13 files changed, 0 insertions, 21 deletions
diff --git a/src/backend/access/gist/gistproc.c b/src/backend/access/gist/gistproc.c
index 97e6dc99100..0536b318ccb 100644
--- a/src/backend/access/gist/gistproc.c
+++ b/src/backend/access/gist/gistproc.c
@@ -17,7 +17,6 @@
  */
 #include "postgres.h"
 
-#include <float.h>
 #include <math.h>
 
 #include "access/gist.h"
diff --git a/src/backend/access/gist/gistutil.c b/src/backend/access/gist/gistutil.c
index 55cccd247a0..12804c321c2 100644
--- a/src/backend/access/gist/gistutil.c
+++ b/src/backend/access/gist/gistutil.c
@@ -13,7 +13,6 @@
  */
 #include "postgres.h"
 
-#include <float.h>
 #include <math.h>
 
 #include "access/gist_private.h"
diff --git a/src/backend/access/tablesample/bernoulli.c b/src/backend/access/tablesample/bernoulli.c
index 1f2a9339351..fba62e7b167 100644
--- a/src/backend/access/tablesample/bernoulli.c
+++ b/src/backend/access/tablesample/bernoulli.c
@@ -24,9 +24,6 @@
 
 #include "postgres.h"
 
-#ifdef _MSC_VER
-#include <float.h>				/* for _isnan */
-#endif
 #include <math.h>
 
 #include "access/hash.h"
diff --git a/src/backend/access/tablesample/system.c b/src/backend/access/tablesample/system.c
index f888e04f40c..4d937b4258a 100644
--- a/src/backend/access/tablesample/system.c
+++ b/src/backend/access/tablesample/system.c
@@ -24,9 +24,6 @@
 
 #include "postgres.h"
 
-#ifdef _MSC_VER
-#include <float.h>				/* for _isnan */
-#endif
 #include <math.h>
 
 #include "access/hash.h"
diff --git a/src/backend/optimizer/path/costsize.c b/src/backend/optimizer/path/costsize.c
index a2a7e0c5202..a6811e03384 100644
--- a/src/backend/optimizer/path/costsize.c
+++ b/src/backend/optimizer/path/costsize.c
@@ -71,9 +71,6 @@
 
 #include "postgres.h"
 
-#ifdef _MSC_VER
-#include <float.h>				/* for _isnan */
-#endif
 #include <math.h>
 
 #include "access/amapi.h"
diff --git a/src/backend/utils/adt/arrayfuncs.c b/src/backend/utils/adt/arrayfuncs.c
index 0cbdbe5587e..0c6c9da253e 100644
--- a/src/backend/utils/adt/arrayfuncs.c
+++ b/src/backend/utils/adt/arrayfuncs.c
@@ -15,9 +15,6 @@
 #include "postgres.h"
 
 #include <ctype.h>
-#ifdef _MSC_VER
-#include <float.h>				/* for _isnan */
-#endif
 #include <math.h>
 
 #include "access/hash.h"
diff --git a/src/backend/utils/adt/datetime.c b/src/backend/utils/adt/datetime.c
index 979f6fd7b22..017cc1a7b15 100644
--- a/src/backend/utils/adt/datetime.c
+++ b/src/backend/utils/adt/datetime.c
@@ -15,7 +15,6 @@
 #include "postgres.h"
 
 #include <ctype.h>
-#include <float.h>
 #include <limits.h>
 #include <math.h>
 
diff --git a/src/backend/utils/adt/int8.c b/src/backend/utils/adt/int8.c
index 96686ccb2c9..73798e7796b 100644
--- a/src/backend/utils/adt/int8.c
+++ b/src/backend/utils/adt/int8.c
@@ -14,7 +14,6 @@
 #include "postgres.h"
 
 #include <ctype.h>
-#include <float.h>				/* for _isnan */
 #include <limits.h>
 #include <math.h>
 
diff --git a/src/backend/utils/adt/nabstime.c b/src/backend/utils/adt/nabstime.c
index fae97135dbb..6ecb41b98f5 100644
--- a/src/backend/utils/adt/nabstime.c
+++ b/src/backend/utils/adt/nabstime.c
@@ -17,7 +17,6 @@
 #include "postgres.h"
 
 #include <ctype.h>
-#include <float.h>
 #include <limits.h>
 #include <math.h>
 #include <time.h>
diff --git a/src/backend/utils/adt/orderedsetaggs.c b/src/backend/utils/adt/orderedsetaggs.c
index 5867f3df070..be9422dcfb6 100644
--- a/src/backend/utils/adt/orderedsetaggs.c
+++ b/src/backend/utils/adt/orderedsetaggs.c
@@ -14,7 +14,6 @@
  */
 #include "postgres.h"
 
-#include <float.h>
 #include <math.h>
 
 #include "catalog/pg_aggregate.h"
diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c
index 4b08cdb721a..f1c78ffb656 100644
--- a/src/backend/utils/adt/selfuncs.c
+++ b/src/backend/utils/adt/selfuncs.c
@@ -98,7 +98,6 @@
 #include "postgres.h"
 
 #include <ctype.h>
-#include <float.h>
 #include <math.h>
 
 #include "access/brin.h"
diff --git a/src/backend/utils/adt/timestamp.c b/src/backend/utils/adt/timestamp.c
index 1d75caebe17..b98036f200b 100644
--- a/src/backend/utils/adt/timestamp.c
+++ b/src/backend/utils/adt/timestamp.c
@@ -17,7 +17,6 @@
 
 #include <ctype.h>
 #include <math.h>
-#include <float.h>
 #include <limits.h>
 #include <sys/time.h>
 
diff --git a/src/backend/utils/misc/help_config.c b/src/backend/utils/misc/help_config.c
index 25f5c828046..871c5357568 100644
--- a/src/backend/utils/misc/help_config.c
+++ b/src/backend/utils/misc/help_config.c
@@ -16,7 +16,6 @@
  */
 #include "postgres.h"
 
-#include <float.h>
 #include <limits.h>
 #include <unistd.h>