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From: liu.ming50@gmail.com
To: musl@lists.openwall.com
Cc: Ming Liu <peter.x.liu@external.atlascopco.com>
Subject: [PATCH] fix a invalid conversion from 'void*' to 'char*'
Date: Sat, 13 May 2017 11:42:01 +0200	[thread overview]
Message-ID: <1494668521-30187-1-git-send-email-liu.ming50@gmail.com> (raw)

From: Ming Liu <peter.x.liu@external.atlascopco.com>

A compiling warning is observed with gcc -Wconversion option, fixed
by casting 'void*' to 'char*'.

Signed-off-by: Ming Liu <peter.x.liu@external.atlascopco.com>
---
 include/string.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/string.h b/include/string.h
index ff9badb..b6b2d82 100644
--- a/include/string.h
+++ b/include/string.h
@@ -85,7 +85,7 @@ size_t strlcpy (char *, const char *, size_t);
 #endif
 
 #ifdef _GNU_SOURCE
-#define	strdupa(x)	strcpy(alloca(strlen(x)+1),x)
+#define	strdupa(x)	strcpy((char*)alloca(strlen(x)+1),x)
 int strverscmp (const char *, const char *);
 int strcasecmp_l (const char *, const char *, locale_t);
 int strncasecmp_l (const char *, const char *, size_t, locale_t);
-- 
2.7.4



             reply	other threads:[~2017-05-13  9:42 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-13  9:42 liu.ming50 [this message]
2017-05-28  1:46 ` Rich Felker

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