[tip:,core/build] arm/boot: Handle all sections explicitly
diff mbox series

Message ID 159896087466.20229.9387629554145292260.tip-bot2@tip-bot2
State Accepted
Commit 7e8c4ed2638d08a1604c87b60ed7161bf92e6f86
Headers show
Series
  • [tip:,core/build] arm/boot: Handle all sections explicitly
Related show

Commit Message

tip-bot2 for Brijesh Singh Sept. 1, 2020, 11:47 a.m. UTC
The following commit has been merged into the core/build branch of tip:

Commit-ID:     7e8c4ed2638d08a1604c87b60ed7161bf92e6f86
Gitweb:        https://git.kernel.org/tip/7e8c4ed2638d08a1604c87b60ed7161bf92e6f86
Author:        Kees Cook <keescook@chromium.org>
AuthorDate:    Fri, 21 Aug 2020 12:43:01 -07:00
Committer:     Ingo Molnar <mingo@kernel.org>
CommitterDate: Tue, 01 Sep 2020 10:03:18 +02:00

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
---
 arch/arm/boot/compressed/vmlinux.lds.S | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

Patch
diff mbox series

diff --git a/arch/arm/boot/compressed/vmlinux.lds.S b/arch/arm/boot/compressed/vmlinux.lds.S
index 09ac33f..b914be3 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");