* dcrt0.cc (__cygwin_user_data): Initialize.

(dll_crt0_1): Eliminate user_data initialization.
(dll_crt0): Set up impure_ptr_ptr for older executables.
(cygwin_dll_init): Eliminate user_data initializations.
(__api_fatal): Don't check for user_data initialization.
* dll_init.cc (struct dll): Store entire contents of per_process rather than
just a pointer.
(add): Ditto.
(initOneDll): Don't check for user_data initialization.
(DllList::recordDll): Store contents of per_process argument.
(DllList::detachDll): Pass address of per_process field.
(DllList::initAll): Ditto.
(DllList::doGlobalDestructorsOfDlls): Ditto.
(DllListIterator::operator *): Ditto.
(dll_dllcrt0): Default to __cygwin_user_data if arg is NULL.
* include/sys/cygwin.h: Reorganize per_process to eliminate obsolete fields and
accomodate new way of initializing.
* lib/_cygwin_crt0_common: Initialize _impure_ptr from
__cygwin_user_data.impure_ptr.

1 files changed, 0 insertions, 20 deletions

diff --git a/winsup/cygwin/signal.cc b/winsup/cygwin/signal.cc
index 5682b868b..8ca6b7b8f 100644
--- a/winsup/cygwin/signal.cc
+++ b/winsup/cygwin/signal.cc
@@ -76,11 +76,6 @@ sigprocmask (int sig, const sigset_t *set, sigset_t *oldset)
       return -1;
     }
 
-  /* gcc can call sigprocmask when a builtin contructor is activated.
-     This can happen prior to the setup of myself */
-  if (!user_data)
-    return 0;
-
   if (oldset)
     *oldset = myself->getsigmask ();
   if (set)
@@ -109,21 +104,6 @@ sigprocmask (int sig, const sigset_t *set, sigset_t *oldset)
   return 0;
 }
 
-#if 0
-/* This is called _raise because the real raise is in newlib.  */
-int
-_raise (int sig)
-{
-  if (!user_data)
-    {
-      set_errno (ESRCH);
-      return -1;
-    }
-
-  return _kill (myself->pid, sig);
-}
-#endif
-
 static int
 kill_worker (pid_t pid, int sig)
 {