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H.J. Lu 0cb4071ef9 Add -mrelax-relocations= to x86 assembler 
The x86 relax relocations introduced in binutils 2.26 aren't supported
by linker on Solaris older than Solaris 12.  To use x86 assembler with
older Solaris linker, this patch adds

1. A command line option -mrelax-relocations= to x86 assembler to
control whether to generate relax relocations.
2. A configure option --enable-x86-relax-relocations to decide whether
x86 assembler should generate relax relocations by default.  It is
defaulted to yes, except for x86 Solaris targets older than Solaris 12.

gas/

	PR gas/19520
	* NEWS: Mention new command line option -mrelax-relocations and
	new configure option --enable-x86-relax-relocations for x86
	target.
	* config.in: Regenerated.
	* configure.ac: Add --enable-x86-relax-relocations.
	(ac_default_x86_relax_relocations): New.  Default to 1 except
	for x86 Solaris targets older than Solaris 12.
	(DEFAULT_GENERATE_X86_RELAX_RELOCATIONS): Define.
	* configure: Likewise.
	* config/tc-i386.c (generate_relax_relocations): New.
	(OPTION_MRELAX_RELOCATIONS): Likewise.
	(output_disp): Don't generate relax relocations if
	generate_relax_relocations is 0.
	(md_longopts): Add -mrelax-relocations.
	(md_show_usage): Likewise.
	(md_parse_option): Handle OPTION_MRELAX_RELOCATIONS.
	* doc/c-i386.texi: Document -mrelax-relocations=.
	* testsuite/gas/i386/got-no-relax.d: New file.
	* testsuite/gas/i386/x86-64-gotpcrel-no-relax.d: Likewise.
	* testsuite/gas/i386/got.d: Pass -mrelax-relocations=yes to as.
	* testsuite/gas/i386/localpic.d: Likewise.
	* testsuite/gas/i386/mixed-mode-reloc32.d: Likewise.
	* testsuite/gas/i386/reloc32.d: Likewise.
	* testsuite/gas/i386/x86-64-gotpcrel.d: Likewise.
	* testsuite/gas/i386/x86-64-localpic.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-gotpcrel.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.
	* testsuite/gas/i386/i386.exp: Run got-no-relax and
	x86-64-gotpcrel-no-relax.

ld/

	PR gas/19520
	* testsuite/ld-i386/branch1.d: Pass -mrelax-relocations=yes to as.
	* testsuite/ld-i386/call1.d: Likewise.
	* testsuite/ld-i386/call2.d: Likewise.
	* testsuite/ld-i386/call3a.d: Likewise.
	* testsuite/ld-i386/call3b.d: Likewise.
	* testsuite/ld-i386/call3c.d: Likewise.
	* testsuite/ld-i386/call3d.d: Likewise.
	* testsuite/ld-i386/call3e.d: Likewise.
	* testsuite/ld-i386/call3f.d: Likewise.
	* testsuite/ld-i386/call3g.d: Likewise.
	* testsuite/ld-i386/call3h.d: Likewise.
	* testsuite/ld-i386/jmp1.d: Likewise.
	* testsuite/ld-i386/jmp2.d: Likewise.
	* testsuite/ld-i386/lea1c.d: Likewise.
	* testsuite/ld-i386/load1.d: Likewise.
	* testsuite/ld-i386/load2.d: Likewise.
	* testsuite/ld-i386/load3.d: Likewise.
	* testsuite/ld-i386/load4a.d: Likewise.
	* testsuite/ld-i386/load5a.d: Likewise.
	* testsuite/ld-i386/mov2b.d: Likewise.
	* testsuite/ld-i386/mov3.d: Likewise.
	* testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise.
	* testsuite/ld-ifunc/ifunc-5r-local-x86-64.d: Likewise.
	* testsuite/ld-x86-64/call1a.d: Likewise.
	* testsuite/ld-x86-64/call1b.d: Likewise.
	* testsuite/ld-x86-64/call1c.d: Likewise.
	* testsuite/ld-x86-64/call1d.d: Likewise.
	* testsuite/ld-x86-64/call1e.d: Likewise.
	* testsuite/ld-x86-64/call1f.d: Likewise.
	* testsuite/ld-x86-64/call1h.d: Likewise.
	* testsuite/ld-x86-64/call1i.d: Likewise.
	* testsuite/ld-x86-64/load1a.d: Likewise.
	* testsuite/ld-x86-64/load1b.d: Likewise.
	* testsuite/ld-i386/got1a.S: Load GOT into %ecx and use it.
	* testsuite/ld-i386/got1.dd: Updated.
	* testsuite/ld-i386/got1d.S (1): Removed.
	* testsuite/ld-i386/i386.exp: Add -Wa,-mrelax-relocations=yes.
	* testsuite/ld-x86-64/x86-64.exp: Likewise.
2016-02-03 08:25:15 -08:00
..
binutils.exp Copyright update for binutils 2016-01-01 23:00:01 +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
ifunc-1-x86.d Adjust x86 IFUNC PLT. 2011-06-20 17:12:49 +00:00
ifunc-1-x86.s
ifunc-2-i386.d
ifunc-2-i386.s
ifunc-2-local-i386.d
ifunc-2-local-i386.s
ifunc-2-local-x86-64.d
ifunc-2-local-x86-64.s
ifunc-2-x86-64.d
ifunc-2-x86-64.s
ifunc-3-x86.s
ifunc-3a-x86.d Support x86_64-*-linux-gnux32 2012-05-04 20:01:03 +00:00
ifunc-3b-x86.d
ifunc-4-local-x86.d
ifunc-4-local-x86.s
ifunc-4-x86.d
ifunc-4-x86.s
ifunc-4a-x86.d
ifunc-5-i386.s
ifunc-5-local-i386.s
ifunc-5-local-x86-64.s
ifunc-5-x86-64.s
ifunc-5a-i386.d
ifunc-5a-local-i386.d
ifunc-5a-local-x86-64.d
ifunc-5a-x86-64.d
ifunc-5b-i386.d
ifunc-5b-local-i386.d
ifunc-5b-local-x86-64.d
ifunc-5b-x86-64.d
ifunc-5r-local-i386.d
ifunc-5r-local-x86-64.d Add -mrelax-relocations= to x86 assembler 2016-02-03 08:25:15 -08:00
ifunc-6-i386.s
ifunc-6-x86-64.s
ifunc-6a-i386.d
ifunc-6a-x86-64.d
ifunc-6b-i386.d
ifunc-6b-x86-64.d
ifunc-7-i386.s
ifunc-7-x86-64.s
ifunc-7a-i386.d
ifunc-7a-x86-64.d
ifunc-7b-i386.d
ifunc-7b-x86-64.d
ifunc-8-i386.d
ifunc-8-x86-64.d
ifunc-8a-i386.s
ifunc-8a-x86-64.s
ifunc-8b-i386.s
ifunc-8b-x86-64.s
ifunc-9-x86.d
ifunc-9-x86.s
ifunc-10-i386.d
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
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
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
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-21-i386.d Add ifunc tests for call, jmp, add, test 2015-09-03 04:03:13 -07:00
ifunc-21-i386.s Add ifunc tests for call, jmp, add, test 2015-09-03 04:03:13 -07:00
ifunc-21-x86-64.d Add -mrelax-relocations= to x86 assembler 2016-02-03 08:25:15 -08:00
ifunc-21-x86-64.s Add ifunc tests for call, jmp, add, test 2015-09-03 04:03:13 -07:00
ifunc-22-i386.d Add ifunc tests for call, jmp, add, test 2015-09-03 04:03:13 -07:00
ifunc-22-i386.s Add ifunc tests for call, jmp, add, test 2015-09-03 04:03:13 -07:00
ifunc-22-x86-64.d Add -mrelax-relocations= to x86 assembler 2016-02-03 08:25:15 -08:00
ifunc-22-x86-64.s Add ifunc tests for call, jmp, add, test 2015-09-03 04:03:13 -07:00
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-lib.c Add ifunc-main IFUNC tests 2014-11-20 10:49:46 -08:00
ifunc-main.c Always load function pointer into a stack variable 2014-11-20 11:29:45 -08:00
ifunc-main.out Add ifunc-main IFUNC tests 2014-11-20 10:49:46 -08:00
ifunc.exp Copyright update for binutils 2016-01-01 23:00:01 +10:30
lib.c
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
pr18808.out Skip IFUNC relocations in debug sections 2015-08-11 12:59:11 -07:00
pr18808a.c Skip IFUNC relocations in debug sections 2015-08-11 12:59:11 -07:00
pr18808b.c Skip IFUNC relocations in debug sections 2015-08-11 12:59:11 -07:00
pr18841.out Return reloc_class_ifunc for reloc against IFUNC 2015-08-18 09:50:08 -07:00
pr18841a.c Return reloc_class_ifunc for reloc against IFUNC 2015-08-18 09:50:08 -07:00
pr18841b.c Return reloc_class_ifunc for reloc against IFUNC 2015-08-18 09:50:08 -07:00
pr18841c.c Add another test for PR ld/18841 2015-08-18 10:43:47 -07:00
prog.c
test-1.c
test-2.c