Make libnosys function stubs part of libnacl

src/untrusted/nacl/nacl.scons

Index: src/untrusted/nacl/nacl.scons
diff --git a/src/untrusted/nacl/nacl.scons b/src/untrusted/nacl/nacl.scons
index 5bf698dc10ff492aa4a369f921cef4a8e19bd548..4c59c7db5801704354fc497135394ef68c97d949 100644
--- a/src/untrusted/nacl/nacl.scons
+++ b/src/untrusted/nacl/nacl.scons
@@ -57,6 +57,81 @@ SRCS_NEWLIB_SYSCALL =  [
     'write.c',
 ]
 
+SRCS_NEWLIB_STUBS = [
+    'stubs/access-stub.c',
+    'stubs/chmod-stub.c',
+    'stubs/chown-stub.c',
+    'stubs/endpwent-stub.c',
+    'stubs/environ-stub.c',
+    'stubs/execle-stub.c',
+    'stubs/execvp-stub.c',
+    'stubs/execl-stub.c',
+    'stubs/execv-stub.c',
+    'stubs/execlp-stub.c',
+    'stubs/execve-stub.c',
+    'stubs/_execve-stub.c',
+    'stubs/fcntl-stub.c',
+    'stubs/fchdir-stub.c',
+    'stubs/fchmod-stub.c',
+    'stubs/fchown-stub.c',
+    'stubs/fdatasync-stub.c',
+    'stubs/fork-stub.c',
+    'stubs/fsync-stub.c',
+    'stubs/ftruncate-stub.c',
+    'stubs/get_current_dir_name-stub.c',
+    'stubs/getegid-stub.c',
+    'stubs/geteuid-stub.c',
+    'stubs/getgid-stub.c',
+    'stubs/getlogin-stub.c',
+    'stubs/getrusage-stub.c',
+    'stubs/getppid-stub.c',
+    'stubs/getpwent-stub.c',
+    'stubs/getpwnam-stub.c',
+    'stubs/getpwnam_r-stub.c',
+    'stubs/getpwuid-stub.c',
+    'stubs/getpwuid_r-stub.c',
+    'stubs/getuid-stub.c',
+    'stubs/getwd-stub.c',
+    'stubs/ioctl-stub.c',
+    'stubs/isatty-stub.c',
+    'stubs/issetugid-stub.c',
+    'stubs/kill-stub.c',
+    'stubs/lchown-stub.c',
+    'stubs/link-stub.c',
+    'stubs/llseek-stub.c',
+    'stubs/lstat-stub.c',
+    'stubs/pclose-stub.c',
+    'stubs/pipe-stub.c',
+    'stubs/popen-stub.c',
+    'stubs/pselect-stub.c',
+    'stubs/raise-stub.c',
+    'stubs/readlink-stub.c',
+    'stubs/remove-stub.c',
+    'stubs/rename-stub.c',
+    'stubs/select-stub.c',
+    'stubs/setegid-stub.c',
+    'stubs/seteuid-stub.c',
+    'stubs/setgid-stub.c',
+    'stubs/setpwent-stub.c',
+    'stubs/settimeofday-stub.c',
+    'stubs/setuid-stub.c',
+    'stubs/signal-stub.c',
+    'stubs/sigprocmask-stub.c',
+    'stubs/symlink-stub.c',
+    'stubs/system-stub.c',
+    'stubs/times-stub.c',
+    'stubs/tmpfile-stub.c',
+    'stubs/truncate-stub.c',
+    'stubs/ttyname-stub.c',
+    'stubs/ttyname_r-stub.c',
+    'stubs/umask-stub.c',
+    'stubs/utime-stub.c',
+    'stubs/utimes-stub.c',
+    'stubs/vfork-stub.c',
+    'stubs/wait-stub.c',
+    'stubs/waitpid-stub.c',
+]
+
 SRCS_NEWLIB_MISC = [
     'malloc.c',        # malloc wrapper
     'stacktrace.c',    # stack tracing for use with "-finstrument"
@@ -82,7 +157,10 @@ if env.Bit('nacl_glibc'):
   # we do not build them here.
   sources = SRCS_NACL_EXTENSIONS
 else:
-  sources = SRCS_NACL_EXTENSIONS + SRCS_NEWLIB_SYSCALL + SRCS_NEWLIB_MISC
+  sources = SRCS_NACL_EXTENSIONS + \

[Mark Seaborn, 2013/08/23 15:45:22]

Nit: Python style is to use ()s in preference to backslashes, i.e.
x = (a +
     b +
     c)

[Petr Hosek, 2013/08/23 21:35:07]

Fixed.

+            SRCS_NEWLIB_SYSCALL + \
+            SRCS_NEWLIB_STUBS + \
+            SRCS_NEWLIB_MISC
   if env.Bit('target_arm') and not env.Bit('bitcode'):
     sources.append('aeabi_read_tp.S')