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3.4
Adobe PDF Library Installation Guide
Unresolved Symbol References on Unix
Adobe distributes the Adobe PDF Library on several Unix platforms (AIX, Linux and Sun Solaris) built
with GCC. Some developers have experienced unresolved symbol references when linking the Library into
applications built with non-GCC C and C++ compilers.
To resolve these references, if problems occur:
1 Obtain the GCC runtime library for the platform in question.
2 Extract the individual objects from the GCC runtime:
ar -x <libgcc_runtime_library_name>
3 Build a helper library consisting of the objects which contain the symbols with unresolved references.
Those which have been incorporated successfully to date include:
• bsearch.o
• ctime.o
• _op_delete.o
• _new_handler.o
• _op_new.o
• frame.o
• tinfo.o
• _eh.o
• _dummy.o
• exception.o
• _pure.o
• _op_vnew.o
• vdel.o
• _eprintf.o
• tinfo2.o
4 Include the helper library in the application build.
NOTE: This is a representative list only; the actual list of unresolved references
may vary.