Bug 4786 - math.h and mathinline.h
math.h and mathinline.h
Status: CLOSED WORKSFORME
Product: Red Hat Linux
Classification: Retired
Component: glibc (Show other bugs)
6.0
i386 Linux
high Severity medium
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Assigned To: Cristian Gafton
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Depends On:
Blocks:
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Reported: 1999-08-30 13:22 EDT by paris
Modified: 2008-05-01 11:37 EDT (History)
0 users

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Doc Type: Bug Fix
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Last Closed: 1999-10-06 13:09:42 EDT
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Description paris 1999-08-30 13:22:41 EDT
Ok, so whenever i inlcude math.h it has this crazy notion
that mathinline.h needs be included as well, which causes
compile problems.  So after looking into this for a while i
found that __USE_EXTERN_INLINE is either always defined
somehow, even when using -U__USE__..  I changed the code in
the math.h file from:

#ifdef __USE_EXTERN_INLINES
# include <bits/mathinline.h>
#endif

to:

#if defined __USE_EXTERN_INLINES && !defined
__NO_MATH_INLINES
# include <bits/mathinline.h>
#endif

So when __NO_MATH_INLINES is defined, it won't use them.
There is still something wacky about __USE_EXTERN_INLINES
seeing that it is always being defined.

Let me know if there is a different/better fix for this.

thanks,
Joe Paris
Argonne National Labs
Comment 1 Jeff Johnson 1999-08-31 14:34:59 EDT
This is a glibc problem
Comment 2 Cristian Gafton 1999-10-06 13:09:59 EDT
USE_EXTERN_INLINES are defined if using optimization (check the
features.h)

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