[PATCH] add glibc-stdint.h to vax and lm32 linux target (PR target/105525)

[Maciej W. Rozycki]

On Fri, 19 May 2023, Mikael Pettersson wrote:

> >  Hmm, I find it quite insteresting and indeed encouraging that someone
> > actually verifies our VAX/Linux target.
> >
> >  Mikael, how do you actually verify it however?
> 
> My vax builds are only cross-compilers without kernel headers or libc.

 Hmm, interesting, I wasn't aware you could actually build stage 1 GCC 
without target headers nowadays.

 When I tried it previously, it failed, and I had to come up with a hack 
to make glibc's `make install-headers' work, as ordinarily it requires a 
target compiler, making it a chicken-and-egg problem.

> The background is that I maintain a script to build GCC-based crosses to
> as many targets as I can, currently it supports 78 distinct processors and
> 82 triplets (four processors have multiple triplets). I only check that I can
> build the toolchains (full linux-gnu ones where possible).

 Great work, thanks!

  Maciej