Re: Change readelf's display of symbol names

Re: Change readelf's display of symbol names

Fixes some fallout from git commit 0942c7ab94e5.

	PR 26028
gas/
	* testsuite/gas/ia64/unwind-ilp32.d: Add -T to readelf options.
gold/
	* testsuite/Makefile.am (file_in_many_sections.stdout): Add -W
	to readelf options.
	* testsuite/Makefile.in: Regenerate.
ld/
	* testsuite/ld-arm/arm-elf.exp (vxworks1): Pass --wide to readelf
	when dumping relocs.
	* testsuite/ld-i386/i386.exp (vxworks1): Likewise.
	* testsuite/ld-sh/sh-vxworks.exp (vxworks1): Likewise.
	* testsuite/ld-sparc/sparc.exp (vxworks1): Likewise.
	* testsuite/ld-arm/vxworks1.rd: Adjust to suit.
	* testsuite/ld-i386/vxworks1.rd: Adjust.
	* testsuite/ld-sh/vxworks1.rd: Adjust.
	* testsuite/ld-sparc/vxworks1.rd: Adjust.