---

yaml --- r: 43144 b: refs/heads/master c: b65780e h: refs/heads/master v: v3
git-mirror · Dec 7, 2006 · d2a9dce · d2a9dce
1 parent d86ec6b
commit d2a9dce
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Showing 5 changed files with 14 additions and 25 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c65f38d911aa301cea109d38d40925750dd6c2da
+refs/heads/master: b65780e123ba9b762276482bbfb52836e4d41fd9
diff --git a/trunk/arch/i386/kernel/vmlinux.lds.S b/trunk/arch/i386/kernel/vmlinux.lds.S
@@ -102,15 +102,6 @@ SECTIONS
 	_edata = .;		/* End of data section */
   }
 
-#ifdef CONFIG_STACK_UNWIND
-  . = ALIGN(4);
-  .eh_frame : AT(ADDR(.eh_frame) - LOAD_OFFSET) {
-	__start_unwind = .;
-  	*(.eh_frame)
-	__end_unwind = .;
-  }
-#endif
-
   . = ALIGN(THREAD_SIZE);	/* init_task */
   .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
 	*(.data.init_task)

diff --git a/trunk/arch/x86_64/kernel/vmlinux.lds.S b/trunk/arch/x86_64/kernel/vmlinux.lds.S
@@ -51,15 +51,6 @@ SECTIONS
 
   RODATA
 
-#ifdef CONFIG_STACK_UNWIND
-  . = ALIGN(8);
-  .eh_frame : AT(ADDR(.eh_frame) - LOAD_OFFSET) {
-	__start_unwind = .;
-  	*(.eh_frame)
-	__end_unwind = .;
-  }
-#endif
-
   . = ALIGN(PAGE_SIZE);        /* Align data segment to page size boundary */
 				/* Data */
   .data : AT(ADDR(.data) - LOAD_OFFSET) {

diff --git a/trunk/include/asm-generic/vmlinux.lds.h b/trunk/include/asm-generic/vmlinux.lds.h
@@ -119,8 +119,7 @@
 		*(__ksymtab_strings)					\
 	}								\
 									\
-	/* Unwind data binary search table */				\
-	EH_FRAME_HDR							\
+	EH_FRAME							\
 									\
 	/* Built-in module parameters. */				\
 	__param : AT(ADDR(__param) - LOAD_OFFSET) {			\
@@ -162,15 +161,23 @@
 		VMLINUX_SYMBOL(__kprobes_text_end) = .;
 
 #ifdef CONFIG_STACK_UNWIND
-		/* Unwind data binary search table */
-#define EH_FRAME_HDR							\
+#define EH_FRAME							\
+		/* Unwind data binary search table */			\
+		. = ALIGN(8);						\
         	.eh_frame_hdr : AT(ADDR(.eh_frame_hdr) - LOAD_OFFSET) {	\
 			VMLINUX_SYMBOL(__start_unwind_hdr) = .;		\
 			*(.eh_frame_hdr)				\
 			VMLINUX_SYMBOL(__end_unwind_hdr) = .;		\
+		}							\
+		/* Unwind data */					\
+		. = ALIGN(8);						\
+		.eh_frame : AT(ADDR(.eh_frame) - LOAD_OFFSET) {		\
+			VMLINUX_SYMBOL(__start_unwind) = .;		\
+		  	*(.eh_frame)					\
+			VMLINUX_SYMBOL(__end_unwind) = .;		\
 		}
 #else
-#define EH_FRAME_HDR
+#define EH_FRAME
 #endif
 
 		/* DWARF debug sections.

diff --git a/trunk/kernel/unwind.c b/trunk/kernel/unwind.c
@@ -19,7 +19,7 @@
 #include <asm/uaccess.h>
 #include <asm/unaligned.h>
 
-extern char __start_unwind[], __end_unwind[];
+extern const char __start_unwind[], __end_unwind[];
 extern const u8 __start_unwind_hdr[], __end_unwind_hdr[];
 
 #define MAX_STACK_DEPTH 8