* unexnext.c:

* m/ews4800.h:
* m/hp9000s300.h:
* m/ibm370aix.h:
* m/mips-siemens.h:
* m/ncr386.h:
* m/next.h:
* m/pmax.h:
* m/powerpcle.h:
* m/tandem-s2.h:
* s/386bsd.h:
* s/bsd386.h:
* s/bsd4-1.h:
* s/bsd4-2.h:
* s/bsdos2-1.h:
* s/bsdos2.h:
* s/bsdos3.h:
* s/bsdos4.h:
* s/nextstep.h:
* s/ultrix4-3.h:
* s/usg5-0.h:
* s/usg5-2-2.h:
* s/usg5-2.h:
* s/usg5-4-3.h:
* s/ux4800.h:
* s/uxpds.h:
* s/uxpv.h: Remove support for obsolete systems.
* s/hpux.h, s/hpux10.h, s/hpux8.h, s/hpux9.h, s/hpux9shr.h:
Remove, insert contents in s/hpux-10.20.h
* s/aix3-1.h, s/aix3-2-5.h, s/aix3-2.h, s/aix4-1.h, s/aix4.h:
Remove, insert contents in s/aix-4.2.h
* s/usg5-3.h: Remove, insert contents in s/usg5-4.h.
* s/bsd4-3.h: Rename to ..
* s/bsd-common.h: ... this.
* src/data.c:
* src/doc.c:
* src/ecrt0.c:
* src/emacs.c:
* src/fileio.c:
* src/floatfns.c:
* src/keyboard.c:
* src/mem-limits.h:
* src/print.c:
* src/process.c:
* src/sysdep.c:
* src/syssignal.h:
* src/systty.h:
* src/syswait.h:
* src/term.c:
* src/unexec.c:
* src/unexelf.c:
* src/unexhp9k800.c:
* src/m/hp800.h:
* src/m/ibmrs6000.h:
* src/m/mips.h:
* src/m/vax.h:
* src/s/darwin.h:
* src/s/freebsd.h:
* src/s/gnu.h:
* src/s/ms-w32.h:
* src/s/msdos.h:
* src/s/netbsd.h:
* src/s/template.h: Remove references to obsolete variables.

* Makefile.in: Add dependencies for all unexec files.
(admindir): Remove unused variable.
(UNEXEC_SRC): Remove references.

* config.nt: Remove reference to UNEXEC_SRC.

* lwlib.c: Remove references to obsolete variables.

* fakemail.c: Remove references to obsolete variables.

* os.texi: Remove references to obsolete systems.

* configure.in:
* configure: Remove references to obsolete systems.

1 files changed, 2 insertions, 96 deletions

diff --git a/src/unexelf.c b/src/unexelf.c
index db05c55fb8d..199352d4e6e 100644
--- a/src/unexelf.c
+++ b/src/unexelf.c
@@ -433,9 +433,6 @@ extern void fatal (const char *msgid, ...);
 #if __sgi
 #include <syms.h> /* for HDRR declaration */
 #endif /* __sgi */
-#ifdef BROKEN_NOCOMBRELOC
-#include <assert.h>
-#endif
 
 #ifndef MAP_ANON
 #ifdef MAP_ANONYMOUS
@@ -690,9 +687,6 @@ unexec (new_name, old_name, data_start, bss_start, entry_address)
   int old_mdebug_index;
   struct stat stat_buf;
   int old_file_size;
-#ifdef BROKEN_NOCOMBRELOC
-  int unreloc_sections[10], n_unreloc_sections;
-#endif
 
   /* Open the old file, allocate a buffer of the right size, and read
      in the file contents.  */
@@ -982,23 +976,11 @@ unexec (new_name, old_name, data_start, bss_start, entry_address)
 	     section just before .bss has less-strict alignment; this
 	     was observed between .symtab and .bss on Solaris 2.5.1
 	     (sparc) with GCC snapshot 960602.  */
-#ifdef SOLARIS_POWERPC
-	  /* On PPC Reference Platform running Solaris 2.5.1
-	     the plt section is also of type NOBI like the bss section.
-	     (not really stored) and therefore sections after the bss
-	     section start at the plt offset. The plt section is always
-	     the one just before the bss section.
-	     It would be better to put the new data section before
-	     the .plt section, or use libelf instead.
-	     Erik Deumens, deumens@qtp.ufl.edu.  */
-	  if (NEW_SECTION_H (nn).sh_offset
-	      >= OLD_SECTION_H (old_bss_index-1).sh_offset)
-	    NEW_SECTION_H (nn).sh_offset += new_data2_size;
-#else
+
 	  if (NEW_SECTION_H (nn).sh_offset + NEW_SECTION_H (nn).sh_size
 	      > new_data2_offset)
 	    NEW_SECTION_H (nn).sh_offset += new_data2_size;
-#endif
+
 	  /* Any section that was originally placed after the section
 	     header table should now be off by the size of one section
 	     header table entry.  */
@@ -1224,7 +1206,6 @@ unexec (new_name, old_name, data_start, bss_start, entry_address)
 
   /* This loop seeks out relocation sections for the data section, so
      that it can undo relocations performed by the runtime linker.  */
-#ifndef BROKEN_NOCOMBRELOC
   for (n = new_file_h->e_shnum - 1; n; n--)
     {
       ElfW(Shdr) section = NEW_SECTION_H (n);
@@ -1279,81 +1260,6 @@ unexec (new_name, old_name, data_start, bss_start, entry_address)
 	  break;
 	}
     }
-#else /* BROKEN_NOCOMBRELOC */
-  for (n = 1, n_unreloc_sections = 0; n < new_file_h->e_shnum; n++)
-    if (!strcmp (old_section_names + NEW_SECTION_H (n).sh_name, ".data")
-	|| !strcmp (old_section_names + NEW_SECTION_H (n).sh_name, ".sdata")
-	|| !strcmp (old_section_names + NEW_SECTION_H (n).sh_name, ".lit4")
-	|| !strcmp (old_section_names + NEW_SECTION_H (n).sh_name, ".lit8")
-#ifdef IRIX6_5			/* see above */
-	|| !strcmp (old_section_names + NEW_SECTION_H (n).sh_name, ".got")
-#endif
-	|| !strcmp (old_section_names + NEW_SECTION_H (n).sh_name, ".sdata1")
-	|| !strcmp (old_section_names + NEW_SECTION_H (n).sh_name, ".data1"))
-      {
-	assert (n_unreloc_sections
-		< (sizeof (unreloc_sections) / sizeof (unreloc_sections[0])));
-	unreloc_sections[n_unreloc_sections++] = n;
-#ifdef DEBUG
-	fprintf (stderr, "section %d: %s\n", n,
-		 old_section_names + NEW_SECTION_H (n).sh_name);
-#endif
-      }
-
-  for (n = new_file_h->e_shnum - 1; n; n--)
-    {
-      ElfW(Shdr) section = NEW_SECTION_H (n);
-      caddr_t reloc, end;
-      ElfW(Addr) addr, offset;
-      int target;
-
-      switch (section.sh_type)
-	{
-	default:
-	  break;
-	case SHT_REL:
-	case SHT_RELA:
-	  /* This code handles two different size structs, but there should
-	     be no harm in that provided that r_offset is always the first
-	     member.  */
-	  for (reloc = old_base + section.sh_offset,
-		 end = reloc + section.sh_size;
-	       reloc < end;
-	       reloc += section.sh_entsize)
-	    {
-	      addr = ((ElfW(Rel) *) reloc)->r_offset;
-#ifdef __alpha__
-	      /* The Alpha ELF binutils currently have a bug that
-		 sometimes results in relocs that contain all
-		 zeroes.  Work around this for now...  */
-	      if (addr == 0)
-		continue;
-#endif
-	      for (nn = 0; nn < n_unreloc_sections; nn++)
-		{
-		  target = unreloc_sections[nn];
-		  if (NEW_SECTION_H (target).sh_addr <= addr
-		      && addr < (NEW_SECTION_H (target).sh_addr +
-				 NEW_SECTION_H (target).sh_size))
-		    {
-		      offset = (NEW_SECTION_H (target).sh_addr -
-				NEW_SECTION_H (target).sh_offset);
-		      memcpy (new_base + addr - offset,
-			      old_base + addr - offset,
-			      sizeof (ElfW(Addr)));
-#ifdef DEBUG
-		      fprintf (stderr, "unrelocate: [%08lx] <= %08lx\n",
-			       (long) addr,
-			       (long) *((long *) (new_base + addr - offset)));
-#endif
-		      break;
-		    }
-		}
-	    }
-	  break;
-	}
-    }
-#endif	/* BROKEN_NOCOMBRELOC */
 
   /* Write out new_file, and free the buffers.  */