#1096181 libahven-dev: segmentation fault on arm{el,hf} with -O1 -fstack-check

Package:
gnat-14
Source:
gnat-14
Description:
GNU Ada compiler
Submitter:
Nicolas Boulenguez
Date:
2025-03-14 07:45:02 UTC
Severity:
normal
Tags:
#1096181#5
Date:
2025-02-17 00:09:59 UTC
From:
To:
Some programs linking with ahven/experimental/gnat-14 crash with a
segmentation fault on armel and armhf (originally reported as
Storage_Error).

In order to reproduce:
# tar xf crash-ahven-armel.tar.gz
# cd crash-ahven
# sh reproducer.sh

This breaks the post-build tests of at least src:pcscada.
#1096181#12
Date:
2025-02-19 14:22:40 UTC
From:
To:
#1096181#19
Date:
2025-02-19 17:52:41 UTC
From:
To:
This seems to be a regression in gnat-14, not a failure in ahven.
A much shorter reproducer is forwarded to the upstream bugzilla.