[PATCH 1/2] libelf: Sync elf.h from glibc.

Mark Wielaard mark@klomp.org
Sat Dec 12 22:38:54 GMT 2020


Adds SHF_GNU_RETAIN.

Signed-off-by: Mark Wielaard <mark@klomp.org>
---
 libelf/ChangeLog |  4 ++++
 libelf/elf.h     | 13 +++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/libelf/ChangeLog b/libelf/ChangeLog
index 41727fbd..2d8bbe5d 100644
--- a/libelf/ChangeLog
+++ b/libelf/ChangeLog
@@ -1,3 +1,7 @@
+2020-12-12  Mark Wielaard  <mark@klomp.org>
+
+	* elf.h: Update from glibc.
+
 2020-12-12  Dmitry V. Levin  <ldv@altlinux.org>
 
 	* common.h: Fix spelling typo in comment.
diff --git a/libelf/elf.h b/libelf/elf.h
index 6439c1a4..8e3e618f 100644
--- a/libelf/elf.h
+++ b/libelf/elf.h
@@ -318,7 +318,7 @@ typedef struct
 				/* reserved 184 */
 #define EM_AVR32	185	/* Amtel 32-bit microprocessor */
 #define EM_STM8		186	/* STMicroelectronics STM8 */
-#define EM_TILE64	187	/* Tileta TILE64 */
+#define EM_TILE64	187	/* Tilera TILE64 */
 #define EM_TILEPRO	188	/* Tilera TILEPro */
 #define EM_MICROBLAZE	189	/* Xilinx MicroBlaze */
 #define EM_CUDA		190	/* NVIDIA CUDA */
@@ -441,7 +441,7 @@ typedef struct
 #define SHT_FINI_ARRAY	  15		/* Array of destructors */
 #define SHT_PREINIT_ARRAY 16		/* Array of pre-constructors */
 #define SHT_GROUP	  17		/* Section group */
-#define SHT_SYMTAB_SHNDX  18		/* Extended section indeces */
+#define SHT_SYMTAB_SHNDX  18		/* Extended section indices */
 #define	SHT_NUM		  19		/* Number of defined types.  */
 #define SHT_LOOS	  0x60000000	/* Start OS-specific.  */
 #define SHT_GNU_ATTRIBUTES 0x6ffffff5	/* Object attributes.  */
@@ -478,6 +478,7 @@ typedef struct
 #define SHF_COMPRESSED	     (1 << 11)	/* Section with compressed data. */
 #define SHF_MASKOS	     0x0ff00000	/* OS-specific.  */
 #define SHF_MASKPROC	     0xf0000000	/* Processor-specific */
+#define SHF_GNU_RETAIN	     (1 << 21)  /* Not to be GCed by linker.  */
 #define SHF_ORDERED	     (1 << 30)	/* Special ordering requirement
 					   (Solaris).  */
 #define SHF_EXCLUDE	     (1U << 31)	/* Section is excluded unless
@@ -1046,7 +1047,7 @@ typedef struct
 #define	VER_NDX_LORESERVE	0xff00	/* Beginning of reserved entries.  */
 #define	VER_NDX_ELIMINATE	0xff01	/* Symbol is to be eliminated.  */
 
-/* Auxialiary version information.  */
+/* Auxiliary version information.  */
 
 typedef struct
 {
@@ -2139,9 +2140,9 @@ enum
 #define EFA_PARISC_1_1		    0x0210 /* PA-RISC 1.1 big-endian.  */
 #define EFA_PARISC_2_0		    0x0214 /* PA-RISC 2.0 big-endian.  */
 
-/* Additional section indeces.  */
+/* Additional section indices.  */
 
-#define SHN_PARISC_ANSI_COMMON	0xff00	   /* Section for tenatively declared
+#define SHN_PARISC_ANSI_COMMON	0xff00	   /* Section for tentatively declared
 					      symbols in ANSI C.  */
 #define SHN_PARISC_HUGE_COMMON	0xff01	   /* Common blocks in huge model.  */
 
@@ -3970,7 +3971,7 @@ enum
 #define R_METAG_RELBRANCH	4
 #define R_METAG_GETSETOFF	5
 
-/* Backward compatability */
+/* Backward compatibility */
 #define R_METAG_REG32OP1	6
 #define R_METAG_REG32OP2	7
 #define R_METAG_REG32OP3	8
-- 
2.20.1



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