[PATCH] gcc-changelog: fix Backported from timestamp.

[Martin Liška]

We should have generated:

+2020-06-17  Harald Anlauf  <anl...@gmx.de>
+
+       Backported from master:
+       2020-06-14  Harald Anlauf  <anl...@gmx.de>
+
+       PR fortran/95088
+       * gfortran.dg/pr95088.f90: New file.

but the script did:

+2020-06-17  Harald Anlauf  <anl...@gmx.de>
+
+       Backported from master:
+       2020-06-17  Harald Anlauf  <anl...@gmx.de>
+
+       PR fortran/95088
+       * class.c (get_unique_type_string): Replace use of fixed size
+       buffer by internally passing a pointer to strings.

It's fixed in the patch that I'm going to push.

Martin

contrib/ChangeLog:

        * gcc-changelog/git_commit.py: Fix Backported from timestamp when
        use_commit_ts=True is used.
---
 contrib/gcc-changelog/git_commit.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/contrib/gcc-changelog/git_commit.py 
b/contrib/gcc-changelog/git_commit.py
index ab9fdbd52fd..4a78793b87e 100755
--- a/contrib/gcc-changelog/git_commit.py
+++ b/contrib/gcc-changelog/git_commit.py
@@ -615,9 +615,13 @@ class GitCommit:
             timestamp = entry.datetime
             if self.cherry_pick_commit:
                 timestamp = self.commit_to_date_hook(self.cherry_pick_commit)
+                # it can happen that it is a cherry-pick for a different
+                # repository
                 if timestamp:
                     timestamp = timestamp.strftime(DATE_FORMAT)
-            if not timestamp or use_commit_ts:
+                else:
+                    timestamp = current_timestamp
+            elif not timestamp or use_commit_ts:
                 timestamp = current_timestamp
             authors = entry.authors if entry.authors else [self.author]
             # add Co-Authored-By authors to all ChangeLog entries
--
2.27.0