[libc-commits] [libc] [libc] Include stdio.h in baremetal getchar.cpp (PR #98188)

[Petr Hosek via libc-commits]

https://github.com/petrhosek created https://github.com/llvm/llvm-project/pull/98188

This is needed for the EOF constant.

>From 05d24c450df98deb05990e124e8d2cf020a860e0 Mon Sep 17 00:00:00 2001
From: Petr Hosek <phosek at google.com>
Date: Tue, 9 Jul 2024 09:54:50 -0700
Subject: [PATCH] [libc] Include stdio.h in baremetal getchar.cpp

This is needed for the EOF constant.
---
 libc/src/stdio/baremetal/CMakeLists.txt | 1 +
 libc/src/stdio/baremetal/getchar.cpp    | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/libc/src/stdio/baremetal/CMakeLists.txt b/libc/src/stdio/baremetal/CMakeLists.txt
index 5ace85d009040..9bfd5eb2ae0ee 100644
--- a/libc/src/stdio/baremetal/CMakeLists.txt
+++ b/libc/src/stdio/baremetal/CMakeLists.txt
@@ -5,6 +5,7 @@ add_entrypoint_object(
   HDRS
     ../getchar.h
   DEPENDS
+    libc.include.stdio
     libc.src.__support.OSUtil.osutil
     libc.src.__support.CPP.string_view
 )
diff --git a/libc/src/stdio/baremetal/getchar.cpp b/libc/src/stdio/baremetal/getchar.cpp
index 6398197e2f143..bbd5ba7a954fb 100644
--- a/libc/src/stdio/baremetal/getchar.cpp
+++ b/libc/src/stdio/baremetal/getchar.cpp
@@ -9,6 +9,8 @@
 #include "src/stdio/getchar.h"
 #include "src/__support/OSUtil/io.h"
 
+#include <stdio.h>
+
 namespace LIBC_NAMESPACE {
 
 LLVM_LIBC_FUNCTION(int, getchar, ()) {