GNU bug report logs - #49935
gcc-4.8 fails to build with recent GCC versions

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From: Thomas Schwinge <thomas <at> schwinge.name>
To: Thiago Jung Bauermann <bauermann <at> kolabnow.com>, 49935 <at> debbugs.gnu.org
Subject: bug#49935: gcc-4.8 fails to build with recent GCC versions
Date: Fri, 19 Jan 2024 09:33:28 +0100

On 2021-08-07T20:07:32-0300, Thiago Jung Bauermann via Bug reports for GNU Guix <bug-guix <at> gnu.org> wrote:
> In file included from /tmp/guix-build-gcc-4.8.5.drv-0/build/powerpc64le-unknown-linux-gnu/libstdc++-v3/include/cstdlib:72:0,
>                  from ../../../../gcc-4.8.5/libstdc++-v3/libsupc++/del_op.cc:38:
> /gnu/store/358n1m2c8fbn6nr1mib4racjh7wfqfmy-gcc-10.3.0/include/c++/stdlib.h:38:12: error: ‘std::abort’ has not been declared
>  using std::abort;
>             ^
> /gnu/store/358n1m2c8fbn6nr1mib4racjh7wfqfmy-gcc-10.3.0/include/c++/stdlib.h:39:12: error: ‘std::atexit’ has not been declared
>  using std::atexit;
>             ^
> [...]

This looks similar to <https://issues.guix.gnu.org/41209>
"AVR toolchain fails to build", fixed by
commit fd96ae4a709c5509f2d78af3968d64fe805ad1ef
"gnu: avr-gcc: Fix conflicting GCC headers", or
<https://issues.guix.gnu.org/41210>
"gcc-cross-sans-libc-arm-none-eabi-4.9.4-1.227977 fails to build", fixed
by commit 7f6d3f395023ff430cf8b7a981d4780698e9d132
"gnu: gcc-arm-none-eabi: Fix conflicting GCC headers".

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