Re: coreutils-7.1 - Compile Issue - Assuming defined preprocessor symbols have a value

[Eric Blake]

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[adding bug-gnulib]

According to Peter Bray on 2/27/2009 7:10 AM:
> Hi All,
> 
>   I ran into a small problem compiling coreutils-7.1 on Solaris 10. The 
> problem only occurred on Solaris 10 SPARC in 64-bit mode, and not Solaris 10 
> x86 in 64-bit, all with gcc 4.1.2. The problem does not occur in either SPARC 
> or x86 when compiling for 32-bit binaries (for obvious reasons). But the 
> problem is a little more generic in nature.
> 
>   In lib/inttypes.in.h the following line appears 4 times:
> 
> #  if (@APPLE_UNIVERSAL_BUILD@ ? _LP64 : @INT64_MAX_EQ_LONG_MAX@)
> 
>   The problem arises if _LP64 is defined but does not have a value.

Thanks for the report.  This is indeed a bug in the gnulib replacement
header.  Does replacing '_LP64' with 'defined _LP64' fix things?

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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