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Re: Float problems with trunc() and round()

From: Andreas Schwab
Subject: Re: Float problems with trunc() and round()
Date: 04 Oct 2001 10:20:29 +0200
User-agent: Gnus/5.090003 (Oort Gnus v0.03) Emacs/21.0.107

Kjeld Borch Egevang <address@hidden> writes:

|> Andreas is right. The test was broken. I wasn't able to find any .h-files
|> containing trunc() and round() (that seems to be the real problem).

Since these functions are introduced by C99 you need to define at least
_ISOC99_SOURCE (or _GNU_SOURCE) to get their declarations from <math.h>.
*Note (libc)Feature Test Macros::.


Andreas Schwab                                  "And now for something
address@hidden                          completely different."
SuSE Labs, SuSE GmbH, Schanzäckerstr. 10, D-90443 Nürnberg
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