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authorRoland McGrath <roland@gnu.org>1996-06-02 21:35:43 +0000
committerRoland McGrath <roland@gnu.org>1996-06-02 21:35:43 +0000
commit6c03c2cf27b1a12cbf680377e4796b88a20ed9db (patch)
treeb197b18a54a6f15f71e0cd1679f91a25d1d0239f /sysdeps/m68k/dl-machine.h
parent9004bc202e5ea7b8eabca183f4e6c6abe573f802 (diff)
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* elf/dl-lookup.c (_dl_lookup_symbol): Arg NOSELF renamed to NOPLT.
	Reject SHN_UNDEF defns iff NOPLT is nonzero.
	* elf/link.h (_dl_lookup_symbol): Update prototype and comment.
	* elf/dl-runtime.c (fixup): Pass 1 to _dl_lookup_symbol for NOPLT.
	* elf/dlsym.c (dlsym): Pass 0.
	* elf/rtld.c (dl_main): Likewise.
	* elf/dl-reloc.c (_dl_relocate_object: resolve): Second arg R_OFFSET
	replaced with NOPLT flag.  Pass it through to _dl_lookup_symbol.
	* elf/do-rel.h (elf_dynamic_do_rel): Update prototype of RESOLVE arg.
	Pass `elf_machine_pltrel_p (R->r_type)' result as NOPLT flag value.
	* sysdeps/i386/dl-machine.h (elf_machine_pltrel_p): New macro.
	* sysdeps/m68k/dl-machine.h (elf_machine_pltrel_p): Likewise.
	* sysdeps/stub/dl-machine.h (elf_machine_pltrel_p): Likewise.
Diffstat (limited to 'sysdeps/m68k/dl-machine.h')
-rw-r--r--sysdeps/m68k/dl-machine.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h
index 8cbb97787c..aa1f19eacb 100644
--- a/sysdeps/m68k/dl-machine.h
+++ b/sysdeps/m68k/dl-machine.h
@@ -136,6 +136,10 @@ elf_machine_lazy_rel (struct link_map *map, const Elf32_Rela *reloc)
     }
 }
 
+/* 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_68K_JMP_SLOT)
+
 /* The m68k never uses Elf32_Rel relocations.  */
 #define ELF_MACHINE_NO_REL 1