[Bug libstdc++/97798] FTB msp430-elf error: the value of '__gnu_cxx::__numeric_traits_integer<__int20>::__max' is not usable in a constant expression

[jozefl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97798

--- Comment #16 from jozefl at gcc dot gnu.org ---
(In reply to Jonathan Wakely from comment #15)
> Hmm, I get the same error for a out-of-tree binutils built from today's git
> sources:
> 
> GNU assembler (GNU Binutils) 2.35.50.20201112
> Copyright (C) 2020 Free Software Foundation, Inc.
> This program is free software; you may redistribute it under the terms of
> the GNU General Public License version 3 or later.
> This program has absolutely no warranty.
> This assembler was configured for a target of `msp430-elf'.

Sigh, that's a different bug. I removed a GAS option that doesn't do anything,
but is automatically passed by MSP430 GCC 10 ASM_SPEC when certain other
options aren't present. And my GCC 10 tester explicitly uses Binutils 2.34
rather than master, so it went undetected.

Pushed a Binutils fix. gcc-10 branch now builds with latest Binutils.

Thanks for reporting this.