With -fno-exceptions we get a -Wmisleading-indentation warning for:
if (cond)
__try {}
__catch (...) {}
This is because the __catch(...) expands to if (false), but is indented
as though it is controlled by the preceding 'if'. Surround it in braces.
The new make_shared<T[]> code triggers a bogus warning due to PR 61596,
which can be disabled with a pragma.
libstdc++-v3/ChangeLog:
PR libstdc++/104019
* include/bits/istream.tcc (basic_istream::sentry): Add braces
around try-block.
* include/bits/shared_ptr_base.h (_Sp_counted_array_base::_M_init):
Add pragmas to disable bogus warnings from PR 61596.
5c1f274e3e