GMP 6.1.2: 32-bit ARM build failure on 64-bit hardware with CFLAGS=-g

Torbjörn Granlund tg at
Wed Jan 24 17:09:17 UTC 2018

  > What CFLAGS does GMP use if you don't override its detection?
  $ grep ^CFLAGS Makefile
  CFLAGS = -O2 -pedantic -fomit-frame-pointer -march=armv8-a -mfloat-abi=hard
  -mfpu=neon -mtune=cortex-a53
  Is it up to me to include all that in the CFLAGS that I specify?

If you override flags for choosing the architecture level and/or ABI,
you cannot expect things to work.

  If so, is there another easy with debug info, without knowing in
  advance what compiler flags configure would have autodetected?
Cut and paste?

Please encrypt, key id 0xC8601622

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