tests: add lstat.test and lstat64.test

* tests/lstat.c: New file.
* tests/lstat64.c: Likewise.
* tests/lstatx.c: Likewise.
* tests/lstat.test: New test.
* tests/lstat64.test: Likewise.
* tests/Makefile.am (check_PROGRAMS): Add lstat and lstat64.
(lstat64_CFLAGS): Define.
(TESTS): Add lstat.test and lstat64.test.
(EXTRA_DIST): Add lstatx.c.
* tests/.gitignore: Add lstat and lstat64.

tests/.gitignore

@@ -29,6 +29,8 @@ ipc_sem
 ipc_shm
 llseek
 lseek
+lstat
+lstat64
 membarrier
 memfd_create
 mlock2

tests/Makefile.am

@@ -42,6 +42,8 @@ check_PROGRAMS = \
 	ipc_shm \
 	llseek \
 	lseek \
+	lstat \
+	lstat64 \
 	membarrier \
 	memfd_create \
 	mlock2 \
@@ -111,6 +113,7 @@ filter_unavailable_LDADD = -lpthread
 fstat64_CFLAGS = $(AM_CFLAGS) -D_FILE_OFFSET_BITS=64
 fstatat64_CFLAGS = $(AM_CFLAGS) -D_FILE_OFFSET_BITS=64
 ftruncate64_CFLAGS = $(AM_CFLAGS) -D_FILE_OFFSET_BITS=64
+lstat64_CFLAGS = $(AM_CFLAGS) -D_FILE_OFFSET_BITS=64
 mmap64_CFLAGS = $(AM_CFLAGS) -D_FILE_OFFSET_BITS=64
 mq_LDADD = -lrt
 newfstatat_CFLAGS = $(AM_CFLAGS) -D_FILE_OFFSET_BITS=64
@@ -158,6 +161,8 @@ TESTS = \
 	ipc_sem.test \
 	llseek.test \
 	lseek.test \
+	lstat.test \
+	lstat64.test \
 	mq.test \
 	pselect6.test \
 	readdir.test \
@@ -247,6 +252,7 @@ EXTRA_DIST = init.sh run.sh match.awk \
 	     ip_mreq.expected \
 	     ipc.sh \
 	     ipc_msgbuf.expected \
+	     lstatx.c \
 	     memfd_create.expected \
 	     mmsg.expected \
 	     mq.expected \

tests/lstat.c

@@ -0,0 +1,13 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <sys/syscall.h>
+
+#undef TEST_SYSCALL_NAME
+#ifdef __NR_lstat
+# define TEST_SYSCALL_NAME lstat
+# define SAMPLE_SIZE ((kernel_ulong_t) 43147718418)
+#endif
+
+#include "lstatx.c"

tests/lstat.test

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+# Check lstat syscall decoding.
+
+. "${srcdir=.}/statx.sh"

tests/lstat64.c

@@ -0,0 +1,14 @@
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <sys/syscall.h>
+
+#undef TEST_SYSCALL_NAME
+#ifdef __NR_lstat64
+# define TEST_SYSCALL_NAME lstat64
+# define STRUCT_STAT struct stat64
+# define SAMPLE_SIZE ((libc_off_t) 43147718418)
+#endif
+
+#include "lstatx.c"

tests/lstat64.test

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+# Check lstat64 syscall decoding.
+
+. "${srcdir=.}/statx.sh"

tests/lstatx.c

@@ -0,0 +1,14 @@
+#define TEST_SYSCALL_INVOKE(sample, pst) \
+	syscall(TEST_SYSCALL_NR, sample, pst)
+#define PRINT_SYSCALL_HEADER(sample) \
+	printf("%s(\"%s\", ", TEST_SYSCALL_STR, sample)
+#define PRINT_SYSCALL_FOOTER \
+	puts(") = 0")
+
+#define TEST_SYSCALL_NR nrify(TEST_SYSCALL_NAME)
+#define nrify(arg) nrify_(arg)
+#define nrify_(arg) __NR_ ## arg
+
+#define USE_ASM_STAT
+
+#include "xstatx.c"