diff options
| author |   Paul Bolle <pebolle@tiscali.nl> | 2016-10-25 22:56:05 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2016-10-26 08:41:06 +0200 |
| commit | bb12d6740f6de393927362f23f833a79d85df384 (patch) | |
| tree | 4f3084ff005d082ee58bd9fc75e82c0dde791204 /arch/x86/tools | |
| parent | x86/decoder: Use stdout if insn decoder test is successful (diff) | |
| download | linux-dev-bb12d6740f6de393927362f23f833a79d85df384.tar.xz linux-dev-bb12d6740f6de393927362f23f833a79d85df384.zip | |
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 <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>
Diffstat (limited to 'arch/x86/tools')
| -rw-r--r-- | arch/x86/tools/insn_sanity.c | 3 |
1 files changed, 2 insertions, 1 deletions
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, |