From c636f1c87bd406e279748691729ecf279ef5f523 Mon Sep 17 00:00:00 2001
From: Brad Smith <brad@comstyle.com>
Date: Thu, 1 Oct 2026 12:35:57 -0400
Subject: ArmCPUDetect: check elf_aux_info() return value in ReadHwCap

Handle failure explicitly instead of relying on the initial value.
No functional change.
---
 Source/Core/Common/ArmCPUDetect.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'Source/Core/Common/ArmCPUDetect.cpp')

diff --git a/Source/Core/Common/ArmCPUDetect.cpp b/Source/Core/Common/ArmCPUDetect.cpp
index 91b66f807f..fa90b8d2f5 100644
--- a/Source/Core/Common/ArmCPUDetect.cpp
+++ b/Source/Core/Common/ArmCPUDetect.cpp
@@ -154,8 +154,9 @@ static u32 ReadHwCap(u32 type)
 #if defined(__linux__)
   return getauxval(type);
 #elif defined(HAVE_ELF_AUX_INFO)
-  u_long hwcap = 0;
-  elf_aux_info(type, &hwcap, sizeof(hwcap));
+  u_long hwcap;
+  if (elf_aux_info(type, &hwcap, sizeof(hwcap)) != 0)
+    hwcap = 0;
   return hwcap;
 #endif
 }
-- 
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