perf tools: Replace %m with %a in sscanf
Not all glibc support %m and it results in a compile error if %m not supported. Replace it with %a and (float *) casts. Signed-off-by: Liming Wang <liming.wang@windriver.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: peterz@infradead.org Cc: mhiramat@redhat.com LKML-Reference: <1259743374-9950-1-git-send-email-liming.wang@windriver.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -199,8 +199,8 @@ void parse_trace_kprobe_event(const char *str, char **group, char **event,
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semantic_error("Too less arguments.");
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/* Scan event and group name. */
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ret = sscanf(argv[0], "%c:%m[^/ \t]/%m[^ \t]",
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&pr, group, event);
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ret = sscanf(argv[0], "%c:%a[^/ \t]/%a[^ \t]",
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&pr, (float *)(void *)group, (float *)(void *)event);
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if (ret != 3)
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semantic_error("Failed to parse event name: %s", argv[0]);
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pr_debug("Group:%s Event:%s probe:%c\n", *group, *event, pr);
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@ -211,7 +211,7 @@ void parse_trace_kprobe_event(const char *str, char **group, char **event,
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pp->retprobe = (pr == 'r');
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/* Scan function name and offset */
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ret = sscanf(argv[1], "%m[^+]+%d", &pp->function, &pp->offset);
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ret = sscanf(argv[1], "%a[^+]+%d", (float *)(void *)&pp->function, &pp->offset);
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if (ret == 1)
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pp->offset = 0;
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