* configure.in (LIBX11_MACHINE, HAVE_XFREE386): Remove code

dealing with obsolete variables.

* fakemail.c (MAIL_PROGRAM_NAME): Remove unused conditional.
(main): Replace MAIL_PROGRAM_NAME with its value.

* src/Makefile.in:
* src/emacs.c:
* src/gmalloc.c:
* src/keyboard.c:
* src/lisp.h:
* src/m/ibm370aix.h:
* src/process.c:
* src/regex.c:
* src/s/hpux.h:
* src/sysdep.c:
* src/sysselect.h:
* src/systty.h:
* src/unexec.c:
* src/w32term.c:
* src/xsmfns.c:
* src/xterm.c: Remove code that deals with obsolete variables.

* s/msdos.h (DONT_NEED_ENVIRON): Don't define.

* ecrt0.c: Replace the DONT_NEED_ENVIRON test with MSDOS test,
nothing else needs it anymore.

diff --git a/ChangeLog b/ChangeLog
index de1023d3b0f396f9b41c9cf61af951f284e15daf..30e365af25b51db695ee13846b86c0107375e53f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-02-09  Dan Nicolaescu  <dann@ics.uci.edu>
+
+       * configure.in (LIBX11_MACHINE, HAVE_XFREE386): Remove code
+       dealing with obsolete variables.
+
 2008-02-08  Glenn Morris  <rgm@gnu.org>
 
        * Makefile.in (check-info-dir): New target.

diff --git a/admin/CPP-DEFINES b/admin/CPP-DEFINES
index 4d2d642eb52b7354cfe3012c71480adb47fb3946..f951a4686d4178623ee34c12dc455756301e4165 100644 (file)
--- a/admin/CPP-DEFINES
+++ b/admin/CPP-DEFINES
@@ -42,23 +42,17 @@ FRAME_WINDOW_P      A GUI frame (like X, w32, etc.)
 REL_ALLOC      Compile in the relocatable memory allocator ralloc.c.
 SYSTEM_MALLOC  Use the system library's malloc.
 
-** All references to these symbols should be removed, all their definitions are gone **
-
-NU
-romp
+** Replace, the definition is trivial: SWITCH_ENUM_CAST
 
 ** Temporarily put defines from removed files here, check if these macros need to be documented or removed because they are not used anymore.  ** 
 
-ABORT_RETURN_TYPE
 ADDR_CORRECT
-ADJUST_EXEC_HEADER
 ADJUST_TEXTBASE
 ADJUST_TEXT_SCNHDR_SIZE
 A_TEXT_OFFSET
 A_TEXT_SEEK
 BAUD_CONVERT
 BROKEN_FIONREAD
-BROKEN_SELECT_NON_X
 BROKEN_SIGIO
 BROKEN_TIOCGETC
 BROKEN_TIOCGWINSZ
@@ -72,11 +66,9 @@ CANNOT_DUMP
 CLASH_DETECTION
 COFF
 COFF_BSD_SYMBOLS
-CRT0_COMPILE
 CRT0_DUMMIES
 C_DEBUG_SWITCH
 C_OPTIMIZE_SWITCH
-C_SWITCH_ASM
 C_SWITCH_MACHINE
 C_SWITCH_SYSTEM
 DATA_END
@@ -86,27 +78,18 @@ DATA_START
 DEBUG
 DECLARE_GETPWUID_WITH_UID_T
 DEFAULT_ENTRY_ADDRESS
-DONT_NEED_ENVIRON
 DOT_GLOBAL_START
 DUMMIES
-EEOF
 ELF
-EXEC_HDR_TYPE
-EXEC_MAGIC
 EXEC_PAGESIZE
 EXPLICIT_SIGN_EXTEND
-EXTRA_INITIALIZE
 FIRST_PTY_LETTER
-FREE_RETURN_TYPE
 FSCALE
-F_SETOWN_BUG
-F_SETOWN_SOCK_NEG
 GC_MARK_STACK
 GC_SETJMP_WORKS
 GETPGRP_NO_ARG
 GNU_MALLOC
 HAVE_ALLOCA
-HAVE_BROKEN_INET_ADDR
 HAVE_CLOSEDIR
 HAVE_CONFIG_H
 HAVE_CRTN
@@ -131,33 +114,24 @@ HAVE_UNIX_DOMAIN
 HAVE_UTIMES
 HAVE_WAIT_HEADER
 HAVE_X11R6
-HAVE_XFREE386
 HAVE_XSCREENNUMBEROFSCREEN
 HAVE_X_WINDOWS
-HEADER_INCL_IN_TEXT
-IBMAIX
 INHIBIT_X11R6_XIM
-INIT_BAUD_RATE
 INTEL386
 INTERRUPT_INPUT
-IN_UNEXEC
 IRIS
 IRIS_4D
 IRIX6_5
 IRIX_FORCE_32_BITS
-KEEP_OLD_PADDR
-KEEP_OLD_TEXT_SCNPTR
 KERNEL_FILE
 LDAV_SYMBOL
 LD_SWITCH_MACHINE
 LD_SWITCH_SYSTEM
 LD_SWITCH_SYSTEM_TEMACS
-LD_TEXT_START_ADDR
 LIBS_DEBUG
 LIBS_MACHINE
 LIBS_SYSTEM
 LIBS_TERMCAP
-LIBX11_MACHINE
 LIBX11_SYSTEM
 LIBXMU
 LIB_GCC
@@ -167,44 +141,29 @@ LIB_X11_LIB
 LINKER
 LOAD_AVE_CVT
 LOAD_AVE_TYPE
-L_SET
-MAIL_PROGRAM_NAME
 MAIL_USE_FLOCK
-MAXNAMLEN
-MEMMOVE_MISSING
-MEMORY_IN_STRING_H
 MKDIR_PROTOTYPE
 MOTIF
 NARROWPROTO
 NEED_ERRNO
-NEED_NET_ERRNO_H
 NEED_PTEM_H
 NEED_SIOCTL
-NEW_PROGRAM_H
-NEW_SECTION_H
-NLIST_NAME_UNION
 NLIST_STRUCT
 NOMULTIPLEJOBS
 NONSYSTEM_DIR_LIBRARY
 NOT_C_CODE
 NO_ARG_ARRAY
-NO_GET_LOAD_AVG
 NO_MODE_T
-NO_PTY_H
 NO_REMAP
 NO_SIOCTL_H
-NO_SOCKETS_IN_FILE_SYSTEM
 NO_SOCK_SIGIO
 NO_TERMIO
 NO_UNION_TYPE
-NO_UNION_TYPE
 NSIG
 NSIG_MINIMUM
 OBJECTS_MACHINE
 ORDINARY_LINK
-OSF1
 O_NDELAY
-PATCH_INDEX
 PENDING_OUTPUT_COUNT
 PERROR
 PNTR_COMPARISON_TYPE
@@ -224,20 +183,12 @@ SEGMENT_MASK
 SEGSIZ
 SETUP_SLAVE_PTY
 SHORTNAMES
-SHORT_CAST_BUG
 SIGMASKTYPE
 SIGNALS_VIA_CHARACTERS
 SIGN_EXTEND_CHAR
 SIGTYPE
-SIG_BLOCK
-SKTPAIR
-SMAIL
 START_FILES
-SUNOS4
-SUNOS_LOCALTIME_BUG
 SVR4
-SWITCH_ENUM_BUG
-SYMS_START
 SYSTEM_MALLOC
 SYSTEM_TYPE
 SYSV_PTYS
@@ -252,15 +203,10 @@ TERMCAP
 TERMINFO
 TEXT_END
 TEXT_START
-TEXT_START_ADDR
 THIS_IS_MAKEFILE
-TPIX
 ULIMIT_BREAK_VALUE
 UNEXEC
-USE_DL_STUBS
-USE_GETOBAUD
 USE_MMAP_FOR_BUFFERS
-USE_NONANSI_DEFUN
 USG
 USG5
 USG5_3
@@ -270,9 +216,6 @@ USG_SHARED_LIBRARIES
 VIRT_ADDR_VARIES
 WORDS_BIG_ENDIAN
 WORD_MACHINE
-WRITE
-X11R4
-XICCC
 XINT
 XSET
 XUINT
@@ -280,26 +223,19 @@ X_DEFAULT_FONT
 _ABIN32
 _MIPS_SZLONG
 _POSIX_SOURCE
-__main
 _longjmp
 _setjmp
-_sobuf
-aix386
 alloca
-aouthdr
 data_start
 drem
-dsize
 emacs
 entry
 etext
 fatal
 fchmod
 getpgrp
-ghs
 hp9000s800
 index
-internal_with_output_to_temp_buffer
 jmp_buf
 longjmp
 m68000

diff --git a/configure.in b/configure.in
index 57aa340544fd61b7864f6d7794d7d2a35c4eeacf..7147952152c51af793b1bcc90f6061246f3cc4f4 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1004,14 +1004,10 @@ configure___ c_switch_machine=C_SWITCH_MACHINE
 #define LIB_X11_LIB -lX11
 #endif
 
-#ifndef LIBX11_MACHINE
-#define LIBX11_MACHINE
-#endif
-
 #ifndef LIBX11_SYSTEM
 #define LIBX11_SYSTEM
 #endif
-configure___ LIBX=LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM
+configure___ LIBX=LIB_X11_LIB LIBX11_SYSTEM
 
 #ifdef UNEXEC
 configure___ unexec=UNEXEC
@@ -1548,15 +1544,6 @@ AC_CHECK_LIB(Xbsd, main, LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd")
 
 AC_CHECK_LIB(pthreads, cma_open)
 
-AC_MSG_CHECKING(for XFree86 in /usr/X386)
-if test -d /usr/X386/include; then
-  HAVE_XFREE386=yes
-  : ${C_SWITCH_X_SITE="-I/usr/X386/include"}
-else
-  HAVE_XFREE386=no
-fi
-AC_MSG_RESULT($HAVE_XFREE386)
-
 dnl Check for need for bigtoc support on IBM AIX
 
 case ${host_os} in
@@ -2702,9 +2689,6 @@ if test "${HAVE_X11}" = "yes" ; then
            [Define to 1 if you want to use version 11 of X windows.
             Otherwise, Emacs expects to use version 10.])
 fi
-if test "${HAVE_XFREE386}" = "yes" ; then
-  AC_DEFINE(HAVE_XFREE386, 1, [Define to 1 if you're using XFree386.])
-fi
 if test "${HAVE_MENUS}" = "yes" ; then
   AC_DEFINE(HAVE_MENUS, 1,
            [Define to 1 if you have mouse menus.

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index 8b669dbdcd3758e3686fe546f59e516862d07e34..a9d82de9c7e7d291e07b909dc6d54bc6fece57b9 100644 (file)
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,5 +1,8 @@
 2008-02-09  Dan Nicolaescu  <dann@ics.uci.edu>
 
+       * fakemail.c (MAIL_PROGRAM_NAME): Remove unused conditional.
+       (main): Replace MAIL_PROGRAM_NAME with its value.
+
        * Makefile.in (REGEXP_IN_LIBC): Remove reference to obsolete
        variable.
 

diff --git a/lib-src/fakemail.c b/lib-src/fakemail.c
index 10a9cdb20eaca68e166df0cbdbf9c529aa32cc73..a2d31350fc86cd4cf442cd804cf3de4231a5f638 100644 (file)
--- a/lib-src/fakemail.c
+++ b/lib-src/fakemail.c
@@ -135,10 +135,6 @@ struct linebuffer lb;
 #define NIL ((line_list) NULL)
 #define INITIAL_LINE_SIZE 200
 
-#ifndef MAIL_PROGRAM_NAME
-#define MAIL_PROGRAM_NAME "/bin/mail"
-#endif
-
 static char *my_name;
 static char *the_date;
 static char *the_user;
@@ -734,7 +730,7 @@ main (argc, argv)
 
   mail_program_name = getenv ("FAKEMAILER");
   if (!(mail_program_name && *mail_program_name))
-    mail_program_name = MAIL_PROGRAM_NAME;
+    mail_program_name = "/bin/mail";
   name_length = strlen (mail_program_name);
 
   my_name = MY_NAME;

diff --git a/src/ChangeLog b/src/ChangeLog
index 5ee3586885abaae41db6922831a1b285aab7a07b..9fd2e55b12980929bd1d131b54cbc3b1ac6e67c6 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,27 @@
+2008-02-09  Dan Nicolaescu  <dann@ics.uci.edu>
+
+       * src/Makefile.in:
+       * src/emacs.c:
+       * src/gmalloc.c:
+       * src/keyboard.c:
+       * src/lisp.h:
+       * src/m/ibm370aix.h:
+       * src/process.c:
+       * src/regex.c:
+       * src/s/hpux.h:
+       * src/sysdep.c:
+       * src/sysselect.h:
+       * src/systty.h:
+       * src/unexec.c:
+       * src/w32term.c:
+       * src/xsmfns.c:
+       * src/xterm.c: Remove code that deals with obsolete variables.
+
+       * s/msdos.h (DONT_NEED_ENVIRON): Don't define.
+
+       * ecrt0.c: Replace the DONT_NEED_ENVIRON test with MSDOS test,
+       nothing else needs it anymore.
+
 2008-02-09  Eli Zaretskii  <eliz@gnu.org>
 
        * buffer.h (FETCH_CHAR_AS_MULTIBYTE): Use unibyte_to_multibyte_table

diff --git a/src/Makefile.in b/src/Makefile.in
index e6c36e5c7ec112011dea592a7ef6a3b83f08442d..baf41d4af3d18cd85f9ded97e9954200c0d410b5 100644 (file)
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -219,7 +219,7 @@ MAKE = MAKE_COMMAND
 #ifndef ORDINARY_LINK
 
 #ifndef CRT0_COMPILE
-#define CRT0_COMPILE $(CC) -c $(ALL_CFLAGS) C_SWITCH_ASM
+#define CRT0_COMPILE $(CC) -c $(ALL_CFLAGS)
 #endif
 
 #ifndef START_FILES
@@ -241,12 +241,6 @@ STARTFILES = START_FILES
 #endif /* not ORDINARY_LINK */
 
 
-/* cc switches needed to make ``asm'' keyword work.
-   Nothing special needed on most machines.  */
-#ifndef C_SWITCH_ASM
-#define C_SWITCH_ASM
-#endif
-
 #if HAVE_GTK
 #define USE_GTK
 TOOLKIT_DEFINES = -DUSE_GTK
@@ -284,10 +278,6 @@ ALL_CFLAGS=-Demacs -DHAVE_CONFIG_H $(TOOLKIT_DEFINES) $(MYCPPFLAGS) -I. -I${srcd
 .c.o:
        $(CC) -c $(CPPFLAGS) $(ALL_CFLAGS) $<
 
-#ifndef LIBX11_MACHINE
-#define LIBX11_MACHINE
-#endif
-
 #ifndef LIBX11_SYSTEM
 #define LIBX11_SYSTEM
 #endif
@@ -441,7 +431,7 @@ XFT_LIBS=@XFT_LIBS@
 /* LD_SWITCH_X_DEFAULT comes after everything else that specifies
    options for where to find X libraries, but before those libraries.  */
 X11_LDFLAGS = LD_SWITCH_X_SITE LD_SWITCH_X_DEFAULT
-LIBX= $(LIBXMENU) $(X11_LDFLAGS) $(LIBXT) LIBTIFF LIBJPEG LIBPNG LIBGIF LIBXPM LIB_X11_LIB LIBX11_MACHINE LIBX11_SYSTEM $(XFT_LIBS)
+LIBX= $(LIBXMENU) $(X11_LDFLAGS) $(LIBXT) LIBTIFF LIBJPEG LIBPNG LIBGIF LIBXPM LIB_X11_LIB LIBX11_SYSTEM $(XFT_LIBS)
 #else /* not HAVE_X11 */
 LIBX= $(LIBXMENU) LD_SWITCH_X_SITE
 #endif /* not HAVE_X11 */
@@ -524,12 +514,6 @@ GNULIB_VAR =
 #endif /* not __GNUC__ */
 #endif /* not ORDINARY_LINK */
 
-/* Specify address for ld to start loading at,
-   if requested by configuration.  */
-#ifdef LD_TEXT_START_ADDR
-STARTFLAGS = -T LD_TEXT_START_ADDR -e __start
-#endif
-
 #ifdef ORDINARY_LINK
 LD = $(CC)
 #else

diff --git a/src/ecrt0.c b/src/ecrt0.c
index 41bd1c8b323c49115b625981926cc9bccfe1801d..9d73dfe05d08353f07bb05642d5d780ecd7eb3db 100644 (file)
--- a/src/ecrt0.c
+++ b/src/ecrt0.c
@@ -72,7 +72,7 @@ int data_start = 0;
 int errno;
 #endif
 
-#ifndef DONT_NEED_ENVIRON
+#ifndef MSDOS
 char **environ;
 #endif
 

diff --git a/src/emacs.c b/src/emacs.c
index 6a2479fc37aac67d69faf3f0c354121185e78c22..6702b5e28464f0796edc589e4f8b1bc1bb83ca1d 100644 (file)
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -423,11 +423,7 @@ memory_warning_signal (sig)
 
 #if ! defined (DOS_NT) && ! defined (NO_ABORT)
 
-#ifndef ABORT_RETURN_TYPE
-#define ABORT_RETURN_TYPE void
-#endif
-
-ABORT_RETURN_TYPE
+void
 abort ()
 {
   kill (getpid (), SIGABRT);
@@ -1087,10 +1083,6 @@ main (argc, argv
   if (do_initial_setlocale)
     setlocale (LC_ALL, "");
 
-#ifdef EXTRA_INITIALIZE
-  EXTRA_INITIALIZE;
-#endif
-
   inhibit_window_system = 0;
 
   /* Handle the -t switch, which specifies filename to use as terminal.  */

diff --git a/src/gmalloc.c b/src/gmalloc.c
index ccc08e1ff68fe632a0b4fae997bcfbc9fd2280c9..bd8fe344cbd6c70190bc59488fb8da2612bad604 100644 (file)
--- a/src/gmalloc.c
+++ b/src/gmalloc.c
@@ -110,10 +110,6 @@ extern "C"
 #define        NULL    0
 #endif
 
-#ifndef FREE_RETURN_TYPE
-#define FREE_RETURN_TYPE void
-#endif
-
 
 /* Allocate SIZE bytes of memory.  */
 extern __ptr_t malloc PP ((__malloc_size_t __size));
@@ -123,7 +119,7 @@ extern __ptr_t realloc PP ((__ptr_t __ptr, __malloc_size_t __size));
 /* Allocate NMEMB elements of SIZE bytes each, all initialized to 0.  */
 extern __ptr_t calloc PP ((__malloc_size_t __nmemb, __malloc_size_t __size));
 /* Free a block allocated by `malloc', `realloc' or `calloc'.  */
-extern FREE_RETURN_TYPE free PP ((__ptr_t __ptr));
+extern void free PP ((__ptr_t __ptr));
 
 /* Allocate SIZE bytes allocated to ALIGNMENT bytes.  */
 #if ! (defined (_MALLOC_INTERNAL) && __DJGPP__ - 0 == 1) /* Avoid conflict.  */
@@ -816,11 +812,6 @@ _malloc_internal_nolock (size)
   if (size < sizeof (struct list))
     size = sizeof (struct list);
 
-#ifdef SUNOS_LOCALTIME_BUG
-  if (size < 16)
-    size = 16;
-#endif
-
   /* Determine the allocation policy based on the request size.  */
   if (size <= BLOCKSIZE / 2)
     {
@@ -1087,8 +1078,7 @@ Fifth Floor, Boston, MA 02110-1301, USA.
 
 /* Cope with systems lacking `memmove'.    */
 #ifndef memmove
-#if  (defined (MEMMOVE_MISSING) || \
-      !defined(_LIBC) && !defined(STDC_HEADERS) && !defined(USG))
+#if  (!defined(_LIBC) && !defined(STDC_HEADERS) && !defined(USG))
 #ifdef emacs
 #undef __malloc_safe_bcopy
 #define __malloc_safe_bcopy safe_bcopy
@@ -1368,7 +1358,7 @@ _free_internal (ptr)
 
 /* Return memory to the heap.  */
 
-FREE_RETURN_TYPE
+void
 free (ptr)
      __ptr_t ptr;
 {
@@ -1421,8 +1411,7 @@ Fifth Floor, Boston, MA 02110-1301, USA.
 
 
 /* Cope with systems lacking `memmove'.    */
-#if  (defined (MEMMOVE_MISSING) || \
-      !defined(_LIBC) && !defined(STDC_HEADERS) && !defined(USG))
+#if  (!defined(_LIBC) && !defined(STDC_HEADERS) && !defined(USG))
 
 #ifdef emacs
 #undef __malloc_safe_bcopy

diff --git a/src/keyboard.c b/src/keyboard.c
index 83cc47099cb6cb3b60196d584a333a740a65a856..81e2feadbd8680fda669dcd9271ca446844e7390 100644 (file)
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -7255,7 +7255,7 @@ tty_read_avail_input (struct terminal *terminal,
          Jeffrey Honig <jch@bsdi.com> says this is generally safe. */
       if (nread == -1 && errno == EIO)
         return -2;          /* Close this terminal. */
-#if defined (AIX) && (! defined (aix386) && defined (_BSD))
+#if defined (AIX) && defined (_BSD)
       /* The kernel sometimes fails to deliver SIGHUP for ptys.
          This looks incorrect, but it isn't, because _BSD causes
          O_NDELAY to be defined in fcntl.h as O_NONBLOCK,

diff --git a/src/lisp.h b/src/lisp.h
index 284ee0b2b253ece88f708e9957548f045e4096f0..5156386551ade8329473d5805e6b13a3899ad609 100644 (file)
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -1665,8 +1665,7 @@ typedef unsigned char UCHAR;
     A null string means call interactively with no arguments.
  `doc' is documentation for the user.  */
 
-#if (!defined (__STDC__) && !defined (PROTOTYPES)) \
-    || defined (USE_NONANSI_DEFUN)
+#if (!defined (__STDC__) && !defined (PROTOTYPES))
 
 #define DEFUN(lname, fnname, sname, minargs, maxargs, intspec, doc)    \
   Lisp_Object fnname ();                                               \
@@ -2115,8 +2114,7 @@ void staticpro P_ ((Lisp_Object *));
 \f
 /* Declare a Lisp-callable function.  The MAXARGS parameter has the same
    meaning as in the DEFUN macro, and is used to construct a prototype.  */
-#if (!defined (__STDC__) &&  !defined (PROTOTYPES)) \
-    || defined (USE_NONANSI_DEFUN)
+#if (!defined (__STDC__) &&  !defined (PROTOTYPES))
 #define EXFUN(fnname, maxargs) \
   extern Lisp_Object fnname ()
 #else
@@ -3368,11 +3366,7 @@ extern Lisp_Object Vdirectory_sep_char;
 #define IS_ANY_SEP(_c_) (IS_DIRECTORY_SEP (_c_))
 #endif
 
-#ifdef SWITCH_ENUM_BUG
-#define SWITCH_ENUM_CAST(x) ((int)(x))
-#else
 #define SWITCH_ENUM_CAST(x) (x)
-#endif
 
 /* Loop over Lisp list LIST.  Signal an error if LIST is not a proper
    list, or if it contains circles.

diff --git a/src/m/ibm370aix.h b/src/m/ibm370aix.h
index 62daa72369d7e095c70ddf5399a28a02314ea6ff..da19196172c17d1d799677b02bc57f010da1a7d3 100644 (file)
--- a/src/m/ibm370aix.h
+++ b/src/m/ibm370aix.h
@@ -19,17 +19,11 @@ along with GNU Emacs; see the file COPYING.  If not, write to
 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 Boston, MA 02110-1301, USA.  */
 
-#include "ibmps2-aix.h"
-
 #define AIX
 
 /* Include unistd.h, even though we don't define POSIX.  */
 #define NEED_UNISTD_H
 
-/* these were defined in "ibmps2-aix.h" */
-#undef INTEL386
-#undef aix386
-
 /* Define WORDS_BIG_ENDIAN if lowest-numbered byte in a word
    is the most significant byte.  */
 

diff --git a/src/process.c b/src/process.c
index 73da0db18a8b118fe605f93854e5e5edbc50bd59..03b6a0b4f95eac3494803bb84facde083598aa51 100644 (file)
--- a/src/process.c
+++ b/src/process.c
@@ -57,12 +57,9 @@ Boston, MA 02110-1301, USA.  */
 #include <netdb.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
-#ifdef NEED_NET_ERRNO_H
-#include <net/errno.h>
-#endif /* NEED_NET_ERRNO_H */
 
 /* Are local (unix) sockets supported?  */
-#if defined (HAVE_SYS_UN_H) && !defined (NO_SOCKETS_IN_FILE_SYSTEM)
+#if defined (HAVE_SYS_UN_H)
 #if !defined (AF_LOCAL) && defined (AF_UNIX)
 #define AF_LOCAL AF_UNIX
 #endif
@@ -78,15 +75,6 @@ Boston, MA 02110-1301, USA.  */
 #include <client.h>
 #endif
 
-/* On some systems, inet_addr returns a 'struct in_addr'. */
-#ifdef HAVE_BROKEN_INET_ADDR
-#define IN_ADDR struct in_addr
-#define NUMERIC_ADDR_ERROR (numeric_addr.s_addr == -1)
-#else
-#define IN_ADDR unsigned long
-#define NUMERIC_ADDR_ERROR (numeric_addr == -1)
-#endif
-
 #if defined(BSD_SYSTEM)
 #include <sys/ioctl.h>
 #if !defined (O_NDELAY) && defined (HAVE_PTYS) && !defined(USG5)
@@ -216,12 +204,6 @@ extern int h_errno;
    maybe other values to come.  */
 static Lisp_Object Vprocess_connection_type;
 
-#ifdef SKTPAIR
-#ifndef HAVE_SOCKETS
-#include <sys/socket.h>
-#endif
-#endif /* SKTPAIR */
-
 /* These next two vars are non-static since sysdep.c uses them in the
    emulation of `select'.  */
 /* Number of events of change of status of a process.  */
@@ -1905,14 +1887,6 @@ create_process (process, new_argv, current_dir)
     }
   else
 #endif /* HAVE_PTYS */
-#ifdef SKTPAIR
-    {
-      if (socketpair (AF_UNIX, SOCK_STREAM, 0, sv) < 0)
-       report_file_error ("Opening socketpair", Qnil);
-      outchannel = inchannel = sv[0];
-      forkout = forkin = sv[1];
-    }
-#else /* not SKTPAIR */
     {
       int tem;
       tem = pipe (sv);
@@ -1930,7 +1904,6 @@ create_process (process, new_argv, current_dir)
       outchannel = sv[1];
       forkin = sv[0];
     }
-#endif /* not SKTPAIR */
 
 #if 0
   /* Replaced by close_process_descs */
@@ -3156,9 +3129,9 @@ usage: (make-network-process &rest ARGS)  */)
       else
        /* Attempt to interpret host as numeric inet address */
        {
-         IN_ADDR numeric_addr;
+         unsigned long numeric_addr;
          numeric_addr = inet_addr ((char *) SDATA (host));
-         if (NUMERIC_ADDR_ERROR)
+         if (numeric_addr == -1)
            error ("Unknown host \"%s\"", SDATA (host));
 
          bcopy ((char *)&numeric_addr, (char *) &address_in.sin_addr,

diff --git a/src/regex.c b/src/regex.c
index a0d6b945cf1afdfd2c698bbafe74a2f439366841..32da3d02d28a554fd164065c5282e4c239be8f3c 100644 (file)
--- a/src/regex.c
+++ b/src/regex.c
@@ -289,11 +289,7 @@ xrealloc (block, size)
 /* Sword must be nonzero for the wordchar pattern commands in re_match_2.  */
 enum syntaxcode { Swhitespace = 0, Sword = 1, Ssymbol = 2 };
 
-# ifdef SWITCH_ENUM_BUG
-#  define SWITCH_ENUM_CAST(x) ((int)(x))
-# else
 #  define SWITCH_ENUM_CAST(x) (x)
-# endif
 
 /* Dummy macros for non-Emacs environments.  */
 # define BASE_LEADING_CODE_P(c) (0)

diff --git a/src/s/hpux.h b/src/s/hpux.h
index ca17f2aa1ecae83f833b66ea15827e4a5d81d969..1a9b2b8489f6c87fc1de02f5f689dc08af80ad99 100644 (file)
--- a/src/s/hpux.h
+++ b/src/s/hpux.h
@@ -210,9 +210,6 @@ Boston, MA 02110-1301, USA.  */
 { 0, 50, 75, 110, 135, 150, 200, 300, 600, 900, 1200,  \
   1800, 2400, 3600, 4800, 7200, 9600, 19200, 38400 }
 
-/* This is needed for HPUX version 6.2; it may not be needed for 6.2.1.  */
-#define SHORT_CAST_BUG
-
 /* This is how to get the device name of the tty end of a pty.  */
 #define PTY_TTY_NAME_SPRINTF \
             sprintf (pty_name, "/dev/pty/tty%c%x", c, i);

diff --git a/src/s/msdos.h b/src/s/msdos.h
index 9b0b8b0449be1a3ce15e1f476c12964f7b20be04..61289fdc2c0de8caa8645d725b3cd0a84d070bdd 100644 (file)
--- a/src/s/msdos.h
+++ b/src/s/msdos.h
@@ -193,7 +193,6 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
 
 /* command.com does not understand `...` so we define this.  */
 #define LIB_GCC -Lgcc
-#define DONT_NEED_ENVIRON
 #define SEPCHAR ';'
 
 #define NULL_DEVICE "nul"

diff --git a/src/sysdep.c b/src/sysdep.c
index 01126c4907eac22f74d8d9644221a72604c47eac..02e1832e63fe2604d58f75c427c5a0cf468e9953 100644 (file)
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -144,9 +144,7 @@ extern int errno;
 
 #if defined (USG)
 #include <sys/utsname.h>
-#ifndef MEMORY_IN_STRING_H
 #include <memory.h>
-#endif
 #if defined (TIOCGWINSZ)
 #ifdef NEED_SIOCTL
 #include <sys/sioctl.h>
@@ -387,9 +385,6 @@ init_baud_rate (int fd)
     emacs_ospeed = 0;
   else
     {
-#ifdef INIT_BAUD_RATE
-      INIT_BAUD_RATE ();
-#else
 #ifdef DOS_NT
     emacs_ospeed = 15;
 #else  /* not DOS_NT */
@@ -406,11 +401,6 @@ init_baud_rate (int fd)
       sg.c_cflag = B9600;
       tcgetattr (fd, &sg);
       emacs_ospeed = cfgetospeed (&sg);
-#if defined (USE_GETOBAUD) && defined (getobaud)
-      /* m88k-motorola-sysv3 needs this (ghazi@noc.rutgers.edu) 9/1/94. */
-      if (emacs_ospeed == 0)
-        emacs_ospeed = getobaud (sg.c_cflag);
-#endif
 #else /* neither VMS nor TERMIOS */
 #ifdef HAVE_TERMIO
       struct termio sg;
@@ -433,7 +423,6 @@ init_baud_rate (int fd)
 #endif /* not HAVE_TERMIOS */
 #endif /* not VMS */
 #endif /* not DOS_NT */
-#endif /* not INIT_BAUD_RATE */
     }
 
   baud_rate = (emacs_ospeed < sizeof baud_convert / sizeof baud_convert[0]
@@ -1274,11 +1263,9 @@ emacs_set_tty (fd, settings, flushp)
 int lmode;
 #endif
 
-#ifndef F_SETOWN_BUG
 #ifdef F_SETOWN
 int old_fcntl_owner[MAXDESC];
 #endif /* F_SETOWN */
-#endif /* F_SETOWN_BUG */
 
 /* This may also be defined in stdio,
    but if so, this does no harm,
@@ -1632,7 +1619,6 @@ init_sys_modes (tty_out)
 #endif /* VMS */
 
 #ifdef F_SETFL
-#ifndef F_SETOWN_BUG
 #ifdef F_GETOWN                /* F_SETFL does not imply existence of F_GETOWN */
   if (interrupt_input)
     {
@@ -1651,7 +1637,6 @@ init_sys_modes (tty_out)
 #endif /* HAVE_GPM */
     }
 #endif /* F_GETOWN */
-#endif /* F_SETOWN_BUG */
 #endif /* F_SETFL */
 
 #ifdef BSD4_1
@@ -1895,7 +1880,6 @@ reset_sys_modes (tty_out)
 #endif
 
 #ifdef F_SETFL
-#ifndef F_SETOWN_BUG
 #ifdef F_SETOWN                /* F_SETFL does not imply existence of F_SETOWN */
   if (interrupt_input)
     {
@@ -1904,7 +1888,6 @@ reset_sys_modes (tty_out)
              old_fcntl_owner[fileno (tty_out->input)]);
     }
 #endif /* F_SETOWN */
-#endif /* F_SETOWN_BUG */
 #ifdef O_NDELAY
   fcntl (fileno (tty_out->input), F_SETFL,
          fcntl (fileno (tty_out->input), F_GETFL, 0) & ~O_NDELAY);
@@ -2543,7 +2526,7 @@ init_system_name ()
 \f
 #ifndef MSDOS
 #ifndef VMS
-#if !defined (HAVE_SELECT) || defined (BROKEN_SELECT_NON_X)
+#if !defined (HAVE_SELECT)
 
 #include "sysselect.h"
 #undef select
@@ -2781,7 +2764,7 @@ read_input_waiting ()
     }
 }
 
-#if !defined (HAVE_SELECT) || defined (BROKEN_SELECT_NON_X)
+#if !defined (HAVE_SELECT)
 #define select sys_select
 #endif
 
@@ -5287,31 +5270,6 @@ hft_reset (struct tty_display_info *tty_out)
 
 #endif /* AIXHFT */
 
-#ifdef USE_DL_STUBS
-
-/* These are included on Sunos 4.1 when we do not use shared libraries.
-   X11 libraries may refer to these functions but (we hope) do not
-   actually call them.  */
-
-void *
-dlopen ()
-{
-  return 0;
-}
-
-void *
-dlsym ()
-{
-  return 0;
-}
-
-int
-dlclose ()
-{
-  return -1;
-}
-
-#endif /* USE_DL_STUBS */
 \f
 #ifndef BSTRING
 

diff --git a/src/sysselect.h b/src/sysselect.h
index a866af310002206b8c035412ceb3d81878305789..e0e6c48ca9dafce6fe2d3a01985fb315b1d6bce0 100644 (file)
--- a/src/sysselect.h
+++ b/src/sysselect.h
@@ -47,7 +47,7 @@ Boston, MA 02110-1301, USA.  */
 #define FD_ZERO(p) (*(p) = 0)
 #endif /* no FD_SET */
 
-#if !defined (HAVE_SELECT) || defined (BROKEN_SELECT_NON_X)
+#if !defined (HAVE_SELECT)
 #define select sys_select
 #endif
 

diff --git a/src/systty.h b/src/systty.h
index a7e8c41c69867967730ed4254ba60cfd019ed45e..dc1460a24c545b08fda6f961efa377295e2ed9b2 100644 (file)
--- a/src/systty.h
+++ b/src/systty.h
@@ -127,10 +127,8 @@ static struct sensemode {
 #ifdef SYSV_PTYS
 #include <sys/types.h>
 #include <sys/tty.h>
-#ifndef NO_PTY_H
 #include <sys/pty.h>
 #endif
-#endif
 
 \f
 /* Special cases - inhibiting the use of certain features.  */

diff --git a/src/unexec.c b/src/unexec.c
index 4ecb239c137ef4724693fce7c4282d1bdbb1bee6..2ca70b752ec6aba2feabc6329a7c47b7235080b0 100644 (file)
--- a/src/unexec.c
+++ b/src/unexec.c
@@ -133,11 +133,6 @@ thus, the amount of offset can depend on the data in the file.
 If defined, this macro specifies the number of bytes to seek into the
 a.out file before starting to write the text segment.
 
-* EXEC_MAGIC
-
-For machines using COFF, this macro, if defined, is a value stored
-into the magic number field of the output file.
-
 * ADJUST_EXEC_HEADER
 
 This macro can be used to generate statements to adjust or
@@ -157,7 +152,6 @@ pointer looks like an int) but not on all machines.
 #ifndef emacs
 #define PERROR(arg) perror (arg); return -1
 #else
-#define IN_UNEXEC
 #include <config.h>
 #define PERROR(file) report_error (file, new)
 #endif
@@ -256,11 +250,6 @@ extern char *sbrk ();
 
 #define SYMS_START ((long) N_SYMOFF (ohdr))
 
-/* Some machines override the structure name for an a.out header.  */
-#ifndef EXEC_HDR_TYPE
-#define EXEC_HDR_TYPE struct exec
-#endif
-
 #ifdef HPUX
 #ifdef HP9000S200_ID
 #define MY_ID HP9000S200_ID
@@ -272,11 +261,11 @@ static MAGIC OLDMAGIC = {MY_ID, SHARE_MAGIC};
 static MAGIC NEWMAGIC = {MY_ID, DEMAND_MAGIC};
 #define N_TXTOFF(x) TEXT_OFFSET(x)
 #define N_SYMOFF(x) LESYM_OFFSET(x)
-static EXEC_HDR_TYPE hdr, ohdr;
+static struct exec hdr, ohdr;
 
 #else /* not HPUX */
 
-#if defined (USG) && !defined (IBMAIX) && !defined (IRIS) && !defined (GNU_LINUX)
+#if defined (USG) && !defined (IRIS) && !defined (GNU_LINUX)
 static struct bhdr hdr, ohdr;
 #define a_magic fmagic
 #define a_text tsize
@@ -290,10 +279,10 @@ static struct bhdr hdr, ohdr;
     (((x).fmagic)!=OMAGIC && ((x).fmagic)!=NMAGIC &&\
      ((x).fmagic)!=FMAGIC && ((x).fmagic)!=IMAGIC)
 #define NEWMAGIC FMAGIC
-#else /* IRIS or IBMAIX or not USG */
-static EXEC_HDR_TYPE hdr, ohdr;
+#else /* IRIS or not USG */
+static struct exec hdr, ohdr;
 #define NEWMAGIC ZMAGIC
-#endif /* IRIS or IBMAIX not USG */
+#endif /* IRIS or not USG */
 #endif /* not HPUX */
 
 static int unexec_text_start;
@@ -504,12 +493,6 @@ make_hdr (new, a_out, data_start, bss_start, entry_address, a_name, new_name)
 #endif
 
   f_hdr.f_flags |= (F_RELFLG | F_EXEC);
-#ifdef TPIX
-  f_hdr.f_nscns = 3;
-#endif
-#ifdef EXEC_MAGIC
-  f_ohdr.magic = EXEC_MAGIC;
-#endif
 #ifndef NO_REMAP
   f_ohdr.text_start = (long) start_of_text ();
   f_ohdr.tsize = data_start - f_ohdr.text_start;
@@ -517,13 +500,11 @@ make_hdr (new, a_out, data_start, bss_start, entry_address, a_name, new_name)
 #endif /* NO_REMAP */
   f_ohdr.dsize = bss_start - f_ohdr.data_start;
   f_ohdr.bsize = bss_end - bss_start;
-#ifndef KEEP_OLD_TEXT_SCNPTR
   /* On some machines, the old values are right.
      ??? Maybe on all machines with NO_REMAP.  */
   f_thdr.s_size = f_ohdr.tsize;
   f_thdr.s_scnptr = sizeof (f_hdr) + sizeof (f_ohdr);
   f_thdr.s_scnptr += (f_hdr.f_nscns) * (sizeof (f_thdr));
-#endif /* KEEP_OLD_TEXT_SCNPTR */
 #ifdef ADJUST_TEXT_SCNHDR_SIZE
   /* On some machines, `text size' includes all headers.  */
   f_thdr.s_size -= f_thdr.s_scnptr;
@@ -535,16 +516,8 @@ make_hdr (new, a_out, data_start, bss_start, entry_address, a_name, new_name)
   f_thdr.s_scnptr
     = (f_thdr.s_scnptr + SECTION_ALIGNMENT) & ~SECTION_ALIGNMENT;
 #endif /* SECTION_ALIGNMENT */
-#ifdef TPIX
-  f_thdr.s_scnptr = 0xd0;
-#endif
   text_scnptr = f_thdr.s_scnptr;
-#ifdef ADJUST_TEXTBASE
-  text_scnptr = sizeof (f_hdr) + sizeof (f_ohdr) + (f_hdr.f_nscns) * (sizeof (f_thdr));
-#endif
-#ifndef KEEP_OLD_PADDR
   f_dhdr.s_paddr = f_ohdr.data_start;
-#endif /* KEEP_OLD_PADDR */
   f_dhdr.s_vaddr = f_ohdr.data_start;
   f_dhdr.s_size = f_ohdr.dsize;
   f_dhdr.s_scnptr = f_thdr.s_scnptr + f_thdr.s_size;
@@ -561,9 +534,7 @@ make_hdr (new, a_out, data_start, bss_start, entry_address, a_name, new_name)
     = (f_dhdr.s_scnptr + DATA_SECTION_ALIGNMENT) & ~DATA_SECTION_ALIGNMENT;
 #endif /* DATA_SECTION_ALIGNMENT */
   data_scnptr = f_dhdr.s_scnptr;
-#ifndef KEEP_OLD_PADDR
   f_bhdr.s_paddr = f_ohdr.data_start + f_ohdr.dsize;
-#endif /* KEEP_OLD_PADDR */
   f_bhdr.s_vaddr = f_ohdr.data_start + f_ohdr.dsize;
   f_bhdr.s_size = f_ohdr.bsize;
   f_bhdr.s_scnptr = 0L;
@@ -874,10 +845,6 @@ copy_text_and_data (new, a_out)
 
   lseek (new, (long) text_scnptr, 0);
   ptr = (char *) f_ohdr.text_start;
-#ifdef HEADER_INCL_IN_TEXT
-  /* For Gould UTX/32, text starts after headers */
-  ptr = (char *) (ptr + text_scnptr);
-#endif /* HEADER_INCL_IN_TEXT */
   end = ptr + f_ohdr.tsize;
   write_segment (new, ptr, end);
 

diff --git a/src/w32term.c b/src/w32term.c
index 4766382f6a12c793e39a291e58a5e675c8fcbb78..cbe8e1f67768304510d836ad4289fa7c522f9d46 100644 (file)
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -7057,16 +7057,9 @@ w32_term_init (display_name, xrm_option, resource_name)
      the bitmaps.  */
   w32_init_fringe (terminal->rif);
 
-#ifndef F_SETOWN_BUG
 #ifdef F_SETOWN
-#ifdef F_SETOWN_SOCK_NEG
-  /* stdin is a socket here */
-  fcntl (connection, F_SETOWN, -getpid ());
-#else /* ! defined (F_SETOWN_SOCK_NEG) */
   fcntl (connection, F_SETOWN, getpid ());
-#endif /* ! defined (F_SETOWN_SOCK_NEG) */
 #endif /* ! defined (F_SETOWN) */
-#endif /* F_SETOWN_BUG */
 
 #ifdef SIGIO
   if (interrupt_input)

diff --git a/src/xsmfns.c b/src/xsmfns.c
index 9a6225c2fa784000a9203e8c19a1ff8b46773d88..bfc8a2dfae21cd1e7d2f45a32c00b24dd034bacf 100644 (file)
--- a/src/xsmfns.c
+++ b/src/xsmfns.c
@@ -389,16 +389,9 @@ ice_conn_watch_CB (iceConn, clientData, opening, watchData)
     }
 
   ice_fd = IceConnectionNumber (iceConn);
-#ifndef F_SETOWN_BUG
 #ifdef F_SETOWN
-#ifdef F_SETOWN_SOCK_NEG
-  /* stdin is a socket here */
-  fcntl (ice_fd, F_SETOWN, -getpid ());
-#else /* ! defined (F_SETOWN_SOCK_NEG) */
   fcntl (ice_fd, F_SETOWN, getpid ());
-#endif /* ! defined (F_SETOWN_SOCK_NEG) */
 #endif /* ! defined (F_SETOWN) */
-#endif /* F_SETOWN_BUG */
 
 #ifdef SIGIO
   if (interrupt_input)

diff --git a/src/xterm.c b/src/xterm.c
index cf806e49c385b755eb320c1d9c7677d117331657..840c874950bf4412d9a7f2a4dba49c52d491f5d0 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -11533,16 +11533,9 @@ x_term_init (display_name, xrm_option, resource_name)
     add_keyboard_wait_descriptor (connection);
 #endif
 
-#ifndef F_SETOWN_BUG
 #ifdef F_SETOWN
-#ifdef F_SETOWN_SOCK_NEG
-  /* stdin is a socket here */
-  fcntl (connection, F_SETOWN, -getpid ());
-#else /* ! defined (F_SETOWN_SOCK_NEG) */
   fcntl (connection, F_SETOWN, getpid ());
-#endif /* ! defined (F_SETOWN_SOCK_NEG) */
 #endif /* ! defined (F_SETOWN) */
-#endif /* F_SETOWN_BUG */
 
 #ifdef SIGIO
   if (interrupt_input)