*** empty log message ***

Mon Feb 19 15:30:26 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* stdio-common/tstscanf.c (main): Add check for "0" as %d.

	* sysdeps/stub/msync.c: Undo change of Jan 29; just two args.
	Only some systems have three args; let them define their own stub.

	* sysdeps/generic/dl-sysdep.c: Declare _dl_secure.

	* sysdeps/generic/machine-gmon.h: New file.
	* gmon/Makefile (distribute): Add machine-gmon.h.
	* gmon/mcount.c: Undo changes of Feb 13.
	Include "machine-gmon.h".

Sun Feb 18 13:24:06 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* sysdeps/unix/sysv/linux/direct.h: File removed, since it is
	identical to unix/common/direct.h.

	* sysdeps/unix/Makefile [no_deps]: Don't include s-proto.d.

	* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Don't add ipc.

	* stdio-common/Makefile (tests): Remove scanf6.

	* sysdeps/unix/sysv/linux/Makefile (non-lib.a): Append libieee.a.

	* time/mktime.c (mktime): Move static variable localtime_offset to
	file scope.

	* stdio-common/vfscanf.c: Put '0' in buffer before scanning for %i
	base indicator.

Thu Feb 15 16:56:17 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/dl-machine.h (elf_machine_load_address): Corrected.
	(ELF_MACHINE_BEFORE_RTLD_RELOC): Define.
	(_dl_runtime_resolve): Save %a1 as well.
	(ELF_MACHINE_RUNTIME_FIXUP_ARGS): Add second dummy arg.
	(elf_machine_relplt): Define.

	* elf/dl-runtime.c: Include possible extra args in declaration of
 	fixup.

1 files changed, 22 insertions, 5 deletions

diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h
index 2208cd2259..8cbb97787c 100644
--- a/sysdeps/m68k/dl-machine.h
+++ b/sysdeps/m68k/dl-machine.h
@@ -52,9 +52,22 @@ elf_machine_got (void)
 static inline Elf32_Addr
 elf_machine_load_address (void)
 {
-  ...
+  Elf32_Addr addr;
+  asm ("here:	lea here(%%pc), %0\n"
+       "	sub.l %#here, %0"
+       : "=a" (addr));
+  return addr;
 }
 
+/* The `subl' insn above will contain an R_68K_RELATIVE relocation
+   entry intended to insert the run-time address of the label `here'.
+   This will be the first relocation in the text of the dynamic
+   linker; we skip it to avoid trying to modify read-only text in this
+   early stage.  */
+#define ELF_MACHINE_BEFORE_RTLD_RELOC(dynamic_info) \
+  ((dynamic_info)[DT_RELA]->d_un.d_ptr += sizeof (Elf32_Rela), \
+   (dynamic_info)[DT_RELASZ]->d_un.d_val -= sizeof (Elf32_Rela))
+
 /* Perform the relocation specified by RELOC and SYM (which is fully resolved).
    MAP is the object containing the reloc.  */
 
@@ -158,11 +171,13 @@ elf_machine_runtime_setup (struct link_map *l, int lazy)
 	.globl _dl_runtime_resolve
 	.type _dl_runtime_resolve, @function
 _dl_runtime_resolve:
-	| Save %a0 (struct return address).
+	| Save %a0 (struct return address) and %a1.
 	move.l %a0, -(%sp)
+	move.l %a1, -(%sp)
 	| Call the real address resolver.
-	bsr.l fixup
-	| Restore register %a0.
+	jbsr fixup
+	| Restore register %a0 and %a1.
+	move.l (%sp)+, %a1
 	move.l (%sp)+, %a0
 	| Pop parameters
 	addq.l #8, %sp
@@ -170,7 +185,9 @@ _dl_runtime_resolve:
 	jmp (%d0)
 	.size _dl_runtime_resolve, . - _dl_runtime_resolve
 ");
-#define ELF_MACHINE_RUNTIME_FIXUP_ARGS long int save_a0
+#define ELF_MACHINE_RUNTIME_FIXUP_ARGS long int save_a0, long int save_a1
+/* The PLT uses Elf32_Rela relocs.  */
+#define elf_machine_relplt elf_machine_rela
 }