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Commite4c61be

Browse files
committed
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
1 parent2473cb9 commite4c61be

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4 files changed

+6
-5
lines changed

4 files changed

+6
-5
lines changed

‎contrib/btree_gist/btree_float4.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -102,7 +102,7 @@ float4_dist(PG_FUNCTION_ARGS)
102102
if (unlikely(isinf(r))&& !isinf(a)&& !isinf(b))
103103
float_overflow_error();
104104

105-
PG_RETURN_FLOAT4(Abs(r));
105+
PG_RETURN_FLOAT4(fabsf(r));
106106
}
107107

108108

‎contrib/intarray/_int_gist.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -540,7 +540,7 @@ g_int_picksplit(PG_FUNCTION_ARGS)
540540
union_d=inner_int_union(datum_r,datum_alpha);
541541
rt__int_size(union_d,&size_beta);
542542
pfree(union_d);
543-
costvector[i-1].cost=fabs((size_alpha-size_l)- (size_beta-size_r));
543+
costvector[i-1].cost=fabsf((size_alpha-size_l)- (size_beta-size_r));
544544
}
545545
qsort((void*)costvector,maxoff,sizeof(SPLITCOST),comparecost);
546546

‎contrib/seg/seg.c

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -10,6 +10,7 @@
1010
#include"postgres.h"
1111

1212
#include<float.h>
13+
#include<math.h>
1314

1415
#include"access/gist.h"
1516
#include"access/stratnum.h"
@@ -706,15 +707,15 @@ rt_seg_size(SEG *a, float *size)
706707
if (a== (SEG*)NULL||a->upper <=a->lower)
707708
*size=0.0;
708709
else
709-
*size=(float)Abs(a->upper-a->lower);
710+
*size=fabsf(a->upper-a->lower);
710711
}
711712

712713
Datum
713714
seg_size(PG_FUNCTION_ARGS)
714715
{
715716
SEG*seg=PG_GETARG_SEG_P(0);
716717

717-
PG_RETURN_FLOAT4((float)Abs(seg->upper-seg->lower));
718+
PG_RETURN_FLOAT4(fabsf(seg->upper-seg->lower));
718719
}
719720

720721

‎src/backend/utils/adt/float.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -593,7 +593,7 @@ float4abs(PG_FUNCTION_ARGS)
593593
{
594594
float4arg1=PG_GETARG_FLOAT4(0);
595595

596-
PG_RETURN_FLOAT4((float4)fabs(arg1));
596+
PG_RETURN_FLOAT4(fabsf(arg1));
597597
}
598598

599599
/*

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