From: H.J. Lu <hjl.tools@gmail.com>
Date: Sun, 1 Oct 2017 23:03:28 +0000 (-0700)
Subject: Hide internal __strsep function [BZ #18822]
X-Git-Tag: glibc-2.27~800
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=78cf1d74d28c9312d888dea1ad3de01d38c5fc4a;p=thirdparty%2Fglibc.git

Hide internal __strsep function [BZ #18822]

Hide internal __strsep function to allow direct access within libc.so and
libc.a without using GOT nor PLT.

	[BZ #18822]
	* include/string.h (__strsep): Add libc_hidden_proto.
	* string/strsep.c (__strsep): Add libc_hidden_def.
---

diff --git a/ChangeLog b/ChangeLog
index 6ee7fd4f595..dcf1c0d0906 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2017-10-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+	[BZ #18822]
+	* include/string.h (__strsep): Add libc_hidden_proto.
+	* string/strsep.c (__strsep): Add libc_hidden_def.
+
 2017-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 
 	[BZ #18822]
diff --git a/include/string.h b/include/string.h
index 069efd0b870..968d6fea057 100644
--- a/include/string.h
+++ b/include/string.h
@@ -12,6 +12,7 @@ extern size_t __strnlen (const char *__string, size_t __maxlen)
      __attribute_pure__;
 
 extern char *__strsep (char **__stringp, const char *__delim);
+libc_hidden_proto (__strsep)
 
 extern int __strverscmp (const char *__s1, const char *__s2)
      __attribute_pure__;
diff --git a/string/strsep.c b/string/strsep.c
index 7091234a6ce..b6103657a84 100644
--- a/string/strsep.c
+++ b/string/strsep.c
@@ -46,4 +46,5 @@ __strsep (char **stringp, const char *delim)
 }
 weak_alias (__strsep, strsep)
 strong_alias (__strsep, __strsep_g)
+libc_hidden_def (__strsep)
 libc_hidden_def (__strsep_g)