From 5dc0e78af1c2781644a350d36ae37f0c21e579fe Mon Sep 17 00:00:00 2001
From: Abseil Team <absl-team@google.com>
Date: Mon, 9 Oct 2023 07:12:13 -0700
Subject: ABSL_INTERNAL_HAS_CXA_DEMANGLE: Check __GNUC__ is defined.

PiperOrigin-RevId: 571929102
Change-Id: I8fb907d047a4ff3bb42e7c7f99454fa687b8f1c9
---
 absl/base/config.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'absl/base')

diff --git a/absl/base/config.h b/absl/base/config.h
index 52d42f0f..b0e7fe8b 100644
--- a/absl/base/config.h
+++ b/absl/base/config.h
@@ -870,7 +870,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
 #error ABSL_INTERNAL_HAS_CXA_DEMANGLE cannot be directly set
 #elif defined(OS_ANDROID) && (defined(__i386__) || defined(__x86_64__))
 #define ABSL_INTERNAL_HAS_CXA_DEMANGLE 0
-#elif (__GNUC__ >= 4 || (__GNUC__ >= 3 && __GNUC_MINOR__ >= 4)) && \
+#elif defined(__GNUC__) && defined(__GNUC_MINOR__) &&            \
+    (__GNUC__ >= 4 || (__GNUC__ >= 3 && __GNUC_MINOR__ >= 4)) && \
     !defined(__mips__)
 #define ABSL_INTERNAL_HAS_CXA_DEMANGLE 1
 #elif defined(__clang__) && !defined(_MSC_VER)
-- 
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