[libc] Surround get_start_args_addr in __llvm_libc namespace.

Summary: Caught by libc-tidy from patch D77281.

Reviewers: sivachandra

Reviewed By: sivachandra

Subscribers: tschuett, libc-commits

Tags: #libc-project

Differential Revision: https://reviews.llvm.org/D78700

diff --git a/libc/src/threads/linux/x86_64/thread_start_args.h.in b/libc/src/threads/linux/x86_64/thread_start_args.h.in
index deb0b3b..36365b9 100644 (file)
--- a/libc/src/threads/linux/x86_64/thread_start_args.h.in
+++ b/libc/src/threads/linux/x86_64/thread_start_args.h.in
@@ -8,6 +8,8 @@
 
 %%begin()
 
+namespace __llvm_libc {
+
 __attribute__((always_inline)) inline uintptr_t get_start_args_addr() {
   // NOTE: For __builtin_frame_address to work reliably across compilers,
   // architectures and various optimization levels, the TU including this file
@@ -19,3 +21,4 @@ __attribute__((always_inline)) inline uintptr_t get_start_args_addr() {
          sizeof(uintptr_t) * 2;
 }
 
+} // namespace __llvm_libc