These are redefined in the sqltypes.h that comes with unixODBC. PR: #12519

diff --git a/ext/odbc/php_odbc.h b/ext/odbc/php_odbc.h
index cea272f08ab565d9e54ee23b61d5b8a50a0e5720..df599553bd833ba6fcf9a159dd4d213681295910 100644 (file)
--- a/ext/odbc/php_odbc.h
+++ b/ext/odbc/php_odbc.h
@@ -108,6 +108,14 @@ PHP_FUNCTION(solid_fetch_prev);
 
 #elif defined(HAVE_UNIXODBC) /* unixODBC library */
 
+#ifdef CHAR
+#undef CHAR
+#endif
+
+#ifdef SQLCHAR
+#undef SQLCHAR
+#endif
+
 #define ODBC_TYPE "unixODBC"
 #include <sql.h>
 #include <sqlext.h>