Hi Eric,
>>>> warning: visibility attribute not supported in this configuration;
>>>> ignored [-Wattributes]
> The problem is, I was only able to reproduce it when linking together
> a relatively large code base with lots of functions, and only when many
> of these functions were actually being used.
Hang on - you say that you are getting this message during *linking* ?
The error message comes from the compiler, not the linker, so why is it
turning up in the linker's output ? Do you have LTO enabled ? (If you
do, does disabling LTO make the problem go away ?)
Also, if you add -Wno-attributes to the command line, does the problem
go away ? (I assume that you are not otherwise using unsupported
attributes, so disabling the warning would not be a big issue). Just a
thought - I know that this is not a real solution to the problem.
> Any attempt to simplify the test case by reducing code, or even
> just calls to that code - which was the first thing I tried, made the
> error "magically" disappear. That happened regardless of which function
> calls were eliminated.
I hate these kinds of bugs. :-{
Are there any clues as to where the compiler/linker thinks that the
visibility attribute is being used ?
Cheers
Nick
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