Commit 85c116a6c introduces asprintf() call and matches '%ld' to a u64 argument, which is incorrect on ARM.
CC /home/wn/util/srcline.o util/srcline.c: In function 'get_srcline': util/srcline.c:297:6: error: format '%ld' expects argument of type 'long int', but argument 4 has type 'u64' [-Werror=format] cc1: all warnings being treated as errors make[1]: *** [/home/wn/util/srcline.o] Error 1 Signed-off-by: Wang Nan <wangn...@huawei.com> --- tools/perf/util/srcline.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c index e73b6a5..42cb642 100644 --- a/tools/perf/util/srcline.c +++ b/tools/perf/util/srcline.c @@ -294,7 +294,7 @@ out: } if (sym) { if (asprintf(&srcline, "%s+%ld", show_sym ? sym->name : "", - addr - sym->start) < 0) + (long int)(addr - sym->start)) < 0) return SRCLINE_UNKNOWN; } else if (asprintf(&srcline, "%s[%lx]", dso->short_name, addr) < 0) return SRCLINE_UNKNOWN; -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/