syscalls/fstatat01: fix test on x86_64 arch
Test returns TCONF for x86_64 arch as it tries to invoke a syscall
with __NR_fstatat64 which the arch doesn't have. Test macro checks
that it != 0, then proceed inside the if block. But it missed the
case when it's defined as a stub (-1) for x86_64.
So here are fixes:
* invoke ltp_syscall with __NR_fstatat64/__NR_newfstatat only if
they are > 0; Try __NR_fstatat if the previous ones not supported.
* use libc wrapper when it's supported (add 'configure' check);
* remove building *_64 test ('utils/newer_64.mk' include);
TST_USE_NEWER64_SYSCALL seems redundant and build process makes
the same binary in the end;
* Remove test 'fstatat01_64' from .gitignore and runtest/syscalls.
Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
Reviewed-by: Jan Stancek <jstancek@redhat.com>
diff --git a/configure.ac b/configure.ac
index b065fe6..2fb1ebc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -161,6 +161,7 @@
LTP_CHECK_CLONE_SUPPORTS_7_ARGS
LTP_CHECK_MKDIRAT
LTP_CHECK_FCHOWNAT
+LTP_CHECK_FSTATAT
LTP_CHECK_MKNODAT
LTP_CHECK_READLINKAT
LTP_CHECK_OPENAT