Re: toolchain/58737 (building against gcc (GCC) 14.2.1 20240912 (Red Hat 14.2.1-3) + glibc-2.39-22.fc40.x86_64)

[Andrew Cagney <andrew.cagney%gmail.com@localhost>]

The tools built cross compiler:

   /home/netbsd/10/tools/bin/aarch64--netbsd-c++

compiled using the native compiler:

  cc (GCC) 14.2.1 20240912 + glibc-2.39

(on fc40), barfed trying to compile:

/home/netbsd/10/src/external/apache2/llvm/librt/libLLVMAMDGPUCodeGen/../../lib/../dist/llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp:14:
/home/netbsd/10/evbarm64/destdir.evbarm/usr/include/inttypes.h:71:1:
internal compiler error: Segmentation fault
   71 | uintmax_t strtoumax_l(const char * __restrict,
      | ^~~~~~~~~

On Wed, 11 Dec 2024 at 11:35, David H. Gutteridge via gnats
<gnats-admin%netbsd.org@localhost> wrote:
>
> The following reply was made to PR toolchain/58737; it has been noted by GNATS.
>
> From: "David H. Gutteridge" <david%gutteridge.ca@localhost>
> To: gnats-bugs%netbsd.org@localhost
> Cc:
> Subject: Re: toolchain/58737 (building against gcc (GCC) 14.2.1 20240912 (Red
>  Hat 14.2.1-3) + glibc-2.39-22.fc40.x86_64)
> Date: Wed, 11 Dec 2024 11:22:17 -0500
>
>  This is effectively a duplicate of PR lib/58674. The changes and
>  discussion were tracked there. Everything referenced in this ticket has
>  either been pulled up to the netbsd-10 branch or pullup tickets have
>  been submitted but not yet processed (as they will probably go in after
>  branching 10.1).
>
>  The only outstanding question (not referenced so far in this PR, but on
>  tech-toolchain) is this:
>  https://mail-index.netbsd.org/tech-toolchain/2024/10/15/msg004547.html
>
>  It's unclear from that commentary at what stage the failure happens
>  (i.e. in a tools build or after that point).
>
>  Dave
>