On 6 April 2018 at 12:48, Jonathan Wakely wrote: > Currently --with-default-libstdcxx-abi doesn't alter the ABI of the > shared lib when the dual-abi is enabled, just whether the initial > value of the macro is 0 or 1. All the symbols in the library, and the > type of exception thrown, are the same for every dual-abi build of the > library.
I mean every dual-abi build for a given release, of course. Because the type of exception thrown changed between gcc 6 and gcc 7, so maybe my position that the option doesn't affect the ABI of the .so is untenable, given that it changed independent of that option :-\
