On 10/10/2015 07:55, JonY wrote:
> 
> I'll be rebuilding the CRT and cygwin gcc soon to give this a try.
> 

Nope, rebuilding the crt and Cygwin dll did not help at all.

> 00400000 A __image_base__
> 004070b8 I __imp__GetModuleHandleA@4BFD: Dwarf Error: Could not find abbrev number 125.
> 
> 004070bc I __imp__GetProcAddress@8BFD: Dwarf Error: Could not find abbrev number 125.
> 
> 00407080 I __imp____cxa_atexitBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 00407084 I __imp____mainBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 00407088 I __imp___dll_crt0@0BFD: Dwarf Error: Could not find abbrev number 125.
> 
> 0040708c I __imp___impure_ptrBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 00407090 I __imp__callocBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 00407094 I __imp__cygwin_detach_dllBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 00407098 I __imp__cygwin_internalBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 0040709c I __imp__dll_dllcrt0BFD: Dwarf Error: Could not find abbrev number 125.
> 
> 004070a0 I __imp__freeBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 004070a4 I __imp__getcwdBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 004070a8 I __imp__mallocBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 004070ac I __imp__posix_memalignBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 004070b0 I __imp__reallocBFD: Dwarf Error: Could not find abbrev number 125.
> 
> 004071f4 I __lib32_libkernel32_a_inameBFD: Dwarf Error: Could not find abbrev number 125.