From: Frederic Cambus <fred@statdns.com>
To: binutils@sourceware.org
Subject: [PATCH] Add support to readelf for the PT_OPENBSD_MUTABLE segment type.
Date: Fri, 17 Mar 2023 08:50:42 +0100 [thread overview]
Message-ID: <ZBQb0o0YlU860KEo@fedora> (raw)
binutils/ChangeLog:
2023-03-17 Frederic Cambus <fred@statdns.com>
* readelf.c (get_segment_type): Handle PT_OPENBSD_MUTABLE segment type.
include/ChangeLog:
2023-03-17 Frederic Cambus <fred@statdns.com>
* elf/common.h (PT_OPENBSD_MUTABLE): Define.
---
binutils/readelf.c | 1 +
include/elf/common.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 0d9d2017901..33df75561c1 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -4643,6 +4643,7 @@ get_segment_type (Filedata * filedata, unsigned long p_type)
case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE";
case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED";
case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA";
+ case PT_OPENBSD_MUTABLE: return "OPENBSD_MUTABLE";
default:
if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
diff --git a/include/elf/common.h b/include/elf/common.h
index d19d6f9927d..e99f2bb864e 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -492,6 +492,7 @@
#define PT_GNU_SFRAME (PT_LOOS + 0x474e554) /* SFrame stack trace information */
/* OpenBSD segment types. */
+#define PT_OPENBSD_MUTABLE (PT_LOOS + 0x5a3dbe5) /* Like bss, but not immutable. */
#define PT_OPENBSD_RANDOMIZE (PT_LOOS + 0x5a3dbe6) /* Fill with random data. */
#define PT_OPENBSD_WXNEEDED (PT_LOOS + 0x5a3dbe7) /* Program does W^X violations. */
#define PT_OPENBSD_BOOTDATA (PT_LOOS + 0x5a41be6) /* Section for boot arguments. */
--
2.39.2
next reply other threads:[~2023-03-17 7:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-17 7:50 Frederic Cambus [this message]
2023-03-22 13:42 ` Nick Clifton
2023-03-23 10:27 ` Frederic Cambus
2023-03-23 15:21 ` Nick Clifton
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZBQb0o0YlU860KEo@fedora \
--to=fred@statdns.com \
--cc=binutils@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).