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* [glibc/arm/morello/main] cheri: Introduce elfptr_t int type that can hold pointers
@ 2022-11-23 14:45 Szabolcs Nagy
0 siblings, 0 replies; 3+ messages in thread
From: Szabolcs Nagy @ 2022-11-23 14:45 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4960cacb7010ddebb808a420c2666da0b963cea7
commit 4960cacb7010ddebb808a420c2666da0b963cea7
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Thu Oct 20 12:33:20 2022 +0100
cheri: Introduce elfptr_t int type that can hold pointers
Use elfptr_t when ElfW(Addr) represents a runtime pointer (may be
dereferenced or pointers may be derived from it).
Diff:
---
elf/link.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/elf/link.h b/elf/link.h
index 88b1ad7fd0..c0f255ae18 100644
--- a/elf/link.h
+++ b/elf/link.h
@@ -34,6 +34,12 @@
#include <bits/elfclass.h> /* Defines __ELF_NATIVE_CLASS. */
#include <bits/link.h>
+#ifdef __CHERI_PURE_CAPABILITY__
+typedef uintptr_t elfptr_t;
+#else
+typedef ElfW(Addr) elfptr_t;
+#endif
+
/* The legacy rendezvous structure used by the run-time dynamic linker to
communicate details of shared object loading to the debugger. */
^ permalink raw reply [flat|nested] 3+ messages in thread
* [glibc/arm/morello/main] cheri: Introduce elfptr_t int type that can hold pointers
@ 2022-10-27 13:55 Szabolcs Nagy
0 siblings, 0 replies; 3+ messages in thread
From: Szabolcs Nagy @ 2022-10-27 13:55 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d9c082706ea28d45f94f8c7ec46e15ec615a2e66
commit d9c082706ea28d45f94f8c7ec46e15ec615a2e66
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Thu Oct 20 12:33:20 2022 +0100
cheri: Introduce elfptr_t int type that can hold pointers
Use elfptr_t when ElfW(Addr) represents a runtime pointer (may be
dereferenced or pointers may be derived from it).
Diff:
---
elf/link.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/elf/link.h b/elf/link.h
index 88b1ad7fd0..c0f255ae18 100644
--- a/elf/link.h
+++ b/elf/link.h
@@ -34,6 +34,12 @@
#include <bits/elfclass.h> /* Defines __ELF_NATIVE_CLASS. */
#include <bits/link.h>
+#ifdef __CHERI_PURE_CAPABILITY__
+typedef uintptr_t elfptr_t;
+#else
+typedef ElfW(Addr) elfptr_t;
+#endif
+
/* The legacy rendezvous structure used by the run-time dynamic linker to
communicate details of shared object loading to the debugger. */
^ permalink raw reply [flat|nested] 3+ messages in thread
* [glibc/arm/morello/main] cheri: Introduce elfptr_t int type that can hold pointers
@ 2022-10-26 15:16 Szabolcs Nagy
0 siblings, 0 replies; 3+ messages in thread
From: Szabolcs Nagy @ 2022-10-26 15:16 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9d21cfb0aab80482e00b878a371b9e03eab5a74c
commit 9d21cfb0aab80482e00b878a371b9e03eab5a74c
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Thu Oct 20 12:33:20 2022 +0100
cheri: Introduce elfptr_t int type that can hold pointers
Use elfptr_t when ElfW(Addr) represents a runtime pointer (may be
dereferenced or pointers may be derived from it).
Diff:
---
elf/link.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/elf/link.h b/elf/link.h
index 88b1ad7fd0..c0f255ae18 100644
--- a/elf/link.h
+++ b/elf/link.h
@@ -34,6 +34,12 @@
#include <bits/elfclass.h> /* Defines __ELF_NATIVE_CLASS. */
#include <bits/link.h>
+#ifdef __CHERI_PURE_CAPABILITY__
+typedef uintptr_t elfptr_t;
+#else
+typedef ElfW(Addr) elfptr_t;
+#endif
+
/* The legacy rendezvous structure used by the run-time dynamic linker to
communicate details of shared object loading to the debugger. */
^ permalink raw reply [flat|nested] 3+ messages in thread
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