From: Carlos Eduardo Seo <carlos.seo@arm.com>
Date: Fri, 20 May 2022 14:39:29 +0000 (+0000)
Subject: cheri: elf: Add new a_type entries
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=091bcf0e1c;p=thirdparty%2Fglibc.git

cheri: elf: Add new a_type entries

The Morello Pure Capability kernel uABI defines new a_type entries:

https://git.morello-project.org/morello/kernel/linux/-/wikis/Morello-pure-capability-kernel-user-Linux-ABI-specification#auxiliary-vector-auxv
---

diff --git a/elf/elf.h b/elf/elf.h
index 4a5653c4191..741383610ec 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -1243,6 +1243,12 @@ typedef struct
 
 #define AT_MINSIGSTKSZ		51 /* Stack needed for signal delivery  */
 
+# define AT_CHERI_EXEC_RW_CAP	60
+# define AT_CHERI_EXEC_RX_CAP	61
+# define AT_CHERI_INTERP_RW_CAP	62
+# define AT_CHERI_INTERP_RX_CAP	63
+# define AT_CHERI_SEAL_CAP	64
+
 /* Note section contents.  Each entry in the note section begins with
    a header of a fixed form.  */