Auto merge of #57647 - cuviper:gdb-version, r=tromey
[rust-gdb] relax the GDB version regex
The pretty-printer script is checking `gdb.VERSION` to see if it's at
least 8.1 for some features. With `re.match`, it will only find the
version at the beginning of that string, but in Fedora the string is
something like "Fedora 8.2-5.fc29". Using `re.search` instead will find
the first location that matches anywhere, so it will find my 8.2.
diff --git a/src/etc/gdb_rust_pretty_printing.py b/src/etc/gdb_rust_pretty_printing.py
index 08ae289..b941356 100755
--- a/src/etc/gdb_rust_pretty_printing.py
+++ b/src/etc/gdb_rust_pretty_printing.py
@@ -16,7 +16,7 @@
# This fix went in 8.1, so check for that.
# See https://github.com/rust-lang/rust/issues/56730
gdb_81 = False
-_match = re.match('([0-9]+)\\.([0-9]+)', gdb.VERSION)
+_match = re.search('([0-9]+)\\.([0-9]+)', gdb.VERSION)
if _match:
if int(_match.group(1)) > 8 or (int(_match.group(1)) == 8 and int(_match.group(2)) >= 1):
gdb_81 = True
