diff options
| author | Kees Cook <keescook@chromium.org> | 2020-08-21 22:43:01 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-09-01 11:03:18 +0300 |
| commit | 7e8c4ed2638d08a1604c87b60ed7161bf92e6f86 (patch) | |
| tree | 4554a74c93087d8d54f3370947c870c4344680ff /arch/arm/boot/compressed | |
| parent | 0c918e753f8c03b0308a635c0721a8c24d738d4a (diff) | |
| download | linux-7e8c4ed2638d08a1604c87b60ed7161bf92e6f86.tar.xz | |
arm/boot: Handle all sections explicitly
In preparation for warning on orphan sections, use common macros for
debug sections, discards, and text stubs. Add discards for unwanted .note,
and .rel sections.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
Link: https://lore.kernel.org/r/20200821194310.3089815-21-keescook@chromium.org
Diffstat (limited to 'arch/arm/boot/compressed')
| -rw-r--r-- | arch/arm/boot/compressed/vmlinux.lds.S | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/boot/compressed/vmlinux.lds.S b/arch/arm/boot/compressed/vmlinux.lds.S index 09ac33f52814..b914be3a207b 100644 --- a/arch/arm/boot/compressed/vmlinux.lds.S +++ b/arch/arm/boot/compressed/vmlinux.lds.S @@ -2,6 +2,7 @@ /* * Copyright (C) 2000 Russell King */ +#include <asm/vmlinux.lds.h> #ifdef CONFIG_CPU_ENDIAN_BE8 #define ZIMAGE_MAGIC(x) ( (((x) >> 24) & 0x000000ff) | \ @@ -17,8 +18,11 @@ ENTRY(_start) SECTIONS { /DISCARD/ : { + COMMON_DISCARDS *(.ARM.exidx*) *(.ARM.extab*) + *(.note.*) + *(.rel.*) /* * Discard any r/w data - this produces a link error if we have any, * which is required for PIC decompression. Local data generates @@ -36,9 +40,7 @@ SECTIONS *(.start) *(.text) *(.text.*) - *(.gnu.warning) - *(.glue_7t) - *(.glue_7) + ARM_STUBS_TEXT } .table : ALIGN(4) { _table_start = .; @@ -128,12 +130,10 @@ SECTIONS PROVIDE(__pecoff_data_size = ALIGN(512) - ADDR(.data)); PROVIDE(__pecoff_end = ALIGN(512)); - .stab 0 : { *(.stab) } - .stabstr 0 : { *(.stabstr) } - .stab.excl 0 : { *(.stab.excl) } - .stab.exclstr 0 : { *(.stab.exclstr) } - .stab.index 0 : { *(.stab.index) } - .stab.indexstr 0 : { *(.stab.indexstr) } - .comment 0 : { *(.comment) } + STABS_DEBUG + DWARF_DEBUG + ARM_DETAILS + + ARM_ASSERTS } ASSERT(_edata_real == _edata, "error: zImage file size is incorrect"); |