From a60564e6058fd9e742f5a5fc4ab7576b8381c604 Mon Sep 17 00:00:00 2001
From: Tudor Gradinaru <tudor.rodut@yahoo.com>
Date: Sat, 8 Nov 2025 12:30:48 +0200
Subject: Fix inverted RTTI logic in Intel C++ compiler

The IntelCPPCompiler was incorrectly adding -fno-rtti when RTTI was
enabled (rtti=True) instead of when it was disabled. This change
corrects the logic to match the behavior of GCC and Clang compilers,
which properly add -fno-rtti when rtti=False.

Fixes #15220
---
 mesonbuild/compilers/cpp.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'mesonbuild/compilers/cpp.py')

diff --git a/mesonbuild/compilers/cpp.py b/mesonbuild/compilers/cpp.py
index 91a1f04ab..bfcb924f9 100644
--- a/mesonbuild/compilers/cpp.py
+++ b/mesonbuild/compilers/cpp.py
@@ -733,7 +733,7 @@ class IntelCPPCompiler(IntelGnuLikeCompiler, CPPCompiler):
 
         if eh == 'none':
             args.append('-fno-exceptions')
-        if rtti:
+        if not rtti:
             args.append('-fno-rtti')
         if debugstl:
             args.append('-D_GLIBCXX_DEBUG=1')
-- 
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