Update ELF Tool Chain to upstream rev 3400

Some notable improvements include:

readelf:
- Add AArch64 relocation definitions.
- Report value of unknown relocation types.

elfcopy:
- Consider symbols with STB_GNU_UNIQUE binding as global symbols.
- Fixed support for VMA adjustment for loadable sections found
  in relocatable objects.
- Handle nameless global symbols.
- Improve wildcard matching for !-prefixed symbols.
- Add PE/COFF support.

elfdump:
- Improve section type reporting.
- Add MIPS-specific section types.

This update also includes a significant number of bug fixes.

PR:		207091 [exp-run]
Sponsored by:	The FreeBSD Foundation

1 files changed, 18 insertions, 2 deletions

diff --git a/contrib/elftoolchain/elfcopy/main.c b/contrib/elftoolchain/elfcopy/main.c
index e2685b4..b51ba4e 100644
--- a/contrib/elftoolchain/elfcopy/main.c
+++ b/contrib/elftoolchain/elfcopy/main.c
@@ -39,7 +39,7 @@
 
 #include "elfcopy.h"
 
-ELFTC_VCSID("$Id: main.c 3268 2015-12-07 20:30:55Z emaste $");
+ELFTC_VCSID("$Id: main.c 3399 2016-02-12 18:07:56Z emaste $");
 
 enum options
 {
@@ -316,6 +316,7 @@ create_elf(struct elfcopy *ecp)
 	oeh.e_entry	      = ieh.e_entry;
 	oeh.e_version	      = ieh.e_version;
 
+	ecp->flags &= ~(EXECUTABLE | DYNAMIC | RELOCATABLE);
 	if (ieh.e_type == ET_EXEC)
 		ecp->flags |= EXECUTABLE;
 	else if (ieh.e_type == ET_DYN)
@@ -722,6 +723,15 @@ create_file(struct elfcopy *ecp, const char *src, const char *dst)
 				create_srec(ecp, ofd, ofd0,
 				    dst != NULL ? dst : src);
 				break;
+			case ETF_PE:
+			case ETF_EFI:
+#if	WITH_PE
+				create_pe(ecp, ofd, ofd0);
+#else
+				errx(EXIT_FAILURE, "PE/EFI support not enabled"
+				    " at compile time");
+#endif
+				break;
 			default:
 				errx(EXIT_FAILURE, "Internal: unsupported"
 				    " output flavour %d", ecp->oec);
@@ -1345,6 +1355,9 @@ set_output_target(struct elfcopy *ecp, const char *target_name)
 		ecp->oed = elftc_bfd_target_byteorder(tgt);
 		ecp->oem = elftc_bfd_target_machine(tgt);
 	}
+	if (ecp->otf == ETF_EFI || ecp->otf == ETF_PE)
+		ecp->oem = elftc_bfd_target_machine(tgt);
+
 	ecp->otgt = target_name;
 }
 
@@ -1366,7 +1379,7 @@ set_osabi(struct elfcopy *ecp, const char *abi)
 
 #define	ELFCOPY_USAGE_MESSAGE	"\
 Usage: %s [options] infile [outfile]\n\
-  Transform an ELF object.\n\n\
+  Transform object files.\n\n\
   Options:\n\
   -d | -g | --strip-debug      Remove debugging information from the output.\n\
   -j SECTION | --only-section=SECTION\n\
@@ -1382,6 +1395,8 @@ Usage: %s [options] infile [outfile]\n\
   -N SYM | --strip-symbol=SYM  Do not copy symbol SYM to the output.\n\
   -O FORMAT | --output-target=FORMAT\n\
                                Specify object format for the output file.\n\
+                               FORMAT should be a target name understood by\n\
+                               elftc_bfd_find_target(3).\n\
   -R NAME | --remove-section=NAME\n\
                                Remove the named section.\n\
   -S | --strip-all             Remove all symbol and relocation information\n\
@@ -1471,6 +1486,7 @@ Usage: %s [options] file...\n\
   Options:\n\
   -d | -g | -S | --strip-debug    Remove debugging symbols.\n\
   -h | --help                     Print a help message.\n\
+  -o FILE | --output-file FILE    Write output to FILE.\n\
   --only-keep-debug               Keep debugging information only.\n\
   -p | --preserve-dates           Preserve access and modification times.\n\
   -s | --strip-all                Remove all symbols.\n\