parse-events: Handle 32 bit reading 64 bit print format

A 32 bit machine does not handle %p and %lu well if the trace is
64 bits. That is, it translates those two into 32 bit output instead
of doing 64 bit.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/parse-events.c b/parse-events.c
index 0600973..4ba7df9 100644
--- a/parse-events.c
+++ b/parse-events.c
@@ -3067,6 +3067,17 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event
                                                 break;
                                         }
                                 }
+                                if (pevent->long_size == 8 && ls) {
+                                        char *p;
+
+                                        ls = 2;
+                                        /* make %l into %ll */
+                                        p = strchr(format, 'l');
+                                        if (p)
+                                                memmove(p+1, p, strlen(p)+1);
+                                        else if (strcmp(format, "%p") == 0)
+                                                strcpy(format, "0x%llx");
+                                }
                                 switch (ls) {
                                 case 0:
                                         trace_seq_printf(s, format, (int)val);