gas/testsuite/lib/doobjcmp

   1 #!/bin/sh
   2 # compare two object files, in depth.
   3
   4 x=$1
   5 y=$2
   6 BOTH="$1 $2"
   7
   8
   9 # if they cmp, we're fine.
  10 if (cmp $BOTH > /dev/null)
  11 then
  12         exit 0
  13 fi
  14
  15 # otherwise, we must look closer.
  16 if (doboth $BOTH size)
  17 then
  18         echo Sizes ok.
  19 else
  20         echo Sizes differ:
  21         size $BOTH
  22 #       exit 1
  23 fi
  24
  25 if (doboth $BOTH objdump +header)
  26 then
  27         echo Headers ok.
  28 else
  29         echo Header differences.
  30 #       exit 1
  31 fi
  32
  33 if (doboth $BOTH objdump +text > /dev/null)
  34 then
  35         echo Text ok.
  36 else
  37         echo Text differences.
  38 #       doboth $BOTH objdump +text
  39 #       exit 1
  40 fi
  41
  42 if (doboth $BOTH objdump +data > /dev/null)
  43 then
  44         echo Data ok.
  45 else
  46         echo Data differences.
  47 #       doboth $BOTH objdump +data
  48 #       exit 1
  49 fi
  50
  51 if (doboth $BOTH objdump +symbols > /dev/null)
  52 then
  53         echo Symbols ok.
  54 else
  55         echo -n Symbol differences...
  56
  57         if (doboth $BOTH dounsortsymbols)
  58         then
  59                 echo but symbols are simply ordered differently.
  60 #               echo Now what to do about relocs'?'
  61 #               exit 1
  62         else
  63                 echo and symbols differ in content.
  64                 exit 1
  65         fi
  66 fi
  67
  68 # of course, if there were symbol diffs, then the reloc symbol indexes
  69 # will be off.
  70
  71 if (doboth $BOTH objdump -r > /dev/null)
  72 then
  73         echo Reloc ok.
  74 else
  75         echo -n Reloc differences...
  76
  77         if (doboth $BOTH dounsortreloc)
  78         then
  79                 echo but relocs are simply ordered differently.
  80         else
  81                 echo and relocs differ in content.
  82                 exit 1
  83         fi
  84 fi
  85
  86 exit
  87
  88 # eof