commit 9f5989ef192efab3d477fd6cc8712a8fd53e1856 Author: John Baldwin Date: Fri Apr 1 13:16:46 2022 -0700 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. (cherry picked from commit a171378aa472fab0407dc1f99e8e7782286719ed) diff --git a/include/ChangeLog b/include/ChangeLog index 82194629c97..502fc47c148 100644 --- include/ChangeLog +++ include/ChangeLog @@ -1,3 +1,7 @@ +2022-04-01 John Baldwin + + * elf/common.h (NT_FREEBSD_X86_SEGBASES): Define. + 2022-03-16 Simon Marchi * elf/amdgpu.h: Add relocation values. diff --git a/include/elf/common.h b/include/elf/common.h index 70d63e3299c..ad62a7d8523 100644 --- include/elf/common.h +++ include/elf/common.h @@ -738,6 +738,7 @@ #define NT_FREEBSD_PROCSTAT_PSSTRINGS 15 /* Procstat ps_strings data. */ #define NT_FREEBSD_PROCSTAT_AUXV 16 /* Procstat auxv data. */ #define NT_FREEBSD_PTLWPINFO 17 /* Thread ptrace miscellaneous info. */ +#define NT_FREEBSD_X86_SEGBASES 0x200 /* x86 segment base registers */ /* Note segments for core files on NetBSD systems. Note name must start with "NetBSD-CORE". */