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x86/decoder: Use stderr if insn sanity test fails

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If the instruction sanity test fails, it prints a "Failure" message to
stdout. Make this program behave like the rest of the build and print
that message to stderr.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1477428965-20548-3-git-send-email-pebolle@tiscali.nl
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Paul Bolle 2016-10-25 22:56:05 +02:00 • committed by Ingo Molnar
parent bdcc18b548
commit bb12d6740f
1 changed files with 2 additions and 1 deletions
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3
arch/x86/tools/insn_sanity.c
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@ -269,7 +269,8 @@ int main(int argc, char **argv)
insns++;
}
fprintf(stdout, "%s: %s: decoded and checked %d %s instructions with %d errors (seed:0x%x)\n",
fprintf((errors) ? stderr : stdout,
"%s: %s: decoded and checked %d %s instructions with %d errors (seed:0x%x)\n",
prog,
(errors) ? "Failure" : "Success",
insns,