From 6d38c9cf80f47623e5e48190046673bbd0dc410b Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Wed, 29 Jun 2016 18:21:36 -0400 Subject: fix misordered syscall arguments for posix_fadvise on arm the arm version of the syscall has a custom argument ordering to avoid needing a 7-argument syscall due to 64-bit argument alignment. --- src/fcntl/arm/posix_fadvise.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 src/fcntl/arm/posix_fadvise.c (limited to 'src/fcntl') diff --git a/src/fcntl/arm/posix_fadvise.c b/src/fcntl/arm/posix_fadvise.c new file mode 100644 index 00000000..5c52f6b8 --- /dev/null +++ b/src/fcntl/arm/posix_fadvise.c @@ -0,0 +1,12 @@ +#include +#include "syscall.h" +#include "libc.h" + +int posix_fadvise(int fd, off_t base, off_t len, int advice) +{ + /* ARM-specific syscall argument order */ + return -__syscall(SYS_fadvise, fd, advice, + __SYSCALL_LL_E(base), __SYSCALL_LL_E(len)); +} + +LFS64(posix_fadvise); -- cgit v1.2.1