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Commit 0c49ad41 authored by Stas Sergeev's avatar Stas Sergeev Committed by Linus Torvalds
Browse files

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: default avatarStas 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 441398d3

tools/testing/selftests/sigaltstack/sas.c

+4 −3
Original line number Diff line number Diff line
@@ -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);

	}