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multiple definitions warnings when compiling universal

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multiple definitions warnings when compiling universal

Subject: multiple definitions warnings when compiling universal
From: "Michael B. Johnson" <email@hidden>
Date: Tue, 11 Jul 2006 16:42:01 -0700

So I recently switched a project over to compile universal by default by using the MacOSX10.4u.sdk, but now I get warnings about multiple definitions about a whole bunch of math stuff like:

ld: warning multiple definitions of symbol _expm1f

/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/powerpc-apple-darwin8/4.0.1/../../../libmx.dylib(single module) definition of _expm1f

/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/powerpc-apple-darwin8/4.0.1/../../../libSystem.dylib(floating.o) definition of _expm1f

Everything works fine, but I pride myself on a no-warnings build, and this is killing me. Anybody else see this? Any suggestions? Thanks.

--> Michael B. Johnson, PhD

--> http://homepage.mac.com/drwave (personal)

--> http://xenia.media.mit.edu/~wave (alum)

--> MPG Lead

--> Pixar Animation Studios

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