Add cross platform SVR4 shared library support for PowerPC.

[deliverable/binutils-gdb.git] / gdb / rs6000-tdep.c

diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index d1a81e67d2aff4428404b6524231e4028a0c1f27..445007049a9768ae441681bc8fe97e73762c60f0 100644 (file)
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -31,6 +31,8 @@
 #include "objfiles.h"
 #include "arch-utils.h"
 #include "regcache.h"
+#include "doublest.h"
+#include "value.h"
 
 #include "bfd/libbfd.h"                /* for bfd_default_set_arch_mach */
 #include "coff/internal.h"     /* for libcoff.h */
@@ -38,6 +40,7 @@
 
 #include "elf-bfd.h"
 
+#include "solib-svr4.h"
 #include "ppc-tdep.h"
 
 /* If the kernel has to deliver a signal, it pushes a sigcontext
@@ -2162,8 +2165,8 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 
   osabi = get_elfosabi (info.abfd);
 
-  /* Check word size.  If INFO is from a binary file, infer it from that,
-     else use the previously-inferred size. */
+  /* Check word size.  If INFO is from a binary file, infer it from
+     that, else choose a likely default. */
   if (from_xcoff_exec)
     {
       if (xcoff_data (info.abfd)->xcoff64)
@@ -2180,11 +2183,7 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
     }
   else
     {
-      tdep = TDEP;
-      if (tdep)
-       wordsize = tdep->wordsize;
-      else
-       wordsize = 4;
+      wordsize = 4;
     }
 
   /* Find a candidate among extant architectures. */
@@ -2335,6 +2334,8 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 
       set_gdbarch_memory_remove_breakpoint (gdbarch,
                                            ppc_linux_memory_remove_breakpoint);
+      set_solib_svr4_fetch_link_map_offsets 
+       (gdbarch, ppc_linux_svr4_fetch_link_map_offsets);
     }
   else
     {