@table @asis
@item @var{major}.@var{minor}
@itemx @var{major}.@var{minor}.@var{patchlevel}
-an official release (e.g., 6.0 or 6.0.1)
-@item @var{major}.@var{minor}.@var{patchlevel}_@var{YYYY}@var{MM}@var{DD}
-a snapshot (e.g., 6.0.50_20020630)
-@item @var{major}.@var{minor}.@var{patchlevel}_@var{YYYY}-@var{MM}-@var{DD}-cvs
-a @sc{cvs} check out (e.g., 6.0.90_2004-02-30-cvs)
-@item @var{major}.@var{minor}.@var{patchlevel}_@var{YYYY}@var{MM}@var{DD} (@var{vendor})
+an official release (e.g., 6.2 or 6.2.1)
+@item @var{major}.@var{minor}.@var{patchlevel}.@var{YYYY}@var{MM}@var{DD}
+a snapshot taken at @var{YYYY}-@var{MM}-@var{DD}-gmt (e.g.,
+6.1.50.20020302, 6.1.90.20020304, or 6.1.0.20020308)
+@item @var{major}.@var{minor}.@var{patchlevel}.@var{YYYY}@var{MM}@var{DD}-cvs
+a @sc{cvs} check out drawn on @var{YYYY}-@var{MM}-@var{DD} (e.g.,
+6.1.50.20020302-cvs, 6.1.90.20020304-cvs, or 6.1.0.20020308-cvs)
+@item @var{major}.@var{minor}.@var{patchlevel}.@var{YYYY}@var{MM}@var{DD} (@var{vendor})
a vendor specific release of @value{GDBN}, that while based on@*
-@var{major}.@var{minor}.@var{patchlevel}_@var{YYYY}@var{MM}@var{DD},
-may contain additional changes
+@var{major}.@var{minor}.@var{patchlevel}.@var{YYYY}@var{MM}@var{DD},
+may include additional changes
@end table
@value{GDBN}'s mainline uses the @var{major} and @var{minor} version
numbers from the most recent release branch, with a @var{patchlevel}
-of 50. As each new release branch is created, the mainline
-@var{major} and @var{minor} version numbers are accordingly updated.
+of 50. At the time each new release branch is created, the mainline's
+@var{major} and @var{minor} version numbers are updated.
-@value{GDBN}'s release branch uses a similar, but slightly more
-complicated scheme. When the branch is first cut, the mainline's
-@var{patchlevel} is changed to .90. As draft releases are drawn from
-the branch, the @var{patchlevel} is incremented. Once the first
-release (@var{major}.@var{minor}) has been made, the version prefix is
-updated to @var{major}.@var{minor}.0.90. Follow on releases have an
-incremented @var{patchlevel}.
+@value{GDBN}'s release branch is similar. When the branch is cut, the
+@var{patchlevel} is changed from 50 to 90. As draft releases are
+drawn from the branch, the @var{patchlevel} is incremented. Once the
+first release (@var{major}.@var{minor}) has been made, the
+@var{patchlevel} is set to 0 and updates have an incremented
+@var{patchlevel}.
+
+For snapshots, and @sc{cvs} check outs, it is also possible to
+identify the @sc{cvs} origin:
+
+@table @asis
+@item @var{major}.@var{minor}.50.@var{YYYY}@var{MM}@var{DD}
+drawn from the @sc{head} of mainline @sc{cvs} (e.g., 6.1.50.20020302)
+@item @var{major}.@var{minor}.90.@var{YYYY}@var{MM}@var{DD}
+@itemx @var{major}.@var{minor}.91.@var{YYYY}@var{MM}@var{DD} @dots{}
+drawn from a release branch prior to the release (e.g.,
+6.1.90.20020304)
+@item @var{major}.@var{minor}.0.@var{YYYY}@var{MM}@var{DD}
+@itemx @var{major}.@var{minor}.1.@var{YYYY}@var{MM}@var{DD} @dots{}
+drawn from a release branch after the release (e.g., 6.2.0.20020308)
+@end table
If the previous @value{GDBN} version is 6.1 and the current version is
6.2, then, substituting 6 for @var{major} and 1 or 2 for @var{minor},
@smallexample
<HEAD>
|
-6.1.50_2002-03-02-cvs
+6.1.50.20020302-cvs
|
- +---------------------------.
+ +--------------------------.
| <gdb_6_2-branch>
- | |
-6.2.50_2002-03-03-cvs 6.1.90 (draft #1)
- | |
-6.2.50_2002-03-04-cvs 6.1.90_2002-03-04-cvs
- | |
-6.2.50_2002-03-05-cvs 6.1.91 (draft #2)
- | |
-6.2.50_2002-03-06-cvs 6.1.91_2002-03-06-cvs
- | |
-6.2.50_2002-03-07-cvs 6.2 (release)
| |
-6.2.50_2002-03-08-cvs 6.2.0.90_2002-03-08-cvs
+6.2.50.20020303-cvs 6.1.90 (draft #1)
+ | |
+6.2.50.20020304-cvs 6.1.90.20020304-cvs
+ | |
+6.2.50.20020305-cvs 6.1.91 (draft #2)
| |
-6.2.50_2002-03-09-cvs 6.2.1 (update)
- | |
-6.2.50_2002-03-10-cvs <branch closed>
+6.2.50.20020306-cvs 6.1.91.20020306-cvs
+ | |
+6.2.50.20020307-cvs 6.2 (release)
+ | |
+6.2.50.20020308-cvs 6.2.0.20020308-cvs
+ | |
+6.2.50.20020309-cvs 6.2.1 (update)
+ | |
+6.2.50.20020310-cvs <branch closed>
|
-6.2.50_2002-03-11-cvs
+6.2.50.20020311-cvs
|
- +---------------------------.
+ +--------------------------.
| <gdb_6_3-branch>
- | |
-6.3.50_2002-03-12-cvs 6.2.90 (draft #1)
- | |
+ | |
+6.3.50.20020312-cvs 6.2.90 (draft #1)
+ | |
@end smallexample
@section Release Branches
@item a branch shall be branded using @file{version.in}
The file @file{gdb/version.in} shall be modified so that it identifies
the branch @var{owner} and branch @var{name}, e.g.,
-@samp{6.2.50_20030303_owner_name} or @samp{6.2 (Owner Name)}.
+@samp{6.2.50.20030303_owner_name} or @samp{6.2 (Owner Name)}.
@end table