LibTiff Mailing List

I figured out what the problem is, but where blame lies I have no idea:

The #if defined(...) in tiff.h (v3.5.7) has checks for __LP64__, 
which, according to GCC v3.3 manual, is what they define for 64-bit.

A quick test program shows they do NOT define __LP64__, but rather 
__LP64.  GCC v3.4.2 DOES define __LP64__ as the manual indicates.

After supplying the command line argument -D__LP64__, libtiff works fine.

I will let the creators argue whether libtiff should have had __LP64 
listed or GCC should have defined what they advertised.

Thanks
Dan


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		TIFF and LibTiff Mailing List Archive
	LibTiff Mailing List TIFF and LibTiff Mailing List Archive September 2005 Previous Thread Next Thread Previous by Thread Next by Thread Previous by Date Next by Date Contact The TIFF Mailing List Homepage This list is run by Frank Warmerdam Archive maintained by AWare Systems	Thread 2005.09.05 16:04 "problem using 64-bit libtiff.so on Solaris 8 using GCC", by Dan Smith 2005.09.08 15:52 "Re: problem using 64-bit libtiff.so on Solaris 8 using GCC", by Bob Friesenhahn 2005.09.08 20:39 "Re: problem using 64-bit libtiff.so on Solaris 8 using GCC", by Dan Smith 2005.09.08 20:39 "Re: problem using 64-bit libtiff.so on Solaris 8 using GCC", by Dan Smith I figured out what the problem is, but where blame lies I have no idea: The #if defined(...) in tiff.h (v3.5.7) has checks for __LP64__, which, according to GCC v3.3 manual, is what they define for 64-bit. A quick test program shows they do NOT define __LP64__, but rather __LP64. GCC v3.4.2 DOES define __LP64__ as the manual indicates. After supplying the command line argument -D__LP64__, libtiff works fine. I will let the creators argue whether libtiff should have had __LP64 listed or GCC should have defined what they advertised. Thanks Dan

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