Bug#911282: [gmp/patch] Raise SIGFPE instead of SIGABRT as long as possible

[Mo Zhou]

Package: libgmp-dev
Version: 2:6.1.2+dfsg-3
Severity: important
Tag: patch
Justification: affects Julia's functionality on non-x86 arches

This patch is cherry-picked from upstream repo:
https://gmplib.org/repo/gmp/rev/c59c3879f982

Related discussions:
https://www.mail-archive.com/search?l=gmp-devel@gmplib.org&q=subject:%22Re%5C%3A+Pull+request%5C%3A+Raise+SIGFPE+instead+of+abort+in+__gmp_exception%60%22&o=newest&f=1

https://github.com/JuliaLang/julia/pull/14539