Am 01.11.2022 um 22:55 schrieb Torbjörn Granlund:
Simon Sobisch <simonsobi...@gnu.org> writes:
config.status: linking ../mpn/x86_64/core2/popcount.asm to mpn/popcount.asm
config.status: linking ../mpn/x86_64/core2/hamdist.asm to mpn/hamdist.asm
tmp-popcount.s:181:suffix or operands invalid for `movq'
tmp-hamdist.s:206:suffix or operands invalid for `movq'
Is this on a recent version of macos with current versions gcc+binutils
installed? Or is either old variants?
That is an old MacBook with the most current "developer command line
tools" that were available (from 2013/2014 if I remember correctly).
This is not the same bug as we worked around for register-to-register
copying on x86-32 some years ago. It is not cleer what syntax this
assembler might accept, and which also gives the right instruction (here
and on non-prolematic hosts).
Sigh. Sadly I don't know enough about assembly to patch it myself :-(
But I can test because that machine is now available to me (it was
passed to me instead of being thrown away; I did a reset, installed the
most current software that was supported there and now try to get some
programs running via terminal).
Note: running configure with ABI=32 (which leads to use of x86 instead
of x86_64) leads to all files compiling and also all tests passing.
Therefore we at least know that the syntax used there including that old
register to register workaround _does_ work correct with that assembler.
Thank you for getting back to me on this topic.
Simon
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