Add a test for longjmp from user context

[thirdparty/glibc.git] / stdlib / secure-getenv.c

diff --git a/stdlib/secure-getenv.c b/stdlib/secure-getenv.c
index d9c2f10039eab7d8a0f77c0b7e3d1445611999e7..1c1ff68aa6d62a011d1745c08fe68d574f8d8c2b 100644 (file)
--- a/stdlib/secure-getenv.c
+++ b/stdlib/secure-getenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1994, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -12,19 +12,25 @@
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
 
 #include <stdlib.h>
 #include <unistd.h>
 
+#include <shlib-compat.h>
+
 /* Some programs and especially the libc itself have to be careful
    what values to accept from the environment.  This special version
    checks for SUID or SGID first before doing any work.  */
 char *
-__secure_getenv (name)
-     const char *name;
+__libc_secure_getenv (const char *name)
 {
   return __libc_enable_secure ? NULL : getenv (name);
 }
+weak_alias (__libc_secure_getenv, secure_getenv)
+libc_hidden_weak (__libc_secure_getenv)
+
+#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_17)
+compat_symbol (libc, __libc_secure_getenv, __secure_getenv, GLIBC_2_0);
+#endif