[PATCH v4 0/2] linux-user: openat() fixes

[Shu-Chun Weng]

Since v3:
 - Fix build error: ignoring return value of 'readlink' declared with attribute
   'warn_unused_result' [-Werror=unused-result]

Since v2:
 - More robust handling of `readlink()`

Since v1:
 - Eliminate static buffers in do_guest_openat()

Shu-Chun Weng (2):
  linux-user: Define TARGET_O_LARGEFILE for aarch64
  linux-user: Fix openat() emulation to not modify atime

 linux-user/aarch64/target_fcntl.h |  1 +
 linux-user/syscall.c              | 50 +++++++++++++++++++++++++------
 2 files changed, 42 insertions(+), 9 deletions(-)