core: thread: Add a global errno variable to support lwip
authorEric W. Biederman <ebiederm@xmission.com>
Sat, 9 Apr 2011 12:45:55 +0000 (05:45 -0700)
committerEric W. Biederman <ebiederm@xmission.com>
Sun, 10 Apr 2011 01:26:49 +0000 (18:26 -0700)
commit9bcfc4ae419000a45a6721b36a78880799d2c1cf
tree65a989b595bbb40053658b735dd8c5727ff48eda
parentc565a5f27c2a4d341bf6f800230a282489d5c164
core: thread:  Add a global errno variable to support lwip

I don't have a clue why Peter's earlier port did not run into
problems but I can't get thread_asm.S to link without this.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
core/errno.c [new file with mode: 0644]