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TODO revision 1.1 
      1 rtld:
      2 * map hints file read-only
      3 * resolve MIPS binding lossage
      4 
      5 binutils/gcc:
      6 * alpha: why are there GLOB_DAT relocs in ld.elf_so?
      7 * alpha: bogus textrels in rtti info
      8 * mips: why are there global GOT relocs in ld.elf_so?
      9 * mips: bogus textrels in .rel.dyn
     10 * powerpc: make sure the .got section is always executable
     11 * powerpc: fix ld scripts so that .rodata is still used for PIC
     12 
     13 machine-specific #ifdefs:
     14 headers.c:#ifdef __mips__
     15 reloc.c:#if defined(__i386__) || defined(__arm__)
     16 rtld.c:#if !defined(__arm__) && !defined(__mips__) && !defined(__sh__)
     17 rtld.c:#ifndef __mips__
     18 rtld.c:#ifdef __mips__
     19 rtld.h:#ifdef __mips__
     20 symbol.c:#ifndef __mips__
     21 
     22 issues to research:
     23 * sh, x86_64 have different absolute and GLOB_DAT relocs; nothing else does
     24 * sh, vax, x86_64 use addend on PLT; nothing else does
     25 
     26 
     27 rela: alpha hppa m68k powerpc sh sparc sparc64 vax x86_64
     28 rel: arm i386 mips
     29 
     30 untested/sketchy: hppa sh x86_64
     31 
     32 
     33 - mycroft
     34   2003/09/24
     35