From 77f5125586b0c77904ae85a1c4d93e4273f7545a Mon Sep 17 00:00:00 2001
From: X512 <danger_mail@list.ru>
Date: Sun, 22 Mar 2020 11:16:50 +0900
Subject: [PATCH] Fix double extern "C" pointed by clang.

Change-Id: Ie595dd99d01149868a4f60354ef89fa861cf856b
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2389
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
---
 src/system/libroot/posix/wchar/mbrtowc.cpp   | 1 -
 src/system/libroot/posix/wchar/mbsrtowcs.cpp | 2 --
 src/system/libroot/posix/wchar/wcrtomb.cpp   | 1 -
 src/system/libroot/posix/wchar/wcscoll.cpp   | 1 -
 src/system/libroot/posix/wchar/wcsrtombs.cpp | 2 --
 src/system/libroot/posix/wchar/wcsxfrm.cpp   | 1 -
 6 files changed, 8 deletions(-)

diff --git a/src/system/libroot/posix/wchar/mbrtowc.cpp b/src/system/libroot/posix/wchar/mbrtowc.cpp
index ceabba6e88..38ee8a0529 100644
--- a/src/system/libroot/posix/wchar/mbrtowc.cpp
+++ b/src/system/libroot/posix/wchar/mbrtowc.cpp
@@ -85,5 +85,4 @@ __mbrtowc(wchar_t* pwc, const char* s, size_t n, mbstate_t* ps)
 }
 
 
-extern "C"
 B_DEFINE_WEAK_ALIAS(__mbrtowc, mbrtowc);
diff --git a/src/system/libroot/posix/wchar/mbsrtowcs.cpp b/src/system/libroot/posix/wchar/mbsrtowcs.cpp
index e5500c7ab7..7776be27a8 100644
--- a/src/system/libroot/posix/wchar/mbsrtowcs.cpp
+++ b/src/system/libroot/posix/wchar/mbsrtowcs.cpp
@@ -101,7 +101,6 @@ __mbsnrtowcs(wchar_t* dst, const char** src, size_t nmc, size_t len,
 }
 
 
-extern "C"
 B_DEFINE_WEAK_ALIAS(__mbsnrtowcs, mbsnrtowcs);
 
 
@@ -119,5 +118,4 @@ __mbsrtowcs(wchar_t* dst, const char** src, size_t len, mbstate_t* ps)
 }
 
 
-extern "C"
 B_DEFINE_WEAK_ALIAS(__mbsrtowcs, mbsrtowcs);
diff --git a/src/system/libroot/posix/wchar/wcrtomb.cpp b/src/system/libroot/posix/wchar/wcrtomb.cpp
index f1a80fd5de..828535169f 100644
--- a/src/system/libroot/posix/wchar/wcrtomb.cpp
+++ b/src/system/libroot/posix/wchar/wcrtomb.cpp
@@ -75,5 +75,4 @@ __wcrtomb(char* s, wchar_t wc, mbstate_t* ps)
 }
 
 
-extern "C"
 B_DEFINE_WEAK_ALIAS(__wcrtomb, wcrtomb);
diff --git a/src/system/libroot/posix/wchar/wcscoll.cpp b/src/system/libroot/posix/wchar/wcscoll.cpp
index c3f41f1485..d06ffcb0bc 100644
--- a/src/system/libroot/posix/wchar/wcscoll.cpp
+++ b/src/system/libroot/posix/wchar/wcscoll.cpp
@@ -28,5 +28,4 @@ __wcscoll(const wchar_t* wcs1, const wchar_t* wcs2)
 }
 
 
-extern "C"
 B_DEFINE_WEAK_ALIAS(__wcscoll, wcscoll);
diff --git a/src/system/libroot/posix/wchar/wcsrtombs.cpp b/src/system/libroot/posix/wchar/wcsrtombs.cpp
index 28baf66691..9d6b3cc455 100644
--- a/src/system/libroot/posix/wchar/wcsrtombs.cpp
+++ b/src/system/libroot/posix/wchar/wcsrtombs.cpp
@@ -102,7 +102,6 @@ __wcsnrtombs(char* dst, const wchar_t** src, size_t nwc, size_t len,
 }
 
 
-extern "C"
 B_DEFINE_WEAK_ALIAS(__wcsnrtombs, wcsnrtombs);
 
 
@@ -118,5 +117,4 @@ __wcsrtombs(char* dst, const wchar_t** src, size_t len, mbstate_t* ps)
 }
 
 
-extern "C"
 B_DEFINE_WEAK_ALIAS(__wcsrtombs, wcsrtombs);
diff --git a/src/system/libroot/posix/wchar/wcsxfrm.cpp b/src/system/libroot/posix/wchar/wcsxfrm.cpp
index 5843349fe5..4260703d32 100644
--- a/src/system/libroot/posix/wchar/wcsxfrm.cpp
+++ b/src/system/libroot/posix/wchar/wcsxfrm.cpp
@@ -30,5 +30,4 @@ __wcsxfrm(wchar_t* dest, const wchar_t* src, size_t destSize)
 }
 
 
-extern "C"
 B_DEFINE_WEAK_ALIAS(__wcsxfrm, wcsxfrm);