Throughout change TTY_* to PTY_*, tty_* to pty_*, and ttym_* to ptmx_*.

* devices.cc: Regenerate.
* dtable.cc: (fh_alloc): Preserve /dev/tty name when that's what we opened.
(build_fh_pc): Preserve any existing name.
* fhandler.cc (fhandler_base::open_with_arch): Ditto.
* fhandler_tty.cc (fhandler_pty_master::fhandler_pty_master): Force the name to
/dev/ptmx while preserving other pty master device information.
* path.h (cfree_maybe): New macro.
(path_conv::operator =): Free any allocated strings in target.
(path_conv::free_strings): Delete unused function.
* sigproc.cc (proc_terminate): Remove previous accommodation for execed
processes since it didn't have the desired effect.  Change comment to a FIXME.
* spawn.cc (chExeced): Mark NO_COPY.
(exe_suffixes): Ditto.

14 files changed, 211 insertions, 171 deletions

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index e790e9977..b52520b91 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,24 @@
+2011-10-20  Christopher Faylor  <me.cygwin2011@cgf.cx>
+
+	Throughout change TTY_* to PTY_*, tty_* to pty_*, and ttym_* to ptmx_*.
+	* devices.cc: Regenerate.
+	* dtable.cc: (fh_alloc): Preserve /dev/tty name when that's what we
+	opened.
+	(build_fh_pc): Preserve any existing name.
+	* fhandler.cc (fhandler_base::open_with_arch): Ditto.
+	* fhandler_tty.cc (fhandler_pty_master::fhandler_pty_master): Force the
+	name to /dev/ptmx while preserving other pty master device information.
+	* path.h (cfree_maybe): New macro.
+	(path_conv::operator =): Free any allocated strings in target.
+	(path_conv::free_strings): Delete unused function.
+
+	* sigproc.cc (proc_terminate): Remove previous accommodation for execed
+	processes since it didn't have the desired effect.  Change comment to a
+	FIXME.
+
+	* spawn.cc (chExeced): Mark NO_COPY.
+	(exe_suffixes): Ditto.
+
 2011-10-20  Corinna Vinschen  <corinna@vinschen.de>
 
 	* syscalls.cc (try_to_bin): Improve debug output.
diff --git a/winsup/cygwin/devices.cc b/winsup/cygwin/devices.cc
index 35f332271..432f3359d 100644
--- a/winsup/cygwin/devices.cc
+++ b/winsup/cygwin/devices.cc
@@ -307,134 +307,134 @@ static const device dev_storage[] =
   {"/dev/pipe", BRACK(FH_PIPE), "/dev/pipe"},
   {"/dev/port", BRACK(FH_PORT), "/dev/port"},
   {"/dev/ptmx", BRACK(FH_PTMX), "/dev/ptmx"},
-  {"/dev/pty0", BRACK(FHDEV(DEV_TTYS_MAJOR, 0)), "/dev/pty0"},
-  {"/dev/pty1", BRACK(FHDEV(DEV_TTYS_MAJOR, 1)), "/dev/pty1"},
-  {"/dev/pty2", BRACK(FHDEV(DEV_TTYS_MAJOR, 2)), "/dev/pty2"},
-  {"/dev/pty3", BRACK(FHDEV(DEV_TTYS_MAJOR, 3)), "/dev/pty3"},
-  {"/dev/pty4", BRACK(FHDEV(DEV_TTYS_MAJOR, 4)), "/dev/pty4"},
-  {"/dev/pty5", BRACK(FHDEV(DEV_TTYS_MAJOR, 5)), "/dev/pty5"},
-  {"/dev/pty6", BRACK(FHDEV(DEV_TTYS_MAJOR, 6)), "/dev/pty6"},
-  {"/dev/pty7", BRACK(FHDEV(DEV_TTYS_MAJOR, 7)), "/dev/pty7"},
-  {"/dev/pty8", BRACK(FHDEV(DEV_TTYS_MAJOR, 8)), "/dev/pty8"},
-  {"/dev/pty9", BRACK(FHDEV(DEV_TTYS_MAJOR, 9)), "/dev/pty9"},
-  {"/dev/pty10", BRACK(FHDEV(DEV_TTYS_MAJOR, 10)), "/dev/pty10"},
-  {"/dev/pty11", BRACK(FHDEV(DEV_TTYS_MAJOR, 11)), "/dev/pty11"},
-  {"/dev/pty12", BRACK(FHDEV(DEV_TTYS_MAJOR, 12)), "/dev/pty12"},
-  {"/dev/pty13", BRACK(FHDEV(DEV_TTYS_MAJOR, 13)), "/dev/pty13"},
-  {"/dev/pty14", BRACK(FHDEV(DEV_TTYS_MAJOR, 14)), "/dev/pty14"},
-  {"/dev/pty15", BRACK(FHDEV(DEV_TTYS_MAJOR, 15)), "/dev/pty15"},
-  {"/dev/pty16", BRACK(FHDEV(DEV_TTYS_MAJOR, 16)), "/dev/pty16"},
-  {"/dev/pty17", BRACK(FHDEV(DEV_TTYS_MAJOR, 17)), "/dev/pty17"},
-  {"/dev/pty18", BRACK(FHDEV(DEV_TTYS_MAJOR, 18)), "/dev/pty18"},
-  {"/dev/pty19", BRACK(FHDEV(DEV_TTYS_MAJOR, 19)), "/dev/pty19"},
-  {"/dev/pty20", BRACK(FHDEV(DEV_TTYS_MAJOR, 20)), "/dev/pty20"},
-  {"/dev/pty21", BRACK(FHDEV(DEV_TTYS_MAJOR, 21)), "/dev/pty21"},
-  {"/dev/pty22", BRACK(FHDEV(DEV_TTYS_MAJOR, 22)), "/dev/pty22"},
-  {"/dev/pty23", BRACK(FHDEV(DEV_TTYS_MAJOR, 23)), "/dev/pty23"},
-  {"/dev/pty24", BRACK(FHDEV(DEV_TTYS_MAJOR, 24)), "/dev/pty24"},
-  {"/dev/pty25", BRACK(FHDEV(DEV_TTYS_MAJOR, 25)), "/dev/pty25"},
-  {"/dev/pty26", BRACK(FHDEV(DEV_TTYS_MAJOR, 26)), "/dev/pty26"},
-  {"/dev/pty27", BRACK(FHDEV(DEV_TTYS_MAJOR, 27)), "/dev/pty27"},
-  {"/dev/pty28", BRACK(FHDEV(DEV_TTYS_MAJOR, 28)), "/dev/pty28"},
-  {"/dev/pty29", BRACK(FHDEV(DEV_TTYS_MAJOR, 29)), "/dev/pty29"},
-  {"/dev/pty30", BRACK(FHDEV(DEV_TTYS_MAJOR, 30)), "/dev/pty30"},
-  {"/dev/pty31", BRACK(FHDEV(DEV_TTYS_MAJOR, 31)), "/dev/pty31"},
-  {"/dev/pty32", BRACK(FHDEV(DEV_TTYS_MAJOR, 32)), "/dev/pty32"},
-  {"/dev/pty33", BRACK(FHDEV(DEV_TTYS_MAJOR, 33)), "/dev/pty33"},
-  {"/dev/pty34", BRACK(FHDEV(DEV_TTYS_MAJOR, 34)), "/dev/pty34"},
-  {"/dev/pty35", BRACK(FHDEV(DEV_TTYS_MAJOR, 35)), "/dev/pty35"},
-  {"/dev/pty36", BRACK(FHDEV(DEV_TTYS_MAJOR, 36)), "/dev/pty36"},
-  {"/dev/pty37", BRACK(FHDEV(DEV_TTYS_MAJOR, 37)), "/dev/pty37"},
-  {"/dev/pty38", BRACK(FHDEV(DEV_TTYS_MAJOR, 38)), "/dev/pty38"},
-  {"/dev/pty39", BRACK(FHDEV(DEV_TTYS_MAJOR, 39)), "/dev/pty39"},
-  {"/dev/pty40", BRACK(FHDEV(DEV_TTYS_MAJOR, 40)), "/dev/pty40"},
-  {"/dev/pty41", BRACK(FHDEV(DEV_TTYS_MAJOR, 41)), "/dev/pty41"},
-  {"/dev/pty42", BRACK(FHDEV(DEV_TTYS_MAJOR, 42)), "/dev/pty42"},
-  {"/dev/pty43", BRACK(FHDEV(DEV_TTYS_MAJOR, 43)), "/dev/pty43"},
-  {"/dev/pty44", BRACK(FHDEV(DEV_TTYS_MAJOR, 44)), "/dev/pty44"},
-  {"/dev/pty45", BRACK(FHDEV(DEV_TTYS_MAJOR, 45)), "/dev/pty45"},
-  {"/dev/pty46", BRACK(FHDEV(DEV_TTYS_MAJOR, 46)), "/dev/pty46"},
-  {"/dev/pty47", BRACK(FHDEV(DEV_TTYS_MAJOR, 47)), "/dev/pty47"},
-  {"/dev/pty48", BRACK(FHDEV(DEV_TTYS_MAJOR, 48)), "/dev/pty48"},
-  {"/dev/pty49", BRACK(FHDEV(DEV_TTYS_MAJOR, 49)), "/dev/pty49"},
-  {"/dev/pty50", BRACK(FHDEV(DEV_TTYS_MAJOR, 50)), "/dev/pty50"},
-  {"/dev/pty51", BRACK(FHDEV(DEV_TTYS_MAJOR, 51)), "/dev/pty51"},
-  {"/dev/pty52", BRACK(FHDEV(DEV_TTYS_MAJOR, 52)), "/dev/pty52"},
-  {"/dev/pty53", BRACK(FHDEV(DEV_TTYS_MAJOR, 53)), "/dev/pty53"},
-  {"/dev/pty54", BRACK(FHDEV(DEV_TTYS_MAJOR, 54)), "/dev/pty54"},
-  {"/dev/pty55", BRACK(FHDEV(DEV_TTYS_MAJOR, 55)), "/dev/pty55"},
-  {"/dev/pty56", BRACK(FHDEV(DEV_TTYS_MAJOR, 56)), "/dev/pty56"},
-  {"/dev/pty57", BRACK(FHDEV(DEV_TTYS_MAJOR, 57)), "/dev/pty57"},
-  {"/dev/pty58", BRACK(FHDEV(DEV_TTYS_MAJOR, 58)), "/dev/pty58"},
-  {"/dev/pty59", BRACK(FHDEV(DEV_TTYS_MAJOR, 59)), "/dev/pty59"},
-  {"/dev/pty60", BRACK(FHDEV(DEV_TTYS_MAJOR, 60)), "/dev/pty60"},
-  {"/dev/pty61", BRACK(FHDEV(DEV_TTYS_MAJOR, 61)), "/dev/pty61"},
-  {"/dev/pty62", BRACK(FHDEV(DEV_TTYS_MAJOR, 62)), "/dev/pty62"},
-  {"/dev/pty63", BRACK(FHDEV(DEV_TTYS_MAJOR, 63)), "/dev/pty63"},
-  {"/dev/ptym0", BRACK(FHDEV(DEV_TTYM_MAJOR, 0)), "/dev/ptym0"},
-  {"/dev/ptym1", BRACK(FHDEV(DEV_TTYM_MAJOR, 1)), "/dev/ptym1"},
-  {"/dev/ptym2", BRACK(FHDEV(DEV_TTYM_MAJOR, 2)), "/dev/ptym2"},
-  {"/dev/ptym3", BRACK(FHDEV(DEV_TTYM_MAJOR, 3)), "/dev/ptym3"},
-  {"/dev/ptym4", BRACK(FHDEV(DEV_TTYM_MAJOR, 4)), "/dev/ptym4"},
-  {"/dev/ptym5", BRACK(FHDEV(DEV_TTYM_MAJOR, 5)), "/dev/ptym5"},
-  {"/dev/ptym6", BRACK(FHDEV(DEV_TTYM_MAJOR, 6)), "/dev/ptym6"},
-  {"/dev/ptym7", BRACK(FHDEV(DEV_TTYM_MAJOR, 7)), "/dev/ptym7"},
-  {"/dev/ptym8", BRACK(FHDEV(DEV_TTYM_MAJOR, 8)), "/dev/ptym8"},
-  {"/dev/ptym9", BRACK(FHDEV(DEV_TTYM_MAJOR, 9)), "/dev/ptym9"},
-  {"/dev/ptym10", BRACK(FHDEV(DEV_TTYM_MAJOR, 10)), "/dev/ptym10"},
-  {"/dev/ptym11", BRACK(FHDEV(DEV_TTYM_MAJOR, 11)), "/dev/ptym11"},
-  {"/dev/ptym12", BRACK(FHDEV(DEV_TTYM_MAJOR, 12)), "/dev/ptym12"},
-  {"/dev/ptym13", BRACK(FHDEV(DEV_TTYM_MAJOR, 13)), "/dev/ptym13"},
-  {"/dev/ptym14", BRACK(FHDEV(DEV_TTYM_MAJOR, 14)), "/dev/ptym14"},
-  {"/dev/ptym15", BRACK(FHDEV(DEV_TTYM_MAJOR, 15)), "/dev/ptym15"},
-  {"/dev/ptym16", BRACK(FHDEV(DEV_TTYM_MAJOR, 16)), "/dev/ptym16"},
-  {"/dev/ptym17", BRACK(FHDEV(DEV_TTYM_MAJOR, 17)), "/dev/ptym17"},
-  {"/dev/ptym18", BRACK(FHDEV(DEV_TTYM_MAJOR, 18)), "/dev/ptym18"},
-  {"/dev/ptym19", BRACK(FHDEV(DEV_TTYM_MAJOR, 19)), "/dev/ptym19"},
-  {"/dev/ptym20", BRACK(FHDEV(DEV_TTYM_MAJOR, 20)), "/dev/ptym20"},
-  {"/dev/ptym21", BRACK(FHDEV(DEV_TTYM_MAJOR, 21)), "/dev/ptym21"},
-  {"/dev/ptym22", BRACK(FHDEV(DEV_TTYM_MAJOR, 22)), "/dev/ptym22"},
-  {"/dev/ptym23", BRACK(FHDEV(DEV_TTYM_MAJOR, 23)), "/dev/ptym23"},
-  {"/dev/ptym24", BRACK(FHDEV(DEV_TTYM_MAJOR, 24)), "/dev/ptym24"},
-  {"/dev/ptym25", BRACK(FHDEV(DEV_TTYM_MAJOR, 25)), "/dev/ptym25"},
-  {"/dev/ptym26", BRACK(FHDEV(DEV_TTYM_MAJOR, 26)), "/dev/ptym26"},
-  {"/dev/ptym27", BRACK(FHDEV(DEV_TTYM_MAJOR, 27)), "/dev/ptym27"},
-  {"/dev/ptym28", BRACK(FHDEV(DEV_TTYM_MAJOR, 28)), "/dev/ptym28"},
-  {"/dev/ptym29", BRACK(FHDEV(DEV_TTYM_MAJOR, 29)), "/dev/ptym29"},
-  {"/dev/ptym30", BRACK(FHDEV(DEV_TTYM_MAJOR, 30)), "/dev/ptym30"},
-  {"/dev/ptym31", BRACK(FHDEV(DEV_TTYM_MAJOR, 31)), "/dev/ptym31"},
-  {"/dev/ptym32", BRACK(FHDEV(DEV_TTYM_MAJOR, 32)), "/dev/ptym32"},
-  {"/dev/ptym33", BRACK(FHDEV(DEV_TTYM_MAJOR, 33)), "/dev/ptym33"},
-  {"/dev/ptym34", BRACK(FHDEV(DEV_TTYM_MAJOR, 34)), "/dev/ptym34"},
-  {"/dev/ptym35", BRACK(FHDEV(DEV_TTYM_MAJOR, 35)), "/dev/ptym35"},
-  {"/dev/ptym36", BRACK(FHDEV(DEV_TTYM_MAJOR, 36)), "/dev/ptym36"},
-  {"/dev/ptym37", BRACK(FHDEV(DEV_TTYM_MAJOR, 37)), "/dev/ptym37"},
-  {"/dev/ptym38", BRACK(FHDEV(DEV_TTYM_MAJOR, 38)), "/dev/ptym38"},
-  {"/dev/ptym39", BRACK(FHDEV(DEV_TTYM_MAJOR, 39)), "/dev/ptym39"},
-  {"/dev/ptym40", BRACK(FHDEV(DEV_TTYM_MAJOR, 40)), "/dev/ptym40"},
-  {"/dev/ptym41", BRACK(FHDEV(DEV_TTYM_MAJOR, 41)), "/dev/ptym41"},
-  {"/dev/ptym42", BRACK(FHDEV(DEV_TTYM_MAJOR, 42)), "/dev/ptym42"},
-  {"/dev/ptym43", BRACK(FHDEV(DEV_TTYM_MAJOR, 43)), "/dev/ptym43"},
-  {"/dev/ptym44", BRACK(FHDEV(DEV_TTYM_MAJOR, 44)), "/dev/ptym44"},
-  {"/dev/ptym45", BRACK(FHDEV(DEV_TTYM_MAJOR, 45)), "/dev/ptym45"},
-  {"/dev/ptym46", BRACK(FHDEV(DEV_TTYM_MAJOR, 46)), "/dev/ptym46"},
-  {"/dev/ptym47", BRACK(FHDEV(DEV_TTYM_MAJOR, 47)), "/dev/ptym47"},
-  {"/dev/ptym48", BRACK(FHDEV(DEV_TTYM_MAJOR, 48)), "/dev/ptym48"},
-  {"/dev/ptym49", BRACK(FHDEV(DEV_TTYM_MAJOR, 49)), "/dev/ptym49"},
-  {"/dev/ptym50", BRACK(FHDEV(DEV_TTYM_MAJOR, 50)), "/dev/ptym50"},
-  {"/dev/ptym51", BRACK(FHDEV(DEV_TTYM_MAJOR, 51)), "/dev/ptym51"},
-  {"/dev/ptym52", BRACK(FHDEV(DEV_TTYM_MAJOR, 52)), "/dev/ptym52"},
-  {"/dev/ptym53", BRACK(FHDEV(DEV_TTYM_MAJOR, 53)), "/dev/ptym53"},
-  {"/dev/ptym54", BRACK(FHDEV(DEV_TTYM_MAJOR, 54)), "/dev/ptym54"},
-  {"/dev/ptym55", BRACK(FHDEV(DEV_TTYM_MAJOR, 55)), "/dev/ptym55"},
-  {"/dev/ptym56", BRACK(FHDEV(DEV_TTYM_MAJOR, 56)), "/dev/ptym56"},
-  {"/dev/ptym57", BRACK(FHDEV(DEV_TTYM_MAJOR, 57)), "/dev/ptym57"},
-  {"/dev/ptym58", BRACK(FHDEV(DEV_TTYM_MAJOR, 58)), "/dev/ptym58"},
-  {"/dev/ptym59", BRACK(FHDEV(DEV_TTYM_MAJOR, 59)), "/dev/ptym59"},
-  {"/dev/ptym60", BRACK(FHDEV(DEV_TTYM_MAJOR, 60)), "/dev/ptym60"},
-  {"/dev/ptym61", BRACK(FHDEV(DEV_TTYM_MAJOR, 61)), "/dev/ptym61"},
-  {"/dev/ptym62", BRACK(FHDEV(DEV_TTYM_MAJOR, 62)), "/dev/ptym62"},
-  {"/dev/ptym63", BRACK(FHDEV(DEV_TTYM_MAJOR, 63)), "/dev/ptym63"},
+  {"/dev/pty0", BRACK(FHDEV(DEV_PTYS_MAJOR, 0)), "/dev/pty0"},
+  {"/dev/pty1", BRACK(FHDEV(DEV_PTYS_MAJOR, 1)), "/dev/pty1"},
+  {"/dev/pty2", BRACK(FHDEV(DEV_PTYS_MAJOR, 2)), "/dev/pty2"},
+  {"/dev/pty3", BRACK(FHDEV(DEV_PTYS_MAJOR, 3)), "/dev/pty3"},
+  {"/dev/pty4", BRACK(FHDEV(DEV_PTYS_MAJOR, 4)), "/dev/pty4"},
+  {"/dev/pty5", BRACK(FHDEV(DEV_PTYS_MAJOR, 5)), "/dev/pty5"},
+  {"/dev/pty6", BRACK(FHDEV(DEV_PTYS_MAJOR, 6)), "/dev/pty6"},
+  {"/dev/pty7", BRACK(FHDEV(DEV_PTYS_MAJOR, 7)), "/dev/pty7"},
+  {"/dev/pty8", BRACK(FHDEV(DEV_PTYS_MAJOR, 8)), "/dev/pty8"},
+  {"/dev/pty9", BRACK(FHDEV(DEV_PTYS_MAJOR, 9)), "/dev/pty9"},
+  {"/dev/pty10", BRACK(FHDEV(DEV_PTYS_MAJOR, 10)), "/dev/pty10"},
+  {"/dev/pty11", BRACK(FHDEV(DEV_PTYS_MAJOR, 11)), "/dev/pty11"},
+  {"/dev/pty12", BRACK(FHDEV(DEV_PTYS_MAJOR, 12)), "/dev/pty12"},
+  {"/dev/pty13", BRACK(FHDEV(DEV_PTYS_MAJOR, 13)), "/dev/pty13"},
+  {"/dev/pty14", BRACK(FHDEV(DEV_PTYS_MAJOR, 14)), "/dev/pty14"},
+  {"/dev/pty15", BRACK(FHDEV(DEV_PTYS_MAJOR, 15)), "/dev/pty15"},
+  {"/dev/pty16", BRACK(FHDEV(DEV_PTYS_MAJOR, 16)), "/dev/pty16"},
+  {"/dev/pty17", BRACK(FHDEV(DEV_PTYS_MAJOR, 17)), "/dev/pty17"},
+  {"/dev/pty18", BRACK(FHDEV(DEV_PTYS_MAJOR, 18)), "/dev/pty18"},
+  {"/dev/pty19", BRACK(FHDEV(DEV_PTYS_MAJOR, 19)), "/dev/pty19"},
+  {"/dev/pty20", BRACK(FHDEV(DEV_PTYS_MAJOR, 20)), "/dev/pty20"},
+  {"/dev/pty21", BRACK(FHDEV(DEV_PTYS_MAJOR, 21)), "/dev/pty21"},
+  {"/dev/pty22", BRACK(FHDEV(DEV_PTYS_MAJOR, 22)), "/dev/pty22"},
+  {"/dev/pty23", BRACK(FHDEV(DEV_PTYS_MAJOR, 23)), "/dev/pty23"},
+  {"/dev/pty24", BRACK(FHDEV(DEV_PTYS_MAJOR, 24)), "/dev/pty24"},
+  {"/dev/pty25", BRACK(FHDEV(DEV_PTYS_MAJOR, 25)), "/dev/pty25"},
+  {"/dev/pty26", BRACK(FHDEV(DEV_PTYS_MAJOR, 26)), "/dev/pty26"},
+  {"/dev/pty27", BRACK(FHDEV(DEV_PTYS_MAJOR, 27)), "/dev/pty27"},
+  {"/dev/pty28", BRACK(FHDEV(DEV_PTYS_MAJOR, 28)), "/dev/pty28"},
+  {"/dev/pty29", BRACK(FHDEV(DEV_PTYS_MAJOR, 29)), "/dev/pty29"},
+  {"/dev/pty30", BRACK(FHDEV(DEV_PTYS_MAJOR, 30)), "/dev/pty30"},
+  {"/dev/pty31", BRACK(FHDEV(DEV_PTYS_MAJOR, 31)), "/dev/pty31"},
+  {"/dev/pty32", BRACK(FHDEV(DEV_PTYS_MAJOR, 32)), "/dev/pty32"},
+  {"/dev/pty33", BRACK(FHDEV(DEV_PTYS_MAJOR, 33)), "/dev/pty33"},
+  {"/dev/pty34", BRACK(FHDEV(DEV_PTYS_MAJOR, 34)), "/dev/pty34"},
+  {"/dev/pty35", BRACK(FHDEV(DEV_PTYS_MAJOR, 35)), "/dev/pty35"},
+  {"/dev/pty36", BRACK(FHDEV(DEV_PTYS_MAJOR, 36)), "/dev/pty36"},
+  {"/dev/pty37", BRACK(FHDEV(DEV_PTYS_MAJOR, 37)), "/dev/pty37"},
+  {"/dev/pty38", BRACK(FHDEV(DEV_PTYS_MAJOR, 38)), "/dev/pty38"},
+  {"/dev/pty39", BRACK(FHDEV(DEV_PTYS_MAJOR, 39)), "/dev/pty39"},
+  {"/dev/pty40", BRACK(FHDEV(DEV_PTYS_MAJOR, 40)), "/dev/pty40"},
+  {"/dev/pty41", BRACK(FHDEV(DEV_PTYS_MAJOR, 41)), "/dev/pty41"},
+  {"/dev/pty42", BRACK(FHDEV(DEV_PTYS_MAJOR, 42)), "/dev/pty42"},
+  {"/dev/pty43", BRACK(FHDEV(DEV_PTYS_MAJOR, 43)), "/dev/pty43"},
+  {"/dev/pty44", BRACK(FHDEV(DEV_PTYS_MAJOR, 44)), "/dev/pty44"},
+  {"/dev/pty45", BRACK(FHDEV(DEV_PTYS_MAJOR, 45)), "/dev/pty45"},
+  {"/dev/pty46", BRACK(FHDEV(DEV_PTYS_MAJOR, 46)), "/dev/pty46"},
+  {"/dev/pty47", BRACK(FHDEV(DEV_PTYS_MAJOR, 47)), "/dev/pty47"},
+  {"/dev/pty48", BRACK(FHDEV(DEV_PTYS_MAJOR, 48)), "/dev/pty48"},
+  {"/dev/pty49", BRACK(FHDEV(DEV_PTYS_MAJOR, 49)), "/dev/pty49"},
+  {"/dev/pty50", BRACK(FHDEV(DEV_PTYS_MAJOR, 50)), "/dev/pty50"},
+  {"/dev/pty51", BRACK(FHDEV(DEV_PTYS_MAJOR, 51)), "/dev/pty51"},
+  {"/dev/pty52", BRACK(FHDEV(DEV_PTYS_MAJOR, 52)), "/dev/pty52"},
+  {"/dev/pty53", BRACK(FHDEV(DEV_PTYS_MAJOR, 53)), "/dev/pty53"},
+  {"/dev/pty54", BRACK(FHDEV(DEV_PTYS_MAJOR, 54)), "/dev/pty54"},
+  {"/dev/pty55", BRACK(FHDEV(DEV_PTYS_MAJOR, 55)), "/dev/pty55"},
+  {"/dev/pty56", BRACK(FHDEV(DEV_PTYS_MAJOR, 56)), "/dev/pty56"},
+  {"/dev/pty57", BRACK(FHDEV(DEV_PTYS_MAJOR, 57)), "/dev/pty57"},
+  {"/dev/pty58", BRACK(FHDEV(DEV_PTYS_MAJOR, 58)), "/dev/pty58"},
+  {"/dev/pty59", BRACK(FHDEV(DEV_PTYS_MAJOR, 59)), "/dev/pty59"},
+  {"/dev/pty60", BRACK(FHDEV(DEV_PTYS_MAJOR, 60)), "/dev/pty60"},
+  {"/dev/pty61", BRACK(FHDEV(DEV_PTYS_MAJOR, 61)), "/dev/pty61"},
+  {"/dev/pty62", BRACK(FHDEV(DEV_PTYS_MAJOR, 62)), "/dev/pty62"},
+  {"/dev/pty63", BRACK(FHDEV(DEV_PTYS_MAJOR, 63)), "/dev/pty63"},
+  {"/dev/ptym0", BRACK(FHDEV(DEV_PTYM_MAJOR, 0)), "/dev/ptym0"},
+  {"/dev/ptym1", BRACK(FHDEV(DEV_PTYM_MAJOR, 1)), "/dev/ptym1"},
+  {"/dev/ptym2", BRACK(FHDEV(DEV_PTYM_MAJOR, 2)), "/dev/ptym2"},
+  {"/dev/ptym3", BRACK(FHDEV(DEV_PTYM_MAJOR, 3)), "/dev/ptym3"},
+  {"/dev/ptym4", BRACK(FHDEV(DEV_PTYM_MAJOR, 4)), "/dev/ptym4"},
+  {"/dev/ptym5", BRACK(FHDEV(DEV_PTYM_MAJOR, 5)), "/dev/ptym5"},
+  {"/dev/ptym6", BRACK(FHDEV(DEV_PTYM_MAJOR, 6)), "/dev/ptym6"},
+  {"/dev/ptym7", BRACK(FHDEV(DEV_PTYM_MAJOR, 7)), "/dev/ptym7"},
+  {"/dev/ptym8", BRACK(FHDEV(DEV_PTYM_MAJOR, 8)), "/dev/ptym8"},
+  {"/dev/ptym9", BRACK(FHDEV(DEV_PTYM_MAJOR, 9)), "/dev/ptym9"},
+  {"/dev/ptym10", BRACK(FHDEV(DEV_PTYM_MAJOR, 10)), "/dev/ptym10"},
+  {"/dev/ptym11", BRACK(FHDEV(DEV_PTYM_MAJOR, 11)), "/dev/ptym11"},
+  {"/dev/ptym12", BRACK(FHDEV(DEV_PTYM_MAJOR, 12)), "/dev/ptym12"},
+  {"/dev/ptym13", BRACK(FHDEV(DEV_PTYM_MAJOR, 13)), "/dev/ptym13"},
+  {"/dev/ptym14", BRACK(FHDEV(DEV_PTYM_MAJOR, 14)), "/dev/ptym14"},
+  {"/dev/ptym15", BRACK(FHDEV(DEV_PTYM_MAJOR, 15)), "/dev/ptym15"},
+  {"/dev/ptym16", BRACK(FHDEV(DEV_PTYM_MAJOR, 16)), "/dev/ptym16"},
+  {"/dev/ptym17", BRACK(FHDEV(DEV_PTYM_MAJOR, 17)), "/dev/ptym17"},
+  {"/dev/ptym18", BRACK(FHDEV(DEV_PTYM_MAJOR, 18)), "/dev/ptym18"},
+  {"/dev/ptym19", BRACK(FHDEV(DEV_PTYM_MAJOR, 19)), "/dev/ptym19"},
+  {"/dev/ptym20", BRACK(FHDEV(DEV_PTYM_MAJOR, 20)), "/dev/ptym20"},
+  {"/dev/ptym21", BRACK(FHDEV(DEV_PTYM_MAJOR, 21)), "/dev/ptym21"},
+  {"/dev/ptym22", BRACK(FHDEV(DEV_PTYM_MAJOR, 22)), "/dev/ptym22"},
+  {"/dev/ptym23", BRACK(FHDEV(DEV_PTYM_MAJOR, 23)), "/dev/ptym23"},
+  {"/dev/ptym24", BRACK(FHDEV(DEV_PTYM_MAJOR, 24)), "/dev/ptym24"},
+  {"/dev/ptym25", BRACK(FHDEV(DEV_PTYM_MAJOR, 25)), "/dev/ptym25"},
+  {"/dev/ptym26", BRACK(FHDEV(DEV_PTYM_MAJOR, 26)), "/dev/ptym26"},
+  {"/dev/ptym27", BRACK(FHDEV(DEV_PTYM_MAJOR, 27)), "/dev/ptym27"},
+  {"/dev/ptym28", BRACK(FHDEV(DEV_PTYM_MAJOR, 28)), "/dev/ptym28"},
+  {"/dev/ptym29", BRACK(FHDEV(DEV_PTYM_MAJOR, 29)), "/dev/ptym29"},
+  {"/dev/ptym30", BRACK(FHDEV(DEV_PTYM_MAJOR, 30)), "/dev/ptym30"},
+  {"/dev/ptym31", BRACK(FHDEV(DEV_PTYM_MAJOR, 31)), "/dev/ptym31"},
+  {"/dev/ptym32", BRACK(FHDEV(DEV_PTYM_MAJOR, 32)), "/dev/ptym32"},
+  {"/dev/ptym33", BRACK(FHDEV(DEV_PTYM_MAJOR, 33)), "/dev/ptym33"},
+  {"/dev/ptym34", BRACK(FHDEV(DEV_PTYM_MAJOR, 34)), "/dev/ptym34"},
+  {"/dev/ptym35", BRACK(FHDEV(DEV_PTYM_MAJOR, 35)), "/dev/ptym35"},
+  {"/dev/ptym36", BRACK(FHDEV(DEV_PTYM_MAJOR, 36)), "/dev/ptym36"},
+  {"/dev/ptym37", BRACK(FHDEV(DEV_PTYM_MAJOR, 37)), "/dev/ptym37"},
+  {"/dev/ptym38", BRACK(FHDEV(DEV_PTYM_MAJOR, 38)), "/dev/ptym38"},
+  {"/dev/ptym39", BRACK(FHDEV(DEV_PTYM_MAJOR, 39)), "/dev/ptym39"},
+  {"/dev/ptym40", BRACK(FHDEV(DEV_PTYM_MAJOR, 40)), "/dev/ptym40"},
+  {"/dev/ptym41", BRACK(FHDEV(DEV_PTYM_MAJOR, 41)), "/dev/ptym41"},
+  {"/dev/ptym42", BRACK(FHDEV(DEV_PTYM_MAJOR, 42)), "/dev/ptym42"},
+  {"/dev/ptym43", BRACK(FHDEV(DEV_PTYM_MAJOR, 43)), "/dev/ptym43"},
+  {"/dev/ptym44", BRACK(FHDEV(DEV_PTYM_MAJOR, 44)), "/dev/ptym44"},
+  {"/dev/ptym45", BRACK(FHDEV(DEV_PTYM_MAJOR, 45)), "/dev/ptym45"},
+  {"/dev/ptym46", BRACK(FHDEV(DEV_PTYM_MAJOR, 46)), "/dev/ptym46"},
+  {"/dev/ptym47", BRACK(FHDEV(DEV_PTYM_MAJOR, 47)), "/dev/ptym47"},
+  {"/dev/ptym48", BRACK(FHDEV(DEV_PTYM_MAJOR, 48)), "/dev/ptym48"},
+  {"/dev/ptym49", BRACK(FHDEV(DEV_PTYM_MAJOR, 49)), "/dev/ptym49"},
+  {"/dev/ptym50", BRACK(FHDEV(DEV_PTYM_MAJOR, 50)), "/dev/ptym50"},
+  {"/dev/ptym51", BRACK(FHDEV(DEV_PTYM_MAJOR, 51)), "/dev/ptym51"},
+  {"/dev/ptym52", BRACK(FHDEV(DEV_PTYM_MAJOR, 52)), "/dev/ptym52"},
+  {"/dev/ptym53", BRACK(FHDEV(DEV_PTYM_MAJOR, 53)), "/dev/ptym53"},
+  {"/dev/ptym54", BRACK(FHDEV(DEV_PTYM_MAJOR, 54)), "/dev/ptym54"},
+  {"/dev/ptym55", BRACK(FHDEV(DEV_PTYM_MAJOR, 55)), "/dev/ptym55"},
+  {"/dev/ptym56", BRACK(FHDEV(DEV_PTYM_MAJOR, 56)), "/dev/ptym56"},
+  {"/dev/ptym57", BRACK(FHDEV(DEV_PTYM_MAJOR, 57)), "/dev/ptym57"},
+  {"/dev/ptym58", BRACK(FHDEV(DEV_PTYM_MAJOR, 58)), "/dev/ptym58"},
+  {"/dev/ptym59", BRACK(FHDEV(DEV_PTYM_MAJOR, 59)), "/dev/ptym59"},
+  {"/dev/ptym60", BRACK(FHDEV(DEV_PTYM_MAJOR, 60)), "/dev/ptym60"},
+  {"/dev/ptym61", BRACK(FHDEV(DEV_PTYM_MAJOR, 61)), "/dev/ptym61"},
+  {"/dev/ptym62", BRACK(FHDEV(DEV_PTYM_MAJOR, 62)), "/dev/ptym62"},
+  {"/dev/ptym63", BRACK(FHDEV(DEV_PTYM_MAJOR, 63)), "/dev/ptym63"},
   {"/dev/random", BRACK(FH_RANDOM), "/dev/random"},
   {"/dev/scd0", BRACK(FHDEV(DEV_CDROM_MAJOR, 0)), "\\Device\\CdRom0"},
   {"/dev/scd1", BRACK(FHDEV(DEV_CDROM_MAJOR, 1)), "\\Device\\CdRom1"},
@@ -2716,8 +2716,8 @@ static const device dev_storage[] =
 
 const device *cons_dev = dev_storage + 20;
 const device *console_dev = dev_storage + 84;
-const device *ttym_dev = dev_storage + 303;
-const device *ttys_dev = dev_storage + 239;
+const device *ptym_dev = dev_storage + 303;
+const device *ptys_dev = dev_storage + 239;
 const device *urandom_dev = dev_storage + 2641;
 
 
diff --git a/winsup/cygwin/devices.h b/winsup/cygwin/devices.h
index 542c122b4..96eaa3ec4 100644
--- a/winsup/cygwin/devices.h
+++ b/winsup/cygwin/devices.h
@@ -33,13 +33,13 @@ enum fh_devices
   FH_CONS     = FHDEV (DEV_CONS_MAJOR, 0),
   FH_CONS_MAX = FHDEV (DEV_CONS_MAJOR, MAX_CONSOLES),
 
-  DEV_TTYM_MAJOR = 128,
-  FH_TTYM    = FHDEV (DEV_TTYM_MAJOR, 0),
-  FH_TTYM_MAX= FHDEV (DEV_TTYM_MAJOR, 255),
+  DEV_PTYM_MAJOR = 128,
+  FH_PTYM    = FHDEV (DEV_PTYM_MAJOR, 0),
+  FH_PTYM_MAX= FHDEV (DEV_PTYM_MAJOR, 255),
 
-  DEV_TTYS_MAJOR = 136,
-  FH_TTYS    = FHDEV (DEV_TTYS_MAJOR, 0),	/* FIXME: Should separate ttys and ptys */
-  FH_TTYS_MAX= FHDEV (DEV_TTYS_MAJOR, 255),	/* FIXME: Should separate ttys and ptys */
+  DEV_PTYS_MAJOR = 136,
+  FH_PTYS    = FHDEV (DEV_PTYS_MAJOR, 0),	/* FIXME: Should separate ttys and ptys */
+  FH_PTYS_MAX= FHDEV (DEV_PTYS_MAJOR, 255),	/* FIXME: Should separate ttys and ptys */
 
   DEV_SERIAL_MAJOR = 117,
   FH_SERIAL  = FHDEV (117, 0),	/* /dev/ttyS? */
@@ -317,8 +317,8 @@ struct device
 };
 
 extern const device *console_dev;
-extern const device *ttym_dev;
-extern const device *ttys_dev;
+extern const device *ptmx_dev;
+extern const device *ptys_dev;
 extern const device *urandom_dev;
 
 extern const device dev_dgram_storage;
@@ -359,5 +359,5 @@ extern const device dev_fs_storage;
    || (((int) n) == FH_CONIN) \
    || (((int) n) == FH_CONOUT))
 
-#define istty_slave_dev(n) (device::major (n) == DEV_TTYS_MAJOR)
+#define istty_slave_dev(n) (device::major (n) == DEV_PTYS_MAJOR)
 #endif /*_DEVICES_H*/
diff --git a/winsup/cygwin/devices.in b/winsup/cygwin/devices.in
index 203ab4379..b404e425d 100644
--- a/winsup/cygwin/devices.in
+++ b/winsup/cygwin/devices.in
@@ -66,8 +66,8 @@ const device dev_error_storage =
 }
 %%
 "/dev/tty", BRACK(FH_TTY), "/dev/tty"
-"/dev/pty%(0-63)d", BRACK(FHDEV(DEV_TTYS_MAJOR, {$1})), "/dev/pty{$1}", ttys_dev
-"/dev/ptym%(0-63)d", BRACK(FHDEV(DEV_TTYM_MAJOR, {$1})), "/dev/ptym{$1}", ttym_dev
+"/dev/pty%(0-63)d", BRACK(FHDEV(DEV_PTYS_MAJOR, {$1})), "/dev/pty{$1}", ptys_dev
+"/dev/ptym%(0-63)d", BRACK(FHDEV(DEV_PTYM_MAJOR, {$1})), "/dev/ptym{$1}", ptym_dev
 "/dev/cons%(0-63)d", BRACK(FHDEV(DEV_CONS_MAJOR, {$1})), "/dev/cons{$1}", cons_dev
 "/dev/console", BRACK(FH_CONSOLE), "/dev/console", console_dev
 "/dev/ptmx", BRACK(FH_PTMX), "/dev/ptmx"
diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc
index ff42b744d..67e9d8ca8 100644
--- a/winsup/cygwin/dtable.cc
+++ b/winsup/cygwin/dtable.cc
@@ -351,7 +351,7 @@ dtable::init_std_file_from_handle (int fd, HANDLE handle)
       /* Console windows are not kernel objects, so the access mask returned
 	 by NtQueryInformationFile is meaningless.  CMD always hands down
 	 stdin handles as R/O handles, but our tty slave sides are R/W. */
-      if (dev == FH_TTY || iscons_dev (dev) || dev.get_major () == DEV_TTYS_MAJOR)
+      if (dev == FH_TTY || iscons_dev (dev) || dev.get_major () == DEV_PTYS_MAJOR)
 	access |= GENERIC_READ | GENERIC_WRITE;
       else if (NT_SUCCESS (NtQueryInformationFile (handle, &io, &fai,
 						   sizeof fai,
@@ -444,10 +444,10 @@ fh_alloc (path_conv& pc)
 
   switch (pc.dev.get_major ())
     {
-    case DEV_TTYS_MAJOR:
+    case DEV_PTYS_MAJOR:
       fh = cnew (fhandler_pty_slave, pc.dev.get_minor ());
       break;
-    case DEV_TTYM_MAJOR:
+    case DEV_PTYM_MAJOR:
       fh = cnew (fhandler_pty_master, pc.dev.get_minor ());
       break;
     case DEV_CYGDRIVE_MAJOR:
@@ -559,10 +559,14 @@ fh_alloc (path_conv& pc)
 	  else if (myself->ctty <= 0
 		   && !myself->set_ctty (fhandler_termios::last, 0))
 	    /* no tty assigned */;
-	  else if (iscons_dev (myself->ctty))
-	    fh = cnew (fhandler_console, pc.dev);
 	  else
-	    fh = cnew (fhandler_pty_slave, myself->ctty);
+	    {
+	      if (iscons_dev (myself->ctty))
+		fh = cnew (fhandler_console, pc.dev);
+	      else
+		fh = cnew (fhandler_pty_slave, myself->ctty);
+	      fh->set_name ("/dev/tty");
+	    }
 	  break;
 	case FH_KMSG:
 	  fh = cnew (fhandler_mailslot);
@@ -600,6 +604,8 @@ build_fh_pc (path_conv& pc, bool set_name)
       set_errno (ENXIO);
       goto out;
     }
+  else if (fh->get_name ())
+    /* already got one */;
   else if (fh->dev () != FH_NADA)
     fh->set_name (fh->dev ().name);
   else if (set_name)
diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc
index 83a4e1b75..c9eb16cc8 100644
--- a/winsup/cygwin/fhandler.cc
+++ b/winsup/cygwin/fhandler.cc
@@ -469,8 +469,19 @@ fhandler_base::open_with_arch (int flags, mode_t mode)
 	}
       else
 	{
+	  char *name;
+	  /* Preserve any name (like /dev/tty) derived from build_fh_pc. */
+	  if (!get_name ())
+	    name = NULL;
+	  else
+	    {
+	      name = (char *) alloca (strlen (get_name ()) + 1);
+	      strcpy (name, get_name ());
+	    }
 	  fhandler_base *arch = archetype;
 	  archetype->copyto (this);
+	  if (name)
+	    set_name (name);
 	  archetype = arch;
 	  archetype_usecount (1);
 	  usecount = 0;
diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc
index 88d13fe17..33dfe2d08 100644
--- a/winsup/cygwin/fhandler_proc.cc
+++ b/winsup/cygwin/fhandler_proc.cc
@@ -1373,7 +1373,7 @@ format_proc_devices (void *, char *&destbuf)
 			     DEV_MEM_MAJOR, DEV_CONS_MAJOR, _major (FH_TTY),
 			     _major (FH_CONSOLE), _major (FH_PTMX),
 			     DEV_TAPE_MAJOR, DEV_MISC_MAJOR, DEV_SOUND_MAJOR,
-			     DEV_SERIAL_MAJOR, DEV_TTYS_MAJOR, DEV_FLOPPY_MAJOR,
+			     DEV_SERIAL_MAJOR, DEV_PTYS_MAJOR, DEV_FLOPPY_MAJOR,
 			     DEV_SD_MAJOR, DEV_CDROM_MAJOR, DEV_SD1_MAJOR,
 			     DEV_SD2_MAJOR, DEV_SD3_MAJOR, DEV_SD4_MAJOR,
 			     DEV_SD5_MAJOR, DEV_SD6_MAJOR, DEV_SD7_MAJOR);
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc
index aee5b806f..f3a9a5f34 100644
--- a/winsup/cygwin/fhandler_tty.cc
+++ b/winsup/cygwin/fhandler_tty.cc
@@ -359,7 +359,7 @@ fhandler_pty_slave::fhandler_pty_slave (int unit)
   : fhandler_pty_common (), inuse (NULL)
 {
   if (unit >= 0)
-    dev ().parse (DEV_TTYS_MAJOR, unit);
+    dev ().parse (DEV_PTYS_MAJOR, unit);
 }
 
 int
@@ -953,7 +953,7 @@ fhandler_pty_slave::ioctl (unsigned int cmd, void *arg)
     return res;
 
   if (myself->pgid && get_ttyp ()->getpgid () != myself->pgid
-      && (unsigned) myself->ctty == FHDEV (DEV_TTYS_MAJOR, get_unit ())
+      && (unsigned) myself->ctty == FHDEV (DEV_PTYS_MAJOR, get_unit ())
       && (get_ttyp ()->ti.c_lflag & TOSTOP))
     {
       /* background process */
@@ -1191,9 +1191,13 @@ fhandler_pty_master::fhandler_pty_master (int unit)
     dwProcessId (0), need_nl (0)
 {
   if (unit >= 0)
-    dev ().parse (DEV_TTYM_MAJOR, unit);
+    dev ().parse (DEV_PTYM_MAJOR, unit);
   else if (!setup ())
-    dev ().parse (FH_ERROR);
+    {
+      dev ().parse (FH_ERROR);
+      return; 
+    }
+  set_name ("/dev/ptmx");
 }
 
 int
@@ -1682,7 +1686,7 @@ fhandler_pty_master::setup ()
   t.winsize.ws_row = 25;
   t.master_pid = myself->pid;
 
-  dev ().parse (DEV_TTYM_MAJOR, unit);
+  dev ().parse (DEV_PTYM_MAJOR, unit);
 
   termios_printf ("this %p, pty%d opened - from_pty %p, to_pty %p", this, unit,
 		  get_io_handle (), get_output_handle ());
diff --git a/winsup/cygwin/ioctl.cc b/winsup/cygwin/ioctl.cc
index ffcdbded4..02d454812 100644
--- a/winsup/cygwin/ioctl.cc
+++ b/winsup/cygwin/ioctl.cc
@@ -38,7 +38,7 @@ ioctl (int fd, int cmd, ...)
   /* FIXME: This stinks.  There are collisions between cmd types
      depending on whether fd is associated with a pty master or not.
      Something to fix for Cygwin2.  CGF 2006-06-04 */
-  if (cfd->is_tty () && cfd->get_major () != DEV_TTYM_MAJOR)
+  if (cfd->is_tty () && cfd->get_major () != DEV_PTYM_MAJOR)
     switch (cmd)
       {
 	case TCGETA:
diff --git a/winsup/cygwin/path.h b/winsup/cygwin/path.h
index 6b6dc5d3b..3a9c08ca4 100644
--- a/winsup/cygwin/path.h
+++ b/winsup/cygwin/path.h
@@ -282,8 +282,12 @@ class path_conv
   PWCHAR get_wide_win32_path (PWCHAR wc);
   operator DWORD &() {return fileattr;}
   operator int () {return fileattr; }
+# define cfree_maybe(x) if (x) cfree ((void *) (x))
   path_conv &operator =(const path_conv& pc)
   {
+    cfree_maybe (path);
+    cfree_maybe (normalized_path);
+    cfree_maybe (wide_path);
     memcpy (this, &pc, sizeof pc);
     path = cstrdup (pc.path);
     conv_handle.dup (pc.conv_handle);
@@ -297,11 +301,6 @@ class path_conv
       }
     return *this;
   }
-  void free_strings ()
-  {
-    cfree (modifiable_path ());
-    cfree ((char *) normalized_path);
-  }
   DWORD get_devn () {return (DWORD) dev;}
   short get_unitn () const {return dev.get_minor ();}
   DWORD file_attributes () const {return fileattr;}
diff --git a/winsup/cygwin/select.cc b/winsup/cygwin/select.cc
index 23cf233dc..465b4eba0 100644
--- a/winsup/cygwin/select.cc
+++ b/winsup/cygwin/select.cc
@@ -548,7 +548,7 @@ peek_pipe (select_record *s, bool from_select)
 
       switch (fh->get_major ())
 	{
-	case DEV_TTYM_MAJOR:
+	case DEV_PTYM_MAJOR:
 	  if (((fhandler_pty_master *) fh)->need_nl)
 	    {
 	      gotone = s->read_ready = true;
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc
index f77472ba5..95d87e55e 100644
--- a/winsup/cygwin/sigproc.cc
+++ b/winsup/cygwin/sigproc.cc
@@ -374,14 +374,13 @@ proc_terminate ()
       int i;
       for (i = 0; i < nprocs; i++)
 	{
-	  extern child_info_spawn *chExeced;
-	  /* Don't reset the ppid to 1 if this pid is still going to be
-	     associated with a process.
-	     FIXME: The problem with this simplistic approach is that the
-	     ppid for any surviving children will never be set to 1 in
-	     this scenario.  A potential fix would be to move procs into
-	     cygheap but that would complicate startup.  What else is new? */
-	  if (!chExeced)
+	  /* FIXME: Resetting the ppid to 1 when this process execs is decidedly
+	     non-UNIXy.  We should, at the very least, keep a list of pids
+	     for the exec process to reset when *it* exits.  However, avoiding
+	     setting ppid when we are exec'ing causes the ppid to *never* be
+	     set to 1 so we don't do that either.
+	  if (!hExeced)
+	     */
 	    procs[i]->ppid = 1;
 	  if (procs[i].wait_thread)
 	    {
diff --git a/winsup/cygwin/spawn.cc b/winsup/cygwin/spawn.cc
index 40c28f77f..48d639a8a 100644
--- a/winsup/cygwin/spawn.cc
+++ b/winsup/cygwin/spawn.cc
@@ -34,7 +34,7 @@ details. */
 #include "winf.h"
 #include "ntdll.h"
 
-static suffix_info exe_suffixes[] =
+static suffix_info NO_COPY exe_suffixes[] =
 {
   suffix_info ("", 1),
   suffix_info (".exe", 1),
@@ -56,7 +56,7 @@ static suffix_info dll_suffixes[] =
 };
 #endif
 
-child_info_spawn *chExeced;
+child_info_spawn NO_COPY *chExeced;
 
 /* Add .exe to PROG if not already present and see if that exists.
    If not, return PROG (converted from posix to win32 rules if necessary).
diff --git a/winsup/cygwin/tty.cc b/winsup/cygwin/tty.cc
index 15b973c0b..0f7cc9a5b 100644
--- a/winsup/cygwin/tty.cc
+++ b/winsup/cygwin/tty.cc
@@ -116,7 +116,7 @@ tty_list::init ()
   for (int i = 0; i < NTTYS; i++)
     {
       ttys[i].init ();
-      ttys[i].setntty (DEV_TTYS_MAJOR, i);
+      ttys[i].setntty (DEV_PTYS_MAJOR, i);
     }
 }