allow char to be unsigned
commit682b2a304849e7d2859cb803c54ba9a564272aa7
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 16 Oct 2013 11:22:34 +0000 (16 14:22 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Thu, 21 Nov 2013 14:56:14 +0000 (21 17:56 +0300)
tree7af6dc68fea10b1b212be081cb2e28837479275b
parent7da88173376ea79b708901cb2b0dd5bce4a83e27
allow char to be unsigned

On s390x machines the char type is unsigned.  We can detect these at
build time using the GCC __CHAR_UNSIGNED__ macro.

Reported-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
symbol.c