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Insert a hack into get_float8_nan (both core and ecpg copies) to deal with

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the fact that NetBSD/mips is currently broken, as per buildfarm member pika.

Also add regression tests to ensure that get_float8_nan and get_float4_nan
are exercised even on platforms where they are not needed by
float8in/float4in.

Zoltán Böszörményi and Tom Lane
This commit is contained in:
Tom Lane
2010-02-27 21:53:21 +00:00
parent bf379837dc
commit 4d17a2146c
10 changed files with 45 additions and 5 deletions
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6
src/interfaces/ecpg/ecpglib/data.c
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@ -1,10 +1,11 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/data.c,v 1.50 2010/02/26 02:01:29 momjian Exp $ */
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/data.c,v 1.51 2010/02/27 21:53:21 tgl Exp $ */
#define POSTGRES_ECPG_INTERNAL
#include "postgres_fe.h"
#include <stdlib.h>
#include <string.h>
#include <float.h>
#include <math.h>
#include "ecpgtype.h"
@ -85,7 +86,8 @@ get_float8_infinity(void)
static double
get_float8_nan(void)
{
#ifdef NAN
/* (double) NAN doesn't work on some NetBSD/MIPS releases */
#if defined(NAN) && !(defined(__NetBSD__) && defined(__mips__))
return (double) NAN;
#else
return (double) (0.0 / 0.0);