oracle's pro*C compiler and gnu C (__builtin_va_list, attribute, etc)

Posted by Charles Ma on Stack Overflow See other posts from Stack Overflow or by Charles Ma
Published on 2010-03-18T02:19:57Z Indexed on 2010/03/18 2:21 UTC
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proc

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Oracle

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gnu

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c

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compiling

I'm compiling a database library with pro*C which converts the .ppc library file to a .c file that gcc can use. However, I'm getting a lot of errors in pro*C like the following

PCC-S-02201, Encountered the symbol "__ attribute__ " when expecting one of the following

...

, Encountered the symbol "__builtin_va_list" when expecting one of the following

The missing symbols are from a chain of standard includes like stdio.h and stdlib.h. How do I get around this issue?

The library I'm compiling came from an old solaris system that we're now upgrading (to a new solaris 10 system) and the header files don't seem to use these symbols. e.g. the newer .h files has

typedef __builtin_va_list va_list

while the old .h files has

typedef void* va_list

There are a lot of things like this so I'm reluctant to go and fix all of them manually with a typedef

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