src bfd/ChangeLog bfd/elfxx-sparc.c gold/Chang ...

[davem@sourceware.org]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	davem@sourceware.org	2011-10-19 00:32:25

Modified files:
	bfd            : ChangeLog elfxx-sparc.c 
	gold           : ChangeLog sparc.cc 
	ld/testsuite   : ChangeLog 
	ld/testsuite/ld-sparc: tlssunbin32.dd tlssunbin64.dd 
	                       tlssunpic32.dd tlssunpic64.dd 

Log message:
	Fix sparc TLS call relaxation when the delay slot sets up %o0.
	
	bfd/
	
	PR binutils/13301
	* elfxx-sparc.c (sparc_elf_find_reloc_at_ofs): New function.
	(_bfd_sparc_elf_relocate_section): Always move the __tls_get_addr
	call delay slot instruction forward 4 bytes when performing
	relaxation.
	
	gold/
	
	PR binutils/13301
	* sparc.cc (Target_sparc::Relocate::reloc_adjust_addr_): New
	member to track relocation locations that have moved during TLS
	reloc optimizations.
	(Target_sparc::Relocate::Relocate): Initialize to NULL.
	(Target_sparc::Relocate::relocate): Adjust view down by 4
	bytes if it matches reloc_adjust_addr_.
	(Target_sparc::Relocate::relocate_tls): Always move the
	__tls_get_addr call delay slot instruction forward 4 bytes when
	performing relaxation.
	
	ld/testsuite/
	
	* ld-sparc/tlssunbin32.dd: Update for TLS call relaxation fix
	for PR 13301.
	* ld-sparc/tlssunbin64.dd: Likewise.
	* ld-sparc/tlssunpic32.dd: Likewise.
	* ld-sparc/tlssunpic64.dd: Likewise.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=src&r1=1.5491&r2=1.5492
http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elfxx-sparc.c.diff?cvsroot=src&r1=1.60&r2=1.61
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/ChangeLog.diff?cvsroot=src&r1=1.841&r2=1.842
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gold/sparc.cc.diff?cvsroot=src&r1=1.49&r2=1.50
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ChangeLog.diff?cvsroot=src&r1=1.1469&r2=1.1470
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-sparc/tlssunbin32.dd.diff?cvsroot=src&r1=1.3&r2=1.4
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-sparc/tlssunbin64.dd.diff?cvsroot=src&r1=1.2&r2=1.3
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-sparc/tlssunpic32.dd.diff?cvsroot=src&r1=1.3&r2=1.4
http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-sparc/tlssunpic64.dd.diff?cvsroot=src&r1=1.2&r2=1.3