glibc/glibc-c_stubs.patch

diff -pruN glibc-2.17-931-g30bbc0c/c_stubs/Banner glibc-2.17-931-g30bbc0c.new/c_stubs/Banner
--- glibc-2.17-931-g30bbc0c/c_stubs/Banner	1970-01-01 05:30:00.000000000 +0530
+++ glibc-2.17-931-g30bbc0c.new/c_stubs/Banner	2011-10-19 16:34:41.000000000 +0530
@@ -0,0 +1 @@
+The C stubs add-on version 2.1.2.
diff -pruN glibc-2.17-931-g30bbc0c/c_stubs/ChangeLog glibc-2.17-931-g30bbc0c.new/c_stubs/ChangeLog
--- glibc-2.17-931-g30bbc0c/c_stubs/ChangeLog	1970-01-01 05:30:00.000000000 +0530
+++ glibc-2.17-931-g30bbc0c.new/c_stubs/ChangeLog	2011-10-19 16:34:41.000000000 +0530
@@ -0,0 +1,46 @@
+2006-03-01  Jakub Jelinek  <jakub@redhat.com>
+
+	* configure (libc_add_on_canonical, libc_add_on_subdir): Set.
+
+2001-08-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* gconv_stubs.c (__gconv_lookup_alias): Remove.
+	(__gconv_NOOP, __gconv_compare_alias, __gconv_release_cache,
+	__gconv_release_step): New.
+
+2001-06-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* gconv_stubs.c (__gconv_lookup_alias): New.
+
+2000-02-27  Cristian Gafton  <gafton@redhat.com>
+
+	* gconv_stubs.c: Return __gconv_OK for:
+	__gconv_transform_ascii_internal
+	__gconv_transform_ucs2little_internal
+	__gconv_transform_utf16_internal
+	__gconv_transform_utf8_internal
+	__gconv_transform_ucs2_internal
+
+2000-02-25  Cristian Gafton  <gafton@redhat.com>
+
+	* gconv_stubs.c: add __c_stubs_is_compiled_in so we can detect when
+	the library is linked in.
+
+Wed Dec  8 13:47:25 1999  Ivan Brunello <ivan.brunello@tiscalinet.it>
+
+	* Makefile (extra-objs): Changed stubs.o to gconv_stubs.o.
+
+Sun Dec  5 11:32:17 1999  H.J. Lu  <hjl@gnu.org>
+
+	* gconv_stubs.c: Renamed from stubs.c.
+	Support glibc 2.1.x.
+
+Mon Aug 23 16:42:05 1999  H.J. Lu  <hjl@gnu.org>
+
+	* Banner: New.
+	* COPYING.LIB: Likewise.
+	* Makefile: Likewise.
+	* README: Likewise.
+	* configure: Likewise.
+	* stubs.c: Likewise.
+	* test-stdio.c: Likewise.
diff -pruN glibc-2.17-931-g30bbc0c/c_stubs/configure glibc-2.17-931-g30bbc0c.new/c_stubs/configure
--- glibc-2.17-931-g30bbc0c/c_stubs/configure	1970-01-01 05:30:00.000000000 +0530
+++ glibc-2.17-931-g30bbc0c.new/c_stubs/configure	2013-08-16 16:26:11.637020805 +0530
@@ -0,0 +1,5 @@
+# This is only to keep the GNU C library configure mechanism happy.
+# This is a shell script fragment sourced by the main configure script.
+
+libc_add_on_canonical=
+libc_add_on_subdirs=.
diff -pruN glibc-2.17-931-g30bbc0c/c_stubs/COPYING.LIB glibc-2.17-931-g30bbc0c.new/c_stubs/COPYING.LIB
--- glibc-2.17-931-g30bbc0c/c_stubs/COPYING.LIB	1970-01-01 05:30:00.000000000 +0530
+++ glibc-2.17-931-g30bbc0c.new/c_stubs/COPYING.LIB	2011-10-19 16:34:41.000000000 +0530
@@ -0,0 +1,482 @@
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diff -pruN glibc-2.17-931-g30bbc0c/c_stubs/gconv_stubs.c glibc-2.17-931-g30bbc0c.new/c_stubs/gconv_stubs.c
--- glibc-2.17-931-g30bbc0c/c_stubs/gconv_stubs.c	1970-01-01 05:30:00.000000000 +0530
+++ glibc-2.17-931-g30bbc0c.new/c_stubs/gconv_stubs.c	2011-10-19 16:34:41.000000000 +0530
@@ -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);
diff -pruN glibc-2.17-931-g30bbc0c/c_stubs/Makefile glibc-2.17-931-g30bbc0c.new/c_stubs/Makefile
--- glibc-2.17-931-g30bbc0c/c_stubs/Makefile	1970-01-01 05:30:00.000000000 +0530
+++ glibc-2.17-931-g30bbc0c.new/c_stubs/Makefile	2011-10-19 16:34:41.000000000 +0530
@@ -0,0 +1,46 @@
+# Copyright (C) 1999 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.
+
+#
+#	Sub-makefile for the C stub add-on library.
+#
+subdir	:= c_stubs
+
+tests-static := test-stdio
+tests := $(tests-static)
+
+libc_stubs-objs := gconv_stubs.o
+
+install-lib := libc_stubs.a
+non-lib.a := libc_stubs.a
+
+extra-objs := gconv_stubs.o libc_stubs.a
+
+include ../Makeconfig
+
+CPPFLAGS += -I../iconv
+
+include ../Rules
+
+$(objpfx)libc_stubs.a: $(addprefix $(objpfx), $(libc_stubs-objs))
+	-rm -f $@
+	$(CC) -nostdlib -nostartfiles -r -o $@ $^
+
+lib: $(objpfx)libc_stubs.a
+
+$(objpfx)test-stdio: $(objpfx)libc_stubs.a
diff -pruN glibc-2.17-931-g30bbc0c/c_stubs/README glibc-2.17-931-g30bbc0c.new/c_stubs/README
--- glibc-2.17-931-g30bbc0c/c_stubs/README	1970-01-01 05:30:00.000000000 +0530
+++ glibc-2.17-931-g30bbc0c.new/c_stubs/README	2011-10-19 16:34:41.000000000 +0530
@@ -0,0 +1,8 @@
+This is a stub add-on library for the GNU C library version 2.1.2 and
+above. It is used to create the smaller static binaries by stubbing
+out the gconv related functions. The resulting binaries may not have
+all the functionalities.
+
+H.J. Lu
+hjl@gnu.org
+12/05/1999
diff -pruN glibc-2.17-931-g30bbc0c/c_stubs/test-stdio.c glibc-2.17-931-g30bbc0c.new/c_stubs/test-stdio.c
--- glibc-2.17-931-g30bbc0c/c_stubs/test-stdio.c	1970-01-01 05:30:00.000000000 +0530
+++ glibc-2.17-931-g30bbc0c.new/c_stubs/test-stdio.c	2011-10-19 16:34:41.000000000 +0530
@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+int
+main (void)
+{
+  printf ("Hello world\n");
+  return 0;
+}