Module Name: src
Committed By: thorpej
Date: Sun Dec 20 05:50:20 UTC 2009
Modified Files:
src/sys/sys: exec_elf.h
Log Message:
Add defns for Elf{32,64}_Syminfo.
To generate a diff of this commit:
cvs rdiff -u -r1.99 -r1.100 src/sys/sys/exec_elf.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/sys/exec_elf.h
diff -u src/sys/sys/exec_elf.h:1.99 src/sys/sys/exec_elf.h:1.100
--- src/sys/sys/exec_elf.h:1.99 Sat Dec 19 09:02:46 2009
+++ src/sys/sys/exec_elf.h Sun Dec 20 05:50:20 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: exec_elf.h,v 1.99 2009/12/19 09:02:46 thorpej Exp $ */
+/* $NetBSD: exec_elf.h,v 1.100 2009/12/20 05:50:20 thorpej Exp $ */
/*-
* Copyright (c) 1994 The NetBSD Foundation, Inc.
@@ -897,6 +897,39 @@
#define ELF64_ST_INFO(bind,type) ELF_ST_INFO(bind,type)
#define ELF64_ST_VISIBILITY(other) ELF_ST_VISIBILITY(other)
+typedef struct {
+ Elf32_Half si_boundto; /* direct bindings - symbol bound to */
+ Elf32_Half si_flags; /* per symbol flags */
+} Elf32_Syminfo;
+
+typedef struct {
+ Elf64_Half si_boundto; /* direct bindings - symbol bound to */
+ Elf64_Half si_flags; /* per symbol flags */
+} Elf64_Syminfo;
+
+#define SYMINFO_FLG_DIRECT 0x0001 /* symbol ref has direct association
+ to object containing definition */
+#define SYMINFO_FLG_PASSTHRU 0x0002 /* ignored - see SYMINFO_FLG_FILTER */
+#define SYMINFO_FLG_COPY 0x0004 /* symbol is a copy-reloc */
+#define SYMINFO_FLG_LAZYLOAD 0x0008 /* object containing defn should be
+ lazily-loaded */
+#define SYMINFO_FLG_DIRECTBIND 0x0010 /* ref should be bound directly to
+ object containing definition */
+#define SYMINFO_FLG_NOEXTDIRECT 0x0020 /* don't let an external reference
+ directly bind to this symbol */
+#define SYMINFO_FLG_FILTER 0x0002 /* symbol ref is associated to a */
+#define SYMINFO_FLG_AUXILIARY 0x0040 /* standard or auxiliary filter */
+
+#define SYMINFO_BT_SELF 0xffff /* symbol bound to self */
+#define SYMINFO_BT_PARENT 0xfffe /* symbol bound to parent */
+#define SYMINFO_BT_NONE 0xfffd /* no special symbol binding */
+#define SYMINFO_BT_EXTERN 0xfffc /* symbol defined as external */
+#define SYMINFO_BT_LOWRESERVE 0xff00 /* beginning of reserved entries */
+
+#define SYMINFO_NONE 0 /* Syminfo version */
+#define SYMINFO_CURRENT 1
+#define SYMINFO_NUM 2
+
/*
* These constants are used for Elf32_Verdef struct's version number.
*/
