[libc-commits] [libc] [libc] Disable hermetic version of printf_core.parser_test (PR #215037)

Pavel Labath via libc-commits libc-commits at lists.llvm.org
Sat Aug 8 16:36:46 PDT 2026


https://github.com/labath created https://github.com/llvm/llvm-project/pull/215037

It fails on amdgpu: https://lab.llvm.org/buildbot/#/builders/10/builds/33548

ld.lld: error: undefined symbol: operator delete(void*, unsigned long, std::align_val_t)

This effectively reverts a part of #213852.

>From 4b70d7480783d2438e6105b133b8b9f2fb5fbbe7 Mon Sep 17 00:00:00 2001
From: Pavel Labath <pavel at labath.sk>
Date: Sat, 8 Aug 2026 23:31:29 +0000
Subject: [PATCH] [libc] Disable hermetic version of printf_core.parser_test

It fails on amdgpu: https://lab.llvm.org/buildbot/#/builders/10/builds/33548

ld.lld: error: undefined symbol: operator delete(void*, unsigned long, std::align_val_t)

This effectively reverts a part of #213852.
---
 libc/test/src/__support/printf_core/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libc/test/src/__support/printf_core/CMakeLists.txt b/libc/test/src/__support/printf_core/CMakeLists.txt
index 0314b1d7cfd01..bcc5a21ca4ee8 100644
--- a/libc/test/src/__support/printf_core/CMakeLists.txt
+++ b/libc/test/src/__support/printf_core/CMakeLists.txt
@@ -1,5 +1,6 @@
 add_libc_test(
   parser_test
+  UNIT_TEST_ONLY # Fails to link on GPUs
   SUITE
     libc-support-tests
   SRCS



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