[Bug target/102027] [11/12/13/14 Regression] ABI break when using vector type in function arg/return value

2023-05-29 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102027

Jakub Jelinek  changed:

   What|Removed |Added

   Target Milestone|11.4|11.5

--- Comment #11 from Jakub Jelinek  ---
GCC 11.4 is being released, retargeting bugs to GCC 11.5.

[Bug target/102027] [11/12/13/14 Regression] ABI break when using vector type in function arg/return value

2023-04-17 Thread woodard at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102027

--- Comment #10 from Ben Woodard  ---
Currently Libabigail is not able to detect this kind of ABI break. We would be
able to detect this if https://dwarfstd.org/issues/221105.1.html were
implemented. As mentioned in the DWARF issue, this would also other languages
and may even simplify some work that debuggers need to do. Since it is just an
ignorable attribute, can we start supporting it even before it is standardized.