of weak definitions in ld.so. See rtld.c. */
#define RTLD_CORRECT_DYNAMIC_WEAK 1
-
-
-/* Traditionally system calls have been made using int $0x80. A
- second method was introduced which, if possible, will use the
- sysenter/syscall instructions. To signal the presence and where to
- find the code the kernel passes an AT_SYSINFO value in the
- auxiliary vector to the application. */
-#define NEED_DL_SYSINFO 1
-
-#if defined NEED_DL_SYSINFO && !defined __ASSEMBLER__
-extern void _dl_sysinfo_int80 (void) attribute_hidden;
-# define DL_SYSINFO_DEFAULT _dl_sysinfo_int80
-# define DL_SYSINFO_IMPLEMENTATION \
- asm (".type _dl_sysinfo_int80,@function\n\t" \
- ".hidden _dl_sysinfo_int80\n" \
- "_dl_sysinfo_int80:\n\t" \
- "int $0x80;\n\t" \
- "ret;\n\t" \
- ".size _dl_sysinfo_int80,.-_dl_sysinfo_int80");
-#endif
-
-#endif /* dl-sysdep.h */
--- /dev/null
+/* System-specific settings for dynamic linker code. Generic version.
+ Copyright (C) 2002 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
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ 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. */
+
+#ifndef _DL_SYSDEP_H
+#define _DL_SYSDEP_H 1
+
+/* This macro must be defined to either 0 or 1.
+
+ If 1, then an errno global variable hidden in ld.so will work right with
+ all the errno-using libc code compiled for ld.so, and there is never a
+ need to share the errno location with libc. This is appropriate only if
+ all the libc functions that ld.so uses are called without PLT and always
+ get the versions linked into ld.so rather than the libc ones. */
+
+#ifdef IS_IN_rtld
+# define RTLD_PRIVATE_ERRNO 1
+#else
+# define RTLD_PRIVATE_ERRNO 0
+#endif
+
+/* This configuration has in libc.so cancellable functions and other
+ functions which have to behave differently if the application uses
+ threads. It is not necessary that the thread library's definitions
+ are used. Therefore we can finally enabled the correct handling
+ of weak definitions in ld.so. See rtld.c. */
+
+#define RTLD_CORRECT_DYNAMIC_WEAK 1
+
+
+/* Traditionally system calls have been made using int $0x80. A
+ second method was introduced which, if possible, will use the
+ sysenter/syscall instructions. To signal the presence and where to
+ find the code the kernel passes an AT_SYSINFO value in the
+ auxiliary vector to the application. */
+#define NEED_DL_SYSINFO 1
+
+#if defined NEED_DL_SYSINFO && !defined __ASSEMBLER__
+extern void _dl_sysinfo_int80 (void) attribute_hidden;
+# define DL_SYSINFO_DEFAULT _dl_sysinfo_int80
+# define DL_SYSINFO_IMPLEMENTATION \
+ asm (".type _dl_sysinfo_int80,@function\n\t" \
+ ".hidden _dl_sysinfo_int80\n" \
+ "_dl_sysinfo_int80:\n\t" \
+ "int $0x80;\n\t" \
+ "ret;\n\t" \
+ ".size _dl_sysinfo_int80,.-_dl_sysinfo_int80");
+#endif
+
+#endif /* dl-sysdep.h */