From 34b402e5a967b97fc73cc45fbef61bbeb8526f3d Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Tue, 25 Mar 1997 02:25:35 +0000
Subject: Update.

1997-03-24 19:58  Richard Henderson  <rth@tamu.edu>

	* stdlib/tst-strtol.c (tests): Correct 64-bit entry.

	* sysdeps/alpha/bsd-_setjmp.S: Alias _setjmp to __setjmp for
	change to tst-setjmp.c.

	* sysdeps/alpha/dl-machine.h: Mirror Roland's recent changes.
	* sysdeps/i386/dl-machine.h: Correct noexec_p comment.
	* sysdeps/sparc/dl-machine.h: Likewise.

	* sysdeps/libm-ieee754/s_remquo.c: Rename {hp,lp} -> {hy,ly}.
	Add missing qs variable.
	* sysdeps/libm-ieee754/s_remquof.c: Likewise.
---
 sysdeps/alpha/bsd-_setjmp.S |  2 ++
 sysdeps/alpha/dl-machine.h  | 30 ++++++++++++++++++------------
 2 files changed, 20 insertions(+), 12 deletions(-)

(limited to 'sysdeps/alpha')

diff --git a/sysdeps/alpha/bsd-_setjmp.S b/sysdeps/alpha/bsd-_setjmp.S
index 1bb3e4ab37..07fb0c7637 100644
--- a/sysdeps/alpha/bsd-_setjmp.S
+++ b/sysdeps/alpha/bsd-_setjmp.S
@@ -35,3 +35,5 @@ ENTRY(_setjmp)
 	bis	$31, $31, $17		/* Pass a second argument of zero.  */
 	jmp	$31, __sigsetjmp	/* Call __sigsetjmp.  */
 	END(_setjmp)
+
+strong_alias_asm(_setjmp, __setjmp)
diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h
index fc9f9712cb..7a51df5f00 100644
--- a/sysdeps/alpha/dl-machine.h
+++ b/sysdeps/alpha/dl-machine.h
@@ -239,7 +239,14 @@ _dl_start_user:
 
 /* 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_ALPHA_JMP_SLOT)
+#define elf_machine_lookup_noplt_p(type)  ((type) == R_ALPHA_JMP_SLOT)
+
+/* Nonzero iff TYPE should not be allowed to resolve to one of
+   the main executable's symbols, as for a COPY reloc, which we don't use.  */
+#define elf_machine_lookup_noexec_p(type)  (0)
+
+/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries.  */
+#define ELF_MACHINE_RELOC_NOPLT	 R_ALPHA_JMP_SLOT
 
 /* The alpha never uses Elf64_Rel relocations.  */
 #define ELF_MACHINE_NO_REL 1
@@ -328,7 +335,7 @@ elf_machine_rela (struct link_map *map,
 		  const struct r_found_version *version)
 {
   Elf64_Addr * const reloc_addr = (void *)(map->l_addr + reloc->r_offset);
-  unsigned long const r_info = ELF64_R_TYPE (reloc->r_info);
+  unsigned long const r_type = ELF64_R_TYPE (reloc->r_info);
 
 #ifndef RTLD_BOOTSTRAP
   /* This is defined in rtld.c, but nowhere in the static libc.a; make the
@@ -342,7 +349,7 @@ elf_machine_rela (struct link_map *map,
   /* We cannot use a switch here because we cannot locate the switch
      jump table until we've self-relocated.  */
 
-  if (r_info == R_ALPHA_RELATIVE)
+  if (r_type == R_ALPHA_RELATIVE)
     {
 #ifndef RTLD_BOOTSTRAP
       /* Already done in dynamic linker.  */
@@ -350,24 +357,23 @@ elf_machine_rela (struct link_map *map,
 #endif
 	*reloc_addr += map->l_addr;
     }
-  else if (r_info == R_ALPHA_NONE)
+  else if (r_type == R_ALPHA_NONE)
     return;
   else
     {
       Elf64_Addr loadbase, sym_value;
 
-      loadbase = RESOLVE (&sym, version,
-			  r_info == R_ALPHA_JMP_SLOT ? DL_LOOKUP_NOPLT : 0);
+      loadbase = RESOLVE (&sym, version, r_type);
       sym_value = sym ? loadbase + sym->st_value : 0;
 
-      if (r_info == R_ALPHA_GLOB_DAT)
+      if (r_type == R_ALPHA_GLOB_DAT)
 	*reloc_addr = sym_value;
-      else if (r_info == R_ALPHA_JMP_SLOT)
+      else if (r_type == R_ALPHA_JMP_SLOT)
 	{
 	  *reloc_addr = sym_value;
 	  elf_alpha_fix_plt (map, reloc, (Elf64_Addr) reloc_addr, sym_value);
 	}
-      else if (r_info == R_ALPHA_REFQUAD)
+      else if (r_type == R_ALPHA_REFQUAD)
 	{
 	  sym_value += *reloc_addr;
 #ifndef RTLD_BOOTSTRAP
@@ -397,15 +403,15 @@ static inline void
 elf_machine_lazy_rel (struct link_map *map, const Elf64_Rela *reloc)
 {
   Elf64_Addr * const reloc_addr = (void *)(map->l_addr + reloc->r_offset);
-  unsigned long const r_info = ELF64_R_TYPE (reloc->r_info);
+  unsigned long const r_type = ELF64_R_TYPE (reloc->r_info);
 
-  if (r_info == R_ALPHA_JMP_SLOT)
+  if (r_type == R_ALPHA_JMP_SLOT)
     {
       /* Perform a RELATIVE reloc on the .got entry that transfers
 	 to the .plt.  */
       *reloc_addr += map->l_addr;
     }
-  else if (r_info == R_ALPHA_NONE)
+  else if (r_type == R_ALPHA_NONE)
     return;
   else
     assert (! "unexpected PLT reloc type");
-- 
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