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| author | Namhyung Kim <namhyung@kernel.org> | 2014-01-09 18:07:59 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-01-15 22:10:04 +0400 |
| commit | 7d16c634233c411f54b89d0f1d51750dc85c5f7e (patch) | |
| tree | 6e00bbe2f05188b5d87d33b2a4549a224a3c1a43 | |
| parent | a6205a35ba2d56dcfb79b08cc11b8c7d549826aa (diff) | |
| download | linux-7d16c634233c411f54b89d0f1d51750dc85c5f7e.tar.xz | |
perf tools: Fix build error due to zfree() cast
It failed to build perf on my ubuntu 10.04 box (gcc 4.4.3):
CC util/strlist.o
cc1: warnings being treated as errors
util/strlist.c: In function ‘str_node__delete’:
util/strlist.c:42: error: dereferencing type-punned pointer will break strict-aliasing rules
util/strlist.c:42: error: dereferencing type-punned pointer will break strict-aliasing rules
CC util/strfilter.o
make: *** [util/strlist.o] Error 1
CC util/srcline.o
cc1: warnings being treated as errors
util/srcline.c: In function ‘addr2line_init’:
util/srcline.c:132: error: dereferencing type-punned pointer will break strict-aliasing rules
util/srcline.c:132: error: dereferencing type-punned pointer will break strict-aliasing rules
util/srcline.c: In function ‘addr2line_cleanup’:
util/srcline.c:143: error: dereferencing type-punned pointer will break strict-aliasing rules
util/srcline.c:143: error: dereferencing type-punned pointer will break strict-aliasing rules
make: *** [util/srcline.o] Error 1
It seems it only allows to remove 'const' qualifier.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1389276479-9047-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/util/srcline.c | 4 | ||||
| -rw-r--r-- | tools/perf/util/strlist.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c index 7e67879ebd25..f3e4bc5fe5d2 100644 --- a/tools/perf/util/srcline.c +++ b/tools/perf/util/srcline.c @@ -129,7 +129,7 @@ static struct a2l_data *addr2line_init(const char *path) out: if (a2l) { - zfree((void **)&a2l->input); + zfree((char **)&a2l->input); free(a2l); } bfd_close(abfd); @@ -140,7 +140,7 @@ static void addr2line_cleanup(struct a2l_data *a2l) { if (a2l->abfd) bfd_close(a2l->abfd); - zfree((void **)&a2l->input); + zfree((char **)&a2l->input); zfree(&a2l->syms); free(a2l); } diff --git a/tools/perf/util/strlist.c b/tools/perf/util/strlist.c index 61a90bf24b4d..71f9d102b96f 100644 --- a/tools/perf/util/strlist.c +++ b/tools/perf/util/strlist.c @@ -39,7 +39,7 @@ out_delete: static void str_node__delete(struct str_node *snode, bool dupstr) { if (dupstr) - zfree((void **)&snode->s); + zfree((char **)&snode->s); free(snode); } |