Updated to fedora-glibc-20041018T0940

7 files changed, 132 insertions, 15 deletions

diff --git a/include/bits/string3.h b/include/bits/string3.h
new file mode 100644
index 0000000000..1ddd981a90
--- /dev/null
+++ b/include/bits/string3.h
@@ -0,0 +1 @@
+#include <string/bits/string3.h>
diff --git a/include/features.h b/include/features.h
index 221b25ffe2..9940304ccb 100644
--- a/include/features.h
+++ b/include/features.h
@@ -41,6 +41,8 @@
    _GNU_SOURCE		All of the above, plus GNU extensions.
    _REENTRANT		Select additionally reentrant object.
    _THREAD_SAFE		Same as _REENTRANT, often used by other systems.
+   _FORTIFY_SOURCE	If set to numeric value > 0 additional security
+			measures are defined, according to level.
 
    The `-ansi' switch to the GNU C compiler defines __STRICT_ANSI__.
    If none of these are defined, the default is to have _SVID_SOURCE,
@@ -69,6 +71,7 @@
    __USE_MISC		Define things common to BSD and System V Unix.
    __USE_GNU		Define GNU extensions.
    __USE_REENTRANT	Define reentrant/thread-safe *_r functions.
+   __USE_FORTIFY_LEVEL	Additional security measures used, according to level.
    __FAVOR_BSD		Favor 4.3BSD things in cases of conflict.
 
    The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
@@ -101,6 +104,7 @@
 #undef	__USE_MISC
 #undef	__USE_GNU
 #undef	__USE_REENTRANT
+#undef	__USE_FORTIFY_LEVEL
 #undef	__FAVOR_BSD
 #undef	__KERNEL_STRICT_NAMES
 
@@ -113,6 +117,20 @@
 /* Always use ISO C things.  */
 #define	__USE_ANSI	1
 
+/* Convenience macros to test the versions of glibc and gcc.
+   Use them like this:
+   #if __GNUC_PREREQ (2,8)
+   ... code requiring gcc 2.8 or later ...
+   #endif
+   Note - they won't work for gcc1 or glibc1, since the _MINOR macros
+   were not defined then.  */
+#if defined __GNUC__ && defined __GNUC_MINOR__
+# define __GNUC_PREREQ(maj, min) \
+	((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
+#else
+# define __GNUC_PREREQ(maj, min) 0
+#endif
+
 
 /* If _BSD_SOURCE was defined by the user, favor BSD over POSIX.  */
 #if defined _BSD_SOURCE && \
@@ -244,6 +262,14 @@
 # define __USE_REENTRANT	1
 #endif
 
+#if _FORTIFY_SOURCE > 0 && __GNUC_PREREQ (4, 1) && __OPTIMIZE__ > 0
+# if _FORTIFY_SOURCE == 1
+#  define __USE_FORTIFY_LEVEL 1
+# elif _FORTIFY_SOURCE > 1
+#  define __USE_FORTIFY_LEVEL 2
+# endif
+#endif
+
 /* We do support the IEC 559 math functionality, real and complex.  */
 #define __STDC_IEC_559__		1
 #define __STDC_IEC_559_COMPLEX__	1
@@ -265,20 +291,6 @@
 #define	__GLIBC__	2
 #define	__GLIBC_MINOR__	3
 
-/* Convenience macros to test the versions of glibc and gcc.
-   Use them like this:
-   #if __GNUC_PREREQ (2,8)
-   ... code requiring gcc 2.8 or later ...
-   #endif
-   Note - they won't work for gcc1 or glibc1, since the _MINOR macros
-   were not defined then.  */
-#if defined __GNUC__ && defined __GNUC_MINOR__
-# define __GNUC_PREREQ(maj, min) \
-	((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
-#else
-# define __GNUC_PREREQ(maj, min) 0
-#endif
-
 #define __GLIBC_PREREQ(maj, min) \
 	((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min))
 
diff --git a/include/libc-symbols.h b/include/libc-symbols.h
index 9cc72b261a..e7880b6c46 100644
--- a/include/libc-symbols.h
+++ b/include/libc-symbols.h
@@ -744,6 +744,24 @@ for linking")
 # define libm_hidden_data_ver(local, name)
 #endif
 
+#if defined NOT_IN_libc && defined IS_IN_libresolv
+# define libresolv_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
+# define libresolv_hidden_def(name) hidden_def (name)
+# define libresolv_hidden_weak(name) hidden_weak (name)
+# define libresolv_hidden_ver(local, name) hidden_ver (local, name)
+# define libresolv_hidden_data_def(name) hidden_data_def (name)
+# define libresolv_hidden_data_weak(name) hidden_data_weak (name)
+# define libresolv_hidden_data_ver(local, name) hidden_data_ver (local, name)
+#else
+# define libresolv_hidden_proto(name, attrs...)
+# define libresolv_hidden_def(name)
+# define libresolv_hidden_weak(name)
+# define libresolv_hidden_ver(local, name)
+# define libresolv_hidden_data_def(name)
+# define libresolv_hidden_data_weak(name)
+# define libresolv_hidden_data_ver(local, name)
+#endif
+
 #ifdef HAVE_BUILTIN_REDIRECTION
 # define libc_hidden_builtin_proto(name, attrs...) libc_hidden_proto (name, ##attrs)
 # define libc_hidden_builtin_def(name) libc_hidden_def (name)
diff --git a/include/resolv.h b/include/resolv.h
index d62a8ff1e5..6f1c343b4a 100644
--- a/include/resolv.h
+++ b/include/resolv.h
@@ -60,6 +60,44 @@ int __libc_res_nsend (res_state, const u_char *, int, u_char *, int,
 		      u_char **)
   attribute_hidden;
 
+libresolv_hidden_proto (_sethtent)
+libresolv_hidden_proto (_gethtent)
+libresolv_hidden_proto (_gethtbyaddr)
+libresolv_hidden_proto (_gethtbyname2)
+libresolv_hidden_proto (__dn_expand)
+libresolv_hidden_proto (__dn_comp)
+libresolv_hidden_proto (__dn_skipname)
+libresolv_hidden_proto (__res_hnok)
+libresolv_hidden_proto (__res_dnok)
+libresolv_hidden_proto (__putlong)
+libresolv_hidden_proto (__putshort)
+libresolv_hidden_proto (__p_cdnname)
+libresolv_hidden_proto (__p_fqnname)
+libresolv_hidden_proto (__p_option)
+libresolv_hidden_proto (__sym_ntos)
+libresolv_hidden_proto (__p_rcode)
+libresolv_hidden_proto (__p_class)
+libresolv_hidden_proto (__p_type)
+libresolv_hidden_proto (__loc_ntoa)
+libresolv_hidden_proto (__fp_nquery)
+libresolv_hidden_proto (__fp_query)
+libresolv_hidden_proto (__hostalias)
+libresolv_hidden_proto (__res_nmkquery)
+libresolv_hidden_proto (__libc_res_nquery)
+libresolv_hidden_proto (__res_nquery)
+libresolv_hidden_proto (__res_nquerydomain)
+libresolv_hidden_proto (__res_hostalias)
+libresolv_hidden_proto (__libc_res_nsearch)
+libresolv_hidden_proto (__res_nsearch)
+libresolv_hidden_proto (__res_nameinquery)
+libresolv_hidden_proto (__res_queriesmatch)
+libresolv_hidden_proto (__res_nsend)
+libresolv_hidden_proto (__b64_ntop)
+libresolv_hidden_proto (__ns_name_ntop)
+libresolv_hidden_proto (__ns_name_unpack)
+libresolv_hidden_proto (__ns_get16)
+libresolv_hidden_proto (__ns_get32)
+
 #endif
 
 #endif
diff --git a/include/stdio.h b/include/stdio.h
index b871abc15e..05a91b4cb3 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -27,6 +27,18 @@ extern int __vsscanf (__const char *__restrict __s,
 		      _G_va_list __arg)
      __attribute__ ((__format__ (__scanf__, 2, 0)));
 
+extern int __sprintf_chk (char *, int, size_t, const char *, ...) __THROW;
+extern int __snprintf_chk (char *, size_t, int, size_t, const char *, ...)
+     __THROW;
+extern int __vsprintf_chk (char *, int, size_t, const char *,
+			   _G_va_list) __THROW;
+extern int __vsnprintf_chk (char *, size_t, int, size_t, const char *,
+			    _G_va_list) __THROW;
+extern int __printf_chk (int, const char *, ...);
+extern int __fprintf_chk (FILE *, int, const char *, ...);
+extern int __vprintf_chk (int, const char *, _G_va_list);
+extern int __vfprintf_chk (FILE *, int, const char *, _G_va_list);
+
 /* Prototypes for compatibility functions.  */
 extern FILE *__new_tmpfile (void);
 extern FILE *__old_tmpfile (void);
@@ -109,6 +121,8 @@ libc_hidden_proto (fgets_unlocked)
 libc_hidden_proto (fputs_unlocked)
 libc_hidden_proto (open_memstream)
 libc_hidden_proto (__libc_fatal)
+libc_hidden_proto (__vsprintf_chk)
+libc_hidden_proto (__vsnprintf_chk)
 
 #  if !defined NOT_IN_libc && defined SHARED && defined DO_VERSIONING \
   && defined HAVE_VISIBILITY_ATTRIBUTE && !defined HAVE_BROKEN_ALIAS_ATTRIBUTE\
diff --git a/include/string.h b/include/string.h
index afc6adfbda..738dd8e27c 100644
--- a/include/string.h
+++ b/include/string.h
@@ -3,7 +3,7 @@
 #include <sys/types.h>
 
 extern void *__memccpy (void *__dest, __const void *__src,
-			  int __c, size_t __n);
+			int __c, size_t __n);
 
 extern size_t __strnlen (__const char *__string, size_t __maxlen)
      __attribute_pure__;
@@ -114,4 +114,30 @@ libc_hidden_builtin_proto (ffs)
 #  endif
 # endif
 
+extern void *__memcpy_chk (void *__restrict __dest,
+			   const void *__restrict __src, size_t __len,
+			   size_t __destlen) __THROW;
+extern void *__memmove_chk (void *__dest, const void *__src, size_t __len,
+			    size_t __destlen) __THROW;
+extern void *__mempcpy_chk (void *__restrict __dest,
+			    const void *__restrict __src, size_t __len,
+			    size_t __destlen) __THROW;
+extern void *__memset_chk (void *__dest, int __ch, size_t __len,
+			   size_t __destlen) __THROW;
+extern char *__strcpy_chk (char *__restrict __dest,
+			   const char *__restrict __src,
+			   size_t __destlen) __THROW;
+extern char *__stpcpy_chk (char *__restrict __dest,
+			   const char *__restrict __src,
+			   size_t __destlen) __THROW;
+extern char *__strncpy_chk (char *__restrict __dest,
+			    const char *__restrict __src,
+			    size_t __len, size_t __destlen) __THROW;
+extern char *__strcat_chk (char *__restrict __dest,
+			   const char *__restrict __src,
+			   size_t __destlen) __THROW;
+extern char *__strncat_chk (char *__restrict __dest,
+			    const char *__restrict __src,
+			    size_t __len, size_t __destlen) __THROW;
+
 #endif
diff --git a/include/sys/cdefs.h b/include/sys/cdefs.h
index 200abb4f02..8ba980477d 100644
--- a/include/sys/cdefs.h
+++ b/include/sys/cdefs.h
@@ -1 +1,9 @@
+#ifndef _SYS_CDEFS_H
+
 #include <misc/sys/cdefs.h>
+
+extern void __chk_fail (void) __attribute__ ((__noreturn__));
+libc_hidden_proto (__chk_fail)
+rtld_hidden_proto (__chk_fail)
+
+#endif