The code of fcntl15 is not completely ported to uClinux.
So it will fail on uclinux platform.
Bellow is the patch:
--
Index: testcases/kernel/syscalls/fcntl/fcntl15.c
===================================================================
--- testcases/kernel/syscalls/fcntl/fcntl15.c
+++ testcases/kernel/syscalls/fcntl/fcntl15.c
@@ -185,12 +185,17 @@
}
#ifdef UCLINUX
-int uc_file_flag, uc_file_mode;
+int uc_file_flag, uc_file_mode, uc_dup_flag;
void dochild1_uc()
{
dochild1(uc_file_flag, uc_file_mode);
}
+
+void dochild2_uc()
+{
+ dochild2(uc_file_flag, uc_file_mode, uc_dup_flag);
+}
#endif
int dofork(int file_flag, int file_mode)
@@ -462,7 +467,15 @@
tst_rmdir();
return 1;
} else if (child2 == 0) { /* child */
+#ifdef UCLINUX
+ if (self_exec(argv0, "ndddds", 2, file_flag, file_mode,
dup_flag,
+ parent, tmpname) < 0) {
+ perror("self_exec failure");
+ return(1);
+ }
+#else
dochild2(file_flag, file_mode, dup_flag);
+#endif
}
/* parent */
@@ -546,6 +559,10 @@
#ifdef UCLINUX
maybe_run_child(&dochild1_uc, "nddds", 1, &uc_file_flag,
&uc_file_mode, &parent, tmpname);
+
+ maybe_run_child(&dochild2_uc, "ndddds", 2, &uc_file_flag,
+ &uc_file_mode, &uc_dup_flag, &parent, tmpname);
+
argv0 = av[0];
#endif
--
Best regards,
Vivi Li
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