From: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Thu, 10 Jun 2021 12:50:17 +0000 (+0100)
Subject: cheri: elf: Adjust Elf64_auxv_t for capabilities
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=429fa3afd26e91598884f687eac20e60a2dc56cc;p=thirdparty%2Fglibc.git

cheri: elf: Adjust Elf64_auxv_t for capabilities

The Elf64_auxv_t needs to be adjusted for the new capability size.
---

diff --git a/elf/elf.h b/elf/elf.h
index 878dc9bf835..5f0b90f4c45 100644
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -1159,6 +1159,14 @@ typedef struct
 
 typedef struct
 {
+#if defined __CHERI_PURE_CAPABILITY__
+  uint64_t a_type;
+  uint64_t __pad;
+  union
+    {
+      __uintcap_t a_val;
+    } a_un;
+#else
   uint64_t a_type;		/* Entry type */
   union
     {
@@ -1167,6 +1175,7 @@ typedef struct
 	 though, since it does not work when using 32-bit definitions
 	 on 64-bit platforms and vice versa.  */
     } a_un;
+#endif
 } Elf64_auxv_t;
 
 /* Legal values for a_type (entry type).  */