[PATCH 0/2] Fix libsanitizer for x32

[H.J. Lu]

struct stat defined in <asm/stat.h> is incorrect for x32.  <asm/stat.h>
is included to get struct __old_kernel_stat.  But struct __old_kernel_stat
isn't used for x86-64 and x32.  The first patch includes <sys/stat.h>
instead of <asm/stat.h> and comments out size check of struct __old_kernel_stat
for x86-64.

X32 uses 64-bit integer for time_t and clock_t.  X32 defines __x86_64__,
but not _LP64.  The second patch uses u64 for time_t and long long for
clock_t when compiling for x32.

H.J. Lu (2):
  Use 64-bit integer on time_t and clock_t for x32
  Include <sys/stat.h> if __x86_64__ is defined

 lib/sanitizer_common/sanitizer_platform_limits_linux.cc |  6 +++++-
 lib/sanitizer_common/sanitizer_platform_limits_posix.h  | 16 ++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)