2009-11-30 Thomas Quinot <quinot@adacore.com>
* s-commun.adb, s-commun.ads: New internal support unit,
allowing code sharing between GNAT.Sockets and
GNAT.Serial_Communication.
* g-sercom.ads, g-sercom-mingw.adb, g-sercom-linux.adb,
g-socket.adb (GNAT.Sockets.Last_Index): Move to System.Communication.
(GNAT.Serial_Communication.Read): Handle correctly the case where no
data was read, and Buffer'First = Stream_Element_Offset'First.
* Makefile.rtl: Add entry for s-commun
* g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
g-socthi-vxworks.ads, g-stseme.adb, g-socthi-mingw.ads,
g-socthi.adb, g-socthi.ads (GNAT.Sockets.Thin.Socket_Error_Message):
Reimplement in terms of System.CRTL.strerror.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154758
138bc75d-0d04-0410-961f-
82ee72b054a4