perf tools: Fix various casting issues for 32 bits

- util/parse-events.c(parse_events_add_breakpoint)
  need to use unsigned long instead of u64, otherwise
  we get following gcc error on 32 bits:
     error: cast from pointer to integer of different size

- util/header.c(print_event_desc)
  cannot retype to signed type, otherwise we get following
  gcc error on 32 bits:
     error: comparison between signed and unsigned integer expressions

Signed-off-by: Jiri Olsa <[email protected]>
Cc: Corey Ashford <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index fcd9cf3ea63e24b7057a7c007aa12f25ad340e5d..4c7c2d73251f81af31f6394c394baa0d17b64043 100644 (file)
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1177,7 +1177,7 @@ static void print_event_desc(struct perf_header *ph, int fd, FILE *fp)
                goto error;
 
        msz = sizeof(attr);
-       if (sz < (ssize_t)msz)
+       if (sz < msz)
                msz = sz;
 
        for (i = 0 ; i < nre; i++) {

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 201b40f0ca0b5f458ef7e85285026a1f1bdc8062..f542a631388b52bb45fb44151621298656d11131 100644 (file)
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -569,7 +569,7 @@ int parse_events_add_breakpoint(struct list_head *list, int *idx,
        char name[MAX_NAME_LEN];
 
        memset(&attr, 0, sizeof(attr));
-       attr.bp_addr = (u64) ptr;
+       attr.bp_addr = (unsigned long) ptr;
 
        if (parse_breakpoint_type(type, &attr))
                return -EINVAL;