[libc] [llvm] Fix after #121482 (PR #121764)

[via llvm-commits]

https://github.com/JoelWee created https://github.com/llvm/llvm-project/pull/121764

None

>From 6903781c61b6c80cee01de8e5ef112cbb544cd27 Mon Sep 17 00:00:00 2001
From: Joel Wee <joelwee at google.com>
Date: Mon, 6 Jan 2025 13:16:30 +0000
Subject: [PATCH] Fix after #121482

---
 libc/src/stdlib/qsort_pivot.h                     | 2 +-
 utils/bazel/llvm-project-overlay/libc/BUILD.bazel | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/libc/src/stdlib/qsort_pivot.h b/libc/src/stdlib/qsort_pivot.h
index b7e1b4294f6d61..b27e74663d901e 100644
--- a/libc/src/stdlib/qsort_pivot.h
+++ b/libc/src/stdlib/qsort_pivot.h
@@ -9,7 +9,7 @@
 #ifndef LLVM_LIBC_SRC_STDLIB_QSORT_PIVOT_H
 #define LLVM_LIBC_SRC_STDLIB_QSORT_PIVOT_H
 
-#include <stdint.h>
+#include <stddef.h>  // For size_t
 
 namespace LIBC_NAMESPACE_DECL {
 namespace internal {
diff --git a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
index 15fa4123b75fe1..81309f1e373ac6 100644
--- a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
@@ -3481,11 +3481,13 @@ libc_support_library(
     hdrs = [
         "src/stdlib/heap_sort.h",
         "src/stdlib/qsort_data.h",
+        "src/stdlib/qsort_pivot.h",
         "src/stdlib/qsort_util.h",
         "src/stdlib/quick_sort.h",
     ],
     deps = [
         ":__support_common",
+        ":__support_cpp_bit",
         ":__support_cpp_cstddef",
         ":__support_macros_attributes",
     ],