readelf: Support RELR in -S and -d and output

readelf -r dumping support is not added in this patch.

include/
	* elf/common.h: Add SHT_RELR, DT_RELR{,SZ,ENT}
bfd/
	* elf.c (_bfd_elf_print_private_bfd_data): Add DT_RELR{,SZ,ENT}.

(cherry picked from commit dd207c1302d28d2d2b33cff058bb3fbf5138b480)

diff --git a/bfd/elf.c b/bfd/elf.c
index 8f6531f23cfebcef4fde157a2112142ec8dba48f..3d9c5ff03cc9f63807430cdfdc104d179c437da9 100644 (file)
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -1773,6 +1773,9 @@ _bfd_elf_print_private_bfd_data (bfd *abfd, void *farg)
            case DT_REL: name = "REL"; break;
            case DT_RELSZ: name = "RELSZ"; break;
            case DT_RELENT: name = "RELENT"; break;
+           case DT_RELR: name = "RELR"; break;
+           case DT_RELRSZ: name = "RELRSZ"; break;
+           case DT_RELRENT: name = "RELRENT"; break;
            case DT_PLTREL: name = "PLTREL"; break;
            case DT_DEBUG: name = "DEBUG"; break;
            case DT_TEXTREL: name = "TEXTREL"; break;

diff --git a/include/elf/common.h b/include/elf/common.h
index 7eefef9c7c4cb3f14379032aa7503ff0d026c16f..8c6a595fea4f5e33f5cf100481e81033e80b26ac 100644 (file)
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -523,6 +523,7 @@
 #define SHT_PREINIT_ARRAY 16           /* Array of ptrs to pre-init funcs */
 #define SHT_GROUP        17            /* Section contains a section group */
 #define SHT_SYMTAB_SHNDX  18           /* Indices for SHN_XINDEX entries */
+#define SHT_RELR         19            /* RELR relative relocations */
 
 #define SHT_LOOS       0x60000000      /* First of OS specific semantics */
 #define SHT_HIOS       0x6fffffff      /* Last of OS specific semantics */
@@ -1056,6 +1057,9 @@
 #define DT_PREINIT_ARRAY   32
 #define DT_PREINIT_ARRAYSZ 33
 #define DT_SYMTAB_SHNDX    34
+#define DT_RELRSZ      35
+#define DT_RELR                36
+#define DT_RELRENT     37
 
 /* Note, the Oct 4, 1999 draft of the ELF ABI changed the values
    for DT_LOOS and DT_HIOS.  Some implementations however, use