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Use fabsf() instead of Abs() or fabs() where appropriate 

This function is new in C99.

Reviewed-by: Zhang Mingli <zmlpostgres@gmail.com>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/flat/4beb42b5-216b-bce8-d452-d924d5794c63%40enterprisedb.com
This commit is contained in:
Peter Eisentraut 2022-10-08 13:41:18 +02:00
parent 2473cb9ff3
commit e4c61bedcb
4 changed files with 6 additions and 5 deletions
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2
contrib/btree_gist/btree_float4.c
View File

@ -102,7 +102,7 @@ float4_dist(PG_FUNCTION_ARGS)
if (unlikely(isinf(r)) && !isinf(a) && !isinf(b))
float_overflow_error();
PG_RETURN_FLOAT4(Abs(r));
PG_RETURN_FLOAT4(fabsf(r));
}

2
contrib/intarray/_int_gist.c
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@ -540,7 +540,7 @@ g_int_picksplit(PG_FUNCTION_ARGS)
union_d = inner_int_union(datum_r, datum_alpha);
rt__int_size(union_d, &size_beta);
pfree(union_d);
costvector[i - 1].cost = fabs((size_alpha - size_l) - (size_beta - size_r));
costvector[i - 1].cost = fabsf((size_alpha - size_l) - (size_beta - size_r));
}
qsort((void *) costvector, maxoff, sizeof(SPLITCOST), comparecost);

5
contrib/seg/seg.c
View File

@ -10,6 +10,7 @@
#include "postgres.h"
#include <float.h>
#include <math.h>
#include "access/gist.h"
#include "access/stratnum.h"
@ -706,7 +707,7 @@ rt_seg_size(SEG *a, float *size)
if (a == (SEG *) NULL || a->upper <= a->lower)
*size = 0.0;
else
*size = (float) Abs(a->upper - a->lower);
*size = fabsf(a->upper - a->lower);
}
Datum
@ -714,7 +715,7 @@ seg_size(PG_FUNCTION_ARGS)
{
SEG *seg = PG_GETARG_SEG_P(0);
PG_RETURN_FLOAT4((float) Abs(seg->upper - seg->lower));
PG_RETURN_FLOAT4(fabsf(seg->upper - seg->lower));
}

2
src/backend/utils/adt/float.c
View File

@ -593,7 +593,7 @@ float4abs(PG_FUNCTION_ARGS)
{
float4 arg1 = PG_GETARG_FLOAT4(0);
PG_RETURN_FLOAT4((float4) fabs(arg1));
PG_RETURN_FLOAT4(fabsf(arg1));
}
/*