Author: ps-guest
Date: 2013-05-10 04:48:34 +0000 (Fri, 10 May 2013)
New Revision: 5573
Modified:
glibc-package/trunk/debian/changelog
glibc-package/trunk/debian/patches/kfreebsd/local-sysdeps.diff
Log:
update kfreebsd/local-sysdeps.diff
Modified: glibc-package/trunk/debian/changelog
===================================================================
--- glibc-package/trunk/debian/changelog 2013-05-09 19:23:10 UTC (rev
5572)
+++ glibc-package/trunk/debian/changelog 2013-05-10 04:48:34 UTC (rev
5573)
@@ -31,7 +31,7 @@
* patches/kfreebsd/local-linuxthreads-stackguard.diff: handle elf subdir
removal
* patches/kfreebsd/local-freopen.diff: support architecture without dup3()
- * kfreebsd/local-sysdeps.diff: update to revision 4423 (from glibc-bsd).
+ * kfreebsd/local-sysdeps.diff: update to revision 4426 (from glibc-bsd).
-- Adam Conrad <adcon...@0c3.net> Tue, 07 May 2013 13:58:05 -0600
Modified: glibc-package/trunk/debian/patches/kfreebsd/local-sysdeps.diff
===================================================================
--- glibc-package/trunk/debian/patches/kfreebsd/local-sysdeps.diff
2013-05-09 19:23:10 UTC (rev 5572)
+++ glibc-package/trunk/debian/patches/kfreebsd/local-sysdeps.diff
2013-05-10 04:48:34 UTC (rev 5573)
@@ -307,109 +307,6 @@
+ }
+}
--- /dev/null
-+++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/_G_config.h
-@@ -0,0 +1,100 @@
-+/* This file is needed by libio to define various configuration parameters.
-+ These are always the same in the GNU C library. */
-+
-+#ifndef _G_config_h
-+#define _G_config_h 1
-+
-+/* Define types for libio in terms of the standard internal type names. */
-+
-+#include <bits/types.h>
-+#define __need_size_t
-+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
-+# define __need_wchar_t
-+#endif
-+#define __need_NULL
-+#include <stddef.h>
-+#define __need_mbstate_t
-+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
-+# define __need_wint_t
-+#endif
-+#include <wchar.h>
-+#define _G_size_t size_t
-+typedef struct
-+{
-+ __off_t __pos;
-+ __mbstate_t __state;
-+} _G_fpos_t;
-+typedef struct
-+{
-+ __off64_t __pos;
-+ __mbstate_t __state;
-+} _G_fpos64_t;
-+#define _G_ssize_t __ssize_t
-+#define _G_off_t __off_t
-+#define _G_off64_t __off64_t
-+#define _G_pid_t __pid_t
-+#define _G_uid_t __uid_t
-+#define _G_wchar_t wchar_t
-+#define _G_wint_t wint_t
-+#define _G_stat64 stat64
-+#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T
-+# include <gconv.h>
-+typedef union
-+{
-+ struct __gconv_info __cd;
-+ struct
-+ {
-+ struct __gconv_info __cd;
-+ struct __gconv_step_data __data;
-+ } __combined;
-+} _G_iconv_t;
-+#endif
-+
-+typedef int _G_int16_t __attribute__ ((__mode__ (__HI__)));
-+typedef int _G_int32_t __attribute__ ((__mode__ (__SI__)));
-+typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__)));
-+typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
-+
-+#define _G_HAVE_BOOL 1
-+
-+
-+/* These library features are always available in the GNU C library. */
-+#define _G_HAVE_ATEXIT 1
-+#define _G_HAVE_SYS_CDEFS 1
-+#define _G_HAVE_SYS_WAIT 1
-+#define _G_NEED_STDARG_H 1
-+#define _G_va_list __gnuc_va_list
-+
-+#define _G_HAVE_PRINTF_FP 1
-+#define _G_HAVE_MMAP 1
-+#define _G_HAVE_LONG_DOUBLE_IO 1
-+#define _G_HAVE_IO_FILE_OPEN 1
-+#define _G_HAVE_IO_GETLINE_INFO 1
-+
-+#define _G_IO_IO_FILE_VERSION 0x20001
-+
-+#define _G_OPEN64 __open64
-+#define _G_LSEEK64 __lseek64
-+#define _G_MMAP64 __mmap64
-+#define _G_FSTAT64(fd,buf) __fxstat64 (_STAT_VER, fd, buf)
-+
-+/* This is defined by <bits/stat.h> if `st_blksize' exists. */
-+#define _G_HAVE_ST_BLKSIZE defined (_STATBUF_ST_BLKSIZE)
-+
-+#define _G_BUFSIZ 8192
-+
-+/* These are the vtbl details for ELF. */
-+#define _G_NAMES_HAVE_UNDERSCORE 0
-+#define _G_VTABLE_LABEL_HAS_LENGTH 1
-+#define _G_USING_THUNKS 1
-+#define _G_VTABLE_LABEL_PREFIX "__vt_"
-+#define _G_VTABLE_LABEL_PREFIX_ID __vt_
-+
-+
-+#if defined __cplusplus || defined __STDC__
-+# define _G_ARGS(ARGLIST) ARGLIST
-+#else
-+# define _G_ARGS(ARGLIST) ()
-+#endif
-+
-+#endif /* _G_config.h */
---- /dev/null
+++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/_exit.S
@@ -0,0 +1,25 @@
+/* Copyright (C) 1991,92,97,99,2002 Free Software Foundation, Inc.
@@ -5045,10 +4942,10 @@
+extern int __syscall_obreak (void *addr);
+libc_hidden_proto (__syscall_obreak)
+
-+extern void _end;
++extern char _end[];
+
+/* sbrk.c expects this. */
-+void *__curbrk = &_end;
++void *__curbrk = _end;
+
+/* Set the end of the process's data space to ADDR.
+ Return 0 if successful, -1 if not. */
@@ -5374,21 +5271,10 @@
+weak_alias (__clone, clone)
--- /dev/null
+++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/configure
-@@ -0,0 +1,353 @@
+@@ -0,0 +1,342 @@
+# This file is generated from configure.in by Autoconf. DO NOT EDIT!
+ # Local configure fragment for sysdeps/unix/bsd/bsd4.4/kfreebsd.
+
-+case "$machine" in
-+ x86_64*)
-+ echo "Adding extra sysnames for kfreebsd/x86_64/elf"
-+ sysnames="ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/x86_64/elf $sysnames"
-+ ;;
-+ mips*)
-+ echo "Adding extra sysnames for kfreebsd/mips/elf"
-+ sysnames="ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/mips/elf $sysnames"
-+ ;;
-+esac
-+
+# The kFreeBSD headers can be found in
+# /usr/src/sys/
+# Check whether this directory is available.
@@ -5730,21 +5616,10 @@
+_ACEOF
--- /dev/null
+++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/configure.in
-@@ -0,0 +1,277 @@
+@@ -0,0 +1,266 @@
+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+# Local configure fragment for sysdeps/unix/bsd/bsd4.4/kfreebsd.
+
-+case "$machine" in
-+ x86_64*)
-+ echo "Adding extra sysnames for kfreebsd/x86_64/elf"
-+ sysnames="ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/x86_64/elf $sysnames"
-+ ;;
-+ mips*)
-+ echo "Adding extra sysnames for kfreebsd/mips/elf"
-+ sysnames="ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/mips/elf $sysnames"
-+ ;;
-+esac
-+
+# The kFreeBSD headers can be found in
+# /usr/src/sys/
+# Check whether this directory is available.
@@ -15592,130 +15467,6 @@
+ ".previous"\
+);
--- /dev/null
-+++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/mips/elf/start.S
-@@ -0,0 +1,121 @@
-+/* Startup code compliant to the ELF Mips ABI.
-+ Copyright (C) 1995, 1997, 2000, 2001, 2002, 2003, 2004, 2010
-+ Free Software Foundation, Inc.
-+ Port to kFreeBSD (kernel of FreeBSD) by Robert Millan.
-+
-+ 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, write to the Free
-+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-+ 02111-1307 USA. */
-+
-+#define __ASSEMBLY__ 1
-+#include <entry.h>
-+#include <sgidefs.h>
-+#include <sys/asm.h>
-+
-+#ifndef ENTRY_POINT
-+#error ENTRY_POINT needs to be defined for start.S on MIPS/ELF.
-+#endif
-+
-+/* This is the canonical entry point, usually the first thing in the text
-+ segment. The SVR4/Mips ABI (pages 3-31, 3-32) says that when the entry
-+ point runs, most registers' values are unspecified, except for:
-+
-+ v0 ($2) 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.
-+
-+ a0 ($4) Contains a pointer to the arguments and environment:
-+ 0(a0) argc
-+ 4(a0) argv[0]
-+ ...
-+ (4*argc)(a0) NULL
-+ (4*(argc+1))(a0) envp[0]
-+ ...
-+ NULL
-+ ra ($31) The return address register is set to zero so that programs
-+ that search backword through stack frames recognize the last
-+ stack frame.
-+*/
-+
-+
-+/* We need to call:
-+ __libc_start_main (int (*main) (int, char **, char **), int argc,
-+ char **argv, void (*init) (void), void (*fini) (void),
-+ void (*rtld_fini) (void), void *stack_end)
-+*/
-+
-+ .text
-+ .globl ENTRY_POINT
-+ .type ENTRY_POINT,@function
-+ENTRY_POINT:
-+#ifdef __PIC__
-+ SETUP_GPX($0)
-+ SETUP_GPX64($25,$0)
-+#else
-+ PTR_LA $28, _gp /* Setup GP correctly if we're non-PIC. */
-+ move $31, $0
-+#endif
-+
-+ PTR_L $5, 0($4) /* argc */
-+ PTR_ADDIU $6, $4, PTRSIZE /* argv */
-+ PTR_LA $4, main /* main */
-+
-+ /* Allocate space on the stack for seven arguments (o32 only)
-+ and make sure the stack is aligned to double words (8 bytes)
-+ on o32 and quad words (16 bytes) on n32 and n64. */
-+
-+ and $29, -2 * SZREG
-+#if _MIPS_SIM == _ABIO32
-+ PTR_SUBIU $29, 32
-+#endif
-+ PTR_LA $7, __libc_csu_init /* init */
-+ PTR_LA $8, __libc_csu_fini
-+#if _MIPS_SIM == _ABIO32
-+ PTR_S $8, 16($29) /* fini */
-+ PTR_S $2, 20($29) /* rtld_fini */
-+ PTR_S $29, 24($29) /* stack_end */
-+#else
-+ move $9, $2 /* rtld_fini */
-+ move $10, $29 /* stack_end */
-+#endif
-+ jal __libc_start_main
-+hlt: b hlt /* Crash if somehow it does return. */
-+
-+/* 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
---- /dev/null
+++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/mips/entry.h
@@ -0,0 +1,7 @@
+/* http://sources.redhat.com/bugzilla/show_bug.cgi?id=12297 */
@@ -16506,6 +16257,130 @@
+#endif /* _BITS_SIGCONTEXT_H */
+
--- /dev/null
++++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/mips/start.S
+@@ -0,0 +1,121 @@
++/* Startup code compliant to the ELF Mips ABI.
++ Copyright (C) 1995, 1997, 2000, 2001, 2002, 2003, 2004, 2010
++ Free Software Foundation, Inc.
++ Port to kFreeBSD (kernel of FreeBSD) by Robert Millan.
++
++ 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, write to the Free
++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
++ 02111-1307 USA. */
++
++#define __ASSEMBLY__ 1
++#include <entry.h>
++#include <sgidefs.h>
++#include <sys/asm.h>
++
++#ifndef ENTRY_POINT
++#error ENTRY_POINT needs to be defined for start.S on MIPS/ELF.
++#endif
++
++/* This is the canonical entry point, usually the first thing in the text
++ segment. The SVR4/Mips ABI (pages 3-31, 3-32) says that when the entry
++ point runs, most registers' values are unspecified, except for:
++
++ v0 ($2) 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.
++
++ a0 ($4) Contains a pointer to the arguments and environment:
++ 0(a0) argc
++ 4(a0) argv[0]
++ ...
++ (4*argc)(a0) NULL
++ (4*(argc+1))(a0) envp[0]
++ ...
++ NULL
++ ra ($31) The return address register is set to zero so that programs
++ that search backword through stack frames recognize the last
++ stack frame.
++*/
++
++
++/* We need to call:
++ __libc_start_main (int (*main) (int, char **, char **), int argc,
++ char **argv, void (*init) (void), void (*fini) (void),
++ void (*rtld_fini) (void), void *stack_end)
++*/
++
++ .text
++ .globl ENTRY_POINT
++ .type ENTRY_POINT,@function
++ENTRY_POINT:
++#ifdef __PIC__
++ SETUP_GPX($0)
++ SETUP_GPX64($25,$0)
++#else
++ PTR_LA $28, _gp /* Setup GP correctly if we're non-PIC. */
++ move $31, $0
++#endif
++
++ PTR_L $5, 0($4) /* argc */
++ PTR_ADDIU $6, $4, PTRSIZE /* argv */
++ PTR_LA $4, main /* main */
++
++ /* Allocate space on the stack for seven arguments (o32 only)
++ and make sure the stack is aligned to double words (8 bytes)
++ on o32 and quad words (16 bytes) on n32 and n64. */
++
++ and $29, -2 * SZREG
++#if _MIPS_SIM == _ABIO32
++ PTR_SUBIU $29, 32
++#endif
++ PTR_LA $7, __libc_csu_init /* init */
++ PTR_LA $8, __libc_csu_fini
++#if _MIPS_SIM == _ABIO32
++ PTR_S $8, 16($29) /* fini */
++ PTR_S $2, 20($29) /* rtld_fini */
++ PTR_S $29, 24($29) /* stack_end */
++#else
++ move $9, $2 /* rtld_fini */
++ move $10, $29 /* stack_end */
++#endif
++ jal __libc_start_main
++hlt: b hlt /* Crash if somehow it does return. */
++
++/* 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
+--- /dev/null
+++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/mips/start_thread.S
@@ -0,0 +1,56 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
@@ -27358,152 +27233,6 @@
@@ -0,0 +1 @@
+#include <sysdeps/unix/sysv/linux/x86_64/dl-procinfo.h>
--- /dev/null
-+++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/x86_64/elf/start.S
-@@ -0,0 +1,143 @@
-+/* Startup code for FreeBSD/amd64 ABI.
-+ Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
-+ This file is part of the GNU C Library.
-+ Contributed by Andreas Jaeger <a...@suse.de>, 2001.
-+ FreeBSD modification by Petr Salinger, 2006.
-+
-+ 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, write to the Free
-+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-+ 02111-1307 USA. */
-+
-+/* 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 a few.
-+ Blindly applied on amd64:
-+
-+ %rdx 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.
-+
-+ %rsp The stack contains the arguments and environment:
-+ 0(%rsp) argc
-+ 8(%rsp) argv[0]
-+ ...
-+ (8*argc)(%rsp) NULL
-+ (8*(argc+1))(%rsp) envp[0]
-+ ...
-+ NULL
-+
-+ But on amd64 %rsp also have to be 16-byte aligned,
-+ standard C calling convention already passes arguments in registers.
-+
-+ FreeBSD uses %edi as pointer to arguments and environment, %rsp is passed
aligned.
-+ On entry from kernel, %rsp=%rdi or %rsp=%rdi-8,
-+ on entry from ld.so, glibc might set up it slightly differently.
-+
-+ On FreeBSD, we use %rsi for passing function pointer to rtld_fini().
-+ On entry from FreeBSD kernel, %rsi is cleared, %rdx is not cleared,
-+ on entry from ld.so, glibc sets both %rsi and %rdx to point to rtld_fini().
-+
-+ Used interface (via %rdi, %rsi) is equal to standard C calling interface
for
-+
-+ void _start(void *arg, void *rtld_fini());
-+
-+*/
-+
-+#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 /* zero extending clears whole rbp */
-+
-+ /* Extract the arguments as encoded on the stack and set up
-+ the arguments for __libc_start_main (int (*main) (int, char **, char
**),
-+ int argc, char *argv,
-+ void (*init) (void), void (*fini) (void),
-+ void (*rtld_fini) (void), void *stack_end).
-+ The arguments are passed via registers and on the stack:
-+ main: %rdi
-+ argc: %rsi
-+ argv: %rdx
-+ init: %rcx
-+ fini: %r8
-+ rtld_fini: %r9
-+ stack_end: stack. */
-+
-+ movq %rsi, %r9 /* Address of the shared library termination
-+ function. */
-+ movq 0(%rdi), %rsi /* argument count. */
-+ leaq 8(%rdi), %rdx /* argv starts just at above argc. */
-+
-+ /* Align the stack to a 16 byte boundary to follow the ABI. */
-+ andq $~15, %rsp
-+
-+ pushq %rax /* Push garbage because we push 8 more bytes.
*/
-+
-+ /* Provide the highest stack address to the user code (for stacks
-+ which grow downwards). */
-+ pushq %rsp
-+
-+#ifdef SHARED
-+ /* Pass address of our own entry points to .fini and .init. */
-+ movq __libc_csu_fini@GOTPCREL(%rip), %r8
-+ movq __libc_csu_init@GOTPCREL(%rip), %rcx
-+
-+ movq BP_SYM (main)@GOTPCREL(%rip), %rdi
-+
-+ /* 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
-+ /* Pass address of our own entry points to .fini and .init. */
-+ movq $__libc_csu_fini, %r8
-+ movq $__libc_csu_init, %rcx
-+
-+ movq $BP_SYM (main), %rdi
-+
-+ /* 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. */
-+
-+/* 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
---- /dev/null
+++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/x86_64/get_clockfreq.c
@@ -0,0 +1 @@
+#include "../i386/get_clockfreq.c"
@@ -28318,6 +28047,152 @@
+#define CALL_SIGHANDLER(handler, signo, ctx) \
+ (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx))
--- /dev/null
++++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/x86_64/start.S
+@@ -0,0 +1,143 @@
++/* Startup code for FreeBSD/amd64 ABI.
++ Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
++ This file is part of the GNU C Library.
++ Contributed by Andreas Jaeger <a...@suse.de>, 2001.
++ FreeBSD modification by Petr Salinger, 2006.
++
++ 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, write to the Free
++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
++ 02111-1307 USA. */
++
++/* 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 a few.
++ Blindly applied on amd64:
++
++ %rdx 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.
++
++ %rsp The stack contains the arguments and environment:
++ 0(%rsp) argc
++ 8(%rsp) argv[0]
++ ...
++ (8*argc)(%rsp) NULL
++ (8*(argc+1))(%rsp) envp[0]
++ ...
++ NULL
++
++ But on amd64 %rsp also have to be 16-byte aligned,
++ standard C calling convention already passes arguments in registers.
++
++ FreeBSD uses %edi as pointer to arguments and environment, %rsp is passed
aligned.
++ On entry from kernel, %rsp=%rdi or %rsp=%rdi-8,
++ on entry from ld.so, glibc might set up it slightly differently.
++
++ On FreeBSD, we use %rsi for passing function pointer to rtld_fini().
++ On entry from FreeBSD kernel, %rsi is cleared, %rdx is not cleared,
++ on entry from ld.so, glibc sets both %rsi and %rdx to point to rtld_fini().
++
++ Used interface (via %rdi, %rsi) is equal to standard C calling interface
for
++
++ void _start(void *arg, void *rtld_fini());
++
++*/
++
++#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 /* zero extending clears whole rbp */
++
++ /* Extract the arguments as encoded on the stack and set up
++ the arguments for __libc_start_main (int (*main) (int, char **, char
**),
++ int argc, char *argv,
++ void (*init) (void), void (*fini) (void),
++ void (*rtld_fini) (void), void *stack_end).
++ The arguments are passed via registers and on the stack:
++ main: %rdi
++ argc: %rsi
++ argv: %rdx
++ init: %rcx
++ fini: %r8
++ rtld_fini: %r9
++ stack_end: stack. */
++
++ movq %rsi, %r9 /* Address of the shared library termination
++ function. */
++ movq 0(%rdi), %rsi /* argument count. */
++ leaq 8(%rdi), %rdx /* argv starts just at above argc. */
++
++ /* Align the stack to a 16 byte boundary to follow the ABI. */
++ andq $~15, %rsp
++
++ pushq %rax /* Push garbage because we push 8 more bytes.
*/
++
++ /* Provide the highest stack address to the user code (for stacks
++ which grow downwards). */
++ pushq %rsp
++
++#ifdef SHARED
++ /* Pass address of our own entry points to .fini and .init. */
++ movq __libc_csu_fini@GOTPCREL(%rip), %r8
++ movq __libc_csu_init@GOTPCREL(%rip), %rcx
++
++ movq BP_SYM (main)@GOTPCREL(%rip), %rdi
++
++ /* 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
++ /* Pass address of our own entry points to .fini and .init. */
++ movq $__libc_csu_fini, %r8
++ movq $__libc_csu_init, %rcx
++
++ movq $BP_SYM (main), %rdi
++
++ /* 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. */
++
++/* 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
+--- /dev/null
+++ b/ports/sysdeps/unix/bsd/bsd4.4/kfreebsd/x86_64/start_thread.S
@@ -0,0 +1,196 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
--
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