Drop section rewriting and format fixes.

nacl/dyn-link/ldscripts/elf64_nacl.x.static

 /* Linker script for glibc static linking.
    Usage: path_to_sdk/bin/nacl-gcc [usual options] -static
               -T path-to-toolchain/x86_64-nacl/lib/ldscripts/elf64_nacl.x.static
 
    TODO(mseaborn): Make this work with "-static" on its own.
    See http://code.google.com/p/nativeclient/issues/detail?id=1198
 */
 OUTPUT_FORMAT("elf64-nacl", "elf64-nacl",
               "elf64-nacl")
 OUTPUT_ARCH(i386:x86-64)
@@ skipping 34 matching lines @@
   PROVIDE (etext = .);
 
   . = DEFINED(__nacl_rodata_start) ? __nacl_rodata_start : .;
   . = ALIGN(CONSTANT (MAXPAGESIZE)); /* nacl wants page alignment */
   .note.gnu.build-id :
   {
     PROVIDE_HIDDEN (__note_gnu_build_id_start = .);
     *(.note.gnu.build-id)
     PROVIDE_HIDDEN (__note_gnu_build_id_end = .);
   } :seg_rodata :seg_note
-  .dummy : {} :seg_rodata
-  .hash           : { *(.hash) } 
+  /* :seg_rodata is on .dummy rather than on .hash to avoid breaking the linker
+     script munging that glibc's Makerules does using sed. */
+  .dummy          : {} :seg_rodata
+  .hash           : { *(.hash) }
   .gnu.hash       : { *(.gnu.hash) }
   .dynsym         : { *(.dynsym) }
   .dynstr         : { *(.dynstr) }
   .gnu.version    : { *(.gnu.version) }
   .gnu.version_d  : { *(.gnu.version_d) }
   .gnu.version_r  : { *(.gnu.version_r) }
   .rel.init       : { *(.rel.init) }
   .rel.text       : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
   .rel.fini       : { *(.rel.fini) }
   .rel.rodata     : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
@@ skipping 138 matching lines @@
   .debug_funcnames 0 : { *(.debug_funcnames) }
   .debug_typenames 0 : { *(.debug_typenames) }
   .debug_varnames  0 : { *(.debug_varnames) }
   /* DWARF 3 */
   .debug_pubtypes 0 : { *(.debug_pubtypes) }
   .debug_ranges   0 : { *(.debug_ranges) }
   .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
   /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) }
   /DISCARD/ : { *(.note.ABI-tag) }
 }