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In article <4aq7jf$ctj@isnews.is.s.u-tokyo.ac.jp>
furuso@is.s.u-tokyo.ac.jp (FURUSOU Shinichi) writes:
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 |$B$F$F$"$j$^$9!#B>$K(B Recommended Patches, Security Patches $B$rEv$F$F$"$j(B
 |$B$^$9!#(B

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In article <4aq7jf$ctj@isnews.is.s.u-tokyo.ac.jp>
furuso@is.s.u-tokyo.ac.jp (FURUSOU Shinichi) writes:
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$B$G!"2r7hK!$G$9$,!"(B18.28 $B$N(B src/unexelf.c $B$K(B$B0J2<$N%Q%C%A$rEv$F$F8+$F2<(B
$B$5$$!#(B $B>/$J$/$H$b(B Solaris 2.4 $B$O!"$3$l$GBg>fIW$@$H;W$$$^$9!#(B $B$?$@$7!"(B
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*** src/unexelf.c.ORG	Fri Oct 21 13:21:00 1994
--- src/unexelf.c	Wed Dec 20 09:52:09 1995
***************
*** 796,801 ****
--- 796,841 ----
  	  memcpy (&symp->st_value, &new_bss_addr, sizeof (new_bss_addr));
      }
  
+   /* Undo relocations.  */
+ #define UNDO_RELOC_SEC(rel_type, n) \
+       do { \
+ 	rel_type *relp, *relendp; \
+  \
+ 	relp = (rel_type *) (NEW_SECTION_H (n).sh_offset + new_base); \
+ 	relendp = (rel_type *) ((byte *)relp + NEW_SECTION_H (n).sh_size); \
+  \
+ 	for (; relp < relendp; relp ++) \
+ 	  { \
+ 	    for (nn = old_file_h->e_phnum - 1; nn; nn--) \
+ 	      { \
+ 		if (OLD_PROGRAM_H (nn).p_type == PT_LOAD \
+ 		    && relp->r_offset >= OLD_PROGRAM_H (nn).p_vaddr \
+ 		    && relp->r_offset < OLD_PROGRAM_H (nn).p_vaddr \
+ 					+ OLD_PROGRAM_H (nn).p_filesz) \
+ 		  { \
+ 		    memcpy (relp->r_offset - OLD_PROGRAM_H (nn).p_vaddr \
+ 			      + OLD_PROGRAM_H (nn).p_offset + new_base, \
+ 			    relp->r_offset - OLD_PROGRAM_H (nn).p_vaddr \
+ 			      + OLD_PROGRAM_H (nn).p_offset + old_base, \
+ 			    sizeof (Elf32_Word)); \
+ 		    break; \
+ 		  } \
+ 	      } \
+ 	  } \
+       } while(0)
+ 
+   for (n = new_file_h->e_shnum - 1; n; n--)
+     {
+       if (NEW_SECTION_H (n).sh_type == SHT_REL)
+ 	{
+ 	  UNDO_RELOC_SEC(Elf32_Rel, n);
+ 	}
+       else if (NEW_SECTION_H (n).sh_type == SHT_RELA)
+ 	{
+ 	  UNDO_RELOC_SEC(Elf32_Rela, n);
+ 	}
+     }
+ 
    /* Close the files and make the new file executable.  */
  
    if (close (old_file))


--
			Hiroshi Nakano <nakano@rins.ryukoku.ac.jp>
			Ryukoku Univ., Seta, Otsu, Japan