https://gcc.gnu.org/g:fd2a7f2a4a7e21430aea2bd561b47c0e201f1115

commit fd2a7f2a4a7e21430aea2bd561b47c0e201f1115
Author: Alexandre Oliva <[email protected]>
Date:   Sat Jan 31 01:53:18 2026 -0300

    testsuite: skip pr118817 over unmet hostedlib needs
    
    The test for -shared support doesn't fail on riscv64-elf, unlike other
    barebones targets including riscv32-elf (testing with -fpic -shared
    overflows HI20 relocs) that don't enable a hosted libstdc++.
    
    This test thus got skipped on those other platforms, but we still
    gave it a shot on riscv64-elf, and then it failed because libstdc++
    doesn't have all the headers enabled that the test requires.
    
    Require hostedlib.
    
    
    for  gcc/testsuite/ChangeLog
    
            * g++.dg/lto/pr118817_0.C: Require hostedlib.

Diff:
---
 gcc/testsuite/g++.dg/lto/pr118817_0.C | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gcc/testsuite/g++.dg/lto/pr118817_0.C 
b/gcc/testsuite/g++.dg/lto/pr118817_0.C
index ae65f34504e8..2fd8d6b7ff8e 100644
--- a/gcc/testsuite/g++.dg/lto/pr118817_0.C
+++ b/gcc/testsuite/g++.dg/lto/pr118817_0.C
@@ -2,6 +2,7 @@
 // { dg-lto-options { { -O3 -fPIC -flto -shared -std=c++20 -Wall } } }
 // { dg-require-effective-target fpic }
 // { dg-require-effective-target shared }
+// { dg-skip-if "requires hosted libstdc++ for vector and string" { ! 
hostedlib } }
 
 #include <memory>
 #include <vector>

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