illegal instruction error with "get_d"
tg at gmplib.org
Thu Apr 3 00:17:25 UTC 2014
leif <not.really at online.de> writes:
On 03.04.2014 00:31, Torbjorn Granlund wrote:
> edA-qa mort-ora-y <eda-qa at disemia.com> writes:
> Is there anything I can do now to bypass/workaround the issue?
> The problem code is generated by gcc, directed by command line options
> passed by GMP.
> The problem switch is almost surely -march=bdver1 which presumably is
> part of CFLAGS (and CXXFLAGS if you did --enable-cxx). Check the used
> values, around 50 lines down in the output of configure, then restart
> configure passing CFLAGS="...", using the flags minus -march=bdver1.
... or using the flags with '-march=bdver1' substituted by
Thanks, I wasn't aware of that GCC option.
I suppose we just need to make sure -mno-avx is available for every gcc
version where -march=bdver1 exist.
Please encrypt, key id 0xC8601622
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