As part of the kernel ABI headers project, I need to gather
information on what
GCC provides on a variety of architectures and configurations. I am
looking for
people with a variety of architectures and distributions to run the
script below
and (privately, please, no need to flood the list!) email me the
output. I'm
only interested in archs supported by linux, obviously :-D. This
should help me
to see if there are any global CPP features that can be relied upon
across the
whole spectrum. If you have any especially obtuse GCC/platform
combination, I
would really appreciate it if you could do this, as otherwise I'm
unlikely to
be able to locate all of said GCC combinations. (The reason I get
the kernel
version is so I'm able to tie GCC archs to kernel archs). Once I've
got a
decent database of per-arch features/macros/etc, I'll try to post it
online
somewhere for all to access. Thanks for all your help!
Cheers,
Kyle Moffett
--
There are two ways of constructing a software design. One way is to
make it so
simple that there are obviously no deficiencies. And the other way is
to make
it so complicated that there are no obvious deficiencies. The first
method is
far more difficult.
-- C.A.R. Hoare
#! /bin/sh
echo "Linux kernel version:"
uname -a
echo
echo
echo "GCC version:"
gcc -v
echo
echo
echo "GCC predefined macros:"
echo | gcc -E - -dM | sort
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