[PATCH 03/13] Move sysdeps/i386/elf to sysdeps/i386

[Andreas Jaeger <aj at suse dot de>]

	* sysdeps/i386/elf/Versions: Merge into...
	* sysdeps/i386/Versions: ... this.
	* sysdeps/i386/elf/Versions: Delete file.
	* sysdeps/i386/elf/start.S: Move to...
	* sysdeps/i386/start.S: ...here.
	* sysdeps/i386/elf/configure.in: Merge into...
	* sysdeps/i386/configure.in: ...here.
	* sysdeps/i386/elf/configure.in: Delete file.
	* sysdeps/i386/elf/configure: Delete file.
---
 sysdeps/i386/Versions         |    6 ++
 sysdeps/i386/elf/Versions     |    6 --
 sysdeps/i386/elf/configure    |  128 -------------------------------------
 sysdeps/i386/elf/configure.in |   36 ----------
 sysdeps/i386/elf/start.S      |  142 -----------------------------------------
 sysdeps/i386/start.S          |  142 +++++++++++++++++++++++++++++++++++++++++
 6 files changed, 148 insertions(+), 312 deletions(-)
 delete mode 100644 sysdeps/i386/elf/Versions
 delete mode 100644 sysdeps/i386/elf/configure
 delete mode 100644 sysdeps/i386/elf/configure.in
 delete mode 100644 sysdeps/i386/elf/start.S
 create mode 100644 sysdeps/i386/start.S

diff --git a/sysdeps/i386/Versions b/sysdeps/i386/Versions
index b0230d3..7be44aa 100644
--- a/sysdeps/i386/Versions
+++ b/sysdeps/i386/Versions
@@ -1,3 +1,9 @@
+ld {
+  GLIBC_2.3 {
+    # The alternative i386 runtime interface to TLS.
+    ___tls_get_addr;
+  }
+}
 libc {
   GLIBC_2.0 {
     # Functions from libgcc.
diff --git a/sysdeps/i386/elf/Versions b/sysdeps/i386/elf/Versions
deleted file mode 100644
index 5ca6686..0000000
--- a/sysdeps/i386/elf/Versions
+++ /dev/null
@@ -1,6 +0,0 @@
-ld {
-  GLIBC_2.3 {
-    # The alternative i386 runtime interface to TLS.
-    ___tls_get_addr;
-  }
-}
diff --git a/sysdeps/i386/elf/configure b/sysdeps/i386/elf/configure
deleted file mode 100644
index 83e89bd..0000000
--- a/sysdeps/i386/elf/configure
+++ /dev/null
@@ -1,128 +0,0 @@
-
-# as_fn_set_status STATUS
-# -----------------------
-# Set $? to STATUS, without forking.
-as_fn_set_status ()
-{
-  return $1
-} # as_fn_set_status
-
-# as_fn_exit STATUS
-# -----------------
-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
-as_fn_exit ()
-{
-  set +e
-  as_fn_set_status $1
-  exit $1
-} # as_fn_exit
-if expr a : '\(a\)' >/dev/null 2>&1 &&
-   test "X`expr 00001 : '.*\(...\)'`" = X001; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-as_me=`$as_basename -- "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/\(\/\/\)$/{
-	    s//\1/
-	    q
-	  }
-	  /^X\/\(\/\).*/{
-	    s//\1/
-	    q
-	  }
-	  s/.*/./; q'`
-
-
-  as_lineno_1=$LINENO as_lineno_1a=$LINENO
-  as_lineno_2=$LINENO as_lineno_2a=$LINENO
-  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
-  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
-  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
-  sed -n '
-    p
-    /[$]LINENO/=
-  ' <$as_myself |
-    sed '
-      s/[$]LINENO.*/&-/
-      t lineno
-      b
-      :lineno
-      N
-      :loop
-      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
-      t loop
-      s/-\n.*//
-    ' >$as_me.lineno &&
-  chmod +x "$as_me.lineno" ||
-    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
-
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensitive to this).
-  . "./$as_me.lineno"
-  # Exit status is that of the last command.
-  exit
-}
-
-# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
- # Local configure fragment for sysdeps/i386/elf.
-
-# Check for support of thread-local storage handling in assembler and
-# linker.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for i386 TLS support" >&5
-$as_echo_n "checking for i386 TLS support... " >&6; }
-if ${libc_cv_386_tls+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat > conftest.s <<\EOF
-	.section ".tdata", "awT", @progbits
-	.globl foo
-foo:	.long	1
-	.section ".tbss", "awT", @nobits
-	.globl bar
-bar:	.skip	4
-	.text
-baz:	leal	bar@TLSLDM(%ebx), %eax
-	leal	bar@DTPOFF(%eax), %edx
-	subl	foo@GOTTPOFF(%edx), %eax
-	subl	$bar@TPOFF, %eax
-	movl	foo@GOTNTPOFF(%edx), %ecx
-	movl	%gs:(%ecx), %eax
-	movl	%gs:bar@NTPOFF, %eax
-EOF
-if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
-  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then
-  libc_cv_386_tls=yes
-else
-  libc_cv_386_tls=no
-fi
-rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_386_tls" >&5
-$as_echo "$libc_cv_386_tls" >&6; }
-if test $libc_cv_386_tls = no; then
-  as_fn_error $? "the assembler must support TLS" "$LINENO" 5
-fi
-
-$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
-
diff --git a/sysdeps/i386/elf/configure.in b/sysdeps/i386/elf/configure.in
deleted file mode 100644
index 0c436f3..0000000
--- a/sysdeps/i386/elf/configure.in
+++ /dev/null
@@ -1,36 +0,0 @@
-GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
-# Local configure fragment for sysdeps/i386/elf.
-
-# Check for support of thread-local storage handling in assembler and
-# linker.
-AC_CACHE_CHECK(for i386 TLS support, libc_cv_386_tls, [dnl
-cat > conftest.s <<\EOF
-	.section ".tdata", "awT", @progbits
-	.globl foo
-foo:	.long	1
-	.section ".tbss", "awT", @nobits
-	.globl bar
-bar:	.skip	4
-	.text
-baz:	leal	bar@TLSLDM(%ebx), %eax
-	leal	bar@DTPOFF(%eax), %edx
-	subl	foo@GOTTPOFF(%edx), %eax
-	subl	$bar@TPOFF, %eax
-	movl	foo@GOTNTPOFF(%edx), %ecx
-	movl	%gs:(%ecx), %eax
-	movl	%gs:bar@NTPOFF, %eax
-EOF
-dnl
-if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
-  libc_cv_386_tls=yes
-else
-  libc_cv_386_tls=no
-fi
-rm -f conftest*])
-if test $libc_cv_386_tls = no; then
-  AC_MSG_ERROR([the assembler must support TLS])
-fi
-
-dnl It is always possible to access static and hidden symbols in an
-dnl position independent way.
-AC_DEFINE(PI_STATIC_AND_HIDDEN)
diff --git a/sysdeps/i386/elf/start.S b/sysdeps/i386/elf/start.S
deleted file mode 100644
index 992c358..0000000
--- a/sysdeps/i386/elf/start.S
+++ /dev/null
@@ -1,142 +0,0 @@
-/* Startup code compliant to the ELF i386 ABI.
-   Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2002, 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 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.
-
-   In addition to the permissions in the GNU Lesser General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file with other
-   programs, and to distribute those programs without any restriction
-   coming from the use of this file. (The GNU Lesser General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into another program.)
-
-   Note that people who make modified versions of this file are not
-   obligated to grant this special exception for their modified
-   versions; it is their choice whether to do so. The GNU Lesser
-   General Public License gives permission to release a modified
-   version without this exception; this exception also makes it
-   possible to release a modified version which carries forward this
-   exception.
-
-   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, see
-   <http://www.gnu.org/licenses/>.  */
-
-/* This is the canonical entry point, usually the first thing in the text
-   segment.  The SVR4/i386 ABI (pages 3-31, 3-32) says that when the entry
-   point runs, most registers' values are unspecified, except for:
-
-   %edx		Contains a function pointer to be registered with `atexit'.
-		This is how the dynamic linker arranges to have DT_FINI
-		functions called for shared libraries that have been loaded
-		before this code runs.
-
-   %esp		The stack contains the arguments and environment:
-		0(%esp)			argc
-		4(%esp)			argv[0]
-		...
-		(4*argc)(%esp)		NULL
-		(4*(argc+1))(%esp)	envp[0]
-		...
-					NULL
-*/
-
-#include "bp-sym.h"
-
-	.text
-	.globl _start
-	.type _start,@function
-_start:
-	/* Clear the frame pointer.  The ABI suggests this be done, to mark
-	   the outermost frame obviously.  */
-	xorl %ebp, %ebp
-
-	/* Extract the arguments as encoded on the stack and set up
-	   the arguments for `main': argc, argv.  envp will be determined
-	   later in __libc_start_main.  */
-	popl %esi		/* Pop the argument count.  */
-	movl %esp, %ecx		/* argv starts just at the current stack top.*/
-
-	/* Before pushing the arguments align the stack to a 16-byte
-	(SSE needs 16-byte alignment) boundary to avoid penalties from
-	misaligned accesses.  Thanks to Edward Seidl <seidl@janed.com>
-	for pointing this out.  */
-	andl $0xfffffff0, %esp
-	pushl %eax		/* Push garbage because we allocate
-				   28 more bytes.  */
-
-	/* Provide the highest stack address to the user code (for stacks
-	   which grow downwards).  */
-	pushl %esp
-
-	pushl %edx		/* Push address of the shared library
-				   termination function.  */
-
-#ifdef SHARED
-	/* Load PIC register.  */
-	call 1f
-	addl $_GLOBAL_OFFSET_TABLE_, %ebx
-
-	/* Push address of our own entry points to .fini and .init.  */
-	leal __libc_csu_fini@GOTOFF(%ebx), %eax
-	pushl %eax
-	leal __libc_csu_init@GOTOFF(%ebx), %eax
-	pushl %eax
-
-	pushl %ecx		/* Push second argument: argv.  */
-	pushl %esi		/* Push first argument: argc.  */
-
-	pushl BP_SYM (main)@GOT(%ebx)
-
-	/* Call the user's main function, and exit with its value.
-	   But let the libc call main.    */
-	call BP_SYM (__libc_start_main)@PLT
-#else
-	/* Push address of our own entry points to .fini and .init.  */
-	pushl $__libc_csu_fini
-	pushl $__libc_csu_init
-
-	pushl %ecx		/* Push second argument: argv.  */
-	pushl %esi		/* Push first argument: argc.  */
-
-	pushl $BP_SYM (main)
-
-	/* Call the user's main function, and exit with its value.
-	   But let the libc call main.    */
-	call BP_SYM (__libc_start_main)
-#endif
-
-	hlt			/* Crash if somehow `exit' does return.  */
-
-#ifdef SHARED
-1:	movl	(%esp), %ebx
-	ret
-#endif
-
-/* To fulfill the System V/i386 ABI we need this symbol.  Yuck, it's so
-   meaningless since we don't support machines < 80386.  */
-	.section .rodata
-	.globl _fp_hw
-_fp_hw:	.long 3
-	.size _fp_hw, 4
-	.type _fp_hw,@object
-
-/* Define a symbol for the first piece of initialized data.  */
-	.data
-	.globl __data_start
-__data_start:
-	.long 0
-	.weak data_start
-	data_start = __data_start
diff --git a/sysdeps/i386/start.S b/sysdeps/i386/start.S
new file mode 100644
index 0000000..992c358
--- /dev/null
+++ b/sysdeps/i386/start.S
@@ -0,0 +1,142 @@
+/* Startup code compliant to the ELF i386 ABI.
+   Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2002, 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 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.
+
+   In addition to the permissions in the GNU Lesser General Public
+   License, the Free Software Foundation gives you unlimited
+   permission to link the compiled version of this file with other
+   programs, and to distribute those programs without any restriction
+   coming from the use of this file. (The GNU Lesser General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into another program.)
+
+   Note that people who make modified versions of this file are not
+   obligated to grant this special exception for their modified
+   versions; it is their choice whether to do so. The GNU Lesser
+   General Public License gives permission to release a modified
+   version without this exception; this exception also makes it
+   possible to release a modified version which carries forward this
+   exception.
+
+   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, see
+   <http://www.gnu.org/licenses/>.  */
+
+/* This is the canonical entry point, usually the first thing in the text
+   segment.  The SVR4/i386 ABI (pages 3-31, 3-32) says that when the entry
+   point runs, most registers' values are unspecified, except for:
+
+   %edx		Contains a function pointer to be registered with `atexit'.
+		This is how the dynamic linker arranges to have DT_FINI
+		functions called for shared libraries that have been loaded
+		before this code runs.
+
+   %esp		The stack contains the arguments and environment:
+		0(%esp)			argc
+		4(%esp)			argv[0]
+		...
+		(4*argc)(%esp)		NULL
+		(4*(argc+1))(%esp)	envp[0]
+		...
+					NULL
+*/
+
+#include "bp-sym.h"
+
+	.text
+	.globl _start
+	.type _start,@function
+_start:
+	/* Clear the frame pointer.  The ABI suggests this be done, to mark
+	   the outermost frame obviously.  */
+	xorl %ebp, %ebp
+
+	/* Extract the arguments as encoded on the stack and set up
+	   the arguments for `main': argc, argv.  envp will be determined
+	   later in __libc_start_main.  */
+	popl %esi		/* Pop the argument count.  */
+	movl %esp, %ecx		/* argv starts just at the current stack top.*/
+
+	/* Before pushing the arguments align the stack to a 16-byte
+	(SSE needs 16-byte alignment) boundary to avoid penalties from
+	misaligned accesses.  Thanks to Edward Seidl <seidl@janed.com>
+	for pointing this out.  */
+	andl $0xfffffff0, %esp
+	pushl %eax		/* Push garbage because we allocate
+				   28 more bytes.  */
+
+	/* Provide the highest stack address to the user code (for stacks
+	   which grow downwards).  */
+	pushl %esp
+
+	pushl %edx		/* Push address of the shared library
+				   termination function.  */
+
+#ifdef SHARED
+	/* Load PIC register.  */
+	call 1f
+	addl $_GLOBAL_OFFSET_TABLE_, %ebx
+
+	/* Push address of our own entry points to .fini and .init.  */
+	leal __libc_csu_fini@GOTOFF(%ebx), %eax
+	pushl %eax
+	leal __libc_csu_init@GOTOFF(%ebx), %eax
+	pushl %eax
+
+	pushl %ecx		/* Push second argument: argv.  */
+	pushl %esi		/* Push first argument: argc.  */
+
+	pushl BP_SYM (main)@GOT(%ebx)
+
+	/* Call the user's main function, and exit with its value.
+	   But let the libc call main.    */
+	call BP_SYM (__libc_start_main)@PLT
+#else
+	/* Push address of our own entry points to .fini and .init.  */
+	pushl $__libc_csu_fini
+	pushl $__libc_csu_init
+
+	pushl %ecx		/* Push second argument: argv.  */
+	pushl %esi		/* Push first argument: argc.  */
+
+	pushl $BP_SYM (main)
+
+	/* Call the user's main function, and exit with its value.
+	   But let the libc call main.    */
+	call BP_SYM (__libc_start_main)
+#endif
+
+	hlt			/* Crash if somehow `exit' does return.  */
+
+#ifdef SHARED
+1:	movl	(%esp), %ebx
+	ret
+#endif
+
+/* To fulfill the System V/i386 ABI we need this symbol.  Yuck, it's so
+   meaningless since we don't support machines < 80386.  */
+	.section .rodata
+	.globl _fp_hw
+_fp_hw:	.long 3
+	.size _fp_hw, 4
+	.type _fp_hw,@object
+
+/* Define a symbol for the first piece of initialized data.  */
+	.data
+	.globl __data_start
+__data_start:
+	.long 0
+	.weak data_start
+	data_start = __data_start
-- 
1.7.7