Don't generate PLT relocations for now binding
authorH.J. Lu <hjl.tools@gmail.com>
Sat, 16 May 2015 14:00:21 +0000 (07:00 -0700)
committerH.J. Lu <hjl.tools@gmail.com>
Sat, 16 May 2015 14:00:55 +0000 (07:00 -0700)
commit25070364b0ce33eed46aa5d78ebebbec6accec7e
tree1430644f09eb8ae60263110353ea34246592e614
parent4d18dfad9edf822df205edc2c1fe3fe9f1e467b8
Don't generate PLT relocations for now binding

There is no need for PLT relocations with -z now. We can use GOT
relocations, which take less space, instead and replace 16-byte .plt
entres with 8-byte .plt.got entries.

bfd/

* elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
for now binding.
(elf_i386_allocate_dynrelocs): Use .plt.got section for now
binding.
* elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
section for now binding.
(elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
binding.

ld/testsuite/

* ld-i386/i386.exp: Run PR ld/17689 tests with -z now.
* ld-x86-64/x86-64.exp: Likewise
* ld-i386/pr17689now.rd: New file.
* ld-x86-64/pr17689now.rd: Likewise
bfd/ChangeLog
bfd/elf32-i386.c
bfd/elf64-x86-64.c
ld/testsuite/ChangeLog
ld/testsuite/ld-i386/i386.exp
ld/testsuite/ld-i386/pr17689now.rd [new file with mode: 0644]
ld/testsuite/ld-x86-64/pr17689now.rd [new file with mode: 0644]
ld/testsuite/ld-x86-64/x86-64.exp