PPC: Fix linker scripts on ppc hosts

When compiling qemu statically with multilib on PPC, we hit the
same issue that commit 845f2c2812d9ed24b36c02a3d06ee83aeafe8b49
is fixing. Do the same here.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

ppc.ld

@@ -49,8 +49,20 @@ SECTIONS
   .rela.sbss2     : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
   .rel.bss        : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
   .rela.bss       : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
-  .rel.plt        : { *(.rel.plt) }
-  .rela.plt       : { *(.rela.plt) }
+  .rel.plt      :
+  {
+    *(.rel.plt)
+    PROVIDE (__rel_iplt_start = .);
+    *(.rel.iplt)
+    PROVIDE (__rel_iplt_end = .);
+  }
+  .rela.plt       :
+  {
+    *(.rela.plt)
+    PROVIDE (__rela_iplt_start = .);
+    *(.rela.iplt)
+    PROVIDE (__rela_iplt_end = .);
+  }
   .init           :
   {
     KEEP (*(.init))

ppc64.ld

@@ -54,8 +54,20 @@ SECTIONS
       *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
       *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
     }
-  .rel.plt        : { *(.rel.plt) }
-  .rela.plt       : { *(.rela.plt) }
+  .rel.plt      :
+  {
+    *(.rel.plt)
+    PROVIDE (__rel_iplt_start = .);
+    *(.rel.iplt)
+    PROVIDE (__rel_iplt_end = .);
+  }
+  .rela.plt       :
+  {
+    *(.rela.plt)
+    PROVIDE (__rela_iplt_start = .);
+    *(.rela.iplt)
+    PROVIDE (__rela_iplt_end = .);
+  }
   .rela.tocbss	  : { *(.rela.tocbss) }
   .init           :
   {