From f70cb78d52d3cd97fb50a81316ea3dea4e7e034a Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Sun, 11 Jan 2026 18:28:37 -1000
Subject: [PATCH] fix

---
 esphome/core/helpers.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/esphome/core/helpers.cpp b/esphome/core/helpers.cpp
index 8671dc7f82..eb61a0a05c 100644
--- a/esphome/core/helpers.cpp
+++ b/esphome/core/helpers.cpp
@@ -326,7 +326,10 @@ std::string format_hex(const uint8_t *data, size_t length) {
   format_hex_to(&ret[0], length * 2 + 1, data, length);
   return ret;
 }
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 std::string format_hex(const std::vector<uint8_t> &data) { return format_hex(data.data(), data.size()); }
+#pragma GCC diagnostic pop
 
 char *format_hex_pretty_to(char *buffer, size_t buffer_size, const uint8_t *data, size_t length, char separator) {
   return format_hex_internal(buffer, buffer_size, data, length, separator, 'A');