From 16df68dbb7230674c4591074f75229f107185aeb Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx.manpages@gmail.com>
Date: Mon, 1 Aug 2022 22:00:53 +0200
Subject: [PATCH] Add mappings for <bits/struct_stat.h>

struct stat members are implemented through macros and other
stuff, which is defined in that headers, so map the header to the
same headers that struct stat is mapped.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
---
 gcc.libc.imp           | 2 ++
 iwyu_include_picker.cc | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/gcc.libc.imp b/gcc.libc.imp
index 1bbe989..6f0883f 100644
--- a/gcc.libc.imp
+++ b/gcc.libc.imp
@@ -91,6 +91,8 @@
   { include: [ "<bits/string2.h>", private, "<string.h>", public ] },
   { include: [ "<bits/string3.h>", private, "<string.h>", public ] },
   { include: [ "<bits/stropts.h>", private, "<stropts.h>", public ] },
+  { include: [ "<bits/struct_stat.h>", private, "<sys/stat.h>", public ] },
+  { include: [ "<bits/struct_stat.h>", private, "<ftw.h>", public ] },
   { include: [ "<bits/sys_errlist.h>", private, "<stdio.h>", public ] },
   { include: [ "<bits/syscall.h>", private, "<sys/syscall.h>", public ] },
   { include: [ "<bits/sysctl.h>", private, "<sys/sysctl.h>", public ] },
diff --git a/iwyu_include_picker.cc b/iwyu_include_picker.cc
index ef8eb94..97334c0 100644
--- a/iwyu_include_picker.cc
+++ b/iwyu_include_picker.cc
@@ -465,6 +465,8 @@ const IncludeMapEntry libc_include_map[] = {
   { "<bits/string2.h>", kPrivate, "<string.h>", kPublic },
   { "<bits/string3.h>", kPrivate, "<string.h>", kPublic },
   { "<bits/stropts.h>", kPrivate, "<stropts.h>", kPublic },
+  { "<bits/struct_stat.h>", kPrivate, "<sys/stat.h>", kPublic },
+  { "<bits/struct_stat.h>", kPrivate, "<ftw.h>", kPublic },
   { "<bits/sys_errlist.h>", kPrivate, "<stdio.h>", kPublic },
   { "<bits/syscall.h>", kPrivate, "<sys/syscall.h>", kPublic },
   { "<bits/sysctl.h>", kPrivate, "<sys/sysctl.h>", kPublic },