OpenJDK 7 build fails on Snow Leopard

John Rose John.Rose at Sun.COM
Thu Oct 1 00:16:12 PDT 2009

Here's a patch which addresses the printf-format problem.  The root  
cause appears to be that GCC 4.2 has gotten a little smarter about  
handing out portability warnings. It objects to passing a "long int"  
to a "%d".  The patch attempts to pacify the compiler by changing "%d"  
to "%ld", on 32-bit systems only.

With this patch, both normal 32-bit and LP64 versions build on Snow  
Leopard, and the LP64 version runs my warm-and-breathing tests.

But the 32-bit binary crashes in at least two different places, and  
probably in lots.  Smells like a GCC bug; yuck.  Can someone clue me  
how to install an earlier known-good GCC on Snow Leopard?

-- John

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