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Bug #1682

closed

math.h constants, aren't constant

Added by Anonymous over 14 years ago. Updated over 10 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:

Description

According to C99, HUGE_VAL, HUGE_VALF, HUGE_VALL, INFINITY, and NAN need to be
constant expressions. We use some gcc __builtin() call when defining them, which
violates the standard.

Test case to reproduce it:
http://gitweb.dragonflybsd.org/~beket/pcca-tests.git/blob_plain/master:/math.h/t_const.c

NetBSD is affected as well. FreeBSD + Opensolaris not.

Cheers,
Stathis

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