From 6ab065482c8fa2893dcf6cdef2be0d87bdf3f224 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Esser?= <besser82@fedoraproject.org>
Date: Mon, 21 Jan 2019 16:07:37 +0100
Subject: [PATCH] crypt-port: Declare strong_alias explicitly __THROW.

Closes: #76.
---
 crypt-port.h | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)

diff --git a/crypt-port.h b/crypt-port.h
index 2beb558..379a76b 100644
--- a/crypt-port.h
+++ b/crypt-port.h
@@ -165,14 +165,26 @@ _crypt_strcpy_or_abort (void *, const size_t, const void *);
 #define strong_alias(name, aliasname) _strong_alias(name, aliasname)
 
 /* Darwin doesn't support alias attributes.  */
-#ifndef __APPLE__
-# define _strong_alias(name, aliasname) \
-  extern __typeof (name) aliasname __attribute__ ((alias (#name)))
+#ifdef __cplusplus
+# ifndef __APPLE__
+#  define _strong_alias(name, aliasname) \
+     extern __typeof (name) aliasname __THROW __attribute__ ((alias (#name)))
+# else
+#  define _strong_alias(name, aliasname) \
+     __THROW __asm__(".globl _" #aliasname); \
+     __THROW __asm__(".set _" #aliasname ", _" #name); \
+     extern __typeof(name) aliasname __THROW
+# endif
 #else
-# define _strong_alias(name, aliasname) \
-  __asm__(".globl _" #aliasname); \
-  __asm__(".set _" #aliasname ", _" #name); \
-  extern __typeof(name) aliasname
+# ifndef __APPLE__
+#  define _strong_alias(name, aliasname) \
+     extern __typeof (name) aliasname __attribute__ ((alias (#name))) __THROW
+# else
+#  define _strong_alias(name, aliasname) \
+     __asm__(".globl _" #aliasname) __THROW; \
+     __asm__(".set _" #aliasname ", _" #name) __THROW; \
+     extern __typeof(name) aliasname __THROW
+# endif
 #endif
 
 /* Set the symbol version for EXTNAME, which uses INTNAME as its