Add NT_GNU_PROPERTY_TYPE_0 macros

Add macros used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0).

	* elf/elf.h (NT_GNU_PROPERTY_TYPE_0): New.
	(NOTE_GNU_PROPERTY_SECTION_NAME): Likewise.
	(GNU_PROPERTY_STACK_SIZE): Likewie.
	(GNU_PROPERTY_NO_COPY_ON_PROTECTED): Likewie.
	(GNU_PROPERTY_LOPROC): Likewise.
	(GNU_PROPERTY_HIPROC): Likewise.
	(GNU_PROPERTY_LOUSER): Likewise.
	(GNU_PROPERTY_HIUSER): Likewise.
	(GNU_PROPERTY_X86_ISA_1_USED): Likwise.
	(GNU_PROPERTY_X86_ISA_1_NEEDED): Likwise.
	(GNU_PROPERTY_X86_FEATURE_1_AND): Likwise.
	(GNU_PROPERTY_X86_ISA_1_486): Likwise.
	(GNU_PROPERTY_X86_ISA_1_586): Likwise.
	(GNU_PROPERTY_X86_ISA_1_686): Likwise.
	(GNU_PROPERTY_X86_ISA_1_SSE): Likwise.
	(GNU_PROPERTY_X86_ISA_1_SSE2): Likwise.
	(GNU_PROPERTY_X86_ISA_1_SSE3): Likwise.
	(GNU_PROPERTY_X86_ISA_1_SSSE3): Likwise.
	(GNU_PROPERTY_X86_ISA_1_SSE4_1): Likwise.
	(GNU_PROPERTY_X86_ISA_1_SSE4_2): Likwise.
	(GNU_PROPERTY_X86_ISA_1_AVX): Likwise.
	(GNU_PROPERTY_X86_ISA_1_AVX2): Likwise.
	(GNU_PROPERTY_X86_ISA_1_AVX512F): Likwise.
	(GNU_PROPERTY_X86_ISA_1_AVX512CD): Likwise.
	(GNU_PROPERTY_X86_ISA_1_AVX512ER): Likwise.
	(GNU_PROPERTY_X86_ISA_1_AVX512PF): Likwise.
	(GNU_PROPERTY_X86_ISA_1_AVX512VL): Likwise.
	(GNU_PROPERTY_X86_ISA_1_AVX512DQ): Likwise.
	(GNU_PROPERTY_X86_ISA_1_AVX512BW): Likwise.
	(GNU_PROPERTY_X86_FEATURE_1_IBT): Likwise.
	(GNU_PROPERTY_X86_FEATURE_1_SHSTK): Likwise.

diff --git a/ChangeLog b/ChangeLog
index 7ba3bafcfeff61ce0d343967b6f2db71edd43132..e0b57b18c33b296289006f1e33a18c9fc4571ccd 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,37 @@
+2017-08-18  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * elf/elf.h (NT_GNU_PROPERTY_TYPE_0): New.
+       (NOTE_GNU_PROPERTY_SECTION_NAME): Likewise.
+       (GNU_PROPERTY_STACK_SIZE): Likewie.
+       (GNU_PROPERTY_NO_COPY_ON_PROTECTED): Likewie.
+       (GNU_PROPERTY_LOPROC): Likewise.
+       (GNU_PROPERTY_HIPROC): Likewise.
+       (GNU_PROPERTY_LOUSER): Likewise.
+       (GNU_PROPERTY_HIUSER): Likewise.
+       (GNU_PROPERTY_X86_ISA_1_USED): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_NEEDED): Likwise.
+       (GNU_PROPERTY_X86_FEATURE_1_AND): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_486): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_586): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_686): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_SSE): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_SSE2): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_SSE3): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_SSSE3): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_SSE4_1): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_SSE4_2): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_AVX): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_AVX2): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_AVX512F): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_AVX512CD): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_AVX512ER): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_AVX512PF): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_AVX512VL): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_AVX512DQ): Likwise.
+       (GNU_PROPERTY_X86_ISA_1_AVX512BW): Likwise.
+       (GNU_PROPERTY_X86_FEATURE_1_IBT): Likwise.
+       (GNU_PROPERTY_X86_FEATURE_1_SHSTK): Likwise.
+
 2017-08-18  Gabriel F. T. Gomes  <gftg@linux.vnet.ibm.com>
 
        * misc/sys/cdefs.h (__HAVE_GENERIC_SELECTION): Define to 0, if

diff --git a/elf/elf.h b/elf/elf.h
index 84a712606866286525c9fc0ec7e29b7c552e58b0..01a43ce9ac51f9176bc22b474c4ec24f8a017f68 100644 (file)
--- a/elf/elf.h
+++ b/elf/elf.h
@@ -1263,6 +1263,62 @@ typedef struct
 /* Version note generated by GNU gold containing a version string.  */
 #define NT_GNU_GOLD_VERSION    4
 
+/* Program property.  */
+#define NT_GNU_PROPERTY_TYPE_0 5
+
+/* Note section name of program property.   */
+#define NOTE_GNU_PROPERTY_SECTION_NAME ".note.gnu.property"
+
+/* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0).  */
+
+/* Stack size.  */
+#define GNU_PROPERTY_STACK_SIZE                        1
+/* No copy relocation on protected data symbol.  */
+#define GNU_PROPERTY_NO_COPY_ON_PROTECTED      2
+
+/* Processor-specific semantics, lo */
+#define GNU_PROPERTY_LOPROC                    0xc0000000
+/* Processor-specific semantics, hi */
+#define GNU_PROPERTY_HIPROC                    0xdfffffff
+/* Application-specific semantics, lo */
+#define GNU_PROPERTY_LOUSER                    0xe0000000
+/* Application-specific semantics, hi */
+#define GNU_PROPERTY_HIUSER                    0xffffffff
+
+/* The x86 instruction sets indicated by the corresponding bits are
+   used in program.  Their support in the hardware is optional.  */
+#define GNU_PROPERTY_X86_ISA_1_USED            0xc0000000
+/* The x86 instruction sets indicated by the corresponding bits are
+   used in program and they must be supported by the hardware.   */
+#define GNU_PROPERTY_X86_ISA_1_NEEDED          0xc0000001
+/* X86 processor-specific features used in program.  */
+#define GNU_PROPERTY_X86_FEATURE_1_AND         0xc0000002
+
+#define GNU_PROPERTY_X86_ISA_1_486             (1U << 0)
+#define GNU_PROPERTY_X86_ISA_1_586             (1U << 1)
+#define GNU_PROPERTY_X86_ISA_1_686             (1U << 2)
+#define GNU_PROPERTY_X86_ISA_1_SSE             (1U << 3)
+#define GNU_PROPERTY_X86_ISA_1_SSE2            (1U << 4)
+#define GNU_PROPERTY_X86_ISA_1_SSE3            (1U << 5)
+#define GNU_PROPERTY_X86_ISA_1_SSSE3           (1U << 6)
+#define GNU_PROPERTY_X86_ISA_1_SSE4_1          (1U << 7)
+#define GNU_PROPERTY_X86_ISA_1_SSE4_2          (1U << 8)
+#define GNU_PROPERTY_X86_ISA_1_AVX             (1U << 9)
+#define GNU_PROPERTY_X86_ISA_1_AVX2            (1U << 10)
+#define GNU_PROPERTY_X86_ISA_1_AVX512F         (1U << 11)
+#define GNU_PROPERTY_X86_ISA_1_AVX512CD                (1U << 12)
+#define GNU_PROPERTY_X86_ISA_1_AVX512ER                (1U << 13)
+#define GNU_PROPERTY_X86_ISA_1_AVX512PF                (1U << 14)
+#define GNU_PROPERTY_X86_ISA_1_AVX512VL                (1U << 15)
+#define GNU_PROPERTY_X86_ISA_1_AVX512DQ                (1U << 16)
+#define GNU_PROPERTY_X86_ISA_1_AVX512BW                (1U << 17)
+
+/* This indicates that all executable sections are compatible with
+   IBT.  */
+#define GNU_PROPERTY_X86_FEATURE_1_IBT         (1U << 0)
+/* This indicates that all executable sections are compatible with
+   SHSTK.  */
+#define GNU_PROPERTY_X86_FEATURE_1_SHSTK       (1U << 1)
 
 /* Move records.  */
 typedef struct