Ciao Jeremy,
Il 2020-10-02 20:45 Jeremy Drake ha scritto:
Looking at the ld code, it only generated the thunk in the import
library
if it thought the symbol was a function. Checking the output of gcc -S
showed that it added ".def func; .scl 2; .type 32; .endef" to
functions,
and inserting that into the assembly functions caused ld to generate
the
thunks, which solved the crash. When I started to investigate how to
integrate generating that in the GMP build system, I came across
existing
code that did exactly that, but only on 32-bit x86 not x86_64. The
patch
I sent copied the necessary parts of that to the x86_64 path.
Can you test if the latest available snapshot is working in your
environment?
You can download it at:
https://gmplib.org/download/snapshot/gmp-6.2/gmp-6.2.0-20201101220635.tar.zst
Do you know if this might be needed also for mingw running on ARM cpus?
Ĝis,
m
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