gdb: store internalvars in an std::map
In a test downstream in ROCgdb, we had a test case failing when
GDB_REVERSE_INIT_FUNCTIONS was set. The test was assuming a particular
order in the output of "show convenience". And the order changes when
running with GDB_REVERSE_INIT_FUNCTIONS.
I think that a nice way to fix it is to make the output of "show
convenience" sorted, and therefore stable. Ideally, I think that the
the user-visible behavior of GDB should not change when using
GDB_REVERSE_INIT_FUNCTIONS. Plus, it makes the output of "show
convenience" look nice, not that it's really important.
Implement this by storing the internal vars in an std::map, which is a
sorted container.
Change-Id: I1fca7e7877cc984a3a3432c7639d45e68d437241
Approved-By: Tom Tromey <tom@tromey.com>
1 file changed
