[gcc r15-7091] testsuite: Fix test failing with -fimplicit-constexpr [PR118277]

[Simon Martin via Gcc-cvs]

https://gcc.gnu.org/g:f3d884da1280e211f48be0619e5d2f1ee7eeee87

commit r15-7091-gf3d884da1280e211f48be0619e5d2f1ee7eeee87
Author: Simon Martin <si...@nasilyan.com>
Date:   Tue Jan 21 10:11:12 2025 +0100

    testsuite: Fix test failing with -fimplicit-constexpr [PR118277]
    
    While testing an unrelated C++ patch with "make check-c++-all", I
    noticed that r15-6760-g38a13ea4117b96 added a test case that fails with
    -fimplicit-constexpr.
    
    The problem is that this test unconditionally expects an error stating
    that a non-constexpr function is called, but that function is
    auto-magically constexpr'd under -fimplicit-constexpr.
    
    As suggested by Jakub, this patch simply passes -fno-implicit-constexpr
    in that test.
    
            PR c++/118277
    
    gcc/testsuite/ChangeLog:
    
            * g++.dg/cpp1z/constexpr-asm-5.C: Pass -fno-implicit-constexpr.

Diff:
---
 gcc/testsuite/g++.dg/cpp1z/constexpr-asm-5.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/cpp1z/constexpr-asm-5.C 
b/gcc/testsuite/g++.dg/cpp1z/constexpr-asm-5.C
index 1c20b9dfec1e..bcecea9d6b50 100644
--- a/gcc/testsuite/g++.dg/cpp1z/constexpr-asm-5.C
+++ b/gcc/testsuite/g++.dg/cpp1z/constexpr-asm-5.C
@@ -2,7 +2,7 @@
 // { dg-do compile { target c++11 } }
 // { dg-options "" }
 // Override any default-'-fno-exceptions':
-// { dg-additional-options -fexceptions }
+// { dg-additional-options "-fexceptions -fno-implicit-constexpr" }
 
 struct A {};
 struct B { int size; };