* csu/elf-init.c (__libc_csu_fini): Don't do anything here.

* sysdeps/generic/libc-start.c: Don't register program destructor here.
	* dlfcn/Makefile: Add rules to build dlfcn.c.
	(LDFLAGS-dl.so): Removed.
	* dlfcn/dlclose.c: _dl_close is now in ld.so, use function pointer
	table.
	* dlfcn/dlmopen.c: Likewise for _dl_open.
	* dlfcn/dlopen.c: Likewise.
	* dlfcn/dlopenold.c: Likewise.
	* elf/dl-libc.c: Likewise for _dl_open and _dl_close.
	* elf/Makefile (routines): Remove dl-open and dl-close.
	(dl-routines): Add dl-open, dl-close, and dl-trampoline.
	Add rules to build and run tst-audit1.
	* elf/tst-audit1.c: New file.
	* elf/tst-auditmod1.c: New file.
	* elf/Versions [libc]: Remove _dl_open and _dl_close.
	* elf/dl-close.c: Change for use inside ld.so instead of libc.so.
	* elf/dl-open.c: Likewise.
	* elf/dl-debug.c (_dl_debug_initialize): Allow reinitialization,
	signaled by nonzero parameter.
	* elf/dl-init.c: Fix use of r_state.
	* elf/dl-load.c: Likewise.

	* elf/dl-close.c: Add auditing checkpoints.
	* elf/dl-open.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-sym.c: Likewise.
	* sysdeps/generic/libc-start.c: Likewise.
	* elf/dl-object.c: Allocate memory for auditing information.
	* elf/dl-reloc.c: Remove RESOLV.  We now always need the map.
	Correctly initialize slotinfo.
	* elf/dynamic-link.h: Adjust after removal of RESOLV.
	* sysdeps/hppa/dl-lookupcfg.h: Likewise.
	* sysdeps/ia64/dl-lookupcfg.h: Likewise.
	* sysdeps/powerpc/powerpc64/dl-lookupcfg.h: Removed.
	* elf/dl-runtime.c (_dl_fixup): Little cleanup.
	(_dl_profile_fixup): New parameters to point to register struct and
	variable for frame size.
	Add auditing checkpoints.
	(_dl_call_pltexit): New function.
	Don't define trampoline code here.
	* elf/rtld.c: Recognize LD_AUDIT.  Load modules on startup.
	Remove all the functions from _rtld_global_ro which only _dl_open
	and _dl_close needed.
	Add auditing checkpoints.
	* elf/link.h: Define symbols for auditing interfaces.
	* include/link.h: Likewise.
	* include/dlfcn.h: Define __RTLD_AUDIT.
	Remove prototypes for _dl_open and _dl_close.
	Adjust access to argc and argv in libdl.
	* dlfcn/dlfcn.c: New file.
	* sysdeps/generic/dl-lookupcfg.h: Remove all content now that RESOLVE
	is gone.
	* sysdeps/generic/ldsodefs.h: Add definitions for auditing interfaces.
	* sysdeps/generic/unsecvars.h: Add LD_AUDIT.
	* sysdeps/i386/dl-machine.h: Remove trampoline code here.
	Adjust for removal of RESOLVE.
	* sysdeps/x86_64/dl-machine.h: Likewise.
	* sysdeps/generic/dl-trampoline.c: New file.
	* sysdeps/i386/dl-trampoline.c: New file.
	* sysdeps/x86_64/dl-trampoline.c: New file.

	* sysdeps/generic/dl-tls.c: Cleanups.  Fixup for dtv_t change.
	Fix updating of DTV.
	* sysdeps/generic/libc-tls.c: Likewise.

	* sysdeps/arm/bits/link.h: Renamed to ...
	* sysdeps/arm/buts/linkmap.h: ...this.
	* sysdeps/generic/bits/link.h: Renamed to...
	* sysdeps/generic/bits/linkmap.h: ...this.
	* sysdeps/hppa/bits/link.h: Renamed to...
	* sysdeps/hppa/bits/linkmap.h: ...this.
	* sysdeps/hppa/i386/link.h: Renamed to...
	* sysdeps/hppa/i386/linkmap.h: ...this.
	* sysdeps/hppa/ia64/link.h: Renamed to...
	* sysdeps/hppa/ia64/linkmap.h: ...this.
	* sysdeps/hppa/s390/link.h: Renamed to...
	* sysdeps/hppa/s390/linkmap.h: ...this.
	* sysdeps/hppa/sh/link.h: Renamed to...
	* sysdeps/hppa/sh/linkmap.h: ...this.
	* sysdeps/hppa/x86_64/link.h: Renamed to...
	* sysdeps/hppa/x86_64/linkmap.h: ...this.
2005-01-06  Ulrich Drepper  <drepper@redhat.com>

	* allocatestack.c (init_one_static_tls): Adjust initialization of DTV
	entry for static tls deallocation fix.
	* sysdeps/alpha/tls.h (dtv_t): Change pointer type to be struct which
	also contains information whether the memory pointed to is static
	TLS or not.
	* sysdeps/i386/tls.h: Likewise.
	* sysdeps/ia64/tls.h: Likewise.
	* sysdeps/powerpc/tls.h: Likewise.
	* sysdeps/s390/tls.h: Likewise.
	* sysdeps/sh/tls.h: Likewise.
	* sysdeps/sparc/tls.h: Likewise.
	* sysdeps/x86_64/tls.h: Likewise.

4 files changed, 321 insertions, 137 deletions

diff --git a/sysdeps/x86_64/bits/link.h b/sysdeps/x86_64/bits/link.h
index 8ea7157..87c17eb 100644
--- a/sysdeps/x86_64/bits/link.h
+++ b/sysdeps/x86_64/bits/link.h
@@ -1,14 +1,112 @@
-#if __WORDSIZE == 64
-struct link_map_machine
-  {
-    Elf64_Addr plt; /* Address of .plt + 0x16 */
-    Elf64_Addr gotplt; /* Address of .got + 0x18 */
-  };
+/* Copyright (C) 2004, 2005 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.
+
+   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.  */
+
+#ifndef	_LINK_H
+# error "Never include <bits/link.h> directly; use <link.h> instead."
+#endif
+
+
+#if __ELF_NATIVE_CLASS == 32
+/* Registers for entry into PLT on IA-32.  */
+typedef struct La_i86_regs
+{
+  uint32_t lr_edx;
+  uint32_t lr_ecx;
+  uint32_t lr_eax;
+  uint32_t lr_ebp;
+  uint32_t lr_esp;
+} La_i86_regs;
+
+/* Return values for calls from PLT on IA-32.  */
+typedef struct La_i86_retval
+{
+  uint32_t lrv_eax;
+  uint32_t lrv_edx;
+  long double lrv_st0;
+  long double lrv_st1;
+} La_i86_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf32_Addr la_i86_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
+				       uintptr_t *__refcook,
+				       uintptr_t *__defcook,
+				       La_i86_regs *__regs,
+				       unsigned int *__flags,
+				       const char *__symname,
+				       long int *__framesizep);
+extern unsigned int la_i86_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
+					uintptr_t *__refcook,
+					uintptr_t *__defcook,
+					const La_i86_regs *__inregs,
+					La_i86_retval *__outregs,
+					const char *symname);
+
+__END_DECLS
 
 #else
-struct link_map_machine
-  {
-    Elf32_Addr plt; /* Address of .plt + 0x16 */
-    Elf32_Addr gotplt; /* Address of .got + 0x0c */
-  };
+
+/* Registers for entry into PLT on x86-64.  */
+typedef float La_x86_64_xmm __attribute__ ((__mode__ (__V4SF__)));
+typedef struct La_x86_64_regs
+{
+  uint64_t lr_rdx;
+  uint64_t lr_r8;
+  uint64_t lr_r9;
+  uint64_t lr_rcx;
+  uint64_t lr_rsi;
+  uint64_t lr_rdi;
+  uint64_t lr_rbp;
+  uint64_t lr_rsp;
+  La_x86_64_xmm lr_xmm[8];
+} La_x86_64_regs;
+
+/* Return values for calls from PLT on x86-64.  */
+typedef struct La_x86_64_retval
+{
+  uint64_t lrv_rax;
+  uint64_t lrv_rdx;
+  La_x86_64_xmm lrv_xmm0;
+  La_x86_64_xmm lrv_xmm1;
+  long double lrv_st0;
+  long double lrv_st1;
+} La_x86_64_retval;
+
+
+__BEGIN_DECLS
+
+extern Elf64_Addr la_x86_64_gnu_pltenter (Elf64_Sym *__sym,
+					  unsigned int __ndx,
+					  uintptr_t *__refcook,
+					  uintptr_t *__defcook,
+					  La_x86_64_regs *__regs,
+					  unsigned int *__flags,
+					  const char *__symname,
+					  long int *__framesizep);
+extern unsigned int la_x86_64_gnu_pltexit (Elf64_Sym *__sym,
+					   unsigned int __ndx,
+					   uintptr_t *__refcook,
+					   uintptr_t *__defcook,
+					   const La_x86_64_regs *__inregs,
+					   La_x86_64_retval *__outregs,
+					   const char *symname);
+
+__END_DECLS
+
 #endif
diff --git a/sysdeps/x86_64/bits/linkmap.h b/sysdeps/x86_64/bits/linkmap.h
new file mode 100644
index 0000000..8ea7157
--- /dev/null
+++ b/sysdeps/x86_64/bits/linkmap.h
@@ -0,0 +1,14 @@
+#if __WORDSIZE == 64
+struct link_map_machine
+  {
+    Elf64_Addr plt; /* Address of .plt + 0x16 */
+    Elf64_Addr gotplt; /* Address of .got + 0x18 */
+  };
+
+#else
+struct link_map_machine
+  {
+    Elf32_Addr plt; /* Address of .plt + 0x16 */
+    Elf32_Addr gotplt; /* Address of .got + 0x0c */
+  };
+#endif
diff --git a/sysdeps/x86_64/dl-machine.h b/sysdeps/x86_64/dl-machine.h
index b932f51d..18bff95 100644
--- a/sysdeps/x86_64/dl-machine.h
+++ b/sysdeps/x86_64/dl-machine.h
@@ -116,7 +116,8 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
 	{
 	  got[2] = (Elf64_Addr) &_dl_runtime_profile;
 
-	  if (_dl_name_match_p (GLRO(dl_profile), l))
+	  if (GLRO(dl_profile) != NULL
+	      && _dl_name_match_p (GLRO(dl_profile), l))
 	    /* This is the object we are looking for.  Say that we really
 	       want profiling and the timers are started.  */
 	    GL(dl_profile_map) = l;
@@ -130,128 +131,6 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
   return lazy;
 }
 
-/* This code is used in dl-runtime.c to call the `fixup' function
-   and then redirect to the address it returns.  */
-#ifndef PROF
-# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\n\
-	.text\n\
-	.globl _dl_runtime_resolve\n\
-	.type _dl_runtime_resolve, @function\n\
-	.align 16\n\
-	" CFI_STARTPROC "\n\
-_dl_runtime_resolve:\n\
-	subq $56,%rsp\n\
-	" CFI_ADJUST_CFA_OFFSET(72)" # Incorporate PLT\n\
-	movq %rax,(%rsp)	# Preserve registers otherwise clobbered.\n\
-	movq %rcx,8(%rsp)\n\
-	movq %rdx,16(%rsp)\n\
-	movq %rsi,24(%rsp)\n\
-	movq %rdi,32(%rsp)\n\
-	movq %r8,40(%rsp)\n\
-	movq %r9,48(%rsp)\n\
-	movq 64(%rsp), %rsi	# Copy args pushed by PLT in register.\n\
-	movq %rsi,%r11		# Multiply by 24\n\
-	addq %r11,%rsi\n\
-	addq %r11,%rsi\n\
-	shlq $3, %rsi\n\
-	movq 56(%rsp), %rdi	# %rdi: link_map, %rsi: reloc_offset\n\
-	call fixup		# Call resolver.\n\
-	movq %rax, %r11		# Save return value\n\
-	movq 48(%rsp),%r9	# Get register content back.\n\
-	movq 40(%rsp),%r8\n\
-	movq 32(%rsp),%rdi\n\
-	movq 24(%rsp),%rsi\n\
-	movq 16(%rsp),%rdx\n\
-	movq 8(%rsp),%rcx\n\
-	movq (%rsp),%rax\n\
-	addq $72,%rsp		# Adjust stack(PLT did 2 pushes)\n\
-	" CFI_ADJUST_CFA_OFFSET(-72)" \n\
-	jmp *%r11		# Jump to function address.\n\
-	" CFI_ENDPROC "\n\
-	.size _dl_runtime_resolve, .-_dl_runtime_resolve\n\
-\n\
-	.globl _dl_runtime_profile\n\
-	.type _dl_runtime_profile, @function\n\
-	.align 16\n\
-	" CFI_STARTPROC "\n\
-_dl_runtime_profile:\n\
-	subq $56,%rsp\n\
-	" CFI_ADJUST_CFA_OFFSET(72)" # Incorporate PLT\n\
-	movq %rax,(%rsp)	# Preserve registers otherwise clobbered.\n\
-	movq %rcx,8(%rsp)\n\
-	movq %rdx,16(%rsp)\n\
-	movq %rsi,24(%rsp)\n\
-	movq %rdi,32(%rsp)\n\
-	movq %r8,40(%rsp)\n\
-	movq %r9,48(%rsp)\n\
-	movq 72(%rsp), %rdx	# Load return address if needed\n\
-	movq 64(%rsp), %rsi	# Copy args pushed by PLT in register.\n\
-	movq %rsi,%r11		# Multiply by 24\n\
-	addq %r11,%rsi\n\
-	addq %r11,%rsi\n\
-	shlq $3, %rsi\n\
-	movq 56(%rsp), %rdi	# %rdi: link_map, %rsi: reloc_offset\n\
-	call profile_fixup	# Call resolver.\n\
-	movq %rax, %r11		# Save return value\n\
-	movq 48(%rsp),%r9	# Get register content back.\n\
-	movq 40(%rsp),%r8\n\
-	movq 32(%rsp),%rdi\n\
-	movq 24(%rsp),%rsi\n\
-	movq 16(%rsp),%rdx\n\
-	movq 8(%rsp),%rcx\n\
-	movq (%rsp),%rax\n\
-	addq $72,%rsp		# Adjust stack\n\
-	" CFI_ADJUST_CFA_OFFSET(-72)"\n\
-	jmp *%r11		# Jump to function address.\n\
-	" CFI_ENDPROC "\n\
-	.size _dl_runtime_profile, .-_dl_runtime_profile\n\
-	.previous\n\
-");
-#else
-# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\n\
-	.text\n\
-	.globl _dl_runtime_resolve\n\
-	.globl _dl_runtime_profile\n\
-	.type _dl_runtime_resolve, @function\n\
-	.type _dl_runtime_profile, @function\n\
-	.align 16\n\
-	" CFI_STARTPROC "\n\
-_dl_runtime_resolve:\n\
-_dl_runtime_profile:\n\
-	subq $56,%rsp\n\
-	" CFI_ADJUST_CFA_OFFSET(72)" # Incorporate PLT\n\
-	movq %rax,(%rsp)	# Preserve registers otherwise clobbered.\n\
-	movq %rcx,8(%rsp)\n\
-	movq %rdx,16(%rsp)\n\
-	movq %rsi,24(%rsp)\n\
-	movq %rdi,32(%rsp)\n\
-	movq %r8,40(%rsp)\n\
-	movq %r9,48(%rsp)\n\
-	movq 64(%rsp), %rsi	# Copy args pushed by PLT in register.\n\
-	movq %rsi,%r11		# Multiply by 24\n\
-	addq %r11,%rsi\n\
-	addq %r11,%rsi\n\
-	shlq $3, %rsi\n\
-	movq 56(%rsp), %rdi	# %rdi: link_map, %rsi: reloc_offset\n\
-	call fixup		# Call resolver.\n\
-	movq %rax, %r11		# Save return value\n\
-	movq 48(%rsp),%r9	# Get register content back.\n\
-	movq 40(%rsp),%r8\n\
-	movq 32(%rsp),%rdi\n\
-	movq 24(%rsp),%rsi\n\
-	movq 16(%rsp),%rdx\n\
-	movq 8(%rsp),%rcx\n\
-	movq (%rsp),%rax\n\
-	addq $72,%rsp		# Adjust stack\n\
-	" CFI_ADJUST_CFA_OFFSET(-72)"\n\
-	jmp *%r11		# Jump to function address.\n\
-	" CFI_ENDPROC "\n\
-	.size _dl_runtime_resolve, .-_dl_runtime_resolve\n\
-	.size _dl_runtime_profile, .-_dl_runtime_profile\n\
-	.previous\n\
-");
-#endif
-
 /* Initial entry point code for the dynamic linker.
    The C function `_dl_start' is the real entry point;
    its return value is the user program's entry point.  */
@@ -348,9 +227,14 @@ elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc,
   return value;
 }
 
+
+/* Names of the architecture-specific auditing callback functions.  */
+#define ARCH_LA_PLTENTER x86_64_gnu_pltenter
+#define ARCH_LA_PLTEXIT x86_64_gnu_pltexit
+
 #endif /* !dl_machine_h */
 
-#ifdef RESOLVE
+#ifdef RESOLVE_MAP
 
 /* Perform the relocation specified by RELOC and SYM (which is fully resolved).
    MAP is the object containing the reloc.  */
@@ -390,7 +274,7 @@ elf_machine_rela (struct link_map *map, const Elf64_Rela *reloc,
 #ifndef RTLD_BOOTSTRAP
       const Elf64_Sym *const refsym = sym;
 #endif
-#if defined USE_TLS && !defined RTLD_BOOTSTRAP
+#ifndef RTLD_BOOTSTRAP
       struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type);
       Elf64_Addr value = (sym == NULL ? 0
 			  : (Elf64_Addr) sym_map->l_addr + sym->st_value);
@@ -553,4 +437,4 @@ elf_machine_lazy_rel (struct link_map *map,
     _dl_reloc_bad_type (map, r_type, 1);
 }
 
-#endif /* RESOLVE */
+#endif /* RESOLVE_MAP */
diff --git a/sysdeps/x86_64/dl-trampoline.S b/sysdeps/x86_64/dl-trampoline.S
new file mode 100644
index 0000000..eb46f29
--- /dev/null
+++ b/sysdeps/x86_64/dl-trampoline.S
@@ -0,0 +1,188 @@
+/* PLT trampolines.  x86-64 version.
+   Copyright (C) 2004, 2005 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.
+
+   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.  */
+
+#include <sysdep.h>
+
+	.text
+	.globl _dl_runtime_resolve
+	.type _dl_runtime_resolve, @function
+	.align 16
+	cfi_startproc
+_dl_runtime_resolve:
+	subq $56,%rsp
+	cfi_adjust_cfa_offset(72) # Incorporate PLT
+	movq %rax,(%rsp)	# Preserve registers otherwise clobbered.
+	movq %rcx, 8(%rsp)
+	movq %rdx, 16(%rsp)
+	movq %rsi, 24(%rsp)
+	movq %rdi, 32(%rsp)
+	movq %r8, 40(%rsp)
+	movq %r9, 48(%rsp)
+	movq 64(%rsp), %rsi	# Copy args pushed by PLT in register.
+	movq %rsi, %r11		# Multiply by 24
+	addq %r11, %rsi
+	addq %r11, %rsi
+	shlq $3, %rsi
+	movq 56(%rsp), %rdi	# %rdi: link_map, %rsi: reloc_offset
+	call _dl_fixup		# Call resolver.
+	movq %rax, %r11		# Save return value
+	movq 48(%rsp), %r9	# Get register content back.
+	movq 40(%rsp), %r8
+	movq 32(%rsp), %rdi
+	movq 24(%rsp), %rsi
+	movq 16(%rsp), %rdx
+	movq 8(%rsp), %rcx
+	movq (%rsp), %rax
+	addq $72, %rsp		# Adjust stack(PLT did 2 pushes)
+	cfi_adjust_cfa_offset(-72)
+	jmp *%r11		# Jump to function address.
+	cfi_endproc
+	.size _dl_runtime_resolve, .-_dl_runtime_resolve
+
+
+
+	.globl _dl_runtime_profile
+	.type _dl_runtime_profile, @function
+	.align 16
+	cfi_startproc
+_dl_runtime_profile:
+	subq $80, %rsp
+	cfi_adjust_cfa_offset(96) # Incorporate PLT
+	movq %rax, (%rsp)	# Preserve registers otherwise clobbered.
+	movq %rdx, 8(%rsp)
+	movq %r8, 16(%rsp)
+	movq %r9, 24(%rsp)
+	movq %rcx, 32(%rsp)
+	movq %rsi, 40(%rsp)
+	movq %rdi, 48(%rsp)
+	movq %rbp, 56(%rsp)	# Information for auditors.
+	leaq 96(%rsp), %rax
+	movq %rax, 64(%rsp)
+	leaq 8(%rsp), %rcx
+	movq 96(%rsp), %rdx	# Load return address if needed
+	movq 88(%rsp), %rsi	# Copy args pushed by PLT in register.
+	movq %rsi,%r11		# Multiply by 24
+	addq %r11,%rsi
+	addq %r11,%rsi
+	shlq $3, %rsi
+	movq 80(%rsp), %rdi	# %rdi: link_map, %rsi: reloc_offset
+	leaq 72(%rsp), %r8
+	call _dl_profile_fixup	# Call resolver.
+	movq %rax, %r11		# Save return value
+	movq 8(%rsp), %rdx	# Get back register content.
+	movq 16(%rsp), %r8
+	movq 24(%rsp), %r9
+	movq (%rsp),%rax
+	movq 72(%rsp), %r10
+	testq %r10, %r10
+	jns 1f
+	movq 32(%rsp), %rcx
+	movq 40(%rsp), %rsi
+	movq 48(%rsp), %rdi
+	addq $96,%rsp		# Adjust stack
+	cfi_adjust_cfa_offset (-96)
+	jmp *%r11		# Jump to function address.
+
+	/*
+	    +96     return address
+	    +88     PLT2
+	    +80     PLT1
+	    +72     free
+	    +64     %rsp
+	    +56     %rbp
+	    +48     %rdi
+	    +40     %rsi
+	    +32     %rcx
+	    +24     %r9
+	    +16     %r8
+	    +8      %rdx
+	   %esp     %rax
+	*/
+	cfi_adjust_cfa_offset (96)
+1:	movq %rbx, 72(%rsp)
+	cfi_rel_offset (1, 72)
+	leaq 104(%rsp), %rsi
+	movq %rsp, %rbx
+	cfi_def_cfa_register (1)
+	subq %r10, %rsp
+	movq %rsp, %rdi
+	movq %r10, %rcx
+	shrq $3, %rcx
+	rep
+	movsq
+	andq $0xfffffffffffffff0, %rsp
+	movq 32(%rbx), %rcx
+	movq 40(%rbx), %rsi
+	movq 48(%rbx), %rdi
+	call *%r11
+	movq %rbx, %rsp
+	cfi_def_cfa_register (7)
+	subq $72, %rsp
+	cfi_adjust_cfa_offset (72)
+	movq %rsp, %rcx
+	movq %rax, (%rcx)
+	movq %rdx, 8(%rcx)
+	/* Even though the stack is correctly aligned to allow using movaps
+	   we use movups.  Some callers might provide an incorrectly aligned
+	   stack and we do not want to have it blow up here.  */
+	movups %xmm0, 16(%rcx)
+	movups %xmm1, 32(%rcx)
+	fstpt 48(%rcx)
+	fstpt 64(%rcx)
+	/*
+	    +168    return address
+	    +160    PLT2
+	    +152    PLT1
+	    +144    free
+	    +136    %rsp
+	    +128    %rbp
+	    +120    %rdi
+	    +112    %rsi
+	    +104    %rcx
+	    +96     %r9
+	    +88     %r8
+	    +80     %rdx
+	    +64     %st1 result
+	    +48     %st result
+	    +32     %xmm1 result
+	    +16     %xmm0 result
+	    +8      %rdx result
+	   %esp     %rax result
+	*/
+	leaq 80(%rsp), %rdx
+	movq 144(%rsp), %rbx
+	cfi_restore (1)
+	movq 160(%rsp), %rsi	# Copy args pushed by PLT in register.
+	movq %rsi,%r11		# Multiply by 24
+	addq %r11,%rsi
+	addq %r11,%rsi
+	shlq $3, %rsi
+	movq 152(%rsp), %rdi	# %rdi: link_map, %rsi: reloc_offset
+	call _dl_call_pltexit
+	movq (%rsp), %rax
+	movq 8(%rsp), %rdx
+	movups 16(%rsp), %xmm0
+	movups 32(%rsp), %xmm1
+	fldt 64(%rsp)
+	fldt 48(%rsp)
+	addq $168, %rsp
+	cfi_adjust_cfa_offset (-168)
+	retq
+	cfi_endproc
+	.size _dl_runtime_profile, .-_dl_runtime_profile