[PATCH 3/6] gendef generates sigfe.s and cygwin.def

[Jon Turney]

On 23/10/2020 09:16, marco atzeri via Cygwin-patches wrote:
> 
> in the past sigfe.s was missing from the debuginfo
> https://stackoverflow.com/questions/44770147/gdb-in-cygwin-is-missing-sigfe-s
> 
> and I assume it is still missing, can you double check ?

Yes, I vaguely remember this being discussed in the past.

There's some sort of interaction with how cygport identifies source 
files to include in the debuginfo package which ends up not working 
correctly for this file.

(I'm not sure if it's due to failure to propagate the -fdebug-prefix-map 
which cygport adds to the compiler flags, or if this file is missing 
some expected .debug section, or something else entirely)

Anyhow, an investigation should start with looking why cygport omits 
this file.