gentoo-overlay/www-client/seamonkey/files/firefox-Include-sys-sysmacros.h-for-major-minor-when-availab.patch

From 5679a9daa463bd038883afe69332ef3807c41442 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Wed, 1 Feb 2017 18:48:02 +0100
Subject: [PATCH] Include sys/sysmacros.h for major(), minor() when available

Include sys/sysmacros.h explicitly as that will be required by future
glibc versions to expose major() and minor() macros.

Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1329798
---
 build/moz.configure/headers.configure | 4 ++++
 config/system-headers                 | 1 +
 xpcom/io/nsLocalFileUnix.cpp          | 3 +++
 3 files changed, 8 insertions(+)

diff --git a/build/moz.configure/headers.configure b/build/moz.configure/headers.configure
index 52ffa2f89..53ca44ca4 100644
--- a/build/moz.configure/headers.configure
+++ b/build/moz.configure/headers.configure
@@ -57,6 +57,10 @@ check_headers(
 check_header('sys/queue.h',
              when=non_msvc_compiler)
 
+# sys/sysmacros.h may be necessary for major()/minor() macros
+check_header('sys/sysmacros.h',
+             when=non_msvc_compiler)
+
 check_headers(
     'sys/types.h',
     'netinet/in.h',
diff --git a/config/system-headers b/config/system-headers
index 60788e788..984e86933 100644
--- a/config/system-headers
+++ b/config/system-headers
@@ -1055,6 +1055,7 @@ sys/statvfs.h
 sys/syscall.h
 sys/sysctl.h
 sys/sysinfo.h
+sys/sysmacros.h
 sys/sysmp.h
 sys/syssgi.h
 sys/system_properties.h
diff --git a/xpcom/io/nsLocalFileUnix.cpp b/xpcom/io/nsLocalFileUnix.cpp
index 6f13e2a7d..be7bf4de2 100644
--- a/xpcom/io/nsLocalFileUnix.cpp
+++ b/xpcom/io/nsLocalFileUnix.cpp
@@ -30,6 +30,9 @@
 #define BLOCK_SIZE 1024 /* kernel block size */
 #endif
 #endif
+#if defined(HAVE_SYS_SYSMACROS_H)
+#include <sys/sysmacros.h>
+#endif
 
 #include "xpcom-private.h"
 #include "nsDirectoryServiceDefs.h"
-- 
2.11.0