diff options
| author | Jan Beulich <jbeulich@novell.com> | 2006-12-07 02:14:19 +0100 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-12-07 02:14:19 +0100 |
| commit | b65780e123ba9b762276482bbfb52836e4d41fd9 (patch) | |
| tree | 735ac2dde1838e6977f0ad2ed2c7e2c65f6271ed /include/asm-generic | |
| parent | [PATCH] unwinder: fully support linker generated .eh_frame_hdr section (diff) | |
| download | linux-b65780e123ba9b762276482bbfb52836e4d41fd9.tar.xz linux-b65780e123ba9b762276482bbfb52836e4d41fd9.zip | |
[PATCH] unwinder: move .eh_frame to RODATA
The .eh_frame section contents is never written to, so it can as well
benefit from CONFIG_DEBUG_RODATA.
Diff-ed against firstfloor tree.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 9f4747780dac..4d4c62d11059 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/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. |