[PATCH] GAS: Replace macro LITERAL_PREFIXDOLLAR_HEX with a runtime value.

[John Darrington]

I have pushed an updated patch after checking that it passes "make check"
on a number of those targets.

If you (or anyone else) finds that this continues to cause problems, then
please feel free to revert.

On Tue, May 21, 2019 at 11:05:25AM +0930, Alan Modra wrote:
     On Tue, May 21, 2019 at 10:37:10AM +0930, Alan Modra wrote:
     > This patch caused build failures on m68hc11, m68hc12 and m68k.
     and powerpc*, rs6000*, tic54x-coff, tic4x-coff, xgate-elf, z80-coff.