Mail Archives: djgpp/1999/02/01/01:59:59
On Sun, 31 Jan 1999, Isaac Waldron wrote:
> >> C:\waldroni\projects\graphics>gxx -o testc.exe testc.cc -lgraphics
> >> c:/djgpp/lib/libgraphics.a(blit.o)(.text+0x4):../src/blit.s:
> >> undefined reference to `VideoRAM'
[snip]
> movl %eax,_VideoRAM
> leave
> ret
>
> So, the symbol _VideoRAM (which points to a 4-byte area of the data
> segment) should be able to be accesed from my assembler code as
> _VideoRAM, right?
Right.
But the error message from the linker came from blit.s, and it
references `VideoRAM', not `_VideoRAM'. Can it be that blit.s didn't
prepend the underscore?
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