Initial creation of sourceware repository

23 files changed, 0 insertions, 3884 deletions

diff --git a/gdb/osf-share/.Sanitize b/gdb/osf-share/.Sanitize
deleted file mode 100644
index 73b99eb899..0000000000
--- a/gdb/osf-share/.Sanitize
+++ /dev/null
@@ -1,62 +0,0 @@
-# .Sanitize for devo/gdb/osf-share.
-
-# Each directory to survive its way into a release will need a file
-# like this one called "./.Sanitize".  All keyword lines must exist,
-# and must exist in the order specified by this file.  Each directory
-# in the tree will be processed, top down, in the following order.
-
-# Hash started lines like this one are comments and will be deleted
-# before anything else is done.  Blank lines will also be squashed
-# out.
-
-# The lines between the "Do-first:" line and the "Things-to-keep:"
-# line are executed as a /bin/sh shell script before anything else is
-# done in this directory.
-
-Do-first:
-
-# All files listed between the "Things-to-keep:" line and the
-# "Files-to-sed:" line will be kept.  All other files will be removed.
-# Directories listed in this section will have their own Sanitize
-# called.  Directories not listed will be removed in their entirety
-# with rm -rf.
-
-Things-to-keep:
-
-AT386
-HP800
-README
-RIOS
-cma_attr.h
-cma_deb_core.h
-cma_debug_client.h
-cma_errors.h
-cma_handle.h
-cma_init.h
-cma_list.h
-cma_mutex.h
-cma_sched.h
-cma_semaphore_defs.h
-cma_sequence.h
-cma_stack.h
-cma_stack_int.h
-cma_tcb_defs.h
-cma_util.h
-
-# Things which are explicitly *not* kept, for now.
-
-Things-to-lose:
-
-Do-last:
-
-# Don't try to clean directories here, as the 'mv' command will fail.
-# Also, grep fails on NFS mounted directories.
-
-for i in * ; do
-	if test ! -d $i && (grep sanitize $i > /dev/null) ; then
-		echo '***' Some mentions of Sanitize are still left in $i! 1>&2
-	fi
-done
-
-#
-# End of file.
diff --git a/gdb/osf-share/AT386/.Sanitize b/gdb/osf-share/AT386/.Sanitize
deleted file mode 100644
index 2ef8e54322..0000000000
--- a/gdb/osf-share/AT386/.Sanitize
+++ /dev/null
@@ -1,44 +0,0 @@
-# .Sanitize for devo/gdb/osf-share/AT386.
-
-# Each directory to survive its way into a release will need a file
-# like this one called "./.Sanitize".  All keyword lines must exist,
-# and must exist in the order specified by this file.  Each directory
-# in the tree will be processed, top down, in the following order.
-
-# Hash started lines like this one are comments and will be deleted
-# before anything else is done.  Blank lines will also be squashed
-# out.
-
-# The lines between the "Do-first:" line and the "Things-to-keep:"
-# line are executed as a /bin/sh shell script before anything else is
-# done in this directory.
-
-Do-first:
-
-# All files listed between the "Things-to-keep:" line and the
-# "Files-to-sed:" line will be kept.  All other files will be removed.
-# Directories listed in this section will have their own Sanitize
-# called.  Directories not listed will be removed in their entirety
-# with rm -rf.
-
-Things-to-keep:
-
-cma_thread_io.h
-
-# Things which are explicitly *not* kept, for now.
-
-Things-to-lose:
-
-Do-last:
-
-# Don't try to clean directories here, as the 'mv' command will fail.
-# Also, grep fails on NFS mounted directories.
-
-for i in * ; do
-	if test ! -d $i && (grep sanitize $i > /dev/null) ; then
-		echo '***' Some mentions of Sanitize are still left in $i! 1>&2
-	fi
-done
-
-#
-# End of file.
diff --git a/gdb/osf-share/AT386/cma_thread_io.h b/gdb/osf-share/AT386/cma_thread_io.h
deleted file mode 100644
index a90dba1758..0000000000
--- a/gdb/osf-share/AT386/cma_thread_io.h
+++ /dev/null
@@ -1,457 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for thread synchrounous I/O
- */
-
-#ifndef CMA_THREAD_IO
-#define CMA_THREAD_IO
-
-/*
- *  INCLUDE FILES
- */
-
-#include <cma_config.h>
-#include <sys/file.h>
-#include <cma.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <cma_init.h>
-#include <cma_errors.h>
-
-/*
- * CONSTANTS
- */
-
-/*
- * Define symbols which indicate whether to compile code for obsolete 
- * "non-blocking mode" flags:  FNDELAY and FNBLOCK.  If the obsolete
- * symbols are defined, and if their replacement symbols are defined 
- * and are different or if they are undefined, then define a symbol
- * that says to compile the code in; otherwise no code will be compiled
- * for these obsolete symbols.
- */
-#ifdef FNDELAY
-# ifdef O_NDELAY
-#  if O_NDELAY != FNDELAY
-#   define _CMA_FNDELAY_
-#  endif
-# else
-#  define _CMA_FNDELAY_
-# endif
-#endif
-
-#ifdef FNBLOCK
-# ifdef O_NONBLOCK
-#  if O_NONBLOCK != FNBLOCK
-#   define _CMA_FNBLOCK_
-#  endif
-# else
-#  define _CMA_FNBLOCK_
-# endif
-#endif
-
-
-extern cma_t_boolean cma_is_open(int);
-/*
- * Maximum number of files (ie, max_fd+1)
- */
-#define cma__c_mx_file	FD_SETSIZE
-
-/*
- * Number of bits per file descriptor bit mask (ie number of bytes * bits/byte)
- */
-#define cma__c_nbpm	NFDBITS
-
-/*
- * TYPE DEFINITIONS
- */
-
-typedef enum CMA__T_IO_TYPE {
-    cma__c_io_read   = 0,
-    cma__c_io_write  = 1,
-    cma__c_io_except = 2
-    } cma__t_io_type;
-#define cma__c_max_io_type	2
-
-/*
- * From our local <sys/types.h>:
- *
- *  typedef long    fd_mask;
- *
- *  typedef struct fd_set {
- *          fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
- *  } fd_set;
- *
- */
-typedef fd_mask cma__t_mask;
-typedef fd_set  cma__t_file_mask;
-
-
-/*
- *  GLOBAL DATA
- */
-
-/*
- * Maximum number of files (ie, max_fd+1) as determined by getdtablesize().
- */
-extern int	cma__g_mx_file;
-
-/*
- * Number of submasks (ie "int" sized chunks) per file descriptor mask as
- * determined by getdtablesize().
- */
-extern int	cma__g_nspm;
-
-/*
- * MACROS
- */
-
-/*
- * Define a constant for the errno value which indicates that the requested
- * operation was not performed because it would block the process.
- */
-# define cma__is_blocking(s) \
-    ((s == EAGAIN) || (s == EWOULDBLOCK) || (s == EINPROGRESS) || \
-     (s == EALREADY) || (s == EDEADLK))
-
-/*
-*	It is necessary to issue an I/O function, before calling cma__io_wait()
-*	in the following cases:
-*
-*		*	This file descriptor has been set non-blocking by CMA
-*		*	This file descriptor has been set non-blocking by the user.
-*/
-
-#define cma__issue_io_call(fd)					\
-	( (cma__g_file[fd]->non_blocking) || \
-	  (cma__g_file[fd]->user_fl.user_non_blocking) )
-
-
-#define cma__set_user_nonblocking(flags) \
-
-/*
- * Determine if the file is open
- */
-/*
- * If the file gets closed while waiting for the mutex cma__g_file[rfd]
- * gets set to null. This results in a crash if NDEBUG is set to 0 
- * since cma__int_lock tries to dereference it to set the mutex ownership 
- * after it gets the mutex. The following will still set the ownership
- * in cma__int_lock so we'll set it back to noone if cma__g_file is null
- * when we come back just in case it matters. It shouldn't since its no
- * longer in use but..... 
- * Callers of this should recheck cma__g_file after the reservation to
- * make sure continueing makes sense.
- */
-#define cma__fd_reserve(rfd) 	\
-		{ \
-		cma__t_int_mutex *__mutex__; \
-		__mutex__ = cma__g_file[rfd]->mutex; \
-		cma__int_lock (__mutex__); \
-		if(cma__g_file[rfd] == (cma__t_file_obj *)cma_c_null_ptr) \
-			cma__int_unlock(__mutex__); \
-		}
-		
-
-/*
- * Unreserve a file descriptor
- */
-#define cma__fd_unreserve(ufd)	cma__int_unlock (cma__g_file[ufd]->mutex)
-
-/*
- * AND together two select file descriptor masks
- */
-#define cma__fdm_and(target,a,b)					\
-	{								\
-	int __i__ = cma__g_nspm;					\
-	while (__i__--)							\
-	    (target)->fds_bits[__i__] =					\
-		(a)->fds_bits[__i__] & (b)->fds_bits[__i__];		\
-	}
-
-/*
- * Clear a bit in a select file descriptor mask
- *
- * FD_CLR(n, p)  :=  ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
- */
-#define cma__fdm_clr_bit(n,p)	FD_CLR (n, p)
-
-/*
- * Copy the contents of one file descriptor mask into another.  If the 
- * destination operand is null, do nothing; if the source operand is null, 
- * simply zero the destination.
- */
-#define cma__fdm_copy(src,dst,nfds) {					\
-	if (dst)							\
-	    if (src) {							\
-		cma__t_mask *__s__ = (cma__t_mask *)(src);		\
-		cma__t_mask *__d__ = (cma__t_mask *)(dst);		\
-		int __i__;						\
-		for (__i__ = 0; __i__ < (nfds); __i__ += cma__c_nbpm)	\
-		    *__d__++ = *__s__++;				\
-		}							\
-	    else							\
-		cma__fdm_zero (dst);					\
-	    }
-
-/*
- * To increment count for each bit set in fd - mask
- */
-#define cma__fdm_count_bits(map,count)					\
-	{								\
-	int	__i__ = cma__g_nspm;					\
-	while (__i__--) {						\
-	    cma__t_mask    __tm__;				        \
-	    __tm__ = (map)->fds_bits[__i__];				\
-	    while(__tm__) {						\
-		(count)++;						\
-		__tm__ &= ~(__tm__ & (-__tm__)); /* Assumes 2's comp */	\
-		}							\
-	    }								\
-	}
-
-/*
- * Test if a bit is set in a select file descriptor mask
- *
- * FD_ISSET(n,p)  :=  ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
- */
-#define cma__fdm_is_set(n,p)	FD_ISSET (n, p)
-
-/*
- * OR together two select file descriptor masks
- */
-#define cma__fdm_or(target,a,b)						\
-	{								\
-	int __i__ = cma__g_nspm;					\
-	while (__i__--)							\
-	    (target)->fds_bits[__i__] =					\
-		(a)->fds_bits[__i__] | (b)->fds_bits[__i__];		\
-	}
-
-/*
- * Set a bit in a select file descriptor mask
- * 
- * FD_SET(n,p)  :=  ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
- */
-#define cma__fdm_set_bit(n,p)	FD_SET (n, p)
-
-/*
- * Clear a select file descriptor mask.
- */
-#define cma__fdm_zero(n)						\
-	cma__memset ((char *) n, 0, cma__g_nspm * sizeof(cma__t_mask))
-
-
-
-/*
- * CMA "thread-synchronous" I/O read/write operations
- */
-
-    /*
-     * Since all CMA "thread-synchronous" I/O (read or write) operations on 
-     * U*ix follow the exact same structure, the wrapper routines have been
-     * condensed into a macro.
-     *
-     * The steps performed are as follows:
-     *	1. Check that the file descriptor is a legitimate value.
-     *	2. Check that the entry in the CMA file "database" which corresponds to 
-     *	    the file descriptor indicates that the "file" was "opened" by CMA.
-     *  3. Reserve the file, to serialized access to files.  This not only 
-     *	    simplifies things, but also defends against non-reentrancy.
-     *  4. If the "file" is "set" for non-blocking I/O, check if we
-     *      have actually set the file non-blocking yet, and if not do so.
-     *	    Then, issue the I/O operantion.
-     *	    Success or failure is returned immediately, after unreserving the 
-     *	    file.  If the error indicates that the operation would have caused
-     *	    the process to block, continue to the next step.
-     *	5. The I/O prolog adds this "file" to the global bit mask, which 
-     *	    represents all "files" which have threads waiting to perform I/O on 
-     *	    them, and causes the thread to block on the condition variable for
-     *	    this "file".  Periodically, a select is done on this global bit 
-     *	    mask, and the condition variables corresponding to "files" which 
-     *	    are ready for I/O are signaled, releasing those waiting threads to
-     *	    perform their I/O.
-     *  6. When the thread returns from the I/O prolog, it can (hopefully) 
-     *	    perform its operation without blocking the process.
-     *	7. The I/O epilog clears the bit in the global mask and/or signals the 
-     *	    the next thread waiting for this "file", as appropriate.
-     *  8. If the I/O failed, continue to loop.
-     *	9. Finally, the "file" is unreserved, as we're done with it, and the
-     *	    result of the operation is returned.
-     *
-     *
-     * Note:  currently, we believe that timeslicing which is based on the
-     *	    virtual-time timer does not cause system calls to return EINTR.  
-     *	    Threfore, any EINTR returns are relayed directly to the caller.
-     *	    On platforms which do not support a virtual-time timer, the code
-     *	    should probably catch EINTR returns and restart the system call.
-     */
-
-/*
- * This macro is used for both read-type and write-type functions.
- *
- * Note:  the second call to "func" may require being bracketed in a
- *	  cma__interrupt_disable/cma__interrupt_enable pair, but we'll 
- *	  wait and see if this is necessary.
- */
-#define cma__ts_func(func,fd,arglist,type,post_process)	{ \
-    cma_t_integer   __res__; \
-    cma_t_boolean   __done__ = cma_c_false; \
-    if ((fd < 0) || (fd >= cma__g_mx_file)) return (cma__set_errno (EBADF), -1); \
-    if (!cma__is_open(fd)) return (cma__set_errno (EBADF), -1); \
-    cma__fd_reserve (fd); \
-    if (!cma__is_open(fd)) return (cma__set_errno (EBADF), -1); \
-    if (cma__issue_io_call(fd)) {\
-	if ((!cma__g_file[fd]->set_non_blocking) && \
-		(cma__g_file[fd]->non_blocking == cma_c_true)) \
-	    cma__set_nonblocking(fd); \
-        cma__interrupt_disable (0); \
-	TRY { \
-	    __res__ = func arglist; \
-	    } \
-	CATCH_ALL { \
-	    cma__interrupt_enable (0); \
-	    cma__fd_unreserve (fd); \
-	    RERAISE; \
-	    } \
-	ENDTRY \
-        cma__interrupt_enable (0); \
-	if ((__res__ != -1) \
-		|| (!cma__is_blocking (errno)) \
-		|| (cma__g_file[fd]->user_fl.user_non_blocking)) \
-	    __done__ = cma_c_true; \
-	} \
-    if (__done__) { \
-	cma__fd_unreserve (fd); \
-	} \
-    else { \
-	TRY { \
-	    cma__io_prolog (type, fd); \
-	    while (!__done__) { \
-		cma__io_wait (type, fd); \
-		__res__ = func arglist; \
-		if ((__res__ != -1) \
-			|| (!cma__is_blocking (errno)) \
-			|| (cma__g_file[fd]->user_fl.user_non_blocking)) \
-		    __done__ = cma_c_true; \
-		} \
-	    } \
-	FINALLY { \
-	    cma__io_epilog (type, fd); \
-	    cma__fd_unreserve (fd); \
-	    } \
-	ENDTRY \
-	} \
-    if (__res__ != -1)  post_process; \
-    return __res__;  \
-    }
-
-    /*
-     * Since most CMA "thread-synchronous" I/O ("open"-type) operations on 
-     * U*ix follow the exact same structure, the wrapper routines have been
-     * condensed into a macro.
-     *
-     * The steps performed are as follows:
-     *	1. Issue the open function.
-     *	2. If the value returned indicates an error, return it to the caller.
-     *  3. If the file descriptor returned is larger than what we think is the
-     *	    maximum value (ie if it is too big for our database) then bugcheck.
-     *  4. "Open" the "file" in the CMA file database.
-     *	5. Return the file descriptor value to the caller.
-     *
-     * FIX-ME: for the time being, if the I/O operation returns EINTR, we 
-     *	    simply return it to the caller; eventually, we should catch this 
-     *	    and "do the right thing" (if we can figure out what that is).
-     */
-
-/*
- * This macro is used for all "open"-type functions which return a single file
- * desciptor by immediate value.
- */
-#define cma__ts_open(func,arglist,post_process)  {		\
-    int	__fd__;							\
-    TRY {							\
-	cma__int_init ();					\
-	cma__int_lock (cma__g_io_data_mutex);			\
-	__fd__ = func arglist;					\
-	cma__int_unlock (cma__g_io_data_mutex);			\
-	if (__fd__ >= 0 && __fd__ < cma__g_mx_file)		\
-	    post_process;					\
-	}							\
-    CATCH_ALL							\
-	{							\
-	cma__set_errno (EBADF);					\
-	__fd__ = -1;						\
-	}							\
-    ENDTRY							\
-    if (__fd__ >= cma__g_mx_file)				\
-	cma__bugcheck ("cma__ts_open:  fd is too large");	\
-    return __fd__;						\
-    }
-/*
- * This macro is used for all "open"-type functions which return a pair of file
- * desciptors by reference parameter.
- */
-#define cma__ts_open2(func,fdpair,arglist,post_process)  {		\
-    int	    __res__;							\
-    TRY {								\
-	cma__int_init ();						\
-	cma__int_lock (cma__g_io_data_mutex);				\
-	__res__ = func arglist;						\
-	cma__int_unlock (cma__g_io_data_mutex);				\
-	if (__res__ >= 0 && fdpair[0] < cma__g_mx_file			\
-		&& fdpair[1] < cma__g_mx_file)				\
-	    post_process;						\
-	}								\
-    CATCH_ALL								\
-	{								\
-	cma__set_errno (EBADF);						\
-	__res__ = -1;							\
-	}								\
-    ENDTRY								\
-    if ((fdpair[0] >= cma__g_mx_file) || (fdpair[1] >= cma__g_mx_file)) \
-	cma__bugcheck ("cma__ts_open2:  one of fd's is too large"); \
-    return __res__;							\
-    }
-
-/*
- * INTERNAL INTERFACES
- */
-extern void cma__close_general (int);
-
-extern void cma__init_thread_io (void);
-
-extern cma_t_boolean cma__io_available (cma__t_io_type,int,struct timeval *);
-
-extern void cma__io_epilog (cma__t_io_type,int);
-
-extern void cma__io_prolog (cma__t_io_type,int);
-
-extern void cma__io_wait (cma__t_io_type,int);
-
-extern void cma__open_general (int);
-
-extern void cma__reinit_thread_io (int);
-
-extern void cma__set_nonblocking (int);
-
-extern void cma__set_user_nonblock_flags (int,int);
-
-extern cma_t_boolean cma__is_open (int);
-
-
-#endif
diff --git a/gdb/osf-share/HP800/.Sanitize b/gdb/osf-share/HP800/.Sanitize
deleted file mode 100644
index 17e13893f1..0000000000
--- a/gdb/osf-share/HP800/.Sanitize
+++ /dev/null
@@ -1,44 +0,0 @@
-# .Sanitize for devo/gdb/osf-share/HP800.
-
-# Each directory to survive its way into a release will need a file
-# like this one called "./.Sanitize".  All keyword lines must exist,
-# and must exist in the order specified by this file.  Each directory
-# in the tree will be processed, top down, in the following order.
-
-# Hash started lines like this one are comments and will be deleted
-# before anything else is done.  Blank lines will also be squashed
-# out.
-
-# The lines between the "Do-first:" line and the "Things-to-keep:"
-# line are executed as a /bin/sh shell script before anything else is
-# done in this directory.
-
-Do-first:
-
-# All files listed between the "Things-to-keep:" line and the
-# "Files-to-sed:" line will be kept.  All other files will be removed.
-# Directories listed in this section will have their own Sanitize
-# called.  Directories not listed will be removed in their entirety
-# with rm -rf.
-
-Things-to-keep:
-
-cma_thread_io.h
-
-# Things which are explicitly *not* kept, for now.
-
-Things-to-lose:
-
-Do-last:
-
-# Don't try to clean directories here, as the 'mv' command will fail.
-# Also, grep fails on NFS mounted directories.
-
-for i in * ; do
-	if test ! -d $i && (grep sanitize $i > /dev/null) ; then
-		echo '***' Some mentions of Sanitize are still left in $i! 1>&2
-	fi
-done
-
-#
-# End of file.
diff --git a/gdb/osf-share/HP800/cma_thread_io.h b/gdb/osf-share/HP800/cma_thread_io.h
deleted file mode 100644
index e9bef3be45..0000000000
--- a/gdb/osf-share/HP800/cma_thread_io.h
+++ /dev/null
@@ -1,432 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *
- *	Header file for thread synchrounous I/O
- */
-
-#ifndef CMA_THREAD_IO
-#define CMA_THREAD_IO
-
-/*
- *  INCLUDE FILES
- */
-
-#include <cma_config.h>
-#include <sys/file.h>
-#include <cma.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <cma_init.h>
-#include <cma_errors.h>
-
-/*
- * CONSTANTS
- */
-
-
-
-/*
- * Maximum number of files (ie, max_fd+1)
- */
-#define cma__c_mx_file	FD_SETSIZE
-
-/*
- * Number of bits per file descriptor bit mask (ie number of bytes * bits/byte)
- */
-#define cma__c_nbpm	NFDBITS
-
-/*
- * TYPE DEFINITIONS
- */
-
-typedef enum CMA__T_IO_TYPE {
-    cma__c_io_read   = 0,
-    cma__c_io_write  = 1,
-    cma__c_io_except = 2
-    } cma__t_io_type;
-#define cma__c_max_io_type	2
-
-/*
- * From our local <sys/types.h>:
- *
- *  typedef long    fd_mask;
- *
- *  typedef struct fd_set {
- *          fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
- *  } fd_set;
- *
- */
-typedef fd_mask cma__t_mask;
-typedef fd_set  cma__t_file_mask;
-
-
-
-/*
- *  GLOBAL DATA
- */
-
-/*
- * Maximum number of files (ie, max_fd+1) as determined by getdtablesize().
- */
-extern int	cma__g_mx_file;
-
-/*
- * Number of submasks (ie "int" sized chunks) per file descriptor mask as
- * determined by getdtablesize().
- */
-extern int	cma__g_nspm;
-
-/*
- * MACROS
- */
-
-/*
- * Define a constant for the errno value which indicates that the requested
- * operation was not performed because it would block the process.
- */
-# define cma__is_blocking(s) \
-    ((s == EAGAIN) || (s == EWOULDBLOCK) || (s == EINPROGRESS) || \
-     (s == EALREADY) || (s == EDEADLK))
-
-/*
-*	It is necessary to issue an I/O function, before calling cma__io_wait()
-*	in the following cases:
-*
-*		*	This file descriptor has been set non-blocking by CMA
-*		*	This file descriptor has been set non-blocking by the user.
-*/
-
-#define cma__issue_io_call(fd)					\
-	( (cma__g_file[fd]->non_blocking) || \
-	  (cma__g_file[fd]->user_fl.user_non_blocking) )
-
-
-#define cma__set_user_nonblocking(flags) \
-
-/*
- * Determine if the file is open
- */
-/*
- * If the file gets closed while waiting for the mutex cma__g_file[rfd]
- * gets set to null. This results in a crash if NDEBUG is set to 0 
- * since cma__int_lock tries to dereference it to set the mutex ownership 
- * after it gets the mutex. The following will still set the ownership
- * in cma__int_lock so we'll set it back to noone if cma__g_file is null
- * when we come back just in case it matters. It shouldn't since its no
- * longer in use but..... 
- * Callers of this should recheck cma__g_file after the reservation to
- * make sure continueing makes sense.
- */
-#define cma__fd_reserve(rfd) 	\
-		{ \
-		cma__t_int_mutex *__mutex__; \
-		__mutex__ = cma__g_file[rfd]->mutex; \
-		cma__int_lock (__mutex__); \
-		if(cma__g_file[rfd] == (cma__t_file_obj *)cma_c_null_ptr) \
-			cma__int_unlock(__mutex__); \
-		}
-		
-
-/*
- * Unreserve a file descriptor
- */
-#define cma__fd_unreserve(ufd)	cma__int_unlock (cma__g_file[ufd]->mutex)
-
-/*
- * AND together two select file descriptor masks
- */
-#define cma__fdm_and(target,a,b)					\
-	{								\
-	int __i__ = cma__g_nspm;					\
-	while (__i__--)							\
-	    (target)->fds_bits[__i__] =					\
-		(a)->fds_bits[__i__] & (b)->fds_bits[__i__];		\
-	}
-
-/*
- * Clear a bit in a select file descriptor mask
- *
- * FD_CLR(n, p)  :=  ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
- */
-#define cma__fdm_clr_bit(n,p)	FD_CLR (n, p)
-
-/*
- * Copy the contents of one file descriptor mask into another.  If the 
- * destination operand is null, do nothing; if the source operand is null, 
- * simply zero the destination.
- */
-#define cma__fdm_copy(src,dst,nfds) {					\
-	if (dst)							\
-	    if (src) {							\
-		cma__t_mask *__s__ = (cma__t_mask *)(src);		\
-		cma__t_mask *__d__ = (cma__t_mask *)(dst);		\
-		int __i__;						\
-		for (__i__ = 0; __i__ < (nfds); __i__ += cma__c_nbpm)	\
-		    *__d__++ = *__s__++;				\
-		}							\
-	    else							\
-		cma__fdm_zero (dst);					\
-	    }
-
-/*
- * To increment count for each bit set in fd - mask
- */
-#define cma__fdm_count_bits(map,count)					\
-	{								\
-	int	__i__ = cma__g_nspm;					\
-	while (__i__--) {						\
-	    cma__t_mask    __tm__;				        \
-	    __tm__ = (map)->fds_bits[__i__];				\
-	    while(__tm__) {						\
-		(count)++;						\
-		__tm__ &= ~(__tm__ & (-__tm__)); /* Assumes 2's comp */	\
-		}							\
-	    }								\
-	}
-
-/*
- * Test if a bit is set in a select file descriptor mask
- *
- * FD_ISSET(n,p)  :=  ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
- */
-#define cma__fdm_is_set(n,p)	FD_ISSET (n, p)
-
-/*
- * OR together two select file descriptor masks
- */
-#define cma__fdm_or(target,a,b)						\
-	{								\
-	int __i__ = cma__g_nspm;					\
-	while (__i__--)							\
-	    (target)->fds_bits[__i__] =					\
-		(a)->fds_bits[__i__] | (b)->fds_bits[__i__];		\
-	}
-
-/*
- * Set a bit in a select file descriptor mask
- * 
- * FD_SET(n,p)  :=  ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
- */
-#define cma__fdm_set_bit(n,p)	FD_SET (n, p)
-
-/*
- * Clear a select file descriptor mask.
- */
-#define cma__fdm_zero(n)						\
-	cma__memset ((char *) n, 0, cma__g_nspm * sizeof(cma__t_mask))
-
-
-
-
-
-/*
- * CMA "thread-synchronous" I/O read/write operations
- */
-
-    /*
-     * Since all CMA "thread-synchronous" I/O (read or write) operations on 
-     * U*ix follow the exact same structure, the wrapper routines have been
-     * condensed into a macro.
-     *
-     * The steps performed are as follows:
-     *	1. Check that the file descriptor is a legitimate value.
-     *	2. Check that the entry in the CMA file "database" which corresponds to 
-     *	    the file descriptor indicates that the "file" was "opened" by CMA.
-     *  3. Reserve the file, to serialized access to files.  This not only 
-     *	    simplifies things, but also defends against non-reentrancy.
-     *  4. If the "file" is "set" for non-blocking I/O, check if we
-     *      have actually set the file non-blocking yet, and if not do so.
-     *	    Then, issue the I/O operantion.
-     *	    Success or failure is returned immediately, after unreserving the 
-     *	    file.  If the error indicates that the operation would have caused
-     *	    the process to block, continue to the next step.
-     *	5. The I/O prolog adds this "file" to the global bit mask, which 
-     *	    represents all "files" which have threads waiting to perform I/O on 
-     *	    them, and causes the thread to block on the condition variable for
-     *	    this "file".  Periodically, a select is done on this global bit 
-     *	    mask, and the condition variables corresponding to "files" which 
-     *	    are ready for I/O are signaled, releasing those waiting threads to
-     *	    perform their I/O.
-     *  6. When the thread returns from the I/O prolog, it can (hopefully) 
-     *	    perform its operation without blocking the process.
-     *	7. The I/O epilog clears the bit in the global mask and/or signals the 
-     *	    the next thread waiting for this "file", as appropriate.
-     *  8. If the I/O failed, continue to loop.
-     *	9. Finally, the "file" is unreserved, as we're done with it, and the
-     *	    result of the operation is returned.
-     *
-     *
-     * Note:  currently, we believe that timeslicing which is based on the
-     *	    virtual-time timer does not cause system calls to return EINTR.  
-     *	    Threfore, any EINTR returns are relayed directly to the caller.
-     *	    On platforms which do not support a virtual-time timer, the code
-     *	    should probably catch EINTR returns and restart the system call.
-     */
-
-/*
- * This macro is used for both read-type and write-type functions.
- *
- * Note:  the second call to "func" may require being bracketed in a
- *	  cma__interrupt_disable/cma__interrupt_enable pair, but we'll 
- *	  wait and see if this is necessary.
- */
-#define cma__ts_func(func,fd,arglist,type,post_process)	{ \
-    cma_t_integer   __res__; \
-    cma_t_boolean   __done__ = cma_c_false; \
-    if ((fd < 0) || (fd >= cma__g_mx_file)) return (cma__set_errno (EBADF), -1); \
-    if (!cma__is_open(fd)) return (cma__set_errno (EBADF), -1); \
-    cma__fd_reserve (fd); \
-    if (!cma__is_open(fd)) return (cma__set_errno (EBADF), -1); \
-    if (cma__issue_io_call(fd)) {\
-	if ((!cma__g_file[fd]->set_non_blocking) && \
-		(cma__g_file[fd]->non_blocking == cma_c_true)) \
-	    cma__set_nonblocking(fd); \
-        cma__interrupt_disable (0); \
-	TRY { \
-	    __res__ = func arglist; \
-	    } \
-	CATCH_ALL { \
-	    cma__interrupt_enable (0); \
-	    cma__fd_unreserve (fd); \
-	    RERAISE; \
-	    } \
-	ENDTRY \
-        cma__interrupt_enable (0); \
-	if ((__res__ != -1) \
-		|| (!cma__is_blocking (errno)) \
-		|| (cma__g_file[fd]->user_fl.user_non_blocking)) \
-	    __done__ = cma_c_true; \
-	} \
-    if (__done__) { \
-	cma__fd_unreserve (fd); \
-	} \
-    else { \
-	TRY { \
-	    cma__io_prolog (type, fd); \
-	    while (!__done__) { \
-		cma__io_wait (type, fd); \
-		__res__ = func arglist; \
-		if ((__res__ != -1) \
-			|| (!cma__is_blocking (errno)) \
-			|| (cma__g_file[fd]->user_fl.user_non_blocking)) \
-		    __done__ = cma_c_true; \
-		} \
-	    } \
-	FINALLY { \
-	    cma__io_epilog (type, fd); \
-	    cma__fd_unreserve (fd); \
-	    } \
-	ENDTRY \
-	} \
-    if (__res__ != -1)  post_process; \
-    return __res__;  \
-    }
-
-    /*
-     * Since most CMA "thread-synchronous" I/O ("open"-type) operations on 
-     * U*ix follow the exact same structure, the wrapper routines have been
-     * condensed into a macro.
-     *
-     * The steps performed are as follows:
-     *	1. Issue the open function.
-     *	2. If the value returned indicates an error, return it to the caller.
-     *  3. If the file descriptor returned is larger than what we think is the
-     *	    maximum value (ie if it is too big for our database) then bugcheck.
-     *  4. "Open" the "file" in the CMA file database.
-     *	5. Return the file descriptor value to the caller.
-     *
-     * FIX-ME: for the time being, if the I/O operation returns EINTR, we 
-     *	    simply return it to the caller; eventually, we should catch this 
-     *	    and "do the right thing" (if we can figure out what that is).
-     */
-
-/*
- * This macro is used for all "open"-type functions which return a single file
- * desciptor by immediate value.
- */
-#define cma__ts_open(func,arglist,post_process)  {		\
-    int	__fd__;							\
-    TRY {							\
-	cma__int_init ();					\
-	cma__int_lock (cma__g_io_data_mutex);			\
-	__fd__ = func arglist;					\
-	cma__int_unlock (cma__g_io_data_mutex);			\
-	if (__fd__ >= 0 && __fd__ < cma__g_mx_file)		\
-	    post_process;					\
-	}							\
-    CATCH_ALL							\
-	{							\
-	cma__set_errno (EBADF);					\
-	__fd__ = -1;						\
-	}							\
-    ENDTRY							\
-    if (__fd__ >= cma__g_mx_file)				\
-	cma__bugcheck ("cma__ts_open:  fd is too large");	\
-    return __fd__;						\
-    }
-/*
- * This macro is used for all "open"-type functions which return a pair of file
- * desciptors by reference parameter.
- */
-#define cma__ts_open2(func,fdpair,arglist,post_process)  {		\
-    int	    __res__;							\
-    TRY {								\
-	cma__int_init ();						\
-	cma__int_lock (cma__g_io_data_mutex);				\
-	__res__ = func arglist;						\
-	cma__int_unlock (cma__g_io_data_mutex);				\
-	if (__res__ >= 0 && fdpair[0] < cma__g_mx_file			\
-		&& fdpair[1] < cma__g_mx_file)				\
-	    post_process;						\
-	}								\
-    CATCH_ALL								\
-	{								\
-	cma__set_errno (EBADF);						\
-	__res__ = -1;							\
-	}								\
-    ENDTRY								\
-    if ((fdpair[0] >= cma__g_mx_file) || (fdpair[1] >= cma__g_mx_file)) \
-	cma__bugcheck ("cma__ts_open2:  one of fd's is too large"); \
-    return __res__;							\
-    }
-
-/*
- * INTERNAL INTERFACES
- */
-extern void cma__close_general  (int);
-
-extern void cma__init_thread_io  (void);
-
-extern cma_t_boolean cma__io_available  (cma__t_io_type,int,struct timeval *);
-
-extern void cma__io_epilog  (cma__t_io_type,int);
-
-extern void cma__io_prolog  (cma__t_io_type,int);
-
-extern void cma__io_wait  (cma__t_io_type,int);
-
-extern void cma__open_general  (int);
-
-extern void cma__reinit_thread_io  (int);
-
-extern void cma__set_nonblocking  (int);
-
-extern void cma__set_user_nonblock_flags  (int,int);
-
-extern cma_t_boolean cma__is_open (int);
-
-#endif
diff --git a/gdb/osf-share/README b/gdb/osf-share/README
deleted file mode 100644
index c6d2e0fb53..0000000000
--- a/gdb/osf-share/README
+++ /dev/null
@@ -1,8 +0,0 @@
-This directory contains header files necessary to build a thread-aware GDB on
-systems based on OSF's CMA threads package.
-
-The latest version of these header files are available for free from:
-
-	http://www.osf.org/mall/dce/SW-code
-
-Currently, the only port of GDB which supports CMA threads is HP/UX-10.10.
diff --git a/gdb/osf-share/RIOS/.Sanitize b/gdb/osf-share/RIOS/.Sanitize
deleted file mode 100644
index 3820304411..0000000000
--- a/gdb/osf-share/RIOS/.Sanitize
+++ /dev/null
@@ -1,44 +0,0 @@
-# .Sanitize for devo/gdb/osf-share/RIOS.
-
-# Each directory to survive its way into a release will need a file
-# like this one called "./.Sanitize".  All keyword lines must exist,
-# and must exist in the order specified by this file.  Each directory
-# in the tree will be processed, top down, in the following order.
-
-# Hash started lines like this one are comments and will be deleted
-# before anything else is done.  Blank lines will also be squashed
-# out.
-
-# The lines between the "Do-first:" line and the "Things-to-keep:"
-# line are executed as a /bin/sh shell script before anything else is
-# done in this directory.
-
-Do-first:
-
-# All files listed between the "Things-to-keep:" line and the
-# "Files-to-sed:" line will be kept.  All other files will be removed.
-# Directories listed in this section will have their own Sanitize
-# called.  Directories not listed will be removed in their entirety
-# with rm -rf.
-
-Things-to-keep:
-
-cma_thread_io.h
-
-# Things which are explicitly *not* kept, for now.
-
-Things-to-lose:
-
-Do-last:
-
-# Don't try to clean directories here, as the 'mv' command will fail.
-# Also, grep fails on NFS mounted directories.
-
-for i in * ; do
-	if test ! -d $i && (grep sanitize $i > /dev/null) ; then
-		echo '***' Some mentions of Sanitize are still left in $i! 1>&2
-	fi
-done
-
-#
-# End of file.
diff --git a/gdb/osf-share/RIOS/cma_thread_io.h b/gdb/osf-share/RIOS/cma_thread_io.h
deleted file mode 100644
index 98117caf7d..0000000000
--- a/gdb/osf-share/RIOS/cma_thread_io.h
+++ /dev/null
@@ -1,434 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for thread synchrounous I/O
- */
-
-#ifndef CMA_THREAD_IO
-#define CMA_THREAD_IO
-
-/*
- *  INCLUDE FILES
- */
-
-#include <cma_config.h>
-#include <sys/select.h>
-#include <cma.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <cma_init.h>
-#include <cma_errors.h>
-
-/*
- * CONSTANTS
- */
-
-/*
- * Maximum number of files (ie, max_fd+1)
- */
-#define cma__c_mx_file	FD_SETSIZE
-
-/*
- * Number of bits per file descriptor bit mask (ie number of bytes * bits/byte)
- */
-#define cma__c_nbpm	NFDBITS
-
-/*
- * TYPE DEFINITIONS
- */
-
-typedef enum CMA__T_IO_TYPE {
-    cma__c_io_read   = 0,
-    cma__c_io_write  = 1,
-    cma__c_io_except = 2
-    } cma__t_io_type;
-#define cma__c_max_io_type	2
-
-/*
- * From our local <sys/types.h>:
- *
- *  typedef long    fd_mask;
- *
- *  typedef struct fd_set {
- *          fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
- *  } fd_set;
- *
- */
-typedef fd_mask cma__t_mask;
-typedef fd_set  cma__t_file_mask;
-
-
-
-/*
- *  GLOBAL DATA
- */
-
-/*
- * Maximum number of files (ie, max_fd+1) as determined by getdtablesize().
- */
-extern int	cma__g_mx_file;
-
-/*
- * Number of submasks (ie "int" sized chunks) per file descriptor mask as
- * determined by getdtablesize().
- */
-extern int	cma__g_nspm;
-
-/*
- * MACROS
- */
-
-/*
- * Define a constant for the errno value which indicates that the requested
- * operation was not performed because it would block the process.
- */
-# define cma__is_blocking(s) \
-    ((s == EAGAIN) || (s == EWOULDBLOCK) || (s == EINPROGRESS) || \
-     (s == EALREADY) || (s == EDEADLK))
-
-/*
-*	It is necessary to issue an I/O function, before calling cma__io_wait()
-*	in the following cases:
-*
-*		*	This file descriptor has been set non-blocking by CMA
-*		*	This file descriptor has been set non-blocking by the user.
-*/
-
-#define cma__issue_io_call(fd)					\
-	( (cma__g_file[fd]->non_blocking) || \
-	  (cma__g_file[fd]->user_fl.user_non_blocking) )
-
-
-#define cma__set_user_nonblocking(flags) \
-
-/*
- * Determine if the file is open
- */
-/*
- * If the file gets closed while waiting for the mutex cma__g_file[rfd]
- * gets set to null. This results in a crash if NDEBUG is set to 0 
- * since cma__int_lock tries to dereference it to set the mutex ownership 
- * after it gets the mutex. The following will still set the ownership
- * in cma__int_lock so we'll set it back to noone if cma__g_file is null
- * when we come back just in case it matters. It shouldn't since its no
- * longer in use but..... 
- * Callers of this should recheck cma__g_file after the reservation to
- * make sure continueing makes sense.
- */
-#define cma__fd_reserve(rfd) 	\
-		{ \
-		cma__t_int_mutex *__mutex__; \
-		__mutex__ = cma__g_file[rfd]->mutex; \
-		cma__int_lock (__mutex__); \
-		if(cma__g_file[rfd] == (cma__t_file_obj *)cma_c_null_ptr) \
-			cma__int_unlock(__mutex__); \
-		}
-		
-
-/*
- * Unreserve a file descriptor
- */
-#define cma__fd_unreserve(ufd)	cma__int_unlock (cma__g_file[ufd]->mutex)
-
-/*
- * AND together two select file descriptor masks
- */
-#define cma__fdm_and(target,a,b)					\
-	{								\
-	int __i__ = cma__g_nspm;					\
-	while (__i__--)							\
-	    (target)->fds_bits[__i__] =					\
-		(a)->fds_bits[__i__] & (b)->fds_bits[__i__];		\
-	}
-
-/*
- * Clear a bit in a select file descriptor mask
- *
- * FD_CLR(n, p)  :=  ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
- */
-#define cma__fdm_clr_bit(n,p)	FD_CLR (n, p)
-
-/*
- * Copy the contents of one file descriptor mask into another.  If the 
- * destination operand is null, do nothing; if the source operand is null, 
- * simply zero the destination.
- */
-#define cma__fdm_copy(src,dst,nfds) {					\
-	if (dst)							\
-	    if (src) {							\
-		cma__t_mask *__s__ = (cma__t_mask *)(src);		\
-		cma__t_mask *__d__ = (cma__t_mask *)(dst);		\
-		int __i__;						\
-		for (__i__ = 0; __i__ < (nfds); __i__ += cma__c_nbpm)	\
-		    *__d__++ = *__s__++;				\
-		}							\
-	    else							\
-		cma__fdm_zero (dst);					\
-	    }
-
-/*
- * To increment count for each bit set in fd - mask
- */
-#define cma__fdm_count_bits(map,count)					\
-	{								\
-	int	__i__ = cma__g_nspm;					\
-	while (__i__--) {						\
-	    cma__t_mask    __tm__;				        \
-	    __tm__ = (map)->fds_bits[__i__];				\
-	    while(__tm__) {						\
-		(count)++;						\
-		__tm__ &= ~(__tm__ & (-__tm__)); /* Assumes 2's comp */	\
-		}							\
-	    }								\
-	}
-
-/*
- * Test if a bit is set in a select file descriptor mask
- *
- * FD_ISSET(n,p)  :=  ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
- */
-#define cma__fdm_is_set(n,p)	FD_ISSET (n, p)
-
-/*
- * OR together two select file descriptor masks
- */
-#define cma__fdm_or(target,a,b)						\
-	{								\
-	int __i__ = cma__g_nspm;					\
-	while (__i__--)							\
-	    (target)->fds_bits[__i__] =					\
-		(a)->fds_bits[__i__] | (b)->fds_bits[__i__];		\
-	}
-
-/*
- * Set a bit in a select file descriptor mask
- * 
- * FD_SET(n,p)  :=  ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
- */
-#define cma__fdm_set_bit(n,p)	FD_SET (n, p)
-
-/*
- * Clear a select file descriptor mask.
- */
-#define cma__fdm_zero(n)						\
-	cma__memset ((char *) n, 0, cma__g_nspm * sizeof(cma__t_mask))
-
-
-
-
-
-/*
- * CMA "thread-synchronous" I/O read/write operations
- */
-
-    /*
-     * Since all CMA "thread-synchronous" I/O (read or write) operations on 
-     * U*ix follow the exact same structure, the wrapper routines have been
-     * condensed into a macro.
-     *
-     * The steps performed are as follows:
-     *	1. Check that the file descriptor is a legitimate value.
-     *	2. Check that the entry in the CMA file "database" which corresponds to 
-     *	    the file descriptor indicates that the "file" was "opened" by CMA.
-     *  3. Reserve the file, to serialized access to files.  This not only 
-     *	    simplifies things, but also defends against non-reentrancy.
-     *  4. If the "file" is "set" for non-blocking I/O, check if we
-     *      have actually set the file non-blocking yet, and if not do so.
-     *	    Then, issue the I/O operantion.
-     *	    Success or failure is returned immediately, after unreserving the 
-     *	    file.  If the error indicates that the operation would have caused
-     *	    the process to block, continue to the next step.
-     *	5. The I/O prolog adds this "file" to the global bit mask, which 
-     *	    represents all "files" which have threads waiting to perform I/O on 
-     *	    them, and causes the thread to block on the condition variable for
-     *	    this "file".  Periodically, a select is done on this global bit 
-     *	    mask, and the condition variables corresponding to "files" which 
-     *	    are ready for I/O are signaled, releasing those waiting threads to
-     *	    perform their I/O.
-     *  6. When the thread returns from the I/O prolog, it can (hopefully) 
-     *	    perform its operation without blocking the process.
-     *	7. The I/O epilog clears the bit in the global mask and/or signals the 
-     *	    the next thread waiting for this "file", as appropriate.
-     *  8. If the I/O failed, continue to loop.
-     *	9. Finally, the "file" is unreserved, as we're done with it, and the
-     *	    result of the operation is returned.
-     *
-     *
-     * Note:  currently, we believe that timeslicing which is based on the
-     *	    virtual-time timer does not cause system calls to return EINTR.  
-     *	    Threfore, any EINTR returns are relayed directly to the caller.
-     *	    On platforms which do not support a virtual-time timer, the code
-     *	    should probably catch EINTR returns and restart the system call.
-     */
-
-/*
- * This macro is used for both read-type and write-type functions.
- *
- * Note:  the second call to "func" may require being bracketed in a
- *	  cma__interrupt_disable/cma__interrupt_enable pair, but we'll 
- *	  wait and see if this is necessary.
- */
-#define cma__ts_func(func,fd,arglist,type,post_process)	{ \
-    cma_t_integer   __res__; \
-    cma_t_boolean   __done__ = cma_c_false; \
-    if ((fd < 0) || (fd >= cma__g_mx_file)) return (cma__set_errno (EBADF), -1); \
-    if (!cma__is_open(fd)) return (cma__set_errno (EBADF), -1); \
-    cma__fd_reserve (fd); \
-    if (!cma__is_open(fd)) return (cma__set_errno (EBADF), -1); \
-    if (cma__issue_io_call(fd)) {\
-	if ((!cma__g_file[fd]->set_non_blocking) && \
-		(cma__g_file[fd]->non_blocking == cma_c_true)) \
-	    cma__set_nonblocking(fd); \
-        cma__interrupt_disable (0); \
-	TRY { \
-	    __res__ = func arglist; \
-	    } \
-	CATCH_ALL { \
-	    cma__interrupt_enable (0); \
-	    cma__fd_unreserve (fd); \
-	    RERAISE; \
-	    } \
-	ENDTRY \
-        cma__interrupt_enable (0); \
-	if ((__res__ != -1) \
-		|| (!cma__is_blocking (errno)) \
-		|| (cma__g_file[fd]->user_fl.user_non_blocking)) \
-	    __done__ = cma_c_true; \
-	} \
-    if (__done__) { \
-	cma__fd_unreserve (fd); \
-	} \
-    else { \
-	TRY { \
-	    cma__io_prolog (type, fd); \
-	    while (!__done__) { \
-		cma__io_wait (type, fd); \
-		__res__ = func arglist; \
-		if ((__res__ != -1) \
-			|| (!cma__is_blocking (errno)) \
-			|| (cma__g_file[fd]->user_fl.user_non_blocking)) \
-		    __done__ = cma_c_true; \
-		} \
-	    } \
-	FINALLY { \
-	    cma__io_epilog (type, fd); \
-	    cma__fd_unreserve (fd); \
-	    } \
-	ENDTRY \
-	} \
-    if (__res__ != -1)  post_process; \
-    return __res__;  \
-    }
-
-    /*
-     * Since most CMA "thread-synchronous" I/O ("open"-type) operations on 
-     * U*ix follow the exact same structure, the wrapper routines have been
-     * condensed into a macro.
-     *
-     * The steps performed are as follows:
-     *	1. Issue the open function.
-     *	2. If the value returned indicates an error, return it to the caller.
-     *  3. If the file descriptor returned is larger than what we think is the
-     *	    maximum value (ie if it is too big for our database) then bugcheck.
-     *  4. "Open" the "file" in the CMA file database.
-     *	5. Return the file descriptor value to the caller.
-     *
-     * FIX-ME: for the time being, if the I/O operation returns EINTR, we 
-     *	    simply return it to the caller; eventually, we should catch this 
-     *	    and "do the right thing" (if we can figure out what that is).
-     */
-
-/*
- * This macro is used for all "open"-type functions which return a single file
- * desciptor by immediate value.
- */
-#define cma__ts_open(func,arglist,post_process)  {		\
-    int	__fd__;							\
-    TRY {							\
-	cma__int_init ();					\
-	cma__int_lock (cma__g_io_data_mutex);			\
-	__fd__ = func arglist;					\
-	cma__int_unlock (cma__g_io_data_mutex);			\
-	if (__fd__ >= 0 && __fd__ < cma__g_mx_file)		\
-	    post_process;					\
-	}							\
-    CATCH_ALL							\
-	{							\
-	cma__set_errno (EBADF);					\
-	__fd__ = -1;						\
-	}							\
-    ENDTRY							\
-    if (__fd__ >= cma__g_mx_file)				\
-	cma__bugcheck ("cma__ts_open:  fd is too large");	\
-    return __fd__;						\
-    }
-/*
- * This macro is used for all "open"-type functions which return a pair of file
- * desciptors by reference parameter.
- */
-#define cma__ts_open2(func,fdpair,arglist,post_process)  {		\
-    int	    __res__;							\
-    TRY {								\
-	cma__int_init ();						\
-	cma__int_lock (cma__g_io_data_mutex);				\
-	__res__ = func arglist;						\
-	cma__int_unlock (cma__g_io_data_mutex);				\
-	if (__res__ >= 0 && fdpair[0] < cma__g_mx_file			\
-		&& fdpair[1] < cma__g_mx_file)				\
-	    post_process;						\
-	}								\
-    CATCH_ALL								\
-	{								\
-	cma__set_errno (EBADF);						\
-	__res__ = -1;							\
-	}								\
-    ENDTRY								\
-    if ((fdpair[0] >= cma__g_mx_file) || (fdpair[1] >= cma__g_mx_file)) \
-	cma__bugcheck ("cma__ts_open2:  one of fd's is too large"); \
-    return __res__;							\
-    }
-
-/*
- * INTERNAL INTERFACES
- */
-extern void cma__close_general (int);
-
-extern void
-cma__init_thread_io (void);
-
-extern cma_t_boolean cma__io_available  (cma__t_io_type,int,struct timeval *);
-
-extern void cma__io_epilog  (cma__t_io_type,int);
-
-extern void cma__io_prolog  (cma__t_io_type,int);
-
-extern void cma__io_wait  (cma__t_io_type,int);
-
-extern void cma__open_general  (int);
-
-extern void cma__reinit_thread_io  (int);
-
-extern void cma__set_nonblocking  (int);
-
-extern void cma__set_user_nonblock_flags  (int,int);
-
-extern cma_t_boolean
-cma__is_open (int fd);
-
-
-#endif
-
-
diff --git a/gdb/osf-share/cma_attr.h b/gdb/osf-share/cma_attr.h
deleted file mode 100644
index 389fd6fd20..0000000000
--- a/gdb/osf-share/cma_attr.h
+++ /dev/null
@@ -1,341 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for attributes object
- */
-
-#ifndef CMA_ATTR
-#define CMA_ATTR
-
-/*
- *  INCLUDE FILES
- */
-
-#include <cma_defs.h>
-#include <cma_queue.h>
-#ifdef __hpux
-# include <sys/param.h>
-#endif
-#if _CMA_UNIX_TYPE == _CMA__SVR4
-#include <sys/unistd.h>
-#endif
-/*
- * CONSTANTS AND MACROS
- */
-
-
-/*
- *  FUNCTIONAL DESCRIPTION:
- *
- *	cma__int_attr_get_priority -  Performs the work of cma_attr_get_priority
- *
- *  FORMAL PARAMETERS:
- *
- *	cma_t_attr	    *_att_	- Attribute object to get from
- *	cma_t_priority	    *_setting_	- Current setting
- *
- *  IMPLICIT INPUTS:
- *
- *	none
- *
- *  IMPLICIT OUTPUTS:
- *
- *	priority
- *
- *  FUNCTION VALUE:
- *
- *	none
- *
- *  SIDE EFFECTS:
- *
- *	none
- */
-#define cma__int_attr_get_priority(_att_,_setting_) { \
-    cma__t_int_attr     *_int_att_; \
-    (_int_att_) = cma__validate_default_attr (_att_); \
-    cma__int_lock ((_int_att_)->mutex); \
-    (*(_setting_)) = (_int_att_)->priority; \
-    cma__int_unlock ((_int_att_)->mutex); \
-    }
-
-
-/*
- *  FUNCTIONAL DESCRIPTION:
- *
- *	cma__int_attr_get_sched - Performs work of cma_attr_get_sched
- *
- *  FORMAL PARAMETERS:
- *
- *	cma_t_attr	    *_att_	_ Attributes object used
- *	cma_t_sched_policy  *_setting_	- Current setting
- *
- *  IMPLICIT INPUTS:
- *
- *	none
- *
- *  IMPLICIT OUTPUTS:
- *
- *	scheduling policy
- *
- *  FUNCTION VALUE:
- *
- *	none
- *
- *  SIDE EFFECTS:
- *
- *	none
- */
-#define cma__int_attr_get_sched(_att_,_setting_) { \
-    cma__t_int_attr     *_int_att_; \
-    (_int_att_) = cma__validate_default_attr (_att_); \
-    cma__int_lock ((_int_att_)->mutex); \
-    (*(_setting_)) = (_int_att_)->policy; \
-    cma__int_unlock ((_int_att_)->mutex); \
-    }
-
-
-/*
- *  FUNCTIONAL DESCRIPTION:
- *
- *	cma__int_attr_get_inherit_sched - Performs work of 
- *	cma_attr_get_inherit_sched
- *
- *  FORMAL PARAMETERS:
- *
- *	cma_t_attr	    *_att_	- Attributes object to use
- *	cma_t_sched_inherit *_setting_	- Current setting
- *
- *  IMPLICIT INPUTS:
- *
- *	none
- *
- *  IMPLICIT OUTPUTS:
- *
- *	Inheritable scheduling policy
- *
- *  FUNCTION VALUE:
- *
- *	none
- *
- *  SIDE EFFECTS:
- *
- *	none
- */
-#define cma__int_attr_get_inherit_sched(_att_,_setting_) { \
-    cma__t_int_attr	*_int_att_; \
-    (_int_att_) = cma__validate_default_attr (_att_); \
-    cma__int_lock ((_int_att_)->mutex); \
-    (*(_setting_)) \
-        = ((_int_att_)->inherit_sched ? cma_c_sched_inherit : cma_c_sched_use_default); \
-    cma__int_unlock ((_int_att_)->mutex); \
-    }
-
-/*
- *  FUNCTIONAL DESCRIPTION:
- *
- *	cma__int_attr_set_stacksize - Performs work for cma_attr_set_stacksize
- *
- *  FORMAL PARAMETERS:
- *
- *      cma_t_attr          *_att_      - Attributes object to use
- *	cma_t_natural	    _setting_	- Setting
- *
- *  IMPLICIT INPUTS:
- *
- *	none
- *
- *  IMPLICIT OUTPUTS:
- *
- *	none
- *
- *  FUNCTION VALUE:
- *
- *	none
- *
- *  SIDE EFFECTS:
- *
- *	Change attribute objects stack size setting
- */
-#define cma__int_attr_set_stacksize(_att_,_setting_) { \
-    cma__t_int_attr     *_int_att_; \
-    if ((_setting_) <= 0) \
-        cma__error (cma_s_badparam); \
-    _int_att_ = cma__validate_attr (_att_); \
-    cma__int_lock ((_int_att_)->mutex); \
-    _int_att_->stack_size = cma__roundup_chunksize(_setting_); \
-    cma__free_cache (_int_att_, cma__c_obj_tcb); \
-    _int_att_->cache[cma__c_obj_tcb].revision++; \
-    _int_att_->cache[cma__c_obj_stack].revision++; \
-    cma__int_unlock (_int_att_->mutex); \
-    }
-
-/*
- *  FUNCTIONAL DESCRIPTION:
- *
- *	cma__int_attr_get_stacksize - Performs work of cma_attr_get_stacksize
- *
- *  FORMAL PARAMETERS:
- *
- *      cma_t_attr          *_att_      - Attributes object to use
- *	cma_t_natural	    *_setting_	- Current setting
- *
- *  IMPLICIT INPUTS:
- *
- *	none
- *
- *  IMPLICIT OUTPUTS:
- *
- *	Attribute objects stack size setting
- *
- *  FUNCTION VALUE:
- *
- *	none
- *
- *  SIDE EFFECTS:
- *
- *	none
- */
-#define cma__int_attr_get_stacksize(_att_,_setting_) { \
-    cma__t_int_attr     *_int_att_; \
-    (_int_att_) = cma__validate_default_attr (_att_); \
-    cma__int_lock ((_int_att_)->mutex); \
-    (*(_setting_)) = (_int_att_)->stack_size; \
-    cma__int_unlock ((_int_att_)->mutex); \
-    }
-
-
-/*
- *  FUNCTIONAL DESCRIPTION:
- *
- *	cma__int_attr_set_guardsize - Performs work for cma_attr_set_guardsize
- *
- *  FORMAL PARAMETERS:
- *
- *      cma_t_attr          *_att_      - Attributes object to use
- *	cma_t_natural	    _setting_	- Setting
- *
- *  IMPLICIT INPUTS:
- *
- *	none
- *
- *  IMPLICIT OUTPUTS:
- *
- *	none
- *
- *  FUNCTION VALUE:
- *
- *	none
- *
- *  SIDE EFFECTS:
- *
- *	Change attribute objects guard size setting
- */
-#define cma__int_attr_set_guardsize(_att_,_setting_) { \
-    cma__t_int_attr     *_int_att_; \
-    _int_att_ = cma__validate_attr (_att_); \
-    cma__int_lock ((_int_att_)->mutex); \
-    _int_att_->guard_size = cma__roundup_chunksize(_setting_); \
-    cma__free_cache (_int_att_, cma__c_obj_tcb); \
-    _int_att_->cache[cma__c_obj_tcb].revision++; \
-    _int_att_->cache[cma__c_obj_stack].revision++; \
-    cma__int_unlock (_int_att_->mutex); \
-    }
-
-/*
- *  FUNCTIONAL DESCRIPTION:
- *
- *	cma__int_attr_get_guardsize - Performs work of cma_attr_get_guardsize
- *
- *  FORMAL PARAMETERS:
- *
- *      cma_t_attr          *_att_      - Attributes object to use
- *	cma_t_natural	    *_setting_	- Current setting
- *
- *  IMPLICIT INPUTS:
- *
- *	none
- *
- *  IMPLICIT OUTPUTS:
- *
- *	Attribute objects guard size setting
- *
- *  FUNCTION VALUE:
- *
- *	none
- *
- *  SIDE EFFECTS:
- *
- *	none
- */
-#define cma__int_attr_get_guardsize(_att_,_setting_) { \
-    cma__t_int_attr     *_int_att_; \
-    (_int_att_) = cma__validate_default_attr (_att_); \
-    cma__int_lock ((_int_att_)->mutex); \
-    (*(_setting_)) = (_int_att_)->guard_size; \
-    cma__int_unlock ((_int_att_)->mutex); \
-    }
-
-/*
- * TYPEDEFS
- */
-#ifndef __STDC__
-struct CMA__T_INT_MUTEX;		/* Avoid circular dependency */
-#endif
-
-typedef struct CMA__T_CACHE {
-    cma_t_natural		revision;	/* Revisions */
-    cma_t_natural		count;
-    cma__t_queue		queue;	/* Cache headers */
-    } cma__t_cache;
-
-typedef struct CMA__T_INT_ATTR {
-    cma__t_object		header;		/* Common header */
-    struct CMA__T_INT_ATTR	*attributes;	/* Point to controlling attr */
-    struct CMA__T_INT_MUTEX	*mutex;		/* Serialize access to object */
-    cma_t_priority		priority;	/* Priority of new thread */
-    cma_t_sched_policy		policy;		/* Sched policy of thread */
-    cma_t_boolean		inherit_sched;	/* Is scheduling inherited? */
-    cma_t_natural		stack_size;	/* Size of stack (bytes) */
-    cma_t_natural		guard_size;	/* Size of guard (bytes) */
-    cma_t_mutex_kind		mutex_kind;	/* Mutex kind */
-    cma__t_cache		cache[cma__c_obj_num];	/* Cache information */
-    cma_t_boolean		delete_pending;	/* attr. obj. is deleted */
-    cma_t_natural		refcnt;	/* Number of objects using attr. obj */
-    } cma__t_int_attr;
-
-/*
- *  GLOBAL DATA
- */
-
-extern cma__t_int_attr	cma__g_def_attr;
-
-/*
- * INTERNAL INTERFACES
- */
-
-extern void cma__destroy_attributes  (cma__t_int_attr *);
-
-extern void cma__free_attributes  (cma__t_int_attr	*);
-
-extern void cma__free_cache  (cma__t_int_attr *,cma_t_natural );
-
-extern cma__t_int_attr *cma__get_attributes  (cma__t_int_attr	*);
-
-extern void cma__init_attr  (void);
-
-extern void cma__reinit_attr  (cma_t_integer);
-
-#endif
diff --git a/gdb/osf-share/cma_deb_core.h b/gdb/osf-share/cma_deb_core.h
deleted file mode 100644
index f0a9c34167..0000000000
--- a/gdb/osf-share/cma_deb_core.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	This file defines the internal interface to the core of CMA 
- * 	debugging services. (The client interface to debugging services
- *	is provided by cma_debug_client.h).
- */
-
-#ifndef CMA_DEB_CORE
-#define CMA_DEB_CORE
-
-/*
- *  INCLUDE FILES
- */
-#include <cma.h>
-#include <cma_mutex.h>
-#include <cma_queue.h>
-#include <cma_tcb_defs.h>
-#include <cma_util.h>
-
-/*
- * CONSTANTS AND MACROS
- */
-
-
-/*
- * TYPEDEFS
- */
-
-/*FIX-ME* Need to use sizes that are platform specific */
-typedef long int cma___t_debug_ctx[17];
-
-/*
- * Type defing the format of known object lists
- */
-typedef struct CMA__T_KNOWN_OBJECT {
-    cma__t_queue	queue;		/* Queue header for known objects */
-    cma__t_int_mutex	*mutex;		/* Mutex to control access to queue */
-    } cma__t_known_object;
-
-
-/*
- * Type defining the registration for one debug client (e.g. Ada)
- */
-typedef struct CMA__T_DEB_REGISTRY {
-    cma_t_address	entry;		/* Client's debug entry point */
-    cma_t_key		key;		/* Client's context key */
-    cma_t_integer	fac;		/* Client's debug facility number */
-    cma_t_boolean 	has_prolog;	/* Client's TCBs have std prolog */
-    } cma__t_deb_registry;
-
-#define cma__c_deb_max_clients	10
-
-/* 
- * Type defining the global debugging state for all threads.
- */
-typedef struct CMA__T_DEBUG_STATE {
-    /* 
-     * The following flag is set if changes were made while in the
-     * debugger that may make the ready lists inconsistent.  For 
-     * example, if a thread priority is changed in the debugger, the
-     * thread is not moved between queues.  Making things consistent
-     * is deferred to when the dispatcher is next invoked -- which we
-     * try to make very soon.
-     */
-    cma_t_boolean 	is_inconsistency;   /* Ready lists are inconsistent */
-
-
-    cma_t_boolean 	events_enabled;	    /* Set if _any_ event is enabled */
-    cma_t_boolean	flags[cma__c_debevt__dim]; 	
-					    /* Which events are enabled */
-    cma__t_int_tcb	*next_to_run;	    /* TCB of thread to run next */ 
-
-    cma__t_int_mutex	*mutex;		    /* Mutex for registering clients */
-    cma_t_integer	client_count;	    /* Count of debug clients */
-    cma__t_deb_registry	clients[cma__c_deb_max_clients+1];
-					    /* Array of current debug clients */
-    } cma__t_debug_state;
-
-
-/* 
- * Routine that will symbolize and address and print it.
- */
-typedef void	(*cma__t_print_symbol) (cma_t_address);
-
-
-/*
- *  GLOBAL DATA
- */
-
-/* 
- * Variable holding the global debugging state 
- *
- * (This is primarily written by the debugger interface and read
- * by the thread dispatcher).
- */
-extern cma__t_debug_state	cma__g_debug_state;
-
-/* 
- * Known object queues
- */
-extern cma__t_known_object	cma__g_known_atts;
-extern cma__t_known_object	cma__g_known_cvs;
-extern cma__t_known_object	cma__g_known_mutexes;
-extern cma__t_known_object	cma__g_known_threads;
-
-/*
- * INTERNAL INTERFACES
- */
-
-/* Get information while in debugger context */
-extern void cma__deb_get 
-           (cma__t_int_tcb *,cma_t_debug_get,cma_t_address,cma_t_integer,cma_t_integer);
-
-/* Set information while in debugger context */
-extern void cma__deb_set (cma__t_int_tcb *,cma_t_debug_set,cma_t_address,cma_t_integer);
-
-extern void cma__init_debug (void);
-
-extern void cma__reinit_debug (cma_t_integer);
-
-extern void cma__deb_anytcb_to_tcb (cma_t_tcb_header *,cma__t_int_tcb **);
-
-extern void cma__deb_fac_to_client (cma_t_integer,cma_t_key *);
-
-extern void cma__deb_get_client_info (cma_t_key,cma_t_address *,cma_t_boolean *);
-
-extern void cma__deb_get_context (cma__t_int_tcb *,cma_t_key,cma_t_address *);
-
-extern cma__t_int_tcb *cma__deb_get_self_tcb (void);
-
-extern void cma__deb_get_time_slice (cma_t_interval *);
-
-extern cma__t_int_tcb *cma__deb_next_tcb 
-            (cma__t_int_tcb *,cma_t_integer *,cma_t_integer *,cma_t_boolean *);
-
-extern cma_t_boolean cma__deb_set_alert (cma__t_int_tcb *);
-
-extern void cma__deb_set_next_thread (cma__t_int_tcb *);
-	
-extern void cma__deb_set_force_dispatch (cma_t_address );
-
-extern void cma__deb_set_time_slice (cma_t_interval);
-
-extern void cma__deb_show_thread 
-     (cma__t_int_tcb *,cma_t_boolean,cma_t_boolean,cma___t_debug_ctx,cma__t_eol_routine,
-                cma__t_eol_routine,cma__t_print_symbol);
-
-extern void
-cma__deb_show_stats (cma__t_int_tcb *,cma_t_boolean,cma_t_boolean,cma__t_eol_routine,cma__t_eol_routine,cma__t_print_symbol);
-#endif
diff --git a/gdb/osf-share/cma_debug_client.h b/gdb/osf-share/cma_debug_client.h
deleted file mode 100644
index adb0909ad7..0000000000
--- a/gdb/osf-share/cma_debug_client.h
+++ /dev/null
@@ -1,195 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file providing access to CMA clients that implement
- * 	language run-times to the CMA debugger capabilities.
- *
- *	NOTE: the clients that are able to use this interface is
- *	very limited because clients needing task debugging must have 
- *	support in the system debugger as well as here (at present).
- *	The following are the only legitimate clients of this interface:
- *	ADA runtime, C++ tasking library, and CMA.
- *
- *FIX-ME* We shall endeavor to extend these capabilities so that the
- * 	all-platform CMA debugger CMA_DEBUG and any client can layer
- * 	on thread debugging.  But that is still an open design problem.
- *	The design here does not preclude that extension (for example,
- *	the identity of the debug-client is indicated in an "open"
- *	manner by using the CMA context key as the identifier.
- */
-
-#ifndef CMA_DEBUG_CLIENT
-#define CMA_DEBUG_CLIENT
-
-/*
- *  INCLUDE FILES
- */
-#include <cma.h>
-
-/*
- * CONSTANTS AND MACROS
- */
-
-/*
- * TYPEDEFS
- */
-
-/*
- * Type describing constants for a valid TCB sentinel.
- * Exactly one value is valid, but we provide a symbolic name for
- * at least one invalid sentinel as a convenience.
- */
-typedef enum CMA_T_TCB_SENTINEL {
-	cma_c_tcb_sentinel_nogood = 0,	/* Invalid sentinel constant */
-	cma_c_tcb_sentinel = 0x0ACEFACE /* Valid TCB sentinel */
-	} cma_t_tcb_sentinel;
-
-/*
- * Type describing pad fields needed to align the "standard prolog"
- * to the right byte at the front of each TCB.  These fields are
- * free to be put to any use by the client.
- *
- * This is 32 bytes long and is fixed at this size for all clients
- * and CMA, for all time.
- */
-typedef struct CMA_T_TCB_PRIVATE {
-    cma_t_integer	pad1;		
-    cma_t_integer	pad2;	
-    cma_t_integer	pad3;
-    cma_t_integer	pad4;
-    cma_t_integer	pad5;
-    cma_t_integer	pad6;
-    cma_t_integer	pad7;
-    cma_t_integer	pad8;
-    } cma_t_tcb_private;
-
-/*
- * Type describing the "standard prolog" that clients should use 
- * within their task control blocks.  We assume that the client will
- * store their "task control block" as a per-thread context under
- * the context key specified here.
- */
-typedef struct CMA_T_TCB_PROLOG {
-    cma_t_tcb_sentinel	sentinel;	/* Validity sentinel */
-    cma_t_thread	client_thread;	/* Thread corresonding to task */
-    cma_t_key		client_key;	/* Context key this is stored under */
-    cma_t_address	reserved1;	/* Must be zero, reserved to CMA */
-    } cma_t_tcb_prolog;
-
-/*
- * Type defining the layout of all TCBs and TASKS.  This format
- * ensures that tasks will be self-identifying to the debugger.
- * this layout must never change as the CMA DEBUG Clients cannot
- * be changed after CMA ships.
- */
-typedef struct CMA_T_TCB_HEADER {
-    cma_t_tcb_private	IGNORED; 	/* TCB fields private to the client */
-    cma_t_tcb_prolog	prolog; 	/* The standard prolog goes here */
-    } cma_t_tcb_header;
-
-
-/*
- * Type describing the kinds of information that a CMA debug
- * client can GET about a thread.
- */
-typedef enum CMA_T_DEBUG_GET {
-	/* 
-	 * All of the following items use a buffer whose size is
-	 * four bytes.  (That is four must be passed as the buffer_size
-	 * parameter to cma_debug_get.)
-	 */
-	cma_c_debget_guardsize = 1,	/* Current guard size (bytes) */
-	cma_c_debget_is_held = 2, 	/* Is it on hold? */
-	cma_c_debget_is_initial = 3, 	/* Is it the initial thread? */
-	cma_c_debget_number = 4, 	/* Thread's number */
-	cma_c_debget_stack_ptr = 5, 	/* Current stack pointer */
-	cma_c_debget_stack_base = 6, 	/* Stack base address */
-	cma_c_debget_stack_top 	= 7, 	/* Stack top address */
-	cma_c_debget_sched_state = 8,	/* Scheduler state 
-					 *	0 - run
-					 *	1 - ready
-					 * 	2 - blocked
-					 * 	3 - terminated
-					 */
-	cma_c_debget_reserve_size = 9, 	/* Size of stack reserve (bytes) */
-	cma_c_debget_base_prio = 10, 	/* Base priority */
-	cma_c_debget_priority = 11, 	/* Current priority */
-	cma_c_debget_regs = 12,		/* Register set (and proc. state) */
-	cma_c_debget_alt_pending = 13,	/* Alert is pending */
-	cma_c_debget_alt_a_enable = 14,	/* Asynch alert delivery enabled */
-	cma_c_debget_alt_g_enable = 15,	/* General alert delivery enabled */
-	cma_c_debget_substate = 16,	/* Substate (or wait state) */
-	cma_c_debget_object_addr = 17,	/* Address of thread object */
-	cma_c_debget_thkind = 18,	/* Kind of thread */
-	cma_c_debget_detached	= 19,	/* Thread is detached */
-	cma_c_debget_tcb_size	= 20,	/* TCB size */
-	cma_c_debget_start_pc	= 21,	/* Start address */
-	cma_c_debget_next_pc	= 22,	/* Next instruction */
-	cma_c_debget_policy	= 23,	/* Sched policy */
-	cma_c_debget_stack_yellow = 24,	/* Addr of start of guard area */
-	cma_c_debget_stack_default = 25	/* True if on default stack */
-
-	} cma_t_debug_get;
-
-/*
- * Type describing the kinds of information that a CMA debug
- * client can SET (or change) about a thread using cma_debug_set.
- */
-typedef enum CMA_T_DEBUG_SET {
-	/* 
-	 * All of the following items use a buffer whose size is
-	 * four bytes.  (That is four must be passed as the buffer_size
-	 * parameter to cma_debug_set.)
-	 */
-	cma_c_debset_priority	= 1, 	/* Set the priority */
-	cma_c_debset_policy	= 2,	/* Set the sched policy */
-	cma_c_debset_hold	= 3,	/* Put thread on hold */
-	cma_c_debset_regs	= 4	/* Set the regs and proc. state */
-
-	} cma_t_debug_set;
-
-
-/*
- *  GLOBAL DATA
- * 
- * 	none
- */
-
-/*
- * EXTERNAL INTERFACES
- */
-
-/* 
- * Routine to register with the CMA debug dispatcher.
- */
-extern void     cma_debug_register (cma_t_address,cma_t_key,cma_t_integer,cma_t_boolean);
-
-/* 
- * Routine to get get thread state needed by the CMA debug client.
- */
-extern void     cma_debug_get (cma_t_thread *,cma_t_debug_get,cma_t_address,cma_t_integer);
-
-/* 
- * Get thread context given an sp and a key 
- */
-extern void cma_debug_get_sp_context    (cma_t_address,cma_t_key,cma_t_address *);
-
-/* 
- * Routine to set thread state as needed by the CMA debug client.
- */
-extern void     cma_debug_set (cma_t_thread *,cma_t_debug_set,cma_t_address,cma_t_integer);
-
-#endif
diff --git a/gdb/osf-share/cma_errors.h b/gdb/osf-share/cma_errors.h
deleted file mode 100644
index 8ac1795745..0000000000
--- a/gdb/osf-share/cma_errors.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	This module is the interface between CMA services and 
- * 	the platform-specific error reporting mechanism.
- */
-
-#ifndef CMA_ERRORS
-#define CMA_ERRORS
-
-/*
- *  INCLUDE FILES
- */
-
-/*
- * CONSTANTS AND MACROS
- */
-
-/*
- * TYPEDEFS
- */
-
-/*
- *  GLOBAL DATA
- */
-
-/*
- * INTERNAL INTERFACES
- */
-
-/*
- * The cma__bugcheck function will print information to stderr (or sys$error
- * on VMS), and more extensive information to the file cma_dump.log in the
- * current working directory.
- */
-extern void cma__bugcheck  (char *,...);
-
-extern void cma__error  (int);
-
-extern void cma__unimplemented (void);
-
-#endif
diff --git a/gdb/osf-share/cma_handle.h b/gdb/osf-share/cma_handle.h
deleted file mode 100644
index e63de018a0..0000000000
--- a/gdb/osf-share/cma_handle.h
+++ /dev/null
@@ -1,182 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for handles
- */
-
-#ifndef CMA_HANDLE
-#define CMA_HANDLE
-
-/*
- *  INCLUDE FILES
- */
-
-#include <cma_defs.h>
-#include <cma_attr.h>
-
-/*
- * CONSTANTS AND MACROS
- */
-
-#define cma__validate_attr(handle) \
-    ((cma__t_int_attr *)cma__validate_handle ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_attr))
-
-#define cma__validate_cv(handle) \
-    ((cma__t_int_cv *)cma__validate_handle ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_cv))
-
-#define cma__validate_mutex(handle) \
-    ((cma__t_int_mutex *)cma__validate_handle ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_mutex))
-
-#define cma__validate_tcb(handle) \
-    ((cma__t_int_tcb *)cma__validate_handle ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_tcb))
-
-#define cma__validate_stack(handle) \
-    ((cma__t_int_stack *)cma__validate_handle ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_stack))
-
-#define cma__validate_null_attr(handle) \
-    ((cma__t_int_attr *)cma__validate_handle_null ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_attr))
-
-#define cma__validate_null_cv(handle) \
-    ((cma__t_int_cv *)cma__validate_handle_null ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_cv))
-
-#define cma__validate_null_mutex(handle) \
-    ((cma__t_int_mutex *)cma__validate_handle_null ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_mutex))
-
-#define cma__validate_null_tcb(handle) \
-    ((cma__t_int_tcb *)cma__validate_handle_null ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_tcb))
-
-#define cma__validate_null_stack(handle) \
-    ((cma__t_int_stack *)cma__validate_handle_null ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_stack))
-
-#define cma__val_attr_stat(handle,obj) \
-    cma__val_hand_stat ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_attr, \
-	    (cma__t_object **)obj)
-
-#define cma__val_cv_stat(handle,obj) \
-    cma__val_hand_stat ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_cv, \
-	    (cma__t_object **)obj)
-
-#define cma__val_mutex_stat(handle,obj) \
-    cma__val_hand_stat ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_mutex, \
-	    (cma__t_object **)obj)
-
-#define cma__val_tcb_stat(handle) \
-    cma__val_hand_stat ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_tcb, \
-	    (cma__t_object **)obj)
-
-#define cma__val_stack_stat(handle,obj) \
-    cma__val_hand_stat ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_stack, \
-	    (cma__t_object **)obj)
-
-#define cma__val_nullattr_stat(handle,obj) \
-    cma__val_handnull_stat ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_attr, \
-	    (cma__t_object **)obj)
-
-#define cma__val_nullcv_stat(handle,obj) \
-    cma__val_handnull_stat ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_cv, \
-	    (cma__t_object **)obj)
-
-#define cma__val_nullmutex_stat(handle,obj) \
-    cma__val_handnull_stat ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_mutex, \
-	    (cma__t_object **)obj)
-
-#define cma__val_nulltcb_stat(handle,obj) \
-    cma__val_handnull_stat ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_tcb, \
-	    (cma__t_object **)obj)
-
-#define cma__val_nullstack_stat(handle) \
-    cma__val_handnull_stat ( \
-	    (cma_t_handle *)(handle), \
-	    cma__c_obj_stack, \
-	    (cma__t_object **)obj)
-
-/*
- * TYPEDEFS
- */
-
-/*
- * Internal format of a handle (to the outside world it's an array of two
- * addresses, but we know better).
- */
-typedef struct CMA__T_INT_HANDLE {
-    cma__t_object	*pointer;	/* Address of internal structure */
-    cma__t_short	sequence;	/* Sequence number of object */
-    cma__t_short	type;		/* Type code of object */
-    } cma__t_int_handle;
-
-/*
- *  GLOBAL DATA
- */
-
-/*
- * INTERNAL INTERFACES
- */
-
-extern void cma__clear_handle (cma_t_handle *);
-
-extern void cma__object_to_handle (cma__t_object *,cma_t_handle *);
-
-extern cma__t_int_attr * cma__validate_default_attr (cma_t_handle *);
-
-extern cma_t_status cma__val_defattr_stat (cma_t_handle *,cma__t_int_attr **);
-
-extern cma__t_object * cma__validate_handle (cma_t_handle *,cma_t_natural );
-
-extern cma_t_status cma__val_hand_stat (cma_t_handle *,cma_t_natural,cma__t_object **);
-
-extern 	cma__t_object	*cma__validate_handle_null (cma_t_handle *,cma_t_natural);
-
-extern cma_t_status cma__val_handnull_stat (cma_t_handle *,cma_t_natural,cma__t_object **);
-
-#endif
diff --git a/gdb/osf-share/cma_init.h b/gdb/osf-share/cma_init.h
deleted file mode 100644
index 7309736c19..0000000000
--- a/gdb/osf-share/cma_init.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for CMA initialization
- */
-
-#ifndef CMA_INIT
-#define CMA_INIT
-
-/*
- *  INCLUDE FILES
- */
-#include <dce/cma_host.h>
-#include <cma_errors.h>
-
-/*
- * CONSTANTS AND MACROS
- */
-
-#define cma__c_env_maxattr	0
-#define cma__c_env_minattr	1
-#define cma__c_env_maxcond	2
-#define	cma__c_env_mincond	3
-#define cma__c_env_maxmutex	4
-#define cma__c_env_minmutex	5
-#define cma__c_env_maxthread	6
-#define cma__c_env_minthread	7
-#define cma__c_env_maxcluster	8
-#define cma__c_env_mincluster	9
-#define cma__c_env_maxvp	10
-#define cma__c_env_multiplex	11
-#define cma__c_env_trace	12
-#define cma__c_env_trace_file	13
-
-#define cma__c_env_count	13
-
-
-/*
- * cma__int_init
- *
- * Initialize the main body of CMA exactly once.
- *
- * We raise an exception if, for some odd reason, there are already threads
- * in the environment (e.g. kernel threads), and one of them is trying to
- * initialize CMA before the  first thread got all the way through the actual
- * initialization. This code maintains the invariants: "after successfully
- * calling CMA_INIT, you can call any CMA function", and  "CMA is actually
- * initialized at most once".
- */
-/*#ifndef _HP_LIBC_R */
-
-#if  defined _HP_LIBC_R  ||(defined(SNI_SVR4) && !defined(CMA_INIT_NEEDED))
-# define cma__int_init()
-#else
-# define cma__int_init() { \
-    if (!cma__tac_isset(&cma__g_init_started)) { \
-	if (!cma__test_and_set (&cma__g_init_started)) { \
-	    cma__init_static (); \
-	    cma__test_and_set (&cma__g_init_done); \
-	    } \
-	else if (!cma__tac_isset (&cma__g_init_done)) { \
-	    cma__error (cma_s_inialrpro); \
-    }}}
-#endif
-
-/*
- * TYPEDEFS
- */
-
-typedef enum CMA__T_ENV_TYPE {
-    cma__c_env_type_int,
-    cma__c_env_type_file
-    } cma__t_env_type;
-
-typedef struct CMA__T_ENV {
-    char		*name;		/* Name of environment variable */
-    cma__t_env_type	type;		/* Type of variable */
-    cma_t_integer	value;		/* Numeric value of the variable */
-    } cma__t_env;
-
-/*
- *  GLOBAL DATA
- */
-
-extern cma__t_env		cma__g_env[cma__c_env_count];
-extern cma__t_atomic_bit	cma__g_init_started;
-extern cma__t_atomic_bit	cma__g_init_done;
-extern char			*cma__g_version;
-
-/*
- * INTERNAL INTERFACES
- */
-
-extern void
-cma__init_static (void);	/* Initialize static data */
-
-#if _CMA_OS_ != _CMA__VMS
-extern void cma__init_atfork (void);
-#endif
-
-#endif
diff --git a/gdb/osf-share/cma_list.h b/gdb/osf-share/cma_list.h
deleted file mode 100644
index 463fa49870..0000000000
--- a/gdb/osf-share/cma_list.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for generic list functions operating on singly linked
- *	null-terminated lists.  Items may not be REMOVED from the list!  The
- *	intent is that the list can be traversed (for read-only operations)
- *	without locking, since insertion is "safe" (though not truely
- *	atomic).  THIS ASSUMES THAT THE HARDWARE MAKES WRITES VISIBLE TO READS
- *	IN THE ORDER IN WHICH THEY OCCURRED!  WITHOUT SUCH READ/WRITE
- *	ORDERING, IT MAY BE NECESSARY TO INSERT "BARRIERS" TO PRODUCE THE
- *	REQUIRED VISIBILITY!
- */
-
-#ifndef CMA_LIST
-#define CMA_LIST
-
-/*
- *  INCLUDE FILES
- */
-
-#include <cma.h>
-
-/*
- * CONSTANTS AND MACROS
- */
-
-#define cma__c_null_list	((cma__t_list *)cma_c_null_ptr)
-
-/*
- * Test whether a list is empty.  Return cma_c_true if so, else
- * cma_c_false.
- */
-#define cma__list_empty(head)	((head)->link == cma__c_null_list)
-
-/*
- * Initialize a queue header to empty.
- */
-#define cma__list_init(head)	(void)((head)->link = cma__c_null_list)
-
-/*
- * Insert an element in a list following the specified item (or at the
- * beginning of the list if "list" is the list head).  NOTE: insertion
- * operations should be interlocked by the caller!
- */
-#define cma__list_insert(element,list)    (void)(	\
-    (element)->link		= (list)->link,		\
-    (list)->link		= (element))
-
-/*
- * Return the next item in a list (or the first, if the address is of the
- * list header)
- */
-#define cma__list_next(element)    ((element)->link)
-
-/*
- * TYPEDEFS
- */
-
-typedef struct CMA__T_LIST {
-    struct CMA__T_LIST	*link;		/* Forward link */
-    } cma__t_list;
-
-/*
- *  GLOBAL DATA
- */
-
-/*
- * INTERNAL INTERFACES
- */
-
-#endif
diff --git a/gdb/osf-share/cma_mutex.h b/gdb/osf-share/cma_mutex.h
deleted file mode 100644
index c178630dc8..0000000000
--- a/gdb/osf-share/cma_mutex.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for mutex operations
- */
-
-#ifndef CMA_MUTEX
-#define CMA_MUTEX
-
-/*
- *  INCLUDE FILES
- */
-
-#include <cma.h>
-#include <cma_attr.h>
-#include <cma_defs.h>
-#include <cma_semaphore_defs.h>
-#include <cma_sequence.h>
-#include <cma_tcb_defs.h>
-#include <cma_stack.h>
-
-/*
- * CONSTANTS AND MACROS
- */
-
-/*
- * TYPEDEFS
- */
-
-typedef struct CMA__T_INT_MUTEX {
-    cma__t_object	header;		/* Common header (sequence, type) */
-    cma__t_int_attr	*attributes;	/* Back link */
-    cma__t_int_tcb	*owner;		/* Current owner (if any) */
-    cma_t_integer	nest_count;	/* Nesting level for recursive mutex */
-    cma__t_atomic_bit	*unlock;	/* Pointer used for unlock operation */
-    cma__t_atomic_bit	lock;		/* Set if currently locked */
-    struct CMA__T_INT_MUTEX *int_lock;	/* Internal protection for mutex */
-    cma__t_atomic_bit	event;		/* Clear when unlock requires action */
-    cma__t_atomic_bit	waiters;	/* Clear when threads are waiting */
-    cma__t_atomic_bit	bitbucket;	/* Fake bit to keep friendlies locked */
-    cma_t_mutex_kind	mutex_kind;	/* Kind of mutex */
-    cma__t_semaphore	semaphore;	/* Semaphore for low-level wait */
-    } cma__t_int_mutex;
-
-
-/*
- *  FUNCTIONAL DESCRIPTION:
- *
- *	Lock a mutex (internal)
- *
- *  FORMAL PARAMETERS:
- *
- *	mutex		Pointer to mutex object to lock
- *
- *  IMPLICIT INPUTS:
- *
- *	none
- *
- *  IMPLICIT OUTPUTS:
- *
- *	none
- *
- *  FUNCTION VALUE:
- *
- *	none
- *
- *  SIDE EFFECTS:
- *
- *	none
- */
-#ifdef NDEBUG
-# define cma__int_lock(mutex) { \
-    if (cma__test_and_set (&((cma__t_int_mutex *)mutex)->lock)) { \
-	cma_t_status	res;\
-	res = cma__int_mutex_block ((cma__t_int_mutex *)mutex); \
-	if (res != cma_s_normal) cma__error (res); \
-	} \
-    }
-#else
-# define cma__int_lock(mutex) { \
-    cma__t_int_tcb *__ltcb__; \
-    __ltcb__ = cma__get_self_tcb (); \
-    if (cma__test_and_set (&((cma__t_int_mutex *)mutex)->lock)) { \
-	cma_t_status	res;\
-	res = cma__int_mutex_block ((cma__t_int_mutex *)mutex); \
-	if (res != cma_s_normal) cma__error (res); \
-	} \
-    ((cma__t_int_mutex *)mutex)->owner = __ltcb__; \
-    }
-#endif
-
-/*
- *  FUNCTIONAL DESCRIPTION:
- *
- *	Unlock a mutex (internal)
- *
- *  FORMAL PARAMETERS:
- *
- *	mutex		Pointer to mutex object to unlock
- *
- *  IMPLICIT INPUTS:
- *
- *	none
- *
- *  IMPLICIT OUTPUTS:
- *
- *	none
- *
- *  FUNCTION VALUE:
- *
- *	none
- *
- *  SIDE EFFECTS:
- *
- *	none
- */
-#ifdef NDEBUG
-# define cma__int_unlock(mutex) { \
-    cma__unset (((cma__t_int_mutex *)mutex)->unlock); \
-    if (!cma__test_and_set (&((cma__t_int_mutex *)mutex)->event)) { \
-	cma_t_status	res;\
-	res = cma__int_mutex_unblock ((cma__t_int_mutex *)mutex); \
-	if (res != cma_s_normal) cma__error (res); \
-	} \
-    }
-#else
-# define cma__int_unlock(mutex) { \
-    cma__t_int_tcb	*__utcb__; \
-    __utcb__ = cma__get_self_tcb (); \
-    if (((cma__t_int_mutex *)mutex)->mutex_kind == cma_c_mutex_fast) { \
-	cma__assert_warn ( \
-		(__utcb__ == ((cma__t_int_mutex *)mutex)->owner), \
-		"attempt to release mutx owned by another thread"); \
-	((cma__t_int_mutex *)mutex)->owner = (cma__t_int_tcb *)cma_c_null_ptr; \
-	} \
-    cma__unset (((cma__t_int_mutex *)mutex)->unlock); \
-    if (!cma__test_and_set (&((cma__t_int_mutex *)mutex)->event)) { \
-	cma_t_status	res;\
-	res = cma__int_mutex_unblock ((cma__t_int_mutex *)mutex); \
-	if (res != cma_s_normal) cma__error (res); \
-	} \
-    }
-#endif
-
-/*
- *  FUNCTIONAL DESCRIPTION:
- *
- *	cma__int_mutex_delete - Performs work for cma_mutex_delete
- *
- *  FORMAL PARAMETERS:
- *
- *	cma__t_mutex	    _mutex_	- Mutex to be deleted
- *
- *  IMPLICIT INPUTS:
- *
- *	none
- *
- *  IMPLICIT OUTPUTS:
- *
- *	none
- *
- *  FUNCTION VALUE:
- *
- *	none
- *
- *  SIDE EFFECTS:
- *
- *	none
- */
-#define cma__int_mutex_delete(_mutex_) { \
-    cma__t_int_mutex    *_int_mutex_; \
-    _int_mutex_ = cma__validate_null_mutex (_mutex_); \
-    if (_int_mutex_ == (cma__t_int_mutex *)cma_c_null_ptr) \
-        return; \
-    if (cma__int_mutex_locked (_int_mutex_)) \
-        cma__error (cma_s_in_use); \
-    cma__free_mutex (_int_mutex_); \
-    cma__clear_handle (_mutex_); \
-    }
-
-
-/*
- *  GLOBAL DATA
- */
-
-extern cma__t_sequence	cma__g_mutex_seq;
-extern cma__t_int_mutex	*cma__g_global_lock;
-
-/*
- * INTERNAL INTERFACES
- */
-
-extern void cma__destroy_mutex  (cma__t_int_mutex *);
-
-extern void cma__free_mutex  (cma__t_int_mutex *);
-
-extern void cma__free_mutex_nolock  (cma__t_int_mutex *);
-
-extern cma__t_int_mutex * cma__get_first_mutex  (cma__t_int_attr *);
-
-extern cma__t_int_mutex * cma__get_mutex  (cma__t_int_attr *);
-
-extern void cma__init_mutex  (void);
-
-extern cma_t_status cma__int_mutex_block  (cma__t_int_mutex *);
-
-extern cma_t_boolean cma__int_mutex_locked  (cma__t_int_mutex *);
-
-extern cma_t_boolean cma__int_try_lock  (cma__t_int_mutex *);
-
-extern cma_t_status cma__int_mutex_unblock  (cma__t_int_mutex *);
-
-extern cma_t_boolean cma__mutex_locked  (cma_t_mutex);
-
-extern void cma__reinit_mutex  (cma_t_integer);
-
-#endif
diff --git a/gdb/osf-share/cma_sched.h b/gdb/osf-share/cma_sched.h
deleted file mode 100644
index 6eb78743ba..0000000000
--- a/gdb/osf-share/cma_sched.h
+++ /dev/null
@@ -1,279 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for priority scheduling
- */
-
-
-#ifndef CMA_SCHED
-#define CMA_SCHED
-
-/*
- *  INCLUDE FILES
- */
-
-/*
- * CONSTANTS AND MACROS
- */
-
-/*
- * Scaling factor for integer priority calculations
- */
-#define cma__c_prio_scale   8
-
-#if _CMA_VENDOR_ == _CMA__APOLLO
-/*
- * FIX-ME: Apollo cc 6.8 blows contant folded "<<" and ">>"
- */
-# define cma__scale_up(exp)  ((exp) * 256)
-# define cma__scale_dn(exp)  ((exp) / 256)
-#else
-# define cma__scale_up(exp)  ((exp) << cma__c_prio_scale)
-# define cma__scale_dn(exp)  ((exp) >> cma__c_prio_scale)
-#endif
-
-
-/*
- * Min. num. of ticks between self-adjustments for priority adjusting policies.
- */
-#define cma__c_prio_interval	10
-
-
-/*
- * Number of queues in each class of queues
- */
-#define cma__c_prio_n_id    1	    /* Very-low-priority class threads */
-#define cma__c_prio_n_bg    8	    /* Background class threads */
-#define cma__c_prio_n_0	    1	    /* Very low priority throughput quartile */
-#define cma__c_prio_n_1	    2	    /* Low priority throughput quartile */
-#define cma__c_prio_n_2	    3	    /* Medium priority throughput quartile */
-#define cma__c_prio_n_3	    4	    /* High priority throughput quartile */
-#define cma__c_prio_n_rt    1	    /* Real Time priority queues */
-
-/*
- * Number of queues to skip (offset) to get to the queues in this section of LA
- */
-#define cma__c_prio_o_id 0
-#define cma__c_prio_o_bg cma__c_prio_o_id + cma__c_prio_n_id
-#define cma__c_prio_o_0  cma__c_prio_o_bg + cma__c_prio_n_bg
-#define cma__c_prio_o_1  cma__c_prio_o_0  + cma__c_prio_n_0
-#define cma__c_prio_o_2  cma__c_prio_o_1  + cma__c_prio_n_1
-#define cma__c_prio_o_3  cma__c_prio_o_2  + cma__c_prio_n_2
-#define cma__c_prio_o_rt cma__c_prio_o_3  + cma__c_prio_n_3
-
-/*
- * Ada_low:  These threads are queued in the background queues, thus there
- * must be enough queues to allow one queue for each Ada priority below the
- * Ada default.
- */  
-#define cma__c_prio_o_al cma__c_prio_o_bg
-
-/*
- * Total number of ready queues, for declaration purposes
- */
-#define cma__c_prio_n_tot  \
-	cma__c_prio_n_id + cma__c_prio_n_bg + cma__c_prio_n_rt \
-	+ cma__c_prio_n_0 + cma__c_prio_n_1 + cma__c_prio_n_2 + cma__c_prio_n_3
-
-/*
- * Formulae for determining a thread's priority.  Variable priorities (such
- * as foreground and background) are scaled values.
- */
-#define cma__sched_priority(tcb)	\
-    ((tcb)->sched.class == cma__c_class_fore  ? cma__sched_prio_fore (tcb)  \
-    :((tcb)->sched.class == cma__c_class_back ? cma__sched_prio_back (tcb)  \
-    :((tcb)->sched.class == cma__c_class_rt   ? cma__sched_prio_rt (tcb)    \
-    :((tcb)->sched.class == cma__c_class_idle ? cma__sched_prio_idle (tcb)  \
-    :(cma__bugcheck ("cma__sched_priority: unrecognized class"), 0) ))))
-
-#define cma__sched_prio_fore(tcb)	cma__sched_prio_fore_var (tcb)
-#define cma__sched_prio_back(tcb)	((tcb)->sched.fixed_prio	\
-	? cma__sched_prio_back_fix (tcb) : cma__sched_prio_back_var (tcb) )
-#define cma__sched_prio_rt(tcb)		((tcb)->sched.priority)
-#define cma__sched_prio_idle(tcb)	((tcb)->sched.priority)
-
-#define cma__sched_prio_back_fix(tcb)	\
-	(cma__g_prio_bg_min + (cma__g_prio_bg_max - cma__g_prio_bg_min) \
-	* ((tcb)->sched.priority + cma__c_prio_o_al - cma__c_prio_o_bg) \
-	/ cma__c_prio_n_bg)
-
-/*
- * FIX-ME: Enable after modeling (if we like it)
- */
-#if 1
-# define cma__sched_prio_fore_var(tcb)  \
-	((cma__g_prio_fg_max + cma__g_prio_fg_min)/2)
-# define cma__sched_prio_back_var(tcb)  \
-	((cma__g_prio_bg_max + cma__g_prio_bg_min)/2)
-#else
-# define cma__sched_prio_back_var(tcb)  cma__sched_prio_fore_var (tcb)
-
-# if 1
-/*
- * Re-scale, since the division removes the scale factor.
- * Scale and multiply before dividing to avoid loss of precision.
- */
-#  define cma__sched_prio_fore_var(tcb)  \
-	((cma__g_vp_count * cma__scale_up((tcb)->sched.tot_time)) \
-	/ (tcb)->sched.cpu_time)
-# else
-/*
- * Re-scale, since the division removes the scale factor.
- * Scale and multiply before dividing to avoid loss of precision.
- * Left shift the numerator to multiply by two.
- */
-#  define cma__sched_prio_fore_var(tcb)  \
-    (((cma__g_vp_count * cma__scale_up((tcb)->sched.tot_time)  \
-    * (tcb)->sched.priority * cma__g_init_frac_sum) << 1)  \
-    / ((tcb)->sched.cpu_time * (tcb)->sched.priority * cma__g_init_frac_sum  \
-	+ (tcb)->sched.tot_time))
-# endif
-#endif
-
-/*
- * Update weighted-averaged, scaled tick counters
- */
-#define cma__sched_update_time(ave, new) \
-    (ave) = (ave) - ((cma__scale_dn((ave)) - (new)) << (cma__c_prio_scale - 4))
-
-#define cma__sched_parameterize(tcb, policy) { \
-    switch (policy) { \
-	case cma_c_sched_fifo : { \
-	    (tcb)->sched.rtb =		cma_c_true; \
-	    (tcb)->sched.spp =		cma_c_true; \
-	    (tcb)->sched.fixed_prio =	cma_c_true; \
-	    (tcb)->sched.class =	cma__c_class_rt; \
-	    break; \
-	    } \
-	case cma_c_sched_rr : { \
-	    (tcb)->sched.rtb =		cma_c_false; \
-	    (tcb)->sched.spp =		cma_c_true; \
-	    (tcb)->sched.fixed_prio =	cma_c_true; \
-	    (tcb)->sched.class =	cma__c_class_rt; \
-	    break; \
-	    } \
-	case cma_c_sched_throughput : { \
-	    (tcb)->sched.rtb =		cma_c_false; \
-	    (tcb)->sched.spp =		cma_c_false; \
-	    (tcb)->sched.fixed_prio =	cma_c_false; \
-	    (tcb)->sched.class =	cma__c_class_fore; \
-	    break; \
-	    } \
-	case cma_c_sched_background : { \
-	    (tcb)->sched.rtb =		cma_c_false; \
-	    (tcb)->sched.spp =		cma_c_false; \
-	    (tcb)->sched.fixed_prio =	cma_c_false; \
-	    (tcb)->sched.class =	cma__c_class_back; \
-	    break; \
-	    } \
-	case cma_c_sched_ada_low : { \
-	    (tcb)->sched.rtb =		cma_c_false; \
-	    (tcb)->sched.spp =		cma_c_true; \
-	    (tcb)->sched.fixed_prio =	cma_c_true; \
-	    (tcb)->sched.class =	cma__c_class_back; \
-	    break; \
-	    } \
-	case cma_c_sched_idle : { \
-	    (tcb)->sched.rtb =		cma_c_false; \
-	    (tcb)->sched.spp =		cma_c_false; \
-	    (tcb)->sched.fixed_prio =	cma_c_false; \
-	    (tcb)->sched.class =	cma__c_class_idle; \
-	    break; \
-	    } \
-	default : { \
-	    cma__bugcheck ("cma__sched_parameterize: bad scheduling Policy"); \
-	    break; \
-	    } \
-	} \
-    }
-
-/*
- * TYPEDEFS
- */
-
-/*
- * Scheduling classes
- */
-typedef enum CMA__T_SCHED_CLASS {
-    cma__c_class_rt,
-    cma__c_class_fore,
-    cma__c_class_back,
-    cma__c_class_idle
-    } cma__t_sched_class;
-
-/*
- *  GLOBAL DATA
- */
-
-/*
- * Minimuma and maximum prioirities, for foreground and background threads,
- * as of the last time the scheduler ran.  (Scaled once.)
- */
-extern cma_t_integer	cma__g_prio_fg_min;
-extern cma_t_integer	cma__g_prio_fg_max;
-extern cma_t_integer	cma__g_prio_bg_min;
-extern cma_t_integer	cma__g_prio_bg_max;
-
-/*
- * The "m" values are the slopes of the four sections of linear approximation.
- *
- * cma__g_prio_m_I = 4*N(I)/cma__g_prio_range	    (Scaled once.)
- */
-extern cma_t_integer	cma__g_prio_m_0,
-		    	cma__g_prio_m_1,
-		    	cma__g_prio_m_2,
-		    	cma__g_prio_m_3;
-
-/* 
- * The "b" values are the intercepts of the four sections of linear approx.
- *  (Not scaled.)
- *
- * cma__g_prio_b_I = -N(I)*(I*prio_max + (4-I)*prio_min)/prio_range + prio_o_I
- */
-extern cma_t_integer	cma__g_prio_b_0,
-		    	cma__g_prio_b_1,
-		    	cma__g_prio_b_2,
-		    	cma__g_prio_b_3;
-
-/* 
- * The "p" values are the end points of the four sections of linear approx.
- *
- * cma__g_prio_p_I = cma__g_prio_fg_min + (I/4)*cma__g_prio_range
- *
- * [cma__g_prio_p_0 is not defined since it is not used (also, it is the same
- *  as cma__g_prio_fg_min).]	    (Scaled once.)
- */
-extern cma_t_integer	cma__g_prio_p_1,
-		    	cma__g_prio_p_2,
-		    	cma__g_prio_p_3;
-
-/*
- * Points to the next queue for the dispatcher to check for ready threads.
- */
-extern cma_t_integer	cma__g_next_ready_queue;
-
-/*
- * Points to the queues of virtual processors (for preempt victim search)
- */
-extern cma__t_queue	cma__g_run_vps;
-extern cma__t_queue	cma__g_susp_vps;
-extern cma_t_integer	cma__g_vp_count;
-
-/*
- * INTERNAL INTERFACES
- */
-
-#endif
diff --git a/gdb/osf-share/cma_semaphore_defs.h b/gdb/osf-share/cma_semaphore_defs.h
deleted file mode 100644
index e160de3394..0000000000
--- a/gdb/osf-share/cma_semaphore_defs.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for semaphore structure definition.
- */
-#ifndef CMA_SEMAPHORE_DEFS
-#define CMA_SEMAPHORE_DEFS
-
-/*
- *  INCLUDE FILES
- */
-#include <cma.h>
-#include <cma_queue.h>
-#include <cma_defs.h>
-
-/*
- * CONSTANTS AND MACROS
- */
-
-#define cma__c_semaphore_timeout 1
-#define cma__c_semaphore_event	 0
-#define cma__c_select_timeout	 2
-
-/*
- * TYPEDEFS
- */
-
-typedef struct CMA__T_SEMAPHORE {
-    cma__t_queue	queue;
-    cma__t_atomic_bit	nopending;
-    } cma__t_semaphore;
-
-#endif
diff --git a/gdb/osf-share/cma_sequence.h b/gdb/osf-share/cma_sequence.h
deleted file mode 100644
index 8d362ed8d8..0000000000
--- a/gdb/osf-share/cma_sequence.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for sequence generator functions
- */
-
-#ifndef CMA_SEQUENCE
-#define CMA_SEQUENCE
-
-/*
- *  INCLUDE FILES
- */
-
-/*
- * CONSTANTS AND MACROS
- */
-
-/*
- * TYPEDEFS
- */
-
-#ifndef __STDC__
-struct CMA__T_INT_MUTEX;
-#endif
-
-typedef struct CMA__T_SEQUENCE {
-    struct CMA__T_INT_MUTEX	*mutex;	/* Serialize access to counter */
-    cma_t_natural		seq;	/* Sequence number for object */
-    } cma__t_sequence;
-
-/*
- *  GLOBAL DATA
- */
-
-/*
- * INTERNAL INTERFACES
- */
-
-extern cma_t_natural cma__assign_sequence (cma__t_sequence *);
-
-extern void cma__init_sequence (cma__t_sequence *);	
-
-#endif
diff --git a/gdb/osf-share/cma_stack.h b/gdb/osf-share/cma_stack.h
deleted file mode 100644
index 97a41fd6e9..0000000000
--- a/gdb/osf-share/cma_stack.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for stack management
- */
-#ifndef CMA_STACK
-#define CMA_STACK
-
-/*
- *  INCLUDE FILES
- */
-
-#include <cma_tcb_defs.h>
-#include <cma.h>
-#include <cma_attr.h>
-#include <cma_queue.h>
-#include <cma_stack_int.h>
-
-/*
- * CONSTANTS AND MACROS
- */
-
-#if _CMA_UNIPROCESSOR_
-# define cma__get_self_tcb()	(cma__g_current_thread)
-#endif
-
-/*
- * Round the given value (a) upto cma__g_chunk_size
- */
-#define cma__roundup_chunksize(a)   (cma__roundup(a,cma__g_chunk_size))
-
-/*
- * TYPEDEFS
- */
-
-/*
- *  GLOBAL DATA
- */
-
-extern cma__t_list	cma__g_stack_clusters;
-extern cma__t_int_tcb	*cma__g_current_thread;
-extern cma_t_integer	cma__g_chunk_size;
-
-/*
- * INTERNAL INTERFACES
- */
-
-extern void cma__assign_stack  (cma__t_int_stack *,cma__t_int_tcb *);
-
-extern void cma__free_stack  (cma__t_int_stack *);
-
-extern void cma__free_stack_list  (cma__t_queue *);
-
-#if !_CMA_UNIPROCESSOR_
-extern cma__t_int_tcb * cma__get_self_tcb  (void);
-#endif
-
-extern cma__t_int_tcb * cma__get_sp_tcb  (cma_t_address);
-
-extern cma__t_int_stack * cma__get_stack  (cma__t_int_attr *);
-
-extern void cma__init_stack  (void);
-
-extern void cma__reinit_stack  (cma_t_integer);
-
-#if _CMA_PROTECT_MEMORY_
-extern void cma__remap_stack_holes  (void);
-#endif
-
-#endif
diff --git a/gdb/osf-share/cma_stack_int.h b/gdb/osf-share/cma_stack_int.h
deleted file mode 100644
index bf76f60756..0000000000
--- a/gdb/osf-share/cma_stack_int.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for stack management (internal to cma_stack.c, but
- *	separate for convenience, and unit testing).
- */
-
-#ifndef CMA_STACK_INT
-#define CMA_STACK_INT
-
-/*
- *  INCLUDE FILES
- */
-
-#include <cma.h>
-#include <cma_queue.h>
-#include <cma_list.h>
-#include <cma_tcb_defs.h>
-
-/*
- * CONSTANTS AND MACROS
- */
-
-#define cma___c_first_free_chunk	0
-#define cma___c_min_count	2	/* Smallest number of chunks to leave */
-#define cma___c_end		(-1)	/* End of free list (flag) */
-#define cma__c_yellow_size	0
-
-/* 
- * Cluster types
- */
-#define cma___c_cluster  0	/* Default cluster */
-#define cma___c_bigstack 1	/* Looks like a cluster, but it's a stack */
-
-
-#define cma___c_null_cluster	(cma___t_cluster *)cma_c_null_ptr
-
-
-/*
- * TYPEDEFS
- */
-
-#ifndef __STDC__
-struct CMA__T_INT_STACK;
-#endif
-
-typedef cma_t_natural	cma___t_index;	/* Type for chunk index */
-
-typedef struct CMA___T_CLU_DESC {
-    cma__t_list		list;		/* Queue element for cluster list */
-    cma_t_integer	type;		/* Type of cluster */
-    cma_t_address	stacks;
-    cma_t_address	limit;
-    } cma___t_clu_desc;
-
-typedef union CMA___T_MAP_ENTRY {
-    struct {
-	cma__t_int_tcb	*tcb;		/* TCB associated with stack chunk */
-	struct CMA__T_INT_STACK	*stack;	/* Stack desc. ass. with stack chunk */
-	} mapped;
-    struct {
-	cma___t_index		size;	/* Number of chunks in block */
-	cma___t_index		next;	/* Next free block */
-	} free;
-    } cma___t_map_entry;
-
-/*
- * NOTE: It is VERY IMPORTANT that both cma___t_cluster and cma___t_bigstack
- * begin with the cma___t_clu_desc structure, as there is some code in the
- * stack manager that relies on being able to treat both as equivalent!
- */
-typedef struct CMA___T_CLUSTER {
-    cma___t_clu_desc	desc;		/* Describe this cluster */
-    cma___t_map_entry	map[cma__c_chunk_count];	/* thread map */
-    cma___t_index	free;		/* First free chunk index */
-    } cma___t_cluster;
-
-/*
- * NOTE: It is VERY IMPORTANT that both cma___t_cluster and cma___t_bigstack
- * begin with the cma___t_clu_desc structure, as there is some code in the
- * stack manager that relies on being able to treat both as equivalent!
- */
-typedef struct CMA___T_BIGSTACK {
-    cma___t_clu_desc	desc;		/* Describe this cluster */
-    cma__t_int_tcb	*tcb;		/* TCB associated with stack */
-    struct CMA__T_INT_STACK	*stack;	/* Stack desc. ass. with stack */
-    cma_t_natural	size;		/* Size of big stack */
-    cma_t_boolean	in_use;		/* Set if allocated */
-    } cma___t_bigstack;
-
-#if _CMA_PROTECT_MEMORY_
-typedef struct CMA___T_INT_HOLE {
-    cma__t_queue	link;		/* Link holes together */
-    cma_t_boolean	protected;	/* Set when pages are protected */
-    cma_t_address	first;		/* First protected byte */
-    cma_t_address	last;		/* Last protected byte */
-    } cma___t_int_hole;
-#endif
-
-typedef struct CMA__T_INT_STACK {
-    cma__t_object	header;		/* Common header (sequence, type info */
-    cma__t_int_attr	*attributes;	/* Backpointer to attr obj */
-    cma___t_cluster	*cluster;	/* Stack's cluster */
-    cma_t_address	stack_base;	/* base address of stack */
-    cma_t_address	yellow_zone;	/* first address of yellow zone */
-    cma_t_address	last_guard;	/* last address of guard pages */
-    cma_t_natural	first_chunk;	/* First chunk allocated */
-    cma_t_natural	chunk_count;	/* Count of chunks allocated */
-    cma__t_int_tcb	*tcb;		/* TCB backpointer */
-#if _CMA_PROTECT_MEMORY_
-    cma___t_int_hole	hole;		/* Description of hole */
-#endif
-    } cma__t_int_stack;
-
-/*
- *  GLOBAL DATA
- */
-
-/*
- * INTERNAL INTERFACES
- */
-
-#endif
diff --git a/gdb/osf-share/cma_tcb_defs.h b/gdb/osf-share/cma_tcb_defs.h
deleted file mode 100644
index 6622050cf7..0000000000
--- a/gdb/osf-share/cma_tcb_defs.h
+++ /dev/null
@@ -1,269 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	TCB-related type definitions.
- */
-
-#ifndef CMA_TCB_DEFS
-#define CMA_TCB_DEFS
-
-/*
- *  INCLUDE FILES
- */
-# if !_CMA_THREAD_SYNC_IO_
-#  include <cma_thread_io.h>
-# endif
-#include <cma.h>
-#include <cma_debug_client.h>
-#include <cma_attr.h>
-#include <cma_defs.h>
-#include <cma_handle.h>
-#include <cma_queue.h>
-#if _CMA_OS_ == _CMA__UNIX
-# if defined(SNI_DCOSX)
-#   include <sys/ucontext.h>
-# endif
-# include <signal.h>
-#endif
-#include <cma_sched.h>
-
-/*
- * CONSTANTS AND MACROS
- */
-
-#if _CMA_PLATFORM_ == _CMA__IBMR2_UNIX
-# define cma__c_ibmr2_ctx_stack_size	2048
-# define cma__c_ibmr2_ctx_stack_top	(cma__c_ibmr2_ctx_stack_size - 1)
-#endif
-
-/*
- * TYPEDEFS
- */
-
-#ifndef __STDC__
-# if _CMA_HARDWARE_ != _CMA__HPPA
-struct CMA__T_SEMAPHORE;
-# endif
-struct CMA__T_INT_CV;
-struct CMA__T_INT_MUTEX;
-struct CMA__T_INT_TCB;
-#endif
-
-typedef cma_t_address		*cma__t_context_list;
-
-typedef struct CMA__T_TCB_PAD {
-    /* 
-     * Adjust to align the tcb prolog at byte 32.
-     * 12 bytes are required as object header is currently 
-     * 20 bytes long.
-     */
-    cma_t_integer	pad1;		/* pad bytes */
-    cma_t_integer	pad2;		/* pad bytes */
-    cma_t_integer	pad3;		/* pad bytes */
-    } cma__t_tcb_pad;
-
-#if (_CMA_OS_ == _CMA__UNIX) && !_CMA_THREAD_SYNC_IO_
-typedef struct CMA__T_TCB_SELECT {
-    cma__t_queue	queue;
-#if (_CMA_UNIX_TYPE !=  _CMA__SVR4)
-	cma__t_file_mask    *rfds;
-	cma__t_file_mask    *wfds;
-	cma__t_file_mask    *efds;
-#else
-	cma__t_poll_info 	poll_info;
-#endif /* (_CMA_UNIX_TYPE !=  _CMA__SVR4) */
-    cma_t_integer	nfound;
-    } cma__t_tcb_select;
-#endif
-
-typedef struct CMA__T_TCB_TIME {
-    cma__t_queue	queue;		/* must be first entry! */
-    cma_t_integer	mode;
-    struct CMA__T_SEMAPHORE *semaphore;	/* used for timed semaphores */
-    cma_t_date_time	wakeup_time;
-    cma_t_integer	quanta_remaining;
-    } cma__t_tcb_time;
-
-typedef enum CMA__T_DEBEVT {
-	cma__c_debevt_activating = 1,	/* First transition to running */
-	cma__c_debevt_running = 2,	/* Any transition to running */
-	cma__c_debevt_preempting = 3,	/* Preemted (replaced) another thread */
-	cma__c_debevt_blocking = 4,	/* Any transition to blocked */
-	cma__c_debevt_terminating = 5,	/* Final state transition */
-	cma__c_debevt_term_alert = 6,	/* Terminated due to alert/cancel */
-	cma__c_debevt_term_exc = 7,	/* Terminated due to exception */
-	cma__c_debevt_exc_handled = 8	/* Exception is being handled */
-	} cma__t_debevt;
-
-#define cma__c_debevt__first ((cma_t_integer)cma__c_debevt_activating)
-#define cma__c_debevt__last  ((cma_t_integer)cma__c_debevt_exc_handled)
-#define cma__c_debevt__dim (cma__c_debevt__last + 1)
-
-/* 
- * Type defining thread substate, which is used by the debugger.
- * If the state is blocked, substate indicates WHY the thread is blocked.
- */
-typedef enum CMA__T_SUBSTATE {
-    cma__c_substa_normal = 0,
-    cma__c_substa_mutex = 1,
-    cma__c_substa_cv = 2,
-    cma__c_substa_timed_cv = 3,
-    cma__c_substa_term_alt = 4,
-    cma__c_substa_term_exc = 5,
-    cma__c_substa_delay =6,
-    cma__c_substa_not_yet_run = 7
-    } cma__t_substate;
-#define cma__c_substa__first ((cma_t_integer)cma__c_substa_normal)
-#define cma__c_substa__last  ((cma_t_integer)cma__c_substa_not_yet_run)
-#define cma__c_substa__dim (cma__c_substa__last + 1)
-
-
-/*
- * Per-thread state for the debugger
- */
-typedef struct CMA__T_TCB_DEBUG {
-    cma_t_boolean	on_hold;	/* Thread was put on hold by debugger */
-    cma_t_boolean	activated;	/* Activation event was reported */
-    cma_t_boolean	did_preempt;	/* Thread preempted prior one */
-    cma_t_address	start_pc;	/* Start routine address */
-    cma_t_address	object_addr;	/* Addr of thread object */
-    cma__t_substate	substate;	/* Reason blocked, terminated, etc.*/
-    cma_t_boolean	notify_debugger;/* Notify debugger thread is running */
-    cma_t_address	SPARE2;		/* SPARE */
-    cma_t_address	SPARE3;		/* SPARE */
-    struct CMA__T_INT_TCB	
-			*preempted_tcb;	/* TCB of thread that got preempted */
-    cma_t_boolean	flags[cma__c_debevt__dim]; 	
-					/* Events enabled for this thread */
-    } cma__t_tcb_debug;
-
-typedef struct CMA__T_TCB_SCHED {
-    cma_t_integer	adj_time;	/* Abs. time in ticks of last prio adj */
-    cma_t_integer	tot_time;	/* Weighted ave in ticks (scaled) */
-    cma_t_integer	time_stamp;	/* Abs. time in ticks of last update */
-    cma_t_integer	cpu_time;	/* Weighted average in ticks */
-    cma_t_integer	cpu_ticks;	/* # of ticks while comp. (scaled) */
-    cma_t_integer	q_num;		/* Number of last ready queue on */
-    cma_t_priority	priority;	/* Thread priority */
-    cma_t_sched_policy  policy;         /* Scheduling policy of thread */
-    cma_t_boolean	rtb;		/* "Run 'Till Block" scheduling */
-    cma_t_boolean	spp;		/* "Strict Priority Preemption" sched */
-    cma_t_boolean	fixed_prio;	/* Fixed priority */
-    cma__t_sched_class	class;		/* Scheduling class */
-    struct CMA__T_VP	*processor;	/* Current processor (if running) */
-    } cma__t_tcb_sched;
-
-typedef struct CMA__T_INT_ALERT {
-    cma_t_boolean	pending : 1;	/* alert_pending bit */
-    cma_t_boolean	g_enable : 1;	/* general delivery state */
-    cma_t_boolean	a_enable : 1;	/* asynchronous delivery state */
-    cma_t_integer	spare : 29;	/* Pad to longword */
-    cma_t_natural	count;		/* Alert scope nesting count */
-    } cma__t_int_alert;
-
-typedef enum CMA__T_STATE {
-    cma__c_state_running = 0,		/* For consistency with initial TCB */
-    cma__c_state_ready	= 1,
-    cma__c_state_blocked = 2,
-    cma__c_state_terminated = 3
-    } cma__t_state;
-#define cma__c_state__first ((cma_t_integer)cma__c_state_running)
-#define cma__c_state__last  ((cma_t_integer)cma__c_state_terminated)
-#define cma__c_state__dim (cma__c_state__last + 1)
-
-typedef enum CMA__T_THKIND {
-    cma__c_thkind_initial = 0,		/* Initial thread */
-    cma__c_thkind_normal = 1,		/* Normal thread */
-    cma__c_thkind_null	= 2		/* A null thread */
-    } cma__t_thkind;
-#define cma__c_thkind__first ((cma_t_integer)cma__c_thkind_initial)
-#define cma__c_thkind__last  ((cma_t_integer)cma__c_thkind_null)
-#define cma__c_thkind__dim (cma__c_thkind__last + 1)
-
-typedef enum CMA__T_SYSCALL_STATE {
-	cma__c_syscall_ok = 1,                      /* syscall was not interrupted */
-	cma__c_syscall_intintrpt = 1,       /* syscall was interrupted by VTALRM */
-	cma__c_syscall_extintrpt = 2        /* syscall was interrupted by external signal */
-	} cma__t_syscall_state;
-
-
-typedef struct CMA__T_INT_TCB {
-    /* 
-     * Fixed part of TCB.
-     *   Modifications to the following three fields must be coordinated.  
-     *   The object header must always be first, and the prolog must always 
-     *   remain at the same offset (32) for all time. Thus the object header
-     *   must never grow beyond a maximum of 32 bytes.
-     */
-    cma__t_object	header;		/* Common object header */
-    cma__t_tcb_pad	pad1;		/* Pad required to align prolog */
-    cma_t_tcb_prolog	prolog;		/* Standard prolog for tasks, threads */
-
-    /* 
-     * Floating part of TCB (fields here on are free to be moved and resized).
-     */
-    cma__t_queue	threads;	/* List of all known threads */
-    cma__t_int_attr	*attributes;	/* Backpointer to attr obj */
-    cma__t_state	state;		/* Current state of thread */
-    cma__t_thkind	kind;		/* Which kind of thread */
-    struct CMA__T_INT_MUTEX 
-			*mutex;		/* Mutex to control TCB access */
-    struct CMA__T_INT_CV 
-			*term_cv;	/* CV for join */
-    struct CMA__T_INT_MUTEX 
-			*tswait_mutex;	/* Mutex for thread-synchronous waits */
-    struct CMA__T_INT_CV 
-			*tswait_cv;	/* CV for thread-synchronous waits */
-    cma_t_start_routine	start_code;	/* Address of start routine */
-    cma_t_address	start_arg;	/* Argument to pass to start_code */
-    cma__t_queue	stack;		/* Queue header for stack descr. */
-    cma_t_natural	context_count;	/* Size of context array */
-    cma__t_context_list	contexts;	/* Context value array pointer */
-    cma_t_exit_status	exit_status;	/* Exit status of thread */
-    cma_t_address	return_value;	/* Thread's return value */
-    cma__t_async_ctx	async_ctx;	/* Asynchronous context switch info */
-    cma__t_static_ctx	static_ctx;	/* Static context switch information */
-    cma_t_integer	event_status;	/* Status of semaphore operation */
-    cma__t_tcb_time	timer;		/* Time info for dispatcher */
-    cma__t_tcb_sched	sched;		/* Scheduler info */
-    cma__t_tcb_debug	debug;		/* Debugger info */
-#if _CMA_OS_ == _CMA__UNIX
-# if !_CMA_THREAD_SYNC_IO_
-    cma__t_tcb_select	select;		/* Select info for timed selects */
-# endif
-    struct sigaction	sigaction_data[NSIG];
-#endif
-    cma_t_natural       syscall_state; /* set if one of the cma wrapped syscalls was interrupted. */
-    cma_t_boolean	detached;	/* Set if already detached */
-    cma_t_boolean	terminated;	/* Set if terminated */
-    cma_t_integer	joiners;	/* Count of joiners, for zombie frees */
-    cma__t_int_alert	alert;		/* Current alert state info */
-    struct CMA__T_INT_CV 
-			*wait_cv;	/* CV thread is currently waiting on */
-    struct CMA__T_INT_MUTEX 
-			*wait_mutex;	/* Mutex thread is waiting on */
-    struct EXC_CONTEXT_T
-			*exc_stack;	/* Top of exception stack */
-#if _CMA_PLATFORM_ == _CMA__IBMR2_UNIX
-    char		ctx_stack[cma__c_ibmr2_ctx_stack_size];
-#endif
-    cma_t_integer	thd_errno;	/* Per-thread errno value */
-#if _CMA_OS_ == _CMA__VMS
-    cma_t_integer	thd_vmserrno;	/* Per-thread VMS errno value */
-#endif
-    } cma__t_int_tcb;
-
-#endif
diff --git a/gdb/osf-share/cma_util.h b/gdb/osf-share/cma_util.h
deleted file mode 100644
index 00451c45a3..0000000000
--- a/gdb/osf-share/cma_util.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* 
- * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC.
- * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY
- * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION
- * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems
- * To anyone who acknowledges that this file is provided "AS IS" without
- * any express or implied warranty: permission to use, copy, modify, and
- * distribute this file for any purpose is hereby granted without fee,
- * provided that the above copyright notices and this notice appears in
- * all source code copies, and that none of the names listed above be used
- * in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  None of these organizations
- * makes any representations about the suitability of this software for
- * any purpose.
- */
-/*
- *	Header file for CMA internal UTIL operations
- */
-
-#ifndef	CMA_UTIL
-#define CMA_UTIL
-
-/*
- *  INCLUDE FILES
- */
-
-#include <cma.h>
-#include <cma_attr.h>
-#include <cma_defs.h>
-
-#if _CMA_OS_ == _CMA__VMS
-# include <cma_rms.h>
-#endif
-
-#if _CMA_VENDOR_ == _CMA__SUN
-# include <sys/time.h>
-#else
-# include <time.h>
-#endif
-
-#if _CMA_OS_ == _CMA__UNIX
-# include <stdio.h>
-#endif
-
-/*
- * CONSTANTS AND MACROS
- */
-
-#define cma__c_buffer_size  256		    /* Size of output buffer	    */
-
-/*
- * TYPEDEFS
- */
-
-/* 
- * Alternate eol routine
- */
-typedef void (*cma__t_eol_routine) (char *);
-
-#if _CMA_OS_ == _CMA__VMS
- typedef struct CMA__T_VMSFILE {
-    struct RAB	rab;
-    struct FAB	fab;
-    } cma__t_vmsfile, 	*cma__t_file;
-#elif  ( _CMA_UNIX_TYPE == _CMA__SVR4 )
- typedef int           cma__t_file;
-#else
- typedef FILE		*cma__t_file;
-#endif
-
-/*
- *  GLOBAL DATA
- */
-
-/*
- * INTERNAL INTERFACES
- */
-
-extern void cma__abort  (void);
-
-extern cma_t_integer cma__atol  (char *);
-
-extern cma_t_integer cma__atoi  (char *);
-
-extern char * cma__getenv  (char *,char *,int);
-
-extern int cma__gettimespec  (struct timespec *);
-
-extern cma__t_file cma__int_fopen  (char *,char *);
-
-#ifndef NDEBUG
-extern void cma__init_trace  (char *_env);
-#endif
-
-extern char * cma__memcpy  (char *,char *,cma_t_integer);
-	
-#ifndef cma__memset
-extern char * cma__memset  (char *,cma_t_integer,cma_t_integer);
-#endif
-
-extern void cma__putformat  (char *,char *,...);
-
-extern void cma__putstring  (char *,char *);
-
-extern void cma__putint  (char *,cma_t_integer);
-
-extern void cma__putint_5  (char *,cma_t_integer);
-
-extern void cma__putint_10  (char *,cma_t_integer);
-
-extern void cma__puthex  (char *,cma_t_integer);
-
-extern void cma__puthex_8  (char *,cma_t_integer);
-
-extern void cma__puteol  (char *);
-
-extern void cma__set_eol_routine  (cma__t_eol_routine,cma__t_eol_routine *);
-
-extern cma_t_integer cma__strlen  (char *);
-
-extern int cma__strncmp  (char *,char *,cma_t_integer);
-
-extern char *cma__gets (char *,char *);
-
-#endif