Recognize FreeBSD core dump note for x86 segment base registers.

This core dump note contains the value of the base address of the %fs
and %gs segments for both i386 and amd64 core dumps.  It is primarily
useful in resolving the address of TLS variables in core dumps.

binutils/ChangeLog:

	* readelf.c (get_freebsd_elfcore_note_type): Handle
	NT_FREEBSD_X86_SEGBASES.

include/ChangeLog:

	* elf/common.h (NT_FREEBSD_X86_SEGBASES): Define.
This commit is contained in:
John Baldwin
2022-04-01 13:16:46 -07:00
parent e330d4c033
commit a171378aa4
4 changed files with 12 additions and 0 deletions

View File

@@ -20448,6 +20448,8 @@ get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
return _("NT_PROCSTAT_AUXV (auxv data)");
case NT_FREEBSD_PTLWPINFO:
return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
case NT_FREEBSD_X86_SEGBASES:
return _("NT_X86_SEGBASES (x86 segment base registers)");
}
return get_note_type (filedata, e_type);
}