I was trying to cross-compile bash for musl libc. The configure script reports:
checking for working sbrk... configure: WARNING: cannot check working sbrk if
cross-compiling
yes
However, I don't believe musl libc supports sbrk. However, autoconf seems to
default
to assuming yes and sets the H
It seems to me that Autoconf (configure) is making some bad choices if
it is just guessing that support exists like that, especially when it
has a guaranteed fallback. It's job is to setup the build for the
target host system. I was able to fix the build by using
--without-bash-malloc. Simpl
