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H.J. Lu 144bed8d4d Properly match PLT entry against .got.plt relocation 
Relocations against .got.plt section may not be in the same order as
entries in PLT section.  It is incorrect to assume that the Ith reloction
index against .got.plt section always maps to the (I + 1)th entry in PLT
section.  This patch matches the .got.plt relocation offset/index in PLT
entry against the index in .got.plt relocation table.  It only checks
R_*_JUMP_SLOT and R_*_IRELATIVE relocations.  It ignores R_*_TLS_DESC
and R_*_TLSDESC relocations since they have different PLT entries.

bfd/

	PR binutils/17154
	* elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
	and R_*_IRELATIVE relocation offset with PLT entry.
	* elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
	(elf_x86_64_plt_sym_val_offset_plt_bnd): New.
	(elf_x86_64_get_synthetic_symtab): Use it.

ld/testsuite/

	PR binutils/17154
	* ld-ifunc/pr17154-i386.d: New file.
	* ld-ifunc/pr17154-x86-64.d: Likewise.
	* ld-ifunc/pr17154-x86.s: Likewise.
	* ld-x86-64/bnd-ifunc-2.d: Likewise.
	* ld-x86-64/bnd-ifunc-2.s: Likewise.
	* ld-x86-64/mpx.exp: Run bnd-ifunc-2.
	* ld-x86-64/tlsdesc-nacl.pd: Updated.
	* ld-x86-64/tlsdesc.pd: Likewise.
 		2014-07-16 10:57:49 -07:00
..
binutils.exp Update copyright years 2014-03-05 22:16:15 +10:30
dummy.c Check incompatible existing default symbol definition 2014-01-21 15:42:51 -08:00
ifunc-1-local-x86.d Adjust x86 IFUNC PLT. 2011-06-20 17:12:49 +00:00
ifunc-1-local-x86.s
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ifunc-1-x86.d Adjust x86 IFUNC PLT. 2011-06-20 17:12:49 +00:00
ifunc-1-x86.s
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ifunc-2-i386.d
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ifunc-2-i386.s
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ifunc-2-local-i386.d
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ifunc-2-local-i386.s
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ifunc-2-local-x86-64.d
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ifunc-2-local-x86-64.s
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ifunc-2-x86-64.d
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ifunc-2-x86-64.s
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ifunc-3-x86.s
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ifunc-3a-x86.d Support x86_64-*-linux-gnux32 2012-05-04 20:01:03 +00:00
ifunc-3b-x86.d
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ifunc-4-local-x86.d
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ifunc-4-local-x86.s
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ifunc-4-x86.d
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ifunc-4-x86.s
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ifunc-4a-x86.d
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ifunc-5-i386.s
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ifunc-5-local-i386.s
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ifunc-5-local-x86-64.s
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ifunc-5-x86-64.s
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ifunc-5a-i386.d
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ifunc-5a-local-i386.d
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ifunc-5a-local-x86-64.d
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ifunc-5a-x86-64.d
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ifunc-5b-i386.d
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ifunc-5b-local-i386.d
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ifunc-5b-local-x86-64.d
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ifunc-5b-x86-64.d
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ifunc-5r-local-i386.d
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ifunc-5r-local-x86-64.d
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ifunc-6-i386.s
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ifunc-6-x86-64.s
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ifunc-6a-i386.d
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ifunc-6a-x86-64.d
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ifunc-6b-i386.d
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ifunc-6b-x86-64.d
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ifunc-7-i386.s
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ifunc-7-x86-64.s
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ifunc-7a-i386.d
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ifunc-7a-x86-64.d
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ifunc-7b-i386.d
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ifunc-7b-x86-64.d
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ifunc-8-i386.d
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ifunc-8-x86-64.d
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ifunc-8a-i386.s
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ifunc-8a-x86-64.s
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ifunc-8b-i386.s
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ifunc-8b-x86-64.s
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ifunc-9-x86.d
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ifunc-9-x86.s
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ifunc-10-i386.d Support garbage collection against STT_GNU_IFUNC symbols. 2010-07-13 16:59:14 +00:00
ifunc-10-i386.s Handle STT_GNU_IFUNC symols when building shared library. 2011-01-06 18:45:05 +00:00
ifunc-10-x86-64.d Support garbage collection against STT_GNU_IFUNC symbols. 2010-07-13 16:59:14 +00:00
ifunc-10-x86-64.s Handle STT_GNU_IFUNC symols when building shared library. 2011-01-06 18:45:05 +00:00
ifunc-11-i386.d Support garbage collection against STT_GNU_IFUNC symbols. 2010-07-13 16:59:14 +00:00
ifunc-11-i386.s Handle STT_GNU_IFUNC symols when building shared library. 2011-01-06 18:45:05 +00:00
ifunc-11-x86-64.d Support garbage collection against STT_GNU_IFUNC symbols. 2010-07-13 16:59:14 +00:00
ifunc-11-x86-64.s Handle STT_GNU_IFUNC symols when building shared library. 2011-01-06 18:45:05 +00:00
ifunc-12-i386.d Handle STT_GNU_IFUNC symols when building shared library. 2011-01-06 18:45:05 +00:00
ifunc-12-i386.s Handle STT_GNU_IFUNC symols when building shared library. 2011-01-06 18:45:05 +00:00
ifunc-12-x86-64.d Handle STT_GNU_IFUNC symols when building shared library. 2011-01-06 18:45:05 +00:00
ifunc-12-x86-64.s Handle STT_GNU_IFUNC symols when building shared library. 2011-01-06 18:45:05 +00:00
ifunc-13-i386.d Convert mov to lea in size_dynamic_sections 2012-08-31 20:41:41 +00:00
ifunc-13-x86-64.d Use .got.plt for IFUNC symbols if there are no GOT relocations. 2011-09-12 18:17:36 +00:00
ifunc-13a-i386.s * read.c (read_symbol_name): New function. Reads a symbol names. 2012-05-28 14:20:19 +00:00
ifunc-13a-x86-64.s Add missing "foo" after ".global" 2012-05-31 17:16:54 +00:00
ifunc-13b-i386.s Handle STT_GNU_IFUNC symols when building shared library. 2011-01-06 18:45:05 +00:00
ifunc-13b-x86-64.s Handle STT_GNU_IFUNC symols when building shared library. 2011-01-06 18:45:05 +00:00
ifunc-14a-i386.d Check local IFUNC calls 2012-12-13 21:07:16 +00:00
ifunc-14a-x86-64.d Check local IFUNC calls 2012-12-13 21:07:16 +00:00
ifunc-14a.s Skip local IFUNC symbols when checking dynamic relocs in read-only sections. 2011-04-21 22:25:39 +00:00
ifunc-14b-i386.d Check local IFUNC calls 2012-12-13 21:07:16 +00:00
ifunc-14b-x86-64.d Check local IFUNC calls 2012-12-13 21:07:16 +00:00
ifunc-14b.s Skip local IFUNC symbols when checking dynamic relocs in read-only sections. 2011-04-21 22:25:39 +00:00
ifunc-14c-i386.d Check local IFUNC calls 2012-12-13 21:07:16 +00:00
ifunc-14c-x86-64.d Check local IFUNC calls 2012-12-13 21:07:16 +00:00
ifunc-14c.s Properly adjust h->plt.refcount 2012-12-21 18:15:22 +00:00
ifunc-14d-i386.d Check local IFUNC calls 2012-12-13 21:07:16 +00:00
ifunc-14d-x86-64.d Check local IFUNC calls 2012-12-13 21:07:16 +00:00
ifunc-14e-i386.d Properly adjust h->plt.refcount 2012-12-21 18:15:22 +00:00
ifunc-14e-x86-64.d Properly adjust h->plt.refcount 2012-12-21 18:15:22 +00:00
ifunc-14f-i386.d Properly adjust h->plt.refcount 2012-12-21 18:15:22 +00:00
ifunc-14f-x86-64.d Properly adjust h->plt.refcount 2012-12-21 18:15:22 +00:00
ifunc-15-i386.d Use .got.plt for IFUNC symbols if there are no GOT relocations. 2011-09-12 18:17:36 +00:00
ifunc-15-i386.s * read.c (read_symbol_name): New function. Reads a symbol names. 2012-05-28 14:20:19 +00:00
ifunc-15-x86-64.d Use .got.plt for IFUNC symbols if there are no GOT relocations. 2011-09-12 18:17:36 +00:00
ifunc-15-x86-64.s Add missing "foo" after ".global" 2012-05-31 17:16:54 +00:00
ifunc-16-i386.d Put IRELATIVE relocations after JUMP_SLOT. 2011-10-21 15:13:37 +00:00
ifunc-16-x86-64.d Put IRELATIVE relocations after JUMP_SLOT. 2011-10-21 15:13:37 +00:00
ifunc-16-x86.s Put IRELATIVE relocations after JUMP_SLOT. 2011-10-21 15:13:37 +00:00
ifunc-17a-i386.d Properly handle common symbol and weak function 2012-09-19 00:53:30 +00:00
ifunc-17a-x86-64.d Properly handle common symbol and weak function 2012-09-19 00:53:30 +00:00
ifunc-17a.s Properly handle common symbol and weak function 2012-09-19 00:53:30 +00:00
ifunc-17b-i386.d Properly handle common symbol and weak function 2012-09-19 00:53:30 +00:00
ifunc-17b-x86-64.d Properly handle common symbol and weak function 2012-09-19 00:53:30 +00:00
ifunc-17b.s Properly handle common symbol and weak function 2012-09-19 00:53:30 +00:00
ifunc-18a-i386.d Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-18a-x86-64.d Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-18a.s Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-18b-i386.d Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-18b-x86-64.d Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-18b.s Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-19a-i386.d Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-19a-x86-64.d Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-19a.s Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-19b-i386.d Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-19b-x86-64.d Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-19b.s Also check local IFUNC references 2012-12-16 20:31:08 +00:00
ifunc-20-i386.d Check regular reference without non-GOT reference 2013-04-15 21:16:18 +00:00
ifunc-20-x86-64.d Check regular reference without non-GOT reference 2013-04-15 21:16:18 +00:00
ifunc-20.s Check regular reference without non-GOT reference 2013-04-15 21:16:18 +00:00
ifunc-common-1.out Properly handle common symbol and weak function 2012-09-19 00:53:30 +00:00
ifunc-common-1a.c Properly handle common symbol and weak function 2012-09-19 00:53:30 +00:00
ifunc-common-1b.c Properly handle common symbol and weak function 2012-09-19 00:53:30 +00:00
ifunc.exp Update copyright years 2014-03-05 22:16:15 +10:30
lib.c
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pr16467.out Check incompatible existing default symbol definition 2014-01-21 15:42:51 -08:00
pr16467a.c Check incompatible existing default symbol definition 2014-01-21 15:42:51 -08:00
pr16467a.map Check incompatible existing default symbol definition 2014-01-21 15:42:51 -08:00
pr16467b.c Check incompatible existing default symbol definition 2014-01-21 15:42:51 -08:00
pr16467b.map Check incompatible existing default symbol definition 2014-01-21 15:42:51 -08:00
pr16467c.c Check incompatible existing default symbol definition 2014-01-21 15:42:51 -08:00
pr17154-i386.d Properly match PLT entry against .got.plt relocation 2014-07-16 10:57:49 -07:00
pr17154-x86-64.d Properly match PLT entry against .got.plt relocation 2014-07-16 10:57:49 -07:00
pr17154-x86.s Properly match PLT entry against .got.plt relocation 2014-07-16 10:57:49 -07:00
prog.c
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test-1.c
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test-2.c
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