Re: Diagnostic advice for "Internal compiler error in ?" ?

> On 14 Jun 2026, at 00:05, Ross Patterson via Gcc-help =
<[email protected]> wrote:
>=20
> I've got a thorny problem, and I could use some advice about how to
> diagnose it.  I've got an ancient version of GCC (3.2.3), built for a
> platform GCC hasn't supported in years (IBM System/370), and using a
> back-end that was removed from GCC 20 years ago (i370).  Upgrading =
isn't an
> option - this is the newest there is.  Switching to another compiler =
isn't
> either - this is all there is.
>=20
> The error message is literally:
>=20
> rxvmvars.h: In function `extract_double_decimal':
> rxvmvars.h:1547: Internal compiler error in ?, at <stdin>:902

The file is mentioned in the context of a new implementation of the REXX =
language; the latter probably ran on the computer you mention.

https://github.com/adesutherland/CREXX/discussions/231
https://github.com/adesutherland/CREXX
https://en.wikipedia.org/wiki/Rexx