linux - objdump full of zeroes -

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the objdump of binary returns lot of functions seem correct, there field of functions this:

08c0ee1c <qglmateriali>:  8c0ee1c:   00 00                   add    %al,(%eax)     ...  08c0ee20 <qglevalcoord1f>:  8c0ee20:   00 00                   add    %al,(%eax)     ...  08c0ee24 <qglnormal3i>:  8c0ee24:   00 00                   add    %al,(%eax)     ...  08c0ee28 <qgldeletetextures>:  8c0ee28:   00 00                   add    %al,(%eax)     ...  08c0ee2c <qgltexsubimage1d>:  8c0ee2c:   00 00                   add    %al,(%eax)     ...  08c0ee30 <qglmap2d>:  8c0ee30:   00 00                   add    %al,(%eax)     ...

it of course makes no sense functions have 2 bytes zeroes. looking @ addresses gameconqueror there actual content these functions. why objdump have zeroes? can fix this?


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