From 0e9624f69f52a25adc71aa3ac8b990b721a4e0c5 Mon Sep 17 00:00:00 2001
From: Peter Pentchev <roam@ringlet.net>
Date: Fri, 20 Aug 2021 17:13:34 +0300
Subject: [PATCH] Make sure the ParsedRegex structure has the right size.

Some versions of GCC/g++ will not necessarily pad the structure to
a 32-bit boundary, so make the alignment and the filler explicit.

Detected on: Debian/m68k; https://buildd.debian.org/status/fetch.php?pkg=kakoune&arch=m68k&ver=2020.09.01-1&stamp=1629387444&raw=0
---
 src/regex_impl.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/regex_impl.cc b/src/regex_impl.cc
index b2b485fa..9651aaae 100644
--- a/src/regex_impl.cc
+++ b/src/regex_impl.cc
@@ -81,7 +81,8 @@ struct ParsedRegex
         NodeIndex children_end;
         Codepoint value;
         Quantifier quantifier;
-    };
+        uint16_t filler = 0;
+    } __attribute__((packed));
     static_assert(sizeof(Node) == 16, "");
 
     Vector<Node, MemoryDomain::Regex> nodes;