From 762910fbd19cf703d732ad3d2f2ff0d95c1cbfa2 Mon Sep 17 00:00:00 2001 From: Luca Boccassi Date: Mon, 20 May 2024 16:47:00 +0100 Subject: [PATCH] readelf: add pretty printing for FDO Dlopen Metadata note --- binutils/readelf.c | 7 +++++++ include/elf/common.h | 3 +++ 2 files changed, 10 insertions(+) diff --git a/binutils/readelf.c b/binutils/readelf.c index bb3dde017e7..e2203cff295 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -20514,6 +20514,8 @@ get_note_type (Filedata * filedata, unsigned e_type) return _("GO BUILDID"); case FDO_PACKAGING_METADATA: return _("FDO_PACKAGING_METADATA"); + case FDO_DLOPEN_METADATA: + return _("FDO_DLOPEN_METADATA"); default: break; } @@ -21773,6 +21775,11 @@ print_fdo_note (Elf_Internal_Note * pnote) printf (_(" Packaging Metadata: %.*s\n"), (int) pnote->descsz, pnote->descdata); return true; } + if (pnote->descsz > 0 && pnote->type == FDO_DLOPEN_METADATA) + { + printf (_(" Dlopen Metadata: %.*s\n"), (int) pnote->descsz, pnote->descdata); + return true; + } return false; } diff --git a/include/elf/common.h b/include/elf/common.h index 832f9bd510f..7e62c34643c 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -1037,6 +1037,9 @@ /* Values for FDO .note.package notes as defined on https://systemd.io/COREDUMP_PACKAGE_METADATA/ */ #define FDO_PACKAGING_METADATA 0xcafe1a7e +/* Values for FDO .note.dlopen notes as defined on https://systemd.io/ELF_DLOPEN_METADATA/ */ +#define FDO_DLOPEN_METADATA 0x407c0c0a + /* These three macros disassemble and assemble a symbol table st_info field, which contains the symbol binding and symbol type. The STB_ and STT_ defines identify the binding and type. */ -- 2.39.5