[Lldb-commits] [lldb] [LLDB] Skip TestMultipleSlides.py on Windows (PR #165604)

[via lldb-commits]

https://github.com/Nerixyz updated https://github.com/llvm/llvm-project/pull/165604

>From 0180d1275a49aad11c214c3c154561d663aceeeb Mon Sep 17 00:00:00 2001
From: Nerixyz <nerixdev at outlook.de>
Date: Wed, 29 Oct 2025 18:41:41 +0100
Subject: [PATCH 1/2] [LLDB] Skip TestMultipleSlides.py on Windows

---
 .../API/functionalities/multiple-slides/TestMultipleSlides.py  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lldb/test/API/functionalities/multiple-slides/TestMultipleSlides.py b/lldb/test/API/functionalities/multiple-slides/TestMultipleSlides.py
index 3d6b27fe68a1b..48db92b611cfa 100644
--- a/lldb/test/API/functionalities/multiple-slides/TestMultipleSlides.py
+++ b/lldb/test/API/functionalities/multiple-slides/TestMultipleSlides.py
@@ -12,6 +12,9 @@
 class MultipleSlidesTestCase(TestBase):
     NO_DEBUG_INFO_TESTCASE = True
 
+    # DWARF doesn't include public symbols on Windows, so LLDB falls back to the PDB.
+    # Symbols don't have a size in the native PDB plugin.
+    @skipIfWindows
     def test_mulitple_slides(self):
         """Test that a binary can be slid multiple times correctly."""
         self.build()

>From 8055f76f8bf095c3510724ec2780fe1f28864382 Mon Sep 17 00:00:00 2001
From: Nerixyz <nerixdev at outlook.de>
Date: Wed, 29 Oct 2025 19:22:03 +0100
Subject: [PATCH 2/2] fix: explanation

This isn't compiled with DWARF, but linked with -gdwarf, so LLD generates a PDB.
---
 .../functionalities/multiple-slides/TestMultipleSlides.py    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lldb/test/API/functionalities/multiple-slides/TestMultipleSlides.py b/lldb/test/API/functionalities/multiple-slides/TestMultipleSlides.py
index 48db92b611cfa..bf219061d5b13 100644
--- a/lldb/test/API/functionalities/multiple-slides/TestMultipleSlides.py
+++ b/lldb/test/API/functionalities/multiple-slides/TestMultipleSlides.py
@@ -12,8 +12,9 @@
 class MultipleSlidesTestCase(TestBase):
     NO_DEBUG_INFO_TESTCASE = True
 
-    # DWARF doesn't include public symbols on Windows, so LLDB falls back to the PDB.
-    # Symbols don't have a size in the native PDB plugin.
+    # The intermediate object main.o is compiled without debug info, but
+    # a.out is linked with `-gdwarf` on Windows. This creates a PDB.
+    # However, in the native PDB plugin, the symbols don't have a size.
     @skipIfWindows
     def test_mulitple_slides(self):
         """Test that a binary can be slid multiple times correctly."""