x86/tools: Fix insn_sanity message outputs

Fix x86 instruction decoder test to dump all error messages
to stderr and others to stdout.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: yrl.pp-manager.tt@hitachi.com
Link: http://lkml.kernel.org/r/20111205120550.15475.70149.stgit@cloud
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/tools/insn_sanity.c b/arch/x86/tools/insn_sanity.c
index 2025603..b6720d6 100644 (file)
--- a/arch/x86/tools/insn_sanity.c
+++ b/arch/x86/tools/insn_sanity.c
@@ -102,7 +102,7 @@ static void dump_stream(FILE *fp, const char *msg, unsigned long nr_iter,
 
        fprintf(fp, "%s:\n", msg);
 
-       dump_insn(stderr, insn);
+       dump_insn(fp, insn);
 
        fprintf(fp, "You can reproduce this with below command(s);\n");
 
@@ -260,7 +260,7 @@ int main(int argc, char **argv)
                if (insn.next_byte <= insn.kaddr ||
                    insn.kaddr + MAX_INSN_SIZE < insn.next_byte) {
                        /* Access out-of-range memory */
-                       dump_stream(stdout, "Error: Found an access violation", i, insn_buf, &insn);
+                       dump_stream(stderr, "Error: Found an access violation", i, insn_buf, &insn);
                        errors++;
                } else if (verbose && !insn_complete(&insn))
                        dump_stream(stdout, "Info: Found an undecodable input", i, insn_buf, &insn);