[lmi] Unwanted "help" from gcc [Was: Some redundant warning options in workhorse.make]

[Greg Chicares]

On 2020-08-25 15:47, Vadim Zeitlin wrote:
> 
>  While working on trying to make wx headers compile at maximum warning

Since you're deep into this, let me ask whether you know of an
option to turn off unwanted suggestions--here, for example:

/opt/lmi/src/lmi/ledger_invariant_init.cpp:107:69: error: ‘const class 
std::vector<currency>’ has no member named ‘operator double’; did you mean 
‘__ct_comp ’?
         TermSpecAmt            = b->DeathBfts_->supplamt().operator double();
                                                                     ^~~~~~
                                                                     __ct_comp

where I certainly did not mean some double-underscore prefixed name
in the implementation's reserved namespace. I haven't seen gcc ever
correctly guess what I meant. I want it to stop trying. Its bad
guesses just confuse me.