clang version 10.0.1 identified as gcc in configure ?

[Vincent Lefevre]

On 2020-08-20 14:16:35 +0200, Hans Åberg wrote:
> > On 20 Aug 2020, at 10:50, Dennis Clarke <dclarke at blastwave.org> wrote:
> > 
> > Never would have guessed that in a million years.
> 
> It is the POSIX name for the system compiler [1]. If you have access to the real GCC or Clang, you might set links to them in /usr/local/bin/.
> 
> 1. https://pubs.opengroup.org/onlinepubs/007908799/xcu/cc.html

The __GNUC_* macros are not part of POSIX!

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