Regression? Can no longer restart inferior with record-replay

[Marc Khouzam]

Hi,

It is no longer possible to restart the inferior when RecordReplay is enabled.

See below for a session.  The change was introduced in commit:
b3ccfe11d3b0fc84f8ccd4e4fa25b75d1dc71cfc "fix regressions with target-async"
It is both in the 7.8 branch and master but not in 7.7.1.

Am I right to think this is a regression or was this a conscious decision? 

Thanks

> ./gdb/gdb ~/testing/loopfirst
GNU gdb (GDB) 7.7.50.20140312-cvs
Reading symbols from /home/lmckhou/testing/loopfirst...done.
(gdb) start
Temporary breakpoint 1 at 0x40054c: file loopfirst.cc, line 5.
Starting program: /home/lmckhou/testing/loopfirst 

Temporary breakpoint 1, main () at loopfirst.cc:5
5           int max = 900;
(gdb) record
(gdb) run
The "record-full" target does not support "run".  Try "help target" or "continue".