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authorEric Andersen <andersen@codepoet.org>2002-11-19 05:05:03 +0000
committerEric Andersen <andersen@codepoet.org>2002-11-19 05:05:03 +0000
commit6c1b16d6cfeff7c4332606e54a55e7ff039f3440 (patch)
treed6a0770b5ed3c51409bd4dbc5fd487bcd2fe6f93 /include/unistd.h
parentef516dab836e619de9d4bbfe89ca51a8506599c6 (diff)
Stefan Allius writes:
I fixed two little bugs in ldso.c: - For LDD support we test the old environment variable LD_TRACE_LOADED_OBJECTS. - Before we init the GOT table of the dynamic loader we have to check, if we have a DT_PLTGOT entry. If DT_PLTGOT was zero we patch somthing in the header of the dynamic loader. This was the cause, why we have to enable the DO_MPROTECT_HACKS option for all targets, to avoid segment faults. In readelflib1.c I added a warning, if we try to load a shared library, which wasn't compiled with -fPIC or -fpic. So if we disable the DO_MPROTECT_HACKS option we are sure, that we don't waste memory by shared libraries which aren't able to share their text segment. I think this is a helpful option on little embedded systems.
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