fix typo

Author: SchrodingerZhu

libc/src/stdlib/linux/CMakeLists.txt

@@ -11,9 +11,9 @@ add_entrypoint_object(
 )
 
 add_header_library(
-  vsdo_rng
+  vdso_rng
   HDRS
-    vsdo_rng.h
+    vdso_rng.h
   DEPENDS
     libc.src.__support.threads.thread # For __cxa_thread_atexit_impl
     libc.src.__support.CPP.algorithm

libc/src/stdlib/linux/vsdo_rng.h renamed to libc/src/stdlib/linux/vdso_rng.h

@@ -6,8 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LIBC_SRC_STDLIB_LINUX_VSDO_RNG_H
-#define LIBC_SRC_STDLIB_LINUX_VSDO_RNG_H
+#ifndef LIBC_SRC_STDLIB_LINUX_VDSO_RNG_H
+#define LIBC_SRC_STDLIB_LINUX_VDSO_RNG_H
 
 #include "src/__support/CPP/bit.h"
 #include "src/__support/CPP/mutex.h"
@@ -22,7 +22,7 @@
 #include "src/sys/auxv/getauxval.h"
 
 namespace LIBC_NAMESPACE_DECL {
-namespace vsdo_rng {
+namespace vdso_rng {
 extern "C" {
 using Destructor = void(void *);
 [[gnu::weak]] extern void *__dso_handle;
@@ -113,11 +113,11 @@ class LocalState {
             tls->state = nullptr;
             cpp::atomic_thread_fence(cpp::MemoryOrder::SEQ_CST);
             if (state)
-              LIBC_NAMESPACE::vsdo_rng::global_state.recycle(state);
+              LIBC_NAMESPACE::vdso_rng::global_state.recycle(state);
           },
           this, __dso_handle);
       if (register_res == 0)
-        state = LIBC_NAMESPACE::vsdo_rng::global_state.get();
+        state = LIBC_NAMESPACE::vdso_rng::global_state.get();
       if (!state)
         failed = true;
     }
@@ -274,7 +274,7 @@ LIBC_INLINE void LocalState::Guard::fill(void *buf, size_t size) const {
   }
 }
 
-} // namespace vsdo_rng
+} // namespace vdso_rng
 } // namespace LIBC_NAMESPACE_DECL
 
-#endif // LIBC_SRC_STDLIB_LINUX_VSDO_RNG_H
+#endif // LIBC_SRC_STDLIB_LINUX_VDSO_RNG_H

libc/test/integration/src/stdlib/linux/CMakeLists.txt

@@ -2,13 +2,13 @@ add_custom_target(stdlib-linux-integration-tests)
 add_dependencies(libc-integration-tests stdlib-linux-integration-tests)
 
 add_integration_test(
-  vsdo_rng_test
+  vdso_rng_test
   SUITE
     stdlib-linux-integration-tests
   SRCS
-    vsdo_rng_test.cpp
+    vdso_rng_test.cpp
   DEPENDS
     libc.src.pthread.pthread_create
     libc.src.pthread.pthread_join
-    libc.src.stdlib.linux.vsdo_rng
+    libc.src.stdlib.linux.vdso_rng
 )

libc/test/integration/src/stdlib/linux/vsdo_rng_test.cpp renamed to libc/test/integration/src/stdlib/linux/vdso_rng_test.cpp

@@ -1,4 +1,4 @@
-//===-- Test for vsdo_rng functionality ----------------------------------===//
+//===-- Test for vdso_rng functionality ----------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -8,14 +8,14 @@
 
 #include "src/pthread/pthread_create.h"
 #include "src/pthread/pthread_join.h"
-#include "src/stdlib/linux/vsdo_rng.h"
+#include "src/stdlib/linux/vdso_rng.h"
 #include "test/IntegrationTest/test.h"
 
 using namespace LIBC_NAMESPACE;
 
 void basic_test() {
   // Test basic functionality
-  vsdo_rng::LocalState &local_state = vsdo_rng::local_state;
+  vdso_rng::LocalState &local_state = vdso_rng::local_state;
 
   // Try to get a guard
   if (auto guard = local_state.get()) {