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[AArch64] MTE corefile support

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bfd	* elf.c (elfcore_make_memtag_note_section): New function.
	(elfcore_grok_note): Handle NT_MEMTAG note types.

binutils* readelf.c (get_note_type): Handle NT_MEMTAG note types.

include	* elf/common.h (NT_MEMTAG): New constant.
	(NT_MEMTAG_TYPE_AARCH_MTE): New constant.
This commit is contained in:
Luis Machado
2021-05-21 10:40:32 +01:00
committed by Nick Clifton
parent 75b969ccb1
commit 894982bfcc
6 changed files with 41 additions and 0 deletions
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6
include/elf/common.h
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@ -685,6 +685,12 @@
/* The range 0xff000000 to 0xffffffff is set aside for notes that don't
originate from any particular operating system. */
#define NT_GDB_TDESC 0xff000000 /* Contains copy of GDB's target description XML. */
#define NT_MEMTAG 0xff000001 /* Contains a copy of the memory tags. */
/* NT_MEMTAG record types. */
/* ARM-specific NT_MEMTAG types. */
#define NT_MEMTAG_TYPE_AARCH_MTE 0x400 /* MTE memory tags for AArch64. */
/* Note segments for core files on dir-style procfs systems. */