Alexandre Oliva writes:

Here are a number of minor changes to FR-V-specific bits of the uClibc
port:

- I've adjusted the definition of _dl_mmap to cope with the fact that
  there will be a definition for an mmap2-only system.

- We don't have COPY relocs, so optimize the copy reloc-related code
  away.

- Change the page size to 16KiB, to match the ABI spec, and not a
  stale value I'd copied from a linker config file.  Oops.

- Fix error handling in clone and vfork; parts of the changes by David
  Howells <dhowells@redhat.com>

- Rearrange includes in crtreloc.c.

- Change the API of __syscall_error, to reduce code size.

- Improve __syscall_return in terms of code size, so as to enable
  tail-calling of __syscall_error, at least within libc.  Ideally,
  __syscall_error should be hidden within libc.so, but this didn't
  work because of libdl.  I haven't looked into why, and figured I'd
  leave it visible for now.

- Rename enumerators and macros in sys/ucontext.h to reduce namespace
  pollution.

1 files changed, 2 insertions, 2 deletions

diff --git a/libc/sysdeps/linux/frv/sysdep.c b/libc/sysdeps/linux/frv/sysdep.c
index 17260f72f..7387d1162 100644
--- a/libc/sysdeps/linux/frv/sysdep.c
+++ b/libc/sysdeps/linux/frv/sysdep.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -22,6 +22,6 @@
    an error number into errno.  */
 int __syscall_error (int err_no)
 {
-  __set_errno (err_no);
+  __set_errno (-err_no);
   return -1;
 }