Beef up VG_(strerror) to provide correct messages for the
errno codes in asm-generic/errno-base.h (on linux). 
The error strings were obtained by calling strerror natively in
Linux. 
Extend vki-linux.h accordingly. vki-darwin.h already had
those errno codes.
Add testcase. This fixes #287858.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12316 a5019735-40e9-0310-863c-91ae7b9d1cf9
6 files changed