On Tuesday, 11 December 2018 at 11:24:37 UTC, Jacob Carlborg
wrote:
On 2018-12-11 12:13, Iain Buclaw wrote:
We're covered by libbacktrace, rather than tthe druntime
implementation.
https://github.com/gcc-mirror/gcc/blob/master/libbacktrace/README
Looks like Mach-O is not supported. It looks like it uses
DWARF, but I don't know how you plan to have that working when
the executable doesn't contain any DWARF data ;).
Besides, it will only work for newer OSX releases, not ~10.5
which is roughly the base version aimed to support.
I still don't see any point in supporting these old version
that Apple has dropped support for since many years ago.
Dwarf data is emitted on OSX. The section where to find all debug
symbols is prefixed by "__DWARF". Even DMD does this on OSX. ;-)
https://github.com/dlang/dmd/blob/dff0138467ec451ac64e1dac392a1a9648ee2523/src/dmd/backend/dwarfdbginf.d#L150-L151
