[binutils-gdb] S/390: Return with an error for broken tls rewrites

[sergiodj+buildbot@sergiodj.net]

*** TEST RESULTS FOR COMMIT 3704e3589d3d187fbf76e688388b1a92fd627c8d ***

Author: Andreas Krebbel <krebbel@linux.vnet.ibm.com>
Branch: master
Commit: 3704e3589d3d187fbf76e688388b1a92fd627c8d

S/390: Return with an error for broken tls rewrites

bfd/ChangeLog:

2017-06-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* elf32-s390.c (elf_s390_relocate_section): Return false in case
	the rewriting fails.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.