[do not submit] testing purposes only

Author: amykhuang

.github/workflows/libc-fullbuild-tests.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        build_type: [Debug, Release, MinSizeRel]
+        # build_type: [Debug, Release, MinSizeRel]
         include:
           - os: ubuntu-24.04
             ccache-variant: sccache

.github/workflows/libc-overlay-tests.yml

@@ -16,7 +16,7 @@ jobs:
       # Set fail-fast to false to ensure that feedback is delivered for all matrix combinations.
       fail-fast: false
       matrix:
-        build_type: [Debug, Release, MinSizeRel]
+        # build_type: [Debug, Release, MinSizeRel]
         include:
           # TODO: add linux gcc when it is fixed
           - os: ubuntu-24.04

libc/CMakeLists.txt

@@ -1,6 +1,8 @@
 cmake_minimum_required(VERSION 3.20.0)
 set(LLVM_SUBPROJECT_TITLE "libc")
 
+# nothing change
+
 if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
   message(FATAL_ERROR "Builds rooted in the libc directory are not supported. "
     "Builds should be rooted in the runtimes directory instead. "

libc/src/CMakeLists.txt

@@ -19,6 +19,7 @@ add_subdirectory(unistd)
 add_subdirectory(wchar)
 
 if(${LIBC_TARGET_OS} STREQUAL "linux")
+  message(FATAL_ERROR "hello world")
   add_subdirectory(dirent)
   add_subdirectory(fcntl)
   add_subdirectory(poll)