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commit    236a11dc65906cc200bce4e6db26d20b299cd1b0
Author:   Andrew Dunstan <andrew@dunslane.net>
Date:     Fri Jun 17 02:30:24 2011 +0000
First released in: 9.2.0

    Define FLEXIBLE_ARRAY_MEMBER for MSVC.


 src/include/pg_config.h.win32 | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/include/pg_config.h.win32 b/src/include/pg_config.h.win32
index e9a04f66db6..56559162240 100644
--- a/src/include/pg_config.h.win32
+++ b/src/include/pg_config.h.win32
@@ -46,6 +46,15 @@
 /* Define to the default TCP port number as a string constant. */
 #define DEF_PGPORT_STR "5432"
 
+/* Define to nothing if C supports flexible array members, and to 1 if it does
+   not. That way, with a declaration like `struct s { int n; double
+   d[FLEXIBLE_ARRAY_MEMBER]; };', the struct hack can be used with pre-C99
+   compilers. When computing the size of such an object, don't use 'sizeof
+   (struct s)' as it overestimates the size. Use 'offsetof (struct s, d)'
+   instead. Don't use 'offsetof (struct s, d[0])', as this doesn't work with
+   MSVC and with C++ compilers. */
+#define FLEXIBLE_ARRAY_MEMBER 1
+
 /* Define to 1 if you want National Language Support. (--enable-nls) */
 /* #undef ENABLE_NLS */
 


[parent: bfcb9328e51e]