From: compudj <compudj@04897980-b3bd-0310-b5e0-8ef037075253>
Date: Sun, 4 Dec 2005 01:30:21 +0000 (+0000)
Subject: genevent compile fix for generated code
X-Git-Tag: v0.12.20~2118
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=ac963fe3e5d898b6f0b14589fe9f94a4002574a8;p=lttv.git

genevent compile fix for generated code

git-svn-id: http://ltt.polymtl.ca/svn@1371 04897980-b3bd-0310-b5e0-8ef037075253
---

diff --git a/genevent-new/genevent.c b/genevent-new/genevent.c
index 1f9a5e09..7c846bfa 100644
--- a/genevent-new/genevent.c
+++ b/genevent-new/genevent.c
@@ -1256,10 +1256,6 @@ int print_event_logging_function(char *basename, facility_t *fac,
 	print_tabs(1, fd);
 	fprintf(fd, "size_t *to = &real_to;\n");
 	print_tabs(1, fd);
-	fprintf(fd, "const void *real_from;\n");
-	print_tabs(1, fd);
-	fprintf(fd, "const void **from = &real_from;\n");
-	print_tabs(1, fd);
 	fprintf(fd, "size_t real_len = 0;\n");
 	print_tabs(1, fd);
 	fprintf(fd, "size_t *len = &real_len;\n");
@@ -1268,8 +1264,14 @@ int print_event_logging_function(char *basename, facility_t *fac,
 	print_tabs(1, fd);
 	fprintf(fd, "size_t slot_size;\n");
 	print_tabs(1, fd);
-	fprintf(fd, "size_t size;\n");
-	print_tabs(1, fd);
+	if(event->fields.position > 0) {
+		fprintf(fd, "size_t size;\n");
+		print_tabs(1, fd);
+		fprintf(fd, "const void *real_from;\n");
+		print_tabs(1, fd);
+		fprintf(fd, "const void **from = &real_from;\n");
+		print_tabs(1, fd);
+	}
 	fprintf(fd, "cycles_t tsc;\n");
 	print_tabs(1, fd);
 	fprintf(fd, "size_t before_hdr_pad, after_hdr_pad, header_size;\n");