot org
- Date: Fri, 11 Oct 2013 14:39:41 -0700
- Subject: Where does the gcc_tg.o linked in tests come from?
- Authentication-results: sourceware.org; auth=none
I'm trying to reproduce a test failure outside the Dejagnu testsuite,
and I noticed that the file I'm trying to recompile is linked with a
gcc_tg.o file. Based on the missing-symbol errors I get when I don't
include it, it seems to provide things like __wrap_main and so forth.
Where on earth does this gcc_tg.o file come from? I'm completely lost
here -- I can't find any log that indicates it getting built, or any
reference to "gcc_tg" in the source tree. And web-searching is no
help either; the only reference I found was someone else saying they
didn't know where it came from.
Thanks for any enlightenment,
- Brooks