On Sun, 2 Dec 2007, Andreas Schwab wrote:
| 2007-11-30 Jan Hubicka <[EMAIL PROTECTED]>
|
| * ggc-common.c (dump_ggc_loc_statistics): Reset ggc_force_collect
| flag.
How could a newcomer guess why the gcc_force_collect flag needs to be
reset?
That is supposed to be written in a comment.
Indeed. Some advice I once wrote: Often I see a commit with a log message
that lovingly explains a small change made to fix a subtle problem, but adds
no comments to the code. Don't do this! Put that careful description in a
comment, where people can actually see it. (Commit logs are basically
invisible; even if they are auto-emailed to all developers, they are soon
forgotten, and they don't benefit people not on the email list.) That
comment is not a blemish but an invaluable record of an unusual case that
someone didn't anticipate. If the bug-fix was pre-empted by a lengthy email
exchange, include some or all of that exchange if it helps.
Nick