Add support to demand load relocation records.

Support has been added to load relocation record on demand. The
relocation records are not read when the object file is first
opened and read. They are read only when being written to the
output file. This save loading lots of records into memory
from libraries to be thrown away.

The RAP format now supports writing out relocation records.

1 files changed, 17 insertions, 14 deletions

diff --git a/rld-elf-types.h b/rld-elf-types.h
index a272587..c305976 100644
--- a/rld-elf-types.h
+++ b/rld-elf-types.h
@@ -36,20 +36,23 @@ namespace rld
     /**
      * Hide the types from libelf we use.
      */
-    typedef ::GElf_Half  elf_half;
-    typedef ::GElf_Word  elf_word;
-    typedef ::GElf_Xword elf_xword;
-    typedef ::Elf_Type   elf_type;
-    typedef ::GElf_Addr  elf_addr;
-    typedef ::GElf_Off   elf_off;
-    typedef ::GElf_Sym   elf_sym;
-    typedef ::Elf_Kind   elf_kind;
-    typedef ::Elf_Scn    elf_scn;
-    typedef ::GElf_Ehdr  elf_ehdr;
-    typedef ::GElf_Shdr  elf_shdr;
-    typedef ::GElf_Phdr  elf_phdr;
-    typedef ::Elf_Data   elf_data;
-    typedef ::Elf        elf;
+    typedef ::GElf_Half   elf_half;
+    typedef ::GElf_Word   elf_word;
+    typedef ::GElf_Xword  elf_xword;
+    typedef ::GElf_Sxword elf_sxword;
+    typedef ::Elf_Type    elf_type;
+    typedef ::GElf_Addr   elf_addr;
+    typedef ::GElf_Off    elf_off;
+    typedef ::GElf_Sym    elf_sym;
+    typedef ::Elf_Kind    elf_kind;
+    typedef ::Elf_Scn     elf_scn;
+    typedef ::GElf_Ehdr   elf_ehdr;
+    typedef ::GElf_Shdr   elf_shdr;
+    typedef ::GElf_Phdr   elf_phdr;
+    typedef ::Elf_Data    elf_data;
+    typedef ::GElf_Rel    elf_rel;
+    typedef ::GElf_Rela   elf_rela;
+    typedef ::Elf         elf;
   }
 }