* sysdeps/i386/sysdep.h: Add cfi instrumentation to asm fragments.

	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/socket.S: Remove now duplicate
	cfi_startproc and cfi_endproc.

3 files changed, 31 insertions, 13 deletions

diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h
index e955b43f95..6c1df24b44 100644
--- a/sysdeps/i386/sysdep.h
+++ b/sysdeps/i386/sysdep.h
@@ -1,5 +1,5 @@
 /* Assembler macros for i386.
-   Copyright (C) 1991,92,93,95,96,98,2002,2003 Free Software Foundation, Inc.
+   Copyright (C) 1991-93,95,96,98,2002,2003,2005 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
@@ -57,10 +57,12 @@
   .align ALIGNARG(4);							      \
   STABS_FUN(name)							      \
   C_LABEL(name)								      \
+  cfi_startproc;							      \
   CALL_MCOUNT
 
 #undef	END
 #define END(name)							      \
+  cfi_endproc;								      \
   ASM_SIZE_DIRECTIVE(name)						      \
   STABS_FUN_END(name)
 
@@ -92,7 +94,9 @@
 /* The mcount code relies on a normal frame pointer being on the stack
    to locate our caller, so push one just for its benefit.  */
 #define CALL_MCOUNT \
-  pushl %ebp; movl %esp, %ebp; call JUMPTARGET(mcount); popl %ebp;
+  pushl %ebp; cfi_adjust_cfa_offset (4); \ movl %esp, %ebp; \
+  cfi_def_cfa_register (ebp); call JUMPTARGET(mcount); \
+  popl %ebp; cfi_def_cfa (esp, 4);
 #else
 #define CALL_MCOUNT		/* Do nothing.  */
 #endif
@@ -122,8 +126,10 @@ lose: SYSCALL_PIC_SETUP							      \
 #define JUMPTARGET(name)	name##@PLT
 #define SYSCALL_PIC_SETUP \
     pushl %ebx;								      \
+    cfi_adjust_cfa_offset (4);						      \
     call 0f;								      \
 0:  popl %ebx;								      \
+    cfi_adjust_cfa_offset (-4);						      \
     addl $_GLOBAL_OFFSET_TABLE+[.-0b], %ebx;
 #else
 #define JUMPTARGET(name)	name
diff --git a/sysdeps/unix/sysv/linux/i386/socket.S b/sysdeps/unix/sysv/linux/i386/socket.S
index e403899cc6..7c8ac29b86 100644
--- a/sysdeps/unix/sysv/linux/i386/socket.S
+++ b/sysdeps/unix/sysv/linux/i386/socket.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995,1996,1997,1998,2002,2003 Free Software Foundation, Inc.
+/* Copyright (C) 1995-1998,2002,2003,2005 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
@@ -41,7 +41,6 @@
 #endif
 
 .globl __socket
-	cfi_startproc
 ENTRY (__socket)
 #if defined NEED_CANCELLATION && defined CENABLE
 	SINGLE_THREAD_P
@@ -118,7 +117,6 @@ L(pseudo_end):
 	/* Successful; return the syscall's value.  */
 	ret
 #endif
-	cfi_endproc
 PSEUDO_END (__socket)
 
 #ifndef NO_WEAK_ALIAS
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index 6bea9d2044..d64d0a3a5c 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -168,16 +168,22 @@ __i686.get_pc_thunk.reg:						      \
 #  else
 #   define SYSCALL_ERROR_HANDLER					      \
 0:pushl %ebx;								      \
+  cfi_adjust_cfa_offset (4);						      \
+  cfi_rel_offset (ebx, 0);						      \
   SETUP_PIC_REG (bx);							      \
   addl $_GLOBAL_OFFSET_TABLE_, %ebx;					      \
   xorl %edx, %edx;							      \
   subl %eax, %edx;							      \
   pushl %edx;								      \
+  cfi_adjust_cfa_offset (4);						      \
   PUSH_ERRNO_LOCATION_RETURN;						      \
   call BP_SYM (__errno_location)@PLT;					      \
   POP_ERRNO_LOCATION_RETURN;						      \
   popl %ecx;								      \
+  cfi_adjust_cfa_offset (-4);						      \
   popl %ebx;								      \
+  cfi_adjust_cfa_offset (-4);						      \
+  cfi_restore (ebx);							      \
   movl %ecx, (%eax);							      \
   orl $-1, %eax;							      \
   jmp L(pseudo_end);
@@ -273,9 +279,11 @@ __i686.get_pc_thunk.reg:						      \
 #define PUSHARGS_1	movl %ebx, %edx; L(SAVEBX1): PUSHARGS_0
 #define	DOARGS_1	_DOARGS_1 (4)
 #define	POPARGS_1	POPARGS_0; movl %edx, %ebx; L(RESTBX1):
-#define	_PUSHARGS_1	pushl %ebx; L(PUSHBX1): _PUSHARGS_0
+#define	_PUSHARGS_1	pushl %ebx; cfi_adjust_cfa_offset (4); \
+			cfi_rel_offset (ebx, 0); L(PUSHBX1): _PUSHARGS_0
 #define _DOARGS_1(n)	movl n(%esp), %ebx; _DOARGS_0(n-4)
-#define	_POPARGS_1	_POPARGS_0; popl %ebx; L(POPBX1):
+#define	_POPARGS_1	_POPARGS_0; popl %ebx; cfi_adjust_cfa_offset (-4); \
+			cfi_restore (ebx); L(POPBX1):
 
 #define PUSHARGS_2	PUSHARGS_1
 #define	DOARGS_2	_DOARGS_2 (8)
@@ -294,23 +302,29 @@ __i686.get_pc_thunk.reg:						      \
 #define PUSHARGS_4	_PUSHARGS_4
 #define DOARGS_4	_DOARGS_4 (24)
 #define POPARGS_4	_POPARGS_4
-#define _PUSHARGS_4	pushl %esi; L(PUSHSI1): _PUSHARGS_3
+#define _PUSHARGS_4	pushl %esi; cfi_adjust_cfa_offset (4); \
+			cfi_rel_offset (esi, 0); L(PUSHSI1): _PUSHARGS_3
 #define _DOARGS_4(n)	movl n(%esp), %esi; _DOARGS_3 (n-4)
-#define _POPARGS_4	_POPARGS_3; popl %esi; L(POPSI1):
+#define _POPARGS_4	_POPARGS_3; popl %esi; cfi_adjust_cfa_offset (-4); \
+			cfi_restore (esi); L(POPSI1):
 
 #define PUSHARGS_5	_PUSHARGS_5
 #define DOARGS_5	_DOARGS_5 (32)
 #define POPARGS_5	_POPARGS_5
-#define _PUSHARGS_5	pushl %edi; L(PUSHDI1): _PUSHARGS_4
+#define _PUSHARGS_5	pushl %edi; cfi_adjust_cfa_offset (4); \
+			cfi_rel_offset (edi, 0); L(PUSHDI1): _PUSHARGS_4
 #define _DOARGS_5(n)	movl n(%esp), %edi; _DOARGS_4 (n-4)
-#define _POPARGS_5	_POPARGS_4; popl %edi; L(POPDI1):
+#define _POPARGS_5	_POPARGS_4; popl %edi; cfi_adjust_cfa_offset (-4); \
+			cfi_restore (edi); L(POPDI1):
 
 #define PUSHARGS_6	_PUSHARGS_6
 #define DOARGS_6	_DOARGS_6 (36)
 #define POPARGS_6	_POPARGS_6
-#define _PUSHARGS_6	pushl %ebp; L(PUSHBP1): _PUSHARGS_5
+#define _PUSHARGS_6	pushl %ebp; cfi_adjust_cfa_offset (4); \
+			cfi_rel_offset (ebp, 0); L(PUSHBP1): _PUSHARGS_5
 #define _DOARGS_6(n)	movl n(%esp), %ebp; _DOARGS_5 (n-4)
-#define _POPARGS_6	_POPARGS_5; popl %ebp; L(POPBP1):
+#define _POPARGS_6	_POPARGS_5; popl %ebp; cfi_adjust_cfa_offset (-4); \
+			cfi_restore (ebp); L(POPBP1):
 
 #else	/* !__ASSEMBLER__ */