From 60997feb14d5634fc7a9b18ab3c026ba8d3a5839 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 10 Nov 2015 14:45:06 -0800 Subject: selftests/mlock2: add missing #define _GNU_SOURCE On glibc 2.3.6: mlock2-tests.c: In function 'seek_to_smaps_entry': mlock2-tests.c:158: warning: implicit declaration of function 'getline' According to the manpage of getline(), it needs _GNU_SOURCE before glibc 2.10. Signed-off-by: Geert Uytterhoeven Acked-by: Eric B Munson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- tools/testing/selftests/vm/mlock2-tests.c | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/testing') diff --git a/tools/testing/selftests/vm/mlock2-tests.c b/tools/testing/selftests/vm/mlock2-tests.c index 4431994aade2..cb247219f1f7 100644 --- a/tools/testing/selftests/vm/mlock2-tests.c +++ b/tools/testing/selftests/vm/mlock2-tests.c @@ -1,3 +1,4 @@ +#define _GNU_SOURCE #include #include #include -- cgit v1.2.3 From e14231cfe70253cb3c32289d06407e68f4575939 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 10 Nov 2015 14:45:09 -0800 Subject: selftests/mlock2: add ULL suffix to 64-bit constants On 32-bit (e.g. m68k): mlock2-tests.c: In function 'lock_check': mlock2-tests.c:293: warning: integer constant is too large for 'long' type mlock2-tests.c:294: warning: integer constant is too large for 'long' type mlock2-tests.c:299: warning: integer constant is too large for 'long' type ... Signed-off-by: Geert Uytterhoeven Acked-by: Eric B Munson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- tools/testing/selftests/vm/mlock2-tests.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/testing') diff --git a/tools/testing/selftests/vm/mlock2-tests.c b/tools/testing/selftests/vm/mlock2-tests.c index cb247219f1f7..02ca5e0177c5 100644 --- a/tools/testing/selftests/vm/mlock2-tests.c +++ b/tools/testing/selftests/vm/mlock2-tests.c @@ -277,8 +277,8 @@ out: return ret; } -#define PRESENT_BIT 0x8000000000000000 -#define PFN_MASK 0x007FFFFFFFFFFFFF +#define PRESENT_BIT 0x8000000000000000ULL +#define PFN_MASK 0x007FFFFFFFFFFFFFULL #define UNEVICTABLE_BIT (1UL << 18) static int lock_check(char *map) -- cgit v1.2.3