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-rw-r--r--sysdeps/m68k/dl-machine.h26
-rw-r--r--sysdeps/m68k/m68020/Makefile3
2 files changed, 14 insertions, 15 deletions
diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h
index 01fc339928..75434cd750 100644
--- a/sysdeps/m68k/dl-machine.h
+++ b/sysdeps/m68k/dl-machine.h
@@ -56,21 +56,12 @@ static inline Elf32_Addr
elf_machine_load_address (void)
{
Elf32_Addr addr;
- asm (".Lhere: lea .Lhere(%%pc), %0\n"
- " sub.l %#.Lhere, %0"
+ asm ("1: lea 1b(%%pc), %0\n"
+ " sub.l 1b@GOTPC(%%pc), %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 `.Lhere'.
- 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))
-
/* 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. */
@@ -157,13 +148,16 @@ asm (TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup) \
its return value is the user program's entry point. */
#define RTLD_START asm ("\
-.text
-.globl _start
-.globl _dl_start_user
+ .text
+ .globl _start
+ .type _start,@function
_start:
move.l %sp, -(%sp)
jbsr _dl_start
addq.l #4, %sp
+
+ .globl _dl_start_user
+ .type _dl_start_user,@function
_dl_start_user:
| Save the user entry point address in %a4.
move.l %d0, %a4
@@ -209,7 +203,9 @@ _dl_start_user:
| Initialize %fp with the stack pointer.
move.l %sp, %fp
| Jump to the user's entry point.
- jmp (%a4)");
+ jmp (%a4)
+ .size _dl_start_user, . - _dl_start_user
+ .previous");
/* Nonzero iff TYPE describes a relocation that should
skip the executable when looking up the symbol value. */
diff --git a/sysdeps/m68k/m68020/Makefile b/sysdeps/m68k/m68020/Makefile
new file mode 100644
index 0000000000..b17635467d
--- /dev/null
+++ b/sysdeps/m68k/m68020/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),db2)
+CPPFLAGS += -DHAVE_SPINLOCKS=1 -DHAVE_ASSEM_MC68020_GCC=1
+endif