* elf/dl-reloc.c: Include "dynamic-link.h" at file scope.

	* elf/rtld.c: Include <string.h>.

	* elf/dynamic-link.h (ELF_DYNAMIC_DO_REL, ELF_DYNAMIC_DO_RELA,
	ELF_DYNAMIC_RELOCATE): No longer take RESOLVE argument.
	Conditionalize defns on [RESOLVE].
	* elf/do-rel.h (elf_dynamic_do_rel): Likewise.
	* sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise.
	Instead use RESOLVE macro with same args.
	(elf_machine_rel): Conditionalize defn on [RESOLVE].
	* elf/dl-reloc.c (RESOLVE): New macro, define before including
	"dynamic-link.h".  It replaces `resolve' local function.
	* elf/dl-runtime.c: Likewise.
	* elf/rtld.c: Likewise.

1 files changed, 97 insertions, 99 deletions

diff --git a/sysdeps/i386/dl-machine.h b/sysdeps/i386/dl-machine.h
index 7a61aaa..dc88b04 100644
--- a/sysdeps/i386/dl-machine.h
+++ b/sysdeps/i386/dl-machine.h
@@ -17,12 +17,12 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
+#ifndef dl_machine_h
+#define dl_machine_h
+
 #define ELF_MACHINE_NAME "i386"
 
 #include <assert.h>
-#include <string.h>
-#include <link.h>
-
 
 /* Return nonzero iff E_MACHINE is compatible with the running host.  */
 static inline int
@@ -68,102 +68,6 @@ elf_machine_load_address (void)
   ++(const Elf32_Rel *) (dynamic_info)[DT_REL]->d_un.d_ptr; \
   (dynamic_info)[DT_RELSZ]->d_un.d_val -= sizeof (Elf32_Rel);
 
-/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
-   MAP is the object containing the reloc.  */
-
-static inline void
-elf_machine_rel (struct link_map *map,
-		 const Elf32_Rel *reloc, const Elf32_Sym *sym,
-		 Elf32_Addr (*resolve) (const Elf32_Sym **ref,
-					Elf32_Addr reloc_addr,
-					int noplt))
-{
-  Elf32_Addr *const reloc_addr = (void *) (map->l_addr + reloc->r_offset);
-  Elf32_Addr loadbase;
-
-#ifdef RTLD_BOOTSTRAP
-#define RESOLVE(noplt) map->l_addr
-#else
-#define RESOLVE(noplt) (*resolve) (&sym, (Elf32_Addr) reloc_addr, noplt)
-#endif
-
-  switch (ELF32_R_TYPE (reloc->r_info))
-    {
-    case R_386_COPY:
-      loadbase = RESOLVE (0);
-      memcpy (reloc_addr, (void *) (loadbase + sym->st_value), sym->st_size);
-      break;
-    case R_386_GLOB_DAT:
-      loadbase = RESOLVE (0);
-      *reloc_addr = sym ? (loadbase + sym->st_value) : 0;
-      break;
-    case R_386_JMP_SLOT:
-      loadbase = RESOLVE (1);
-      *reloc_addr = sym ? (loadbase + sym->st_value) : 0;
-      break;
-    case R_386_32:
-      {
-	Elf32_Addr undo = 0;
-#ifndef RTLD_BOOTSTRAP
-	/* This is defined in rtld.c, but nowhere in the static libc.a;
-	   make the reference weak so static programs can still link.  This
-	   declaration cannot be done when compiling rtld.c (i.e.  #ifdef
-	   RTLD_BOOTSTRAP) because rtld.c contains the common defn for
-	   _dl_rtld_map, which is incompatible with a weak decl in the same
-	   file.  */
-	weak_extern (_dl_rtld_map);
-	if (map == &_dl_rtld_map)
-	  /* Undo the relocation done here during bootstrapping.  Now we will
-	     relocate it anew, possibly using a binding found in the user
-	     program or a loaded library rather than the dynamic linker's
-	     built-in definitions used while loading those libraries.  */
-	  undo = map->l_addr + sym->st_value;
-#endif
-	loadbase = RESOLVE (0);
-	*reloc_addr += (sym ? (loadbase + sym->st_value) : 0) - undo;
-	break;
-      }
-    case R_386_RELATIVE:
-      if (!resolve || map != &_dl_rtld_map) /* Already done in rtld itself.  */
-	*reloc_addr += map->l_addr;
-      break;
-    case R_386_PC32:
-      loadbase = RESOLVE (0);
-      *reloc_addr += ((sym ? (loadbase + sym->st_value) : 0) -
-		      (Elf32_Addr) reloc_addr);
-      break;
-    case R_386_NONE:		/* Alright, Wilbur.  */
-      break;
-    default:
-      assert (! "unexpected dynamic reloc type");
-      break;
-    }
-
-#undef RESOLVE
-}
-
-static inline void
-elf_machine_lazy_rel (struct link_map *map, const Elf32_Rel *reloc)
-{
-  Elf32_Addr *const reloc_addr = (void *) (map->l_addr + reloc->r_offset);
-  switch (ELF32_R_TYPE (reloc->r_info))
-    {
-    case R_386_JMP_SLOT:
-      *reloc_addr += map->l_addr;
-      break;
-    default:
-      assert (! "unexpected PLT reloc type");
-      break;
-    }
-}
-
-/* Nonzero iff TYPE describes relocation of a PLT entry, so
-   PLT entries should not be allowed to define the value.  */
-#define elf_machine_pltrel_p(type) ((type) == R_386_JMP_SLOT)
-
-/* The i386 never uses Elf32_Rela relocations.  */
-#define ELF_MACHINE_NO_RELA 1
-
 
 /* Set up the loaded object described by L so its unrelocated PLT
    entries will jump to the on-demand fixup code in dl-runtime.c.  */
@@ -264,3 +168,97 @@ _dl_start_user:\n\
 	# Jump to the user's entry point.\n\
 	jmp *%edi\n\
 ");
+
+/* Nonzero iff TYPE describes relocation of a PLT entry, so
+   PLT entries should not be allowed to define the value.  */
+#define elf_machine_pltrel_p(type) ((type) == R_386_JMP_SLOT)
+
+/* The i386 never uses Elf32_Rela relocations.  */
+#define ELF_MACHINE_NO_RELA 1
+
+#endif /* !dl_machine_h */
+
+#ifdef RESOLVE
+
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+   MAP is the object containing the reloc.  */
+
+static inline void
+elf_machine_rel (struct link_map *map,
+		 const Elf32_Rel *reloc, const Elf32_Sym *sym)
+{
+  Elf32_Addr *const reloc_addr = (void *) (map->l_addr + reloc->r_offset);
+  Elf32_Addr loadbase;
+
+  switch (ELF32_R_TYPE (reloc->r_info))
+    {
+    case R_386_COPY:
+      loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+      memcpy (reloc_addr, (void *) (loadbase + sym->st_value), sym->st_size);
+      break;
+    case R_386_GLOB_DAT:
+      loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+      *reloc_addr = sym ? (loadbase + sym->st_value) : 0;
+      break;
+    case R_386_JMP_SLOT:
+      loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 1);
+      *reloc_addr = sym ? (loadbase + sym->st_value) : 0;
+      break;
+    case R_386_32:
+      {
+	Elf32_Addr undo = 0;
+#ifndef RTLD_BOOTSTRAP
+	/* This is defined in rtld.c, but nowhere in the static libc.a;
+	   make the reference weak so static programs can still link.  This
+	   declaration cannot be done when compiling rtld.c (i.e.  #ifdef
+	   RTLD_BOOTSTRAP) because rtld.c contains the common defn for
+	   _dl_rtld_map, which is incompatible with a weak decl in the same
+	   file.  */
+	weak_extern (_dl_rtld_map);
+	if (map == &_dl_rtld_map)
+	  /* Undo the relocation done here during bootstrapping.  Now we will
+	     relocate it anew, possibly using a binding found in the user
+	     program or a loaded library rather than the dynamic linker's
+	     built-in definitions used while loading those libraries.  */
+	  undo = map->l_addr + sym->st_value;
+#endif
+	loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+	*reloc_addr += (sym ? (loadbase + sym->st_value) : 0) - undo;
+	break;
+      }
+    case R_386_RELATIVE:
+#ifndef RTLD_BOOTSTRAP
+      if (map != &_dl_rtld_map) /* Already done in rtld itself.  */
+#endif
+	*reloc_addr += map->l_addr;
+      break;
+    case R_386_PC32:
+      loadbase = RESOLVE (&sym, (Elf32_Addr) reloc_addr, 0);
+      *reloc_addr += ((sym ? (loadbase + sym->st_value) : 0) -
+		      (Elf32_Addr) reloc_addr);
+      break;
+    case R_386_NONE:		/* Alright, Wilbur.  */
+      break;
+    default:
+      assert (! "unexpected dynamic reloc type");
+      break;
+    }
+
+}
+
+static inline void
+elf_machine_lazy_rel (struct link_map *map, const Elf32_Rel *reloc)
+{
+  Elf32_Addr *const reloc_addr = (void *) (map->l_addr + reloc->r_offset);
+  switch (ELF32_R_TYPE (reloc->r_info))
+    {
+    case R_386_JMP_SLOT:
+      *reloc_addr += map->l_addr;
+      break;
+    default:
+      assert (! "unexpected PLT reloc type");
+      break;
+    }
+}
+
+#endif /* RESOLVE */