...got there.  The next version of binutils/gdb will have pretty much near complete 2...

Thanks, I've been trying truss and gdb but I wasn't able to spot...

...when the binary is run, as having gdb break on _d_arraysetlengthT does nothing.

But...

...commit/9bd7c7c24c5d30db21520d5edf8bf4433164a8e8 Fix Issue 14313 - [ld.gold] gdb: wrong value of shared variables

https://github...

...Issue 4149 - refs displayed as pointers in gdb

https://github.com/D-Programming-Language/dmd...

...Language/dmd/commit/c89d666984b74bcd6d50afbdf2d478370f3c52a9 fix Issue 14225 - GDB: error reading variable (string + dup)

https://github...

...dmd/commit/c775004af512810da1048f42df6cf6f9d2de4cba fix Issue 11530 - need gdb test suite

https://github.com/D-Programming...

...support for file/line info in traces on Linux AFAIR
gdb usually saves the day

...accepted correctly.

https://github.com/ibuclaw/gdb/blob/dlang/gdb/d-exp.y

Regards
Iain

...0x00000000005639c0 in dtcat(dt_t**, dt_t*) ()
(gdb) bt
#0  0x00000000005639c0 in dtcat(dt_t...