[Bug-gmp] gmp 3.1 won't build on alphaev6-unknown-linux-gnu

[Alexandre Oliva]

GNU as 2.10.0 doesn't like the operands of some ldq and stq
instructions in mpn/addmul_1:

tmp-addmul_1.s: Assembler messages:
tmp-addmul_1.s:215: Error: inappropriate arguments for opcode `ldq'
tmp-addmul_1.s:236: Error: inappropriate arguments for opcode `ldq'
tmp-addmul_1.s:325: Error: inappropriate arguments for opcode `stq'
tmp-addmul_1.s:351: Error: inappropriate arguments for opcode `ldq'
tmp-addmul_1.s:377: Error: inappropriate arguments for opcode `ldq'
tmp-addmul_1.s:419: Error: inappropriate arguments for opcode `stq'


When I configure with --host=alpha-unknown-linux-gnu, it builds fine,
but it doesn't use the ev6-flavor instructions.

BTW, `configure alpha-unknown-linux-gnu' doesn't work, I have to
specify `--host=' explicitly.  This seems to be caused by an early
broken version of CVS autoconf used for the release.  Unfortunately,
gmp also uses some internal macros of that old state of the CVS tree
that are no longer available in the 2.49a snapshot, so I can't tell
for sure.

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
Red Hat GCC Developer                  address@hidden, redhat.com}
CS PhD student at IC-Unicamp        address@hidden, gnu.org}
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