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e5b06ef06b
binutils-gdb/ld/testsuite/ld-aarch64/emit-relocs-516.d
Nick Clifton a24bb4f0cc Enhance objdump so that it will use .got, .plt and .plt.got section symbols when disassembling, and it will use dynamic relocs to interpret entries in the PLT and GOT. 
binutils * objdump.c (is_significant_symbol_name): New function.
	(remove_useless_symbols): Do not remove significanr symbols.
	(find_symbol_for_address): If an exact match for the specified
	address has not been found, try scanning the dynamic relocs to see
	if one of these matches the address.  If so, use the symbol
	associated with the reloc.
	(objdump_print_addr_with_symbol): Do not print offsets to symbols
	with no value.
	(disassemble_section): Only use dynamic relocs if the user
	requested this.
	(disassemble_data): Always load dynamic relocs if they are
	available.

ld	* ld-aarch64/emit-relocs-515-be.d: Adjust output to match change
	in objdump.
	* ld-aarch64/emit-relocs-515.d: Likewise.
	* ld-aarch64/emit-relocs-516-be.d: Likewise.
	* ld-aarch64/emit-relocs-516.d: Likewise.
	* ld-aarch64/farcall-b-plt.d: Likewise.
	* ld-aarch64/farcall-bl-plt.d: Likewise.
	* ld-aarch64/gc-plt-relocs.d: Likewise.
	* ld-aarch64/tls-desc-ie.d: Likewise.
	* ld-aarch64/tls-tiny-desc.d: Likewise.
	* ld-aarch64/tls-tiny-gd.d: Likewise.
	* ld-aarch64/tls-tiny-ie.d: Likewise.
	* ld-arm/arm-app-abs32.d: Likewise.
	* ld-arm/arm-app.d: Likewise.
	* ld-arm/arm-lib-plt32.d: Likewise.
	* ld-arm/arm-lib.d: Likewise.
	* ld-arm/armthumb-lib.d: Likewise.
	* ld-arm/cortex-a8-fix-b-plt.d: Likewise.
	* ld-arm/cortex-a8-fix-bcc-plt.d: Likewise.
	* ld-arm/cortex-a8-fix-bl-plt.d: Likewise.
	* ld-arm/cortex-a8-fix-bl-rel-plt.d: Likewise.
	* ld-arm/cortex-a8-fix-blx-plt.d: Likewise.
	* ld-arm/farcall-mixed-app-v5.d: Likewise.
	* ld-arm/farcall-mixed-app.d: Likewise.
	* ld-arm/farcall-mixed-app2.d: Likewise.
	* ld-arm/farcall-mixed-lib-v4t.d: Likewise.
	* ld-arm/farcall-mixed-lib.d: Likewise.
	* ld-arm/ifunc-10.dd: Likewise.
	* ld-arm/ifunc-14.dd: Likewise.
	* ld-arm/ifunc-15.dd: Likewise.
	* ld-arm/ifunc-3.dd: Likewise.
	* ld-arm/ifunc-4.dd: Likewise.
	* ld-arm/ifunc-9.dd: Likewise.
	* ld-arm/long-plt-format.d: Likewise.
	* ld-arm/mixed-app-v5.d: Likewise.
	* ld-arm/mixed-app.d: Likewise.
	* ld-arm/mixed-lib.d: Likewise.
	* ld-arm/tls-lib-loc.d: Likewise.
	* ld-cris/dso-pltdis1.d: Likewise.
	* ld-cris/dso-pltdis2.d: Likewise.
	* ld-cris/dso12-pltdis.d: Likewise.
	* ld-elf/symbolic-func.r: Likewise.
	* ld-frv/fdpic-pie-1.d: Likewise.
	* ld-frv/fdpic-pie-2.d: Likewise.
	* ld-frv/fdpic-pie-6.d: Likewise.
	* ld-frv/fdpic-pie-7.d: Likewise.
	* ld-frv/fdpic-pie-8.d: Likewise.
	* ld-frv/fdpic-shared-1.d: Likewise.
	* ld-frv/fdpic-shared-2.d: Likewise.
	* ld-frv/fdpic-shared-3.d: Likewise.
	* ld-frv/fdpic-shared-4.d: Likewise.
	* ld-frv/fdpic-shared-5.d: Likewise.
	* ld-frv/fdpic-shared-6.d: Likewise.
	* ld-frv/fdpic-shared-7.d: Likewise.
	* ld-frv/fdpic-shared-8.d: Likewise.
	* ld-frv/fdpic-shared-local-2.d: Likewise.
	* ld-frv/fdpic-shared-local-8.d: Likewise.
	* ld-frv/fdpic-static-1.d: Likewise.
	* ld-frv/fdpic-static-2.d: Likewise.
	* ld-frv/fdpic-static-6.d: Likewise.
	* ld-frv/fdpic-static-7.d: Likewise.
	* ld-frv/fdpic-static-8.d: Likewise.
	* ld-frv/tls-dynamic-2.d: Likewise.
	* ld-frv/tls-initial-shared-2.d: Likewise.
	* ld-frv/tls-relax-shared-2.d: Likewise.
	* ld-frv/tls-shared-2.d: Likewise.
	* ld-i386/plt-nacl.pd: Likewise.
	* ld-i386/plt-pic-nacl.pd: Likewise.
	* ld-i386/plt-pic.pd: Likewise.
	* ld-i386/plt.pd: Likewise.
	* ld-i386/pr19636-1d-nacl.d: Likewise.
	* ld-i386/pr19636-1d.d: Likewise.
	* ld-i386/pr19636-2c-nacl.d: Likewise.
	* ld-i386/pr19636-2c.d: Likewise.
	* ld-ifunc/ifunc-21-x86-64.d: Likewise.
	* ld-ifunc/ifunc-22-x86-64.d: Likewise.
	* ld-ifunc/pr17154-i386.d: Likewise.
	* ld-ifunc/pr17154-x86-64.d: Likewise.
	* ld-m68k/plt1-68020.d: Likewise.
	* ld-m68k/plt1-cpu32.d: Likewise.
	* ld-m68k/plt1-isab.d: Likewise.
	* ld-m68k/plt1-isac.d: Likewise.
	* ld-metag/shared.d: Likewise.
	* ld-metag/stub_pic_app.d: Likewise.
	* ld-metag/stub_pic_shared.d: Likewise.
	* ld-metag/stub_shared.d: Likewise.
	* ld-s390/tlsbin_64.dd: Likewise.
	* ld-s390/tlspic_64.dd: Likewise.
	* ld-tic6x/shlib-1.dd: Likewise.
	* ld-tic6x/shlib-1b.dd: Likewise.
	* ld-tic6x/shlib-1rb.dd: Likewise.
	* ld-tic6x/shlib-app-1.dd: Likewise.
	* ld-tic6x/shlib-app-1b.dd: Likewise.
	* ld-tic6x/shlib-app-1r.dd: Likewise.
	* ld-tic6x/shlib-app-1rb.dd: Likewise.
	* ld-tic6x/shlib-noindex.dd: Likewise.
	* ld-vax-elf/export-class-data.dd: Likewise.
	* ld-vax-elf/plt-local-lib.dd: Likewise.
	* ld-vax-elf/plt-local.dd: Likewise.
	* ld-x86-64/bnd-ifunc-2.d: Likewise.
	* ld-x86-64/bnd-plt-1.d: Likewise.
	* ld-x86-64/gotpcrel1.dd: Likewise.
	* ld-x86-64/libno-plt-1b.dd: Likewise.
	* ld-x86-64/load1c-nacl.d: Likewise.
	* ld-x86-64/load1c.d: Likewise.
	* ld-x86-64/load1d-nacl.d: Likewise.
	* ld-x86-64/load1d.d: Likewise.
	* ld-x86-64/mov1a.d: Likewise.
	* ld-x86-64/mov1b.d: Likewise.
	* ld-x86-64/mov1c.d: Likewise.
	* ld-x86-64/mov1d.d: Likewise.
	* ld-x86-64/mov2a.d: Likewise.
	* ld-x86-64/mov2b.d: Likewise.
	* ld-x86-64/mov2c.d: Likewise.
	* ld-x86-64/mov2d.d: Likewise.
	* ld-x86-64/mpx3.dd: Likewise.
	* ld-x86-64/mpx4.dd: Likewise.
	* ld-x86-64/no-plt-1a.dd: Likewise.
	* ld-x86-64/no-plt-1b.dd: Likewise.
	* ld-x86-64/no-plt-1c.dd: Likewise.
	* ld-x86-64/no-plt-1e.dd: Likewise.
	* ld-x86-64/no-plt-1f.dd: Likewise.
	* ld-x86-64/no-plt-1g.dd: Likewise.
	* ld-x86-64/plt-main-bnd.dd: Likewise.
	* ld-x86-64/plt-nacl.pd: Likewise.
	* ld-x86-64/plt.pd: Likewise.
	* ld-x86-64/pr18591.d: Likewise.
	* ld-x86-64/pr19609-1c.d: Likewise.
	* ld-x86-64/pr19609-1e.d: Likewise.
	* ld-x86-64/pr19609-1j.d: Likewise.
	* ld-x86-64/pr19609-1l.d: Likewise.
	* ld-x86-64/pr19609-1m.d: Likewise.
	* ld-x86-64/pr19609-5b.d: Likewise.
	* ld-x86-64/pr19609-5c.d: Likewise.
	* ld-x86-64/pr19609-5e.d: Likewise.
	* ld-x86-64/pr19609-6b.d: Likewise.
	* ld-x86-64/pr19609-7b.d: Likewise.
	* ld-x86-64/pr19609-7d.d: Likewise.
	* ld-x86-64/pr19636-2d.d: Likewise.
	* ld-x86-64/pr20093-1.d: Likewise.
	* ld-x86-64/pr20093-2.d: Likewise.
	* ld-x86-64/pr20253-1b.d: Likewise.
	* ld-x86-64/pr20253-1d.d: Likewise.
	* ld-x86-64/pr20253-1f.d: Likewise.
	* ld-x86-64/pr20253-1h.d: Likewise.
	* ld-x86-64/pr20253-1j.d: Likewise.
	* ld-x86-64/pr20253-1l.d: Likewise.
	* ld-x86-64/protected3.d: Likewise.
	* ld-x86-64/tlsbin.dd: Likewise.
	* ld-x86-64/tlsbin2.dd: Likewise.
	* ld-x86-64/tlsbindesc.dd: Likewise.
	* ld-x86-64/tlsdesc-nacl.pd: Likewise.
	* ld-x86-64/tlsdesc.dd: Likewise.
	* ld-x86-64/tlsdesc.pd: Likewise.
	* ld-x86-64/tlsgd10.dd: Likewise.
	* ld-x86-64/tlsgd5.dd: Likewise.
	* ld-x86-64/tlsgd6.dd: Likewise.
	* ld-x86-64/tlsgd8.dd: Likewise.
	* ld-x86-64/tlsgdesc.dd: Likewise.
	* ld-x86-64/tlspic.dd: Likewise.
	* ld-x86-64/tlspic2.dd: Likewise.

2016-10-11  Nick Clifton  <nickc@redhat.com>

	PR ld/20535
	* emultempl/elf32.em (_search_needed): Add support for pseudo
	environment variables supported by ld.so.  Namely $ORIGIN, $LIB
	and $PLATFORM.
	* configure.ac: Add getauxval to list AC_CHECK_FUNCS list.
	* config.in: Regenerate.
	* configure: Regenerate.

2016-10-11  Alan Modra  <amodra@gmail.com>

	* ldlang.c (lang_do_assignments_1): Descend into output section
	statements that do not yet have bfd sections.  Set symbol section
	temporarily for symbols defined in such statements to the undefined
	section.  Don't error on data or reloc statements until final phase.
	* ldexp.c (exp_fold_tree_1 <etree_assign>): Handle bfd_und_section
	in expld.section.
	* testsuite/ld-mmix/bpo-10.d: Adjust.
	* testsuite/ld-mmix/bpo-11.d: Adjust.

2016-10-10  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* emulparams/elf64_s390.sh: Move binary start to 16M.
	* testsuite/ld-s390/tlsbin_64.dd: Adjust testcases accordingly.
	* testsuite/ld-s390/tlsbin_64.rd: Likewise.

2016-10-07  Alan Modra  <amodra@gmail.com>

	* ldexp.c (MAX): Define.
	(exp_unop, exp_binop, exp_trinop): Alloc at least enough for
	etree_type.value.

2016-10-07  Alan Modra  <amodra@gmail.com>

	* testsuite/lib/ld-lib.exp (is_generic_elf): New, extracted from..
	* testsuite/ld-elf/elf.exp: ..here.

2016-10-06  Ludovic Court?s  <ludo@gnu.org>

	* emulparams/elf32bmipn32-defs.sh: Shift quote of
	"x$EMULATION_NAME" to the left to work around
	<http://ftp.gnu.org/gnu/bash/bash-4.2-patches/bash42-007>.

2016-10-06  Alan Modra  <amodra@gmail.com>

	* lexsup.c: Spell fall through comments consistently and add
	missing fall through comments.

2016-10-06  Alan Modra  <amodra@gmail.com>

	* plugin.c (asymbol_from_plugin_symbol): Avoid compiler warning
	by adding return.

2016-10-04  Alan Modra  <amodra@gmail.com>

	* ld.texinfo (Expression Section): Update result of arithmetic
	expressions.
	* ldexp.c (arith_result_section): New function.
	(fold_binary): Use it.

2016-10-04  Alan Modra  <amodra@gmail.com>

	* ldexp.c (exp_value_fold): New function.
	(exp_unop, exp_binop, exp_trinop): Use it.

2016-09-30  Alan Modra  <amodra@gmail.com>

	* scripttempl/v850.sc: Don't reference __ctbp, __ep, __gp when
	not relocating.
	* scripttempl/v850_rh850.sc: Likewise.

2016-09-30  Alan Modra  <amodra@gmail.com>

	PR ld/20528
	* testsuite/ld-elf/pr20528a.d: xfail generic elf targets.  Allow
	multiple .text sections for hppa-linux.
	* testsuite/ld-elf/pr20528b.d: Likewise.

2016-09-30  Alan Modra  <amodra@gmail.com>

	* ldmain.c (default_bfd_error_handler): New function pointer.
	(ld_bfd_error_handler): New function.
	(main): Arrange to call it on bfd errors/warnings.
	(ld_bfd_assert_handler): Enable tail call.

2016-09-30  Alan Modra  <amodra@gmail.com>

	* ldlang.c (ignore_bfd_errors): Update params.

2016-09-29  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/20528
	* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Don't
	merge 2 sections with different SHF_EXCLUDE.
	* testsuite/ld-elf/pr20528a.d: New file.
	* testsuite/ld-elf/pr20528a.s: Likewise.
	* testsuite/ld-elf/pr20528b.d: Likewise.
	* testsuite/ld-elf/pr20528b.s: Likewise.

2016-09-28  Christophe Lyon  <christophe.lyon@linaro.org>

	PR ld/20608
	* testsuite/ld-arm/arm-elf.exp: Handle new testcase.
	* testsuite/ld-arm/farcall-mixed-app2.d: New file.
	* testsuite/ld-arm/farcall-mixed-app2.r: Likewise.
	* testsuite/ld-arm/farcall-mixed-app2.s: Likewise.
	* testsuite/ld-arm/farcall-mixed-app2.sym: Likewise.

2016-09-26  Vlad Zakharov  <vzakhar@synopsys.com>

	* Makefile.in: Regenerate.
	* configure: Likewise.

2016-09-26  Alan Modra  <amodra@gmail.com>

	* testsuite/ld-powerpc/attr-gnu-4-4.s: Delete.
	* testsuite/ld-powerpc/attr-gnu-4-14.d: Delete.
	* testsuite/ld-powerpc/attr-gnu-4-24.d: Delete.
	* testsuite/ld-powerpc/attr-gnu-4-34.d: Delete.
	* testsuite/ld-powerpc/attr-gnu-4-41.d: Delete.
	* testsuite/ld-powerpc/attr-gnu-4-32.d: Adjust expected warning.
	* testsuite/ld-powerpc/attr-gnu-8-23.d: Likewise.
	* testsuite/ld-powerpc/attr-gnu-4-01.d: Adjust expected output.
	* testsuite/ld-powerpc/attr-gnu-4-02.d: Likewise.
	* testsuite/ld-powerpc/attr-gnu-4-03.d: Likewise.
	* testsuite/ld-powerpc/attr-gnu-4-10.d: Likewise.
	* testsuite/ld-powerpc/attr-gnu-4-11.d: Likewise.
	* testsuite/ld-powerpc/attr-gnu-4-20.d: Likewise.
	* testsuite/ld-powerpc/attr-gnu-4-22.d: Likewise.
	* testsuite/ld-powerpc/attr-gnu-4-33.d: Likewise.
	* testsuite/ld-powerpc/attr-gnu-8-11.d: Likewise.
	* testsuite/ld-powerpc/powerpc.exp: Don't run deleted tests.

2016-09-23  Akihiko Odaki  <akihiko.odaki.4i@stu.hosei.ac.jp>

	PR ld/20595
	* testsuite/ld-arm/unwind-4.d: Add -q option to linker command
	line and -r option to objdump command line.  Match emitted relocs
	to make sure that superflous relocs are not generated.

2016-09-23  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>

	* emulparams/elf64_s390.sh: Change TEXT_START_ADDR to 256MB.
	* testsuite/ld-s390/tlsbin_64.dd: Adjust testcase accordingly.
	* testsuite/ld-s390/tlsbin_64.rd: Likewise.

2016-09-22  Nick Clifton  <nickc@redhat.com>

	* emultempl/elf32.em (_try_needed): In verbose mode, report failed
	attempts to find a needed library.

2016-09-21  Richard Sandiford  <richard.sandiford@arm.com>

	* testsuite/ld-aarch64/emit-relocs-28.d: Expect spaces after ","
	in addresses.
	* testsuite/ld-aarch64/emit-relocs-301-be.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-301.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-302-be.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-302.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-310-be.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-310.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-313.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-515-be.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-515.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-516-be.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-516.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-531.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-532.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-533.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-534.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-535.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-536.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-537.d: Likewise.
	* testsuite/ld-aarch64/emit-relocs-538.d: Likewise.
	* testsuite/ld-aarch64/erratum835769.d: Likewise.
	* testsuite/ld-aarch64/erratum843419.d: Likewise.
	* testsuite/ld-aarch64/farcall-b-plt.d: Likewise.
	* testsuite/ld-aarch64/farcall-bl-plt.d: Likewise.
	* testsuite/ld-aarch64/gc-plt-relocs.d: Likewise.
	* testsuite/ld-aarch64/ifunc-21.d: Likewise.
	* testsuite/ld-aarch64/ifunc-7c.d: Likewise.
	* testsuite/ld-aarch64/tls-desc-ie.d: Likewise.
	* testsuite/ld-aarch64/tls-large-desc-be.d: Likewise.
	* testsuite/ld-aarch64/tls-large-desc.d: Likewise.
	* testsuite/ld-aarch64/tls-large-ie-be.d: Likewise.
	* testsuite/ld-aarch64/tls-large-ie.d: Likewise.
	* testsuite/ld-aarch64/tls-relax-all.d: Likewise.
	* testsuite/ld-aarch64/tls-relax-gd-ie.d: Likewise.
	* testsuite/ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
	* testsuite/ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
	* testsuite/ld-aarch64/tls-relax-large-desc-ie-be.d: Likewise.
	* testsuite/ld-aarch64/tls-relax-large-desc-ie.d: Likewise.
	* testsuite/ld-aarch64/tls-tiny-desc.d: Likewise.
	* testsuite/ld-aarch64/tls-tiny-gd.d: Likewise.

gas	* gas/arm/tls.d: Adjust output to match change in objdump.
2016-10-11 13:50:10 +01:00

36 lines
1.0 KiB
Makefile
Raw Blame History

#source: emit-relocs-516.s
#ld: -shared -T relocs.ld -e0
#notarget: aarch64_be-*-*
#objdump: -dr
#...
Disassembly of section .text:
0000000000010000 \<test\>:
10000: 58000101 ldr x1, 10020 \<test\+0x20\>
10004: 100000e2 adr x2, 10020 \<test\+0x20\>
10008: 8b020021 add x1, x1, x2
1000c: f2800100 movk x0, #0x8
10010: f2800300 movk x0, #0x18
10014: 8b000020 add x0, x1, x0
10018: 9400000c bl 10048 \<.*\>
1001c: d503201f nop
10020: 0000ffe0 .word 0x0000ffe0
10024: 00000000 .word 0x00000000
Disassembly of section .plt:
0000000000010028 \<.plt\>:
10028: a9bf7bf0 stp x16, x30, \[sp, #-16\]!
1002c: 90000090 adrp x16, 20000 \<_GLOBAL_OFFSET_TABLE_\>
10030: f9401e11 ldr x17, \[x16, #56\]
10034: 9100e210 add x16, x16, #0x38
10038: d61f0220 br x17
1003c: d503201f nop
10040: d503201f nop
10044: d503201f nop
10048: 90000090 adrp x16, 20000 \<_GLOBAL_OFFSET_TABLE_\>
1004c: f9402211 ldr x17, \[x16, #64\]
10050: 91010210 add x16, x16, #0x40
10054: d61f0220 br x17
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