ports/devel/gperf/files/patch-offsetof
2017-02-09 09:36:13 +00:00

26 lines
923 B
Text

--- src/output.cc 2007-03-31 15:16:05 UTC
+++ src/output.cc
@@ -1106,9 +1106,7 @@ output_keyword_entry (KeywordExt *temp,
if (option[TYPE])
printf ("{");
if (option[SHAREDLIB])
- printf ("(int)(long)&((struct %s_t *)0)->%s_str%d",
- option.get_stringpool_name (), option.get_stringpool_name (),
- stringpool_index);
+ printf("offsetof(struct %s_t, %s_str%d)", option.get_stringpool_name (), option.get_stringpool_name (), stringpool_index);
else
output_string (temp->_allchars, temp->_allchars_length);
if (option[TYPE])
@@ -2035,8 +2033,11 @@ Output::output ()
printf ("%s\n", _struct_decl);
}
- if (option[INCLUDE])
+ if (option[INCLUDE]) {
printf ("#include <string.h>\n"); /* Declare strlen(), strcmp(), strncmp(). */
+ if (option[SHAREDLIB])
+ printf("#include <stddef.h>\n"); /* Declare offsetof() */
+ }
if (!option[ENUM])
{