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authorWang Nan <wangnan0@huawei.com>2014-12-16 14:19:06 +0800
committerIngo Molnar <mingo@kernel.org>2014-12-19 13:09:43 +0100
commitac931f87a647ca156f65a4c00e7297165e4fa2d8 (patch)
tree32054cdc6966779b341936e0acd04ed3a5044911 /kernel
parent6aaba7c9011e0d34cf520808467bd7eb36e51b4c (diff)
perf: Fix building warning on ARM 32
Commit 85c116a6cb91 ("perf callchain: Make get_srcline fall back to sym+offset") 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 In addition, all users of get_srcline() use u64 addr, and libbfd also use 64 bit bfd_vma as address. This patch also fix prototype of get_srcline() and addr2line() to use u64 addr instead of unsigned long. Signed-off-by: Wang Nan <wangnan0@huawei.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: <lizefan@huawei.com> Cc: <a.p.zijlstra@chello.nl> Cc: <paulus@samba.org> Cc: <acme@kernel.org> Cc: <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1418710746-35943-1-git-send-email-wangnan0@huawei.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel')
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