2002-08-26 Jeff Johnston <jjohnstn@redhat.com>

        * Makefile.am(LIBC_OBJECTLISTS): Add STDIO64_OBJECTLIST.
        * Makefile.in: Regenerated.
        * acinclude.m4: Add support for --enable-newlib-elix-level option.
        * aclocal.m4: Regenerated.
        * configure: Ditto.
        * configure.host: Add code to define _ELIX_LEVEL if
        --enable-newlib-elix-level option is used.
        * configure.in:
        * libc/aclocal.m4: Regenerated.
        * libc/configure: Ditto.
        * libc/argz/Makefile.am: Add EL/IX level checking.
        * libc/argz/Makefile.in: Regenerated.
        * libc/argz/dummy.c: New file.
        * libc/ctype/Makefile.am: Add EL/IX level checking.
        * libc/ctype/Makefile.in: Regenerated.
        * libc/locale/Makefile.am: Add EL/IX level checking.
        * libc/locale/Makefile.in: Regenerated.
        * libc/posix/Makefile.am: Add EL/IX level checking.
        * libc/posix/Makefile.in: Regenerated.
        * libc/posix/telldir.c: Add EL/IX level checking.
        * libc/reent/Makefile.am: Ditto.
        * libc/reent/fstat64r.c: Ditto.
        * libc/reent/lseek64r.c: Ditto.
        * libc/reent/open64r.c: Ditto.
        * libc/reent/Makefile.in: Regenerated.
        * libc/search/Makefile.am: Add EL/IX level checking.
        * libc/search/Makefile.in: Regenerated.
        * libc/stdio/Makefile.am: Add EL/IX level checking.
        * libc/stdio/Makefile.in: Regenerated.
        * libc/stdio64/Makefile.am: Add EL/IX level checking.
        * libc/stdio64/Makefile.in: Regenerated.
        * libc/stdio64/dummy.c: New file.
        * libc/stdio64/fgetpos64.c: Fix so _LARGEFILE_64 macro is checked
        after first include.
        * libc/stdio64/fopen64.c: Ditto.
        * libc/stdio64/freopen64.c: Ditto.
        * libc/stdio64/fseeko64.c: Ditto.
        * libc/stdio64/fsetpos64.c: Ditto.
        * libc/stdio64/ftello64.c: Ditto.
        * libc/stdio64/tmpfile64.c: Ditto.
        * libc/stdlib/Makefile.am: Add EL/IX level checking.
        * libc/stdlib/Makefile.in: Regenerated.
        * libc/stdlib/mstats.c: Add EL/IX level checking.
        * libc/string/Makefile.am: Ditto.
        * libc/string/Makefile.in: Regenerated.
        * libc/sys/linux/Makefile.am: Add EL/IX level checking.
        * libc/sys/linux/Makefile.in: Regenerated.
        * libc/sys/linux/aclocal.m4: Ditto.
        * libc/sys/linux/configure: Ditto.
        * libc/sys/linux/aio.c: Add EL/IX level checking.
        * libc/sys/linux/ftok.c: Ditto.
        * libc/sys/linux/getdate.c: Ditto.
        * libc/sys/linux/ids.c: Ditto.
        * libc/sys/linux/inode.c: Ditto.
        * libc/sys/linux/io.c: Ditto.
        * libc/sys/linux/process.c: Ditto.
        * libc/sys/linux/resource.c: Ditto.
        * libc/sys/linux/sched.c: Ditto.
        * libc/sys/linux/sig.c: Ditto.
        * libc/sys/linux/termios.c: Ditto.
        * libc/sys/linux/wait.c: Ditto plus add __waitpid and
        __libc___waitpid weak aliases.
        * libc/sys/linux/machine/i386/syscall.h: Add new _base macros
        that generate the code for a syscall, but do not create a
        weak alias.
        * libc/syscalls/Makefile.am: Add EL/IX level checking.
        * libc/syscalls/Makefile.in: Regenerated.
        * libc/time/tzset_r.c: Change to replace strdup with equivalent
        functionality.
        * libc/unix/Makefile.am: Add EL/IX level checking.
        * libc/unix/Makefile.in: Regenerated.

1 files changed, 13 insertions, 5 deletions

diff --git a/newlib/libc/sys/linux/process.c b/newlib/libc/sys/linux/process.c
index 52336f3ac..160b80137 100644
--- a/newlib/libc/sys/linux/process.c
+++ b/newlib/libc/sys/linux/process.c
@@ -11,16 +11,21 @@
 #define __NR__exit __NR_exit
 #define __NR__execve __NR_execve
 
-_syscall0(int,fork)
-_syscall3(int,_execve,const char *,file,char * const *,argv,char * const *,envp)
 _syscall0(int,getpid)
-_syscall2(int,setpgid,pid_t,pid,pid_t,pgid)
 _syscall0(pid_t,getppid)
-_syscall0(pid_t,getpgrp)
-_syscall0(pid_t,setsid)
 
 weak_alias(__libc_getpid,__getpid);
 
+#if !defined(_ELIX_LEVEL) || _ELIX_LEVEL >= 3
+_syscall3(int,_execve,const char *,file,char * const *,argv,char * const *,envp)
+_syscall0(int,fork)
+#endif /* _ELIX_LEVEL >= 3 */
+
+#if !defined(_ELIX_LEVEL) || _ELIX_LEVEL >= 4
+_syscall0(pid_t,getpgrp)
+_syscall2(int,setpgid,pid_t,pid,pid_t,pgid)
+_syscall0(pid_t,setsid)
+
 /* Here we implement vfork in terms of fork, since
  * Linux's vfork system call is not reliable.
  */
@@ -42,7 +47,10 @@ pid_t vfork(void)
         return pid;
     }
 }
+#endif /* !_ELIX_LEVEL || _ELIX_LEVEL >= 4 */
+
 
+/* Although _exit is listed as level 3, we use it from level 1 interfaces */
 /* FIXME: get rid of noreturn warning */
 
 #define return for (;;)