From 28f94515fe6fce86d11eb58e37b60d7b4c5ed111 Mon Sep 17 00:00:00 2001
From: Ryan Macnak <rmacnak@google.com>
Date: Tue, 17 Mar 2026 12:28:30 -0700
Subject: [PATCH] [vm] Fix warning on newer GCC.

TEST=local build
Change-Id: Ic54b6bd6ae53cd4b5ef6dfa3d57ce05d8dff1755
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/488522
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
---
 runtime/vm/service.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/runtime/vm/service.cc b/runtime/vm/service.cc
index cda9becb14f..4032e2ba693 100644
--- a/runtime/vm/service.cc
+++ b/runtime/vm/service.cc
@@ -4891,7 +4891,7 @@ static void AddVMMappings(JSONArray* rss_children) {
         continue;  // Malformed input.
       }
 
-      strncpy(path, path_start, sizeof(path) - 1);
+      strncpy(path, path_start, sizeof(path));
       path[sizeof(path) - 1] = '\0';
       int len = strlen(path);
       if ((len > 0) && path[len - 1] == '\n') {
@@ -4921,7 +4921,7 @@ static void AddVMMappings(JSONArray* rss_children) {
         }
         if (!updated) {
           VMMapping mapping;
-          strncpy(mapping.path, path, sizeof(mapping.path) - 1);
+          strncpy(mapping.path, path, sizeof(mapping.path));
           mapping.path[sizeof(mapping.path) - 1] = '\0';
           mapping.size = size;
           mappings.Add(mapping);