From bb12d6740f6de393927362f23f833a79d85df384 Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Tue, 25 Oct 2016 22:56:05 +0200 Subject: [PATCH] x86/decoder: Use stderr if insn sanity test fails 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 Cc: Andrew Morton Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1477428965-20548-3-git-send-email-pebolle@tiscali.nl Signed-off-by: Ingo Molnar --- arch/x86/tools/insn_sanity.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/tools/insn_sanity.c b/arch/x86/tools/insn_sanity.c index ba70ff232917..1972565ab106 100644 --- a/arch/x86/tools/insn_sanity.c +++ b/arch/x86/tools/insn_sanity.c @@ -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, -- 2.20.1