Put back <float.h> in a few files that need it for _isnan().

tglsfdc · tglsfdc · commit 86dbbf20d849 · 2017-03-08T15:38:34.000-05:00
Further fallout from commit c29aff9: there are some files that need <float.h>, and were getting it from datatype/timestamp.h, but it was not apparent in my (tgl's) testing because the requirement for <float.h> exists only on certain Windows toolchains. Report and patch by David Rowley. Discussion: https://postgr.es/m/CAKJS1f-BHceaFzZScFapDV48gUVM2CAOBfhkgffdqXzFb+kwew@mail.gmail.com
diff --git a/src/backend/access/gist/gistproc.c b/src/backend/access/gist/gistproc.c
@@ -17,6 +17,7 @@
  */
 #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
@@ -13,6 +13,7 @@
  */
 #include "postgres.h"
 
+#include <float.h>
 #include <math.h>
 
 #include "access/gist_private.h"
diff --git a/src/backend/utils/adt/orderedsetaggs.c b/src/backend/utils/adt/orderedsetaggs.c
@@ -14,6 +14,7 @@
  */
 #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
@@ -98,6 +98,7 @@
 #include "postgres.h"
 
 #include <ctype.h>
+#include <float.h>
 #include <math.h>
 
 #include "access/gin.h"
