Clean up unexec.c, remove references to unused code.

* nt/config.nt: Remove code referring to NO_REMAP, unused.

* src/unexec.c (make_hdr): Remove references to NO_REMAP, COFF,
SEGMENT_MASK, SECTION_ALIGNMENT, ADJUST_EXEC_HEADER.
* src/s/usg5-4.h (COFF):
* src/s/template.h:
* src/s/msdos.h (COFF, NO_REMAP):
* src/s/ms-w32.h (NO_REMAP):
* src/s/hpux10-20.h (NO_REMAP):
* src/m/sparc.h (SEGMENT_MASK):
* src/m/m68k.h (NO_REMAP):
* src/m/intel386.h (SEGMENT_MASK):
* src/m/arm.h (NO_REMAP):
* src/m/alpha.h (COFF):
* src/m/template.h: Remove references to unused defines.

5 files changed, 0 insertions, 23 deletions

diff --git a/src/s/hpux10-20.h b/src/s/hpux10-20.h
index ee841041edb..ee0fa9abe02 100644
--- a/src/s/hpux10-20.h
+++ b/src/s/hpux10-20.h
@@ -113,12 +113,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    on HP-UX.  (You get duplicate symbol errors on linking). */
 #undef _FILE_OFFSET_BITS
 
-/* Define NO_REMAP if memory segmentation makes it not work well
-   to change the boundary between the text section and data section
-   when Emacs is dumped.  If you define this, the preloaded Lisp
-   code will not be sharable; but that's better than failing completely.  */
-#define NO_REMAP
-
 /* Define VIRT_ADDR_VARIES if the virtual addresses of
    pure and impure space as loaded can vary, and even their
    relative order cannot be relied on.
diff --git a/src/s/ms-w32.h b/src/s/ms-w32.h
index b3e9db8be8a..f61fae57eff 100644
--- a/src/s/ms-w32.h
+++ b/src/s/ms-w32.h
@@ -62,10 +62,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    for received packets, so datagrams are broken too.  */
 #define BROKEN_DATAGRAM_SOCKETS 1
 
-/* If your system uses COFF (Common Object File Format) then define the
-   preprocessor symbol "COFF".  */
-#define COFF 1
-
 #define MAIL_USE_POP 1
 #define MAIL_USE_SYSTEM_LOCK 1
 
diff --git a/src/s/msdos.h b/src/s/msdos.h
index b76b583250c..ffbae8777e2 100644
--- a/src/s/msdos.h
+++ b/src/s/msdos.h
@@ -45,10 +45,6 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
    This is the only system that needs this.  */
 #undef subprocesses
 
-/* If your system uses COFF (Common Object File Format) then define the
-   preprocessor symbol "COFF".  */
-#define COFF
-
 /* Here, on a separate page, add any special hacks needed to make
    Emacs work on this system.  For example, you might define certain
    system call names that don't exist on your system, or that do
@@ -131,7 +127,5 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
 #define GC_SETJMP_WORKS 1
 #define GC_MARK_STACK GC_MAKE_GCPROS_NOOPS
 
-#define NO_REMAP
-
 /* arch-tag: d184f860-815d-4ff4-8187-d05c0f3c37d0
    (do not change this comment) */
diff --git a/src/s/template.h b/src/s/template.h
index 67ed13e6180..dd1e56f8553 100644
--- a/src/s/template.h
+++ b/src/s/template.h
@@ -85,11 +85,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* #undef subprocesses */
 
-/* If your system uses COFF (Common Object File Format) then define the
-   preprocessor symbol "COFF".  */
-
-/* #define COFF */
-
 /* Define CLASH_DETECTION if you want lock files to be written
    so that Emacs can tell instantly when you try to modify
    a file that someone else has modified in his Emacs.  */
diff --git a/src/s/usg5-4.h b/src/s/usg5-4.h
index b92a5bbb450..0fcc6623450 100644
--- a/src/s/usg5-4.h
+++ b/src/s/usg5-4.h
@@ -56,8 +56,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* On USG systems signal handlers return void.  */
 #define SIGTYPE void
 
-#undef COFF
-
 /* Get FIONREAD from <sys/filio.h>.  Get <sys/ttold.h> to get struct tchars.
    But get <termio.h> first to make sure ttold.h doesn't interfere.
    And don't try to use SIGIO yet.  */