Changes and additions migrated from cvs.devel.redhat.com:/cvs/devel/glibc to fedora-branch

1 files changed, 126 insertions, 0 deletions

diff --git a/c_stubs/gconv_stubs.c b/c_stubs/gconv_stubs.c
new file mode 100644
index 0000000000..f4c0b66da2
--- /dev/null
+++ b/c_stubs/gconv_stubs.c
@@ -0,0 +1,126 @@
+/* Provide gconv stub functions for the minimum static binaries.
+   Copyright (C) 1999, 2001, 2003, 2004 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <features.h>
+#include <string.h>
+#include <wchar.h>
+#include <bits/libc-lock.h>
+#if __GNUC_PREREQ(3, 3)
+# include <gconv_int.h>
+#else
+# include <gconv.h>
+#endif
+
+__libc_lock_define_initialized (, __gconv_lock)
+
+/* hack for self identification */
+int __c_stubs_is_compiled_in;
+
+/* Don't drag in the dynamic linker. */
+void *__libc_stack_end;
+
+int attribute_hidden
+__gconv_OK (void)
+{
+#if __GLIBC__ > 2 || __GLIBC_MINOR__ > 1
+  return __GCONV_OK;
+#else
+  return GCONV_OK;
+#endif
+}
+
+int attribute_hidden
+__gconv_NOCONV (void)
+{
+#if __GLIBC__ > 2 || __GLIBC_MINOR__ > 1
+  return __GCONV_NOCONV;
+#else
+  return GCONV_NOCONV;
+#endif
+}
+
+void attribute_hidden
+__gconv_NOOP (void)
+{
+}
+
+int
+internal_function
+__gconv_compare_alias (const char *name1, const char *name2)
+{
+  return strcmp (name1, name2);
+}
+
+wint_t
+__gconv_btwoc_ascii (struct __gconv_step *step, unsigned char c)
+{
+  if (c < 0x80)
+    return c;
+  else
+    return WEOF;
+}
+
+
+#if __GNUC_PREREQ(3, 3)
+# undef strong_alias
+# define strong_alias(impl, name) \
+  __typeof (name) name __attribute__ ((alias (#impl)))
+#endif
+
+strong_alias (__gconv_OK,
+	      __gconv_close_transform);
+strong_alias (__gconv_OK,
+	      __gconv_close);
+
+strong_alias (__gconv_NOCONV,
+	      __gconv);
+strong_alias (__gconv_NOCONV,
+	      __gconv_find_transform);
+strong_alias (__gconv_NOCONV,
+	      __gconv_open);
+
+/* These transformations should not fail in normal conditions */
+strong_alias (__gconv_OK,
+	      __gconv_transform_ascii_internal);
+strong_alias (__gconv_OK,
+	      __gconv_transform_utf16_internal);
+strong_alias (__gconv_OK,
+	      __gconv_transform_utf8_internal);
+strong_alias (__gconv_OK,
+	      __gconv_transform_ucs2_internal);
+
+/* We can assume no conversion for these ones */
+strong_alias (__gconv_NOCONV,
+	      __gconv_transform_internal_ascii);
+strong_alias (__gconv_NOCONV,
+	      __gconv_transform_internal_ucs2);
+strong_alias (__gconv_NOCONV,
+	      __gconv_transform_internal_ucs4);
+strong_alias (__gconv_NOCONV,
+	      __gconv_transform_internal_utf16);
+strong_alias (__gconv_NOCONV,
+	      __gconv_transform_internal_utf8);
+
+strong_alias (__gconv_NOCONV,
+	      __gconv_transliterate);
+
+strong_alias (__gconv_NOOP,
+	      __gconv_release_cache);
+strong_alias (__gconv_NOOP,
+	      __gconv_release_step);