From 72429c2a17a7c2f27006d5bee8404e8d73923878 Mon Sep 17 00:00:00 2001
From: Martin Simmons <martin@lispworks.com>
Date: Mon, 24 Jun 2024 12:34:59 +0100
Subject: Include needed unordered_map header

Compiling on FreeBSD 13.2 with the default clang version 14.0.5 and top level
configure options --with-python=/usr/local/bin/python3.9 gives this error:

  CXX    ada-exp.o
./../binutils-gdb/gdb/ada-exp.y:100:8: error: no template named 'unordered_map' in namespace 'std'
  std::unordered_map<std::string, std::vector<ada_index_var_operation *>>
  ~~~~~^
1 error generated.

This change fixes it.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31918
Approved-By: Tom Tromey <tom@tromey.com>
(cherry picked from commit c702f1ad8a6a51b9c74445c77e1f6e822ba9293b)
---
 gdb/ada-exp.y | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gdb/ada-exp.y b/gdb/ada-exp.y
index f3cef6d..8cf4b8f 100644
--- a/gdb/ada-exp.y
+++ b/gdb/ada-exp.y
@@ -36,6 +36,7 @@
 %{
 
 #include <ctype.h>
+#include <unordered_map>
 #include "expression.h"
 #include "value.h"
 #include "parser-defs.h"
-- 
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