From: Stas Sergeev <stsp@list.ru>
Date: Mon, 27 Feb 2017 22:27:28 +0000 (-0800)
Subject: tools/testing/selftests/sigaltstack/sas.c: improve output of sigaltstack testcase
X-Git-Tag: v4.11-rc1~56^2~62
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=0c49ad4155122ae7684cc744bc5a181ba28518b5;p=linux.git

tools/testing/selftests/sigaltstack/sas.c: improve output of sigaltstack testcase

Currently it uses %i for bitmasks, which makes it difficult to properly
decode the values.  Use %x instead.

Link: http://lkml.kernel.org/r/b7b4c45d-2f21-de6c-d1c8-16c8386da27c@list.ru
Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/tools/testing/selftests/sigaltstack/sas.c b/tools/testing/selftests/sigaltstack/sas.c
index 1bb01258e559..ccd07343d418 100644
--- a/tools/testing/selftests/sigaltstack/sas.c
+++ b/tools/testing/selftests/sigaltstack/sas.c
@@ -57,7 +57,7 @@ void my_usr1(int sig, siginfo_t *si, void *u)
 		exit(EXIT_FAILURE);
 	}
 	if (stk.ss_flags != SS_DISABLE)
-		printf("[FAIL]\tss_flags=%i, should be SS_DISABLE\n",
+		printf("[FAIL]\tss_flags=%x, should be SS_DISABLE\n",
 				stk.ss_flags);
 	else
 		printf("[OK]\tsigaltstack is disabled in sighandler\n");
@@ -122,7 +122,8 @@ int main(void)
 	if (stk.ss_flags == SS_DISABLE) {
 		printf("[OK]\tInitial sigaltstack state was SS_DISABLE\n");
 	} else {
-		printf("[FAIL]\tInitial sigaltstack state was %i; should have been SS_DISABLE\n", stk.ss_flags);
+		printf("[FAIL]\tInitial sigaltstack state was %x; "
+		       "should have been SS_DISABLE\n", stk.ss_flags);
 		return EXIT_FAILURE;
 	}
 
@@ -165,7 +166,7 @@ int main(void)
 		exit(EXIT_FAILURE);
 	}
 	if (stk.ss_flags != SS_AUTODISARM) {
-		printf("[FAIL]\tss_flags=%i, should be SS_AUTODISARM\n",
+		printf("[FAIL]\tss_flags=%x, should be SS_AUTODISARM\n",
 				stk.ss_flags);
 		exit(EXIT_FAILURE);
 	}