Build the ARM version of GDB on OS X.

build-arm-none-eabi-gdb.sh

#! /bin/bash
set -euo pipefail
IFS=$'\n\t'

GDB_VERSION="7.10"
GDB_BUILD_FOLDER="~/Work/gdb"

mkdir -p "${GDB_BUILD_FOLDER}"
cd "${GDB_BUILD_FOLDER}"

rm -rf "gdb-${GDB_VERSION}"
curl "ftp://ftp.gnu.org/gnu/gdb/gdb-${GDB_VERSION}.tar.xz" | tar -x -v -f -
cd gdb-${GDB_VERSION}

sed -i".bak" "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" libiberty/configure

# Original
# --with-python=/usr/bin/python2

# Not functional 'configure: error: no usable python found at ...'
# --with-python=/Library/Frameworks/Python.framework/Versions/2.7/bin/python2

./configure \
--target=arm-none-eabi \
--prefix=/usr \
--enable-languages=c,c++ \
--enable-multilib \
--enable-interwork  \
--disable-nls \
--with-system-gdbinit=/etc/gdb/gdbinit

make

gdb/gdb --version