From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH 0/2] selftests/mlock2: Build warning fixes on Debian/m68k 4.0 Date: Mon, 9 Nov 2015 11:14:27 +0100 Message-ID: <1447064069-21469-1-git-send-email-geert@linux-m68k.org> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Eric B Munson , Thierry Reding , Andrew Morton , Shuah Khan Cc: linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven List-Id: linux-api@vger.kernel.org Hi, The following 2 patches are needed to fix build warnings on Debian/m68k 4.0. However, after wiring up the mlock2 syscall, the test fails with: # ./mlock2-tests fread kpageflags: Success # as the fread() call returns 0, not 1. The original commit description for the test said "Note that the limit test needs to be run a normal user.". But running it as a non-root user also fails: $ ./mlock2-tests fopen kpageflags: Permission denied $ ls -l /proc/kpageflags -r-------- 1 root root 0 Nov 9 11:05 /proc/kpageflags $ What am I missing? Thanks! Geert Uytterhoeven (2): selftests/mlock2: Add missing #define _GNU_SOURCE selftests/mlock2: Add ULL prefix to 64-bit constants tools/testing/selftests/vm/mlock2-tests.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) -- 1.9.1 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds