Cannot compile m4 1.4.18 with clang 4.0

2017-07-25 Thread Thompson, KT
As reported at https://github.com/LLNL/spack/issues/4883, there appears to be a problem compiling m4 (version 1.4.18) on Linux with LLVM clang 4.0. The error is: ... CC m4.o CC builtin.o CC debug.o CC eval.o CC format.o CC freeze.o CC macr

Re: Cannot compile m4 1.4.18 with clang 4.0

2017-07-25 Thread Eric Blake
On 07/25/2017 03:06 PM, Thompson, KT wrote: > As reported at https://github.com/LLNL/spack/issues/4883, there appears to be > a problem compiling m4 (version 1.4.18) on Linux with LLVM clang 4.0. The > error is: > > ... > CC m4.o > CC builtin.o > CC debug.o > CC

Re: Cannot compile m4 1.4.18 with clang 4.0

2017-07-25 Thread Bruno Haible
> Thompson, KT wrote: > > As reported at https://github.com/LLNL/spack/issues/4883, there appears to > > be a problem compiling m4 (version 1.4.18) on Linux with LLVM clang 4.0. > > The error is: > > > > ... > > CC m4.o > > CC builtin.o > > CC debug.o > > CC eval

RE: Cannot compile m4 1.4.18 with clang 4.0

2017-07-25 Thread Thompson, KT
Thank you for the quick feedback. I have copied your comments and links to the spack issue tracker (https://github.com/LLNL/spack/issues/4883). I think we should be able to provide a work around similar to what you suggested. -kt -Original Message- From: Bruno Haible [mailto:br...@cli