svn commit: r189926 - in head/sys: amd64/include arm/include
i386/include ia64/include mips/include powerpc/include
sparc64/include sun4v/include
Konstantin Belousov
kib at FreeBSD.org
Tue Mar 17 05:50:18 PDT 2009
Author: kib
Date: Tue Mar 17 12:50:16 2009
New Revision: 189926
URL: http://svn.freebsd.org/changeset/base/189926
Log:
Add AT_EXECPATH ELF auxinfo entry type. The value's a_ptr is a pointer
to the full path of the image that is being executed.
Increase AT_COUNT.
Remove no longer true comment about types used in Linux ELF binaries,
listed types contain FreeBSD-specific entries.
Reviewed by: kan
Modified:
head/sys/amd64/include/elf.h
head/sys/arm/include/elf.h
head/sys/i386/include/elf.h
head/sys/ia64/include/elf.h
head/sys/mips/include/elf.h
head/sys/powerpc/include/elf.h
head/sys/sparc64/include/elf.h
head/sys/sun4v/include/elf.h
Modified: head/sys/amd64/include/elf.h
==============================================================================
--- head/sys/amd64/include/elf.h Tue Mar 17 12:47:40 2009 (r189925)
+++ head/sys/amd64/include/elf.h Tue Mar 17 12:50:16 2009 (r189926)
@@ -81,16 +81,14 @@ __ElfType(Auxinfo);
#define AT_BASE 7 /* Interpreter's base address. */
#define AT_FLAGS 8 /* Flags (unused for i386). */
#define AT_ENTRY 9 /* Where interpreter should transfer control. */
-/*
- * The following non-standard values are used in Linux ELF binaries.
- */
#define AT_NOTELF 10 /* Program is not ELF ?? */
#define AT_UID 11 /* Real uid. */
#define AT_EUID 12 /* Effective uid. */
#define AT_GID 13 /* Real gid. */
#define AT_EGID 14 /* Effective gid. */
+#define AT_EXECPATH 15 /* Path to the executable. */
-#define AT_COUNT 15 /* Count of defined aux entry types. */
+#define AT_COUNT 16 /* Count of defined aux entry types. */
/*
* Relocation types.
Modified: head/sys/arm/include/elf.h
==============================================================================
--- head/sys/arm/include/elf.h Tue Mar 17 12:47:40 2009 (r189925)
+++ head/sys/arm/include/elf.h Tue Mar 17 12:50:16 2009 (r189926)
@@ -75,8 +75,9 @@ __ElfType(Auxinfo);
#define AT_EUID 12 /* Effective uid. */
#define AT_GID 13 /* Real gid. */
#define AT_EGID 14 /* Effective gid. */
+#define AT_EXECPATH 15 /* Path to the executable. */
-#define AT_COUNT 15 /* Count of defined aux entry types. */
+#define AT_COUNT 16 /* Count of defined aux entry types. */
#define R_ARM_COUNT 33 /* Count of defined relocation types. */
Modified: head/sys/i386/include/elf.h
==============================================================================
--- head/sys/i386/include/elf.h Tue Mar 17 12:47:40 2009 (r189925)
+++ head/sys/i386/include/elf.h Tue Mar 17 12:50:16 2009 (r189926)
@@ -84,16 +84,14 @@ __ElfType(Auxinfo);
#define AT_BASE 7 /* Interpreter's base address. */
#define AT_FLAGS 8 /* Flags (unused for i386). */
#define AT_ENTRY 9 /* Where interpreter should transfer control. */
-/*
- * The following non-standard values are used in Linux ELF binaries.
- */
#define AT_NOTELF 10 /* Program is not ELF ?? */
#define AT_UID 11 /* Real uid. */
#define AT_EUID 12 /* Effective uid. */
#define AT_GID 13 /* Real gid. */
#define AT_EGID 14 /* Effective gid. */
+#define AT_EXECPATH 15 /* Path to the executable. */
-#define AT_COUNT 15 /* Count of defined aux entry types. */
+#define AT_COUNT 16 /* Count of defined aux entry types. */
/*
* Relocation types.
Modified: head/sys/ia64/include/elf.h
==============================================================================
--- head/sys/ia64/include/elf.h Tue Mar 17 12:47:40 2009 (r189925)
+++ head/sys/ia64/include/elf.h Tue Mar 17 12:50:16 2009 (r189926)
@@ -82,16 +82,14 @@ __ElfType(Auxinfo);
#define AT_BASE 7 /* Interpreter's base address. */
#define AT_FLAGS 8 /* Flags (unused for i386). */
#define AT_ENTRY 9 /* Where interpreter should transfer control. */
-/*
- * The following non-standard values are used in Linux ELF binaries.
- */
#define AT_NOTELF 10 /* Program is not ELF ?? */
#define AT_UID 11 /* Real uid. */
#define AT_EUID 12 /* Effective uid. */
#define AT_GID 13 /* Real gid. */
#define AT_EGID 14 /* Effective gid. */
+#define AT_EXECPATH 15 /* Path to the executable. */
-#define AT_COUNT 15 /* Count of defined aux entry types. */
+#define AT_COUNT 16 /* Count of defined aux entry types. */
/*
* Values for e_flags.
Modified: head/sys/mips/include/elf.h
==============================================================================
--- head/sys/mips/include/elf.h Tue Mar 17 12:47:40 2009 (r189925)
+++ head/sys/mips/include/elf.h Tue Mar 17 12:50:16 2009 (r189926)
@@ -241,15 +241,13 @@ __ElfType(Auxinfo);
#define AT_BASE 7 /* Interpreter's base address. */
#define AT_FLAGS 8 /* Flags (unused for i386). */
#define AT_ENTRY 9 /* Where interpreter should transfer control. */
-/*
- * The following non-standard values are used in Linux ELF binaries.
- */
#define AT_NOTELF 10 /* Program is not ELF ?? */
#define AT_UID 11 /* Real uid. */
#define AT_EUID 12 /* Effective uid. */
#define AT_GID 13 /* Real gid. */
#define AT_EGID 14 /* Effective gid. */
+#define AT_EXECPATH 15 /* Path to the executable. */
-#define AT_COUNT 15 /* Count of defined aux entry types. */
+#define AT_COUNT 16 /* Count of defined aux entry types. */
#endif /* !_MACHINE_ELF_H_ */
Modified: head/sys/powerpc/include/elf.h
==============================================================================
--- head/sys/powerpc/include/elf.h Tue Mar 17 12:47:40 2009 (r189925)
+++ head/sys/powerpc/include/elf.h Tue Mar 17 12:50:16 2009 (r189926)
@@ -77,8 +77,9 @@ __ElfType(Auxinfo);
#define AT_DCACHEBSIZE 10 /* Data cache block size for the processor. */
#define AT_ICACHEBSIZE 11 /* Instruction cache block size for the uP. */
#define AT_UCACHEBSIZE 12 /* Cache block size, or `0' if cache not unified. */
+#define AT_EXECPATH 13 /* Path to the executable. */
-#define AT_COUNT 13 /* Count of defined aux entry types. */
+#define AT_COUNT 14 /* Count of defined aux entry types. */
/*
* Relocation types.
Modified: head/sys/sparc64/include/elf.h
==============================================================================
--- head/sys/sparc64/include/elf.h Tue Mar 17 12:47:40 2009 (r189925)
+++ head/sys/sparc64/include/elf.h Tue Mar 17 12:50:16 2009 (r189926)
@@ -78,16 +78,14 @@ __ElfType(Auxinfo);
#define AT_BASE 7 /* Interpreter's base address. */
#define AT_FLAGS 8 /* Flags (unused). */
#define AT_ENTRY 9 /* Where interpreter should transfer control. */
-/*
- * The following non-standard values are used in Linux ELF binaries.
- */
#define AT_NOTELF 10 /* Program is not ELF ?? */
#define AT_UID 11 /* Real uid. */
#define AT_EUID 12 /* Effective uid. */
#define AT_GID 13 /* Real gid. */
#define AT_EGID 14 /* Effective gid. */
+#define AT_EXECPATH 15 /* Path to the executable. */
-#define AT_COUNT 15 /* Count of defined aux entry types. */
+#define AT_COUNT 16 /* Count of defined aux entry types. */
/* Define "machine" characteristics */
#if __ELF_WORD_SIZE == 32
Modified: head/sys/sun4v/include/elf.h
==============================================================================
--- head/sys/sun4v/include/elf.h Tue Mar 17 12:47:40 2009 (r189925)
+++ head/sys/sun4v/include/elf.h Tue Mar 17 12:50:16 2009 (r189926)
@@ -78,16 +78,14 @@ __ElfType(Auxinfo);
#define AT_BASE 7 /* Interpreter's base address. */
#define AT_FLAGS 8 /* Flags (unused). */
#define AT_ENTRY 9 /* Where interpreter should transfer control. */
-/*
- * The following non-standard values are used in Linux ELF binaries.
- */
#define AT_NOTELF 10 /* Program is not ELF ?? */
#define AT_UID 11 /* Real uid. */
#define AT_EUID 12 /* Effective uid. */
#define AT_GID 13 /* Real gid. */
#define AT_EGID 14 /* Effective gid. */
+#define AT_EXECPATH 15 /* Path to the executable. */
-#define AT_COUNT 15 /* Count of defined aux entry types. */
+#define AT_COUNT 16 /* Count of defined aux entry types. */
/* Define "machine" characteristics */
#if __ELF_WORD_SIZE == 32
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