Browse Source
* ld-vax-elf/export-class-call.rd: New test. * ld-vax-elf/export-class-call.xd: New test. * ld-vax-elf/export-class-data.dd: New test. * ld-vax-elf/export-class-data.rd: New test. * ld-vax-elf/export-class-data.xd: New test. * ld-vax-elf/export-class.ld: New test linker script. * ld-vax-elf/export-class-call.s: New test source. * ld-vax-elf/export-class-data.s: New test source. * ld-vax-elf/export-class-def.s: New test source. * ld-vax-elf/vax-elf.exp: Run the new tests. * ld-vax-elf/vax-export-class.rd: New test. * ld-vax-elf/vax-export-class.xd: New test. * ld-vax-elf/export-class.exp: New test script.binutils-2_24-branch
Maciej W. Rozycki
13 years ago
15 changed files with 262 additions and 0 deletions
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.*: +file format .*vax.* |
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Disassembly of section \.text: |
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12340000 <foo>: |
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12340000: 00 00 \.word 0x0000 # Entry mask: < > |
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12340002: fb 00 ef 0f calls \$0x0,12340018 <protected_foo> |
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12340006: 00 00 00 |
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12340009: fb 00 ef 0b calls \$0x0,1234001b <hidden_foo> |
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1234000d: 00 00 00 |
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12340010: fb 00 ef 07 calls \$0x0,1234001e <internal_foo> |
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12340014: 00 00 00 |
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12340017: 04 ret |
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12340018 <protected_foo>: |
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12340018: 00 00 \.word 0x0000 # Entry mask: < > |
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1234001a: 04 ret |
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1234001b <hidden_foo>: |
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1234001b: 00 00 \.word 0x0000 # Entry mask: < > |
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1234001d: 04 ret |
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1234001e <internal_foo>: |
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1234001e: 00 00 \.word 0x0000 # Entry mask: < > |
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12340020: 04 ret |
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There are no relocations in this file\. |
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.text |
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.globl foo |
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.type foo, @function |
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foo: |
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.word 0 |
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calls $0, protected_foo |
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calls $0, hidden_foo |
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calls $0, internal_foo |
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ret |
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.size foo, . - foo |
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Hex dump of section '\.got': |
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0x12340024 34003412 00000000 00000000 00000000 .* |
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.*: +file format .*vax.* |
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Disassembly of section \.text: |
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12340000 <foo>: |
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12340000: 00 00 \.word 0x0000 # Entry mask: < > |
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12340002: 9e ff 2c 00 movab \*12340034 <_GLOBAL_OFFSET_TABLE_\+0x10>,r0 |
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12340006: 00 00 50 |
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12340009: 9e ef 0c 00 movab 1234001b <hidden_foo>,r0 |
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1234000d: 00 00 50 |
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12340010: 9e ef 08 00 movab 1234001e <internal_foo>,r0 |
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12340014: 00 00 50 |
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12340017: 04 ret |
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12340018 <protected_foo>: |
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12340018: 00 00 \.word 0x0000 # Entry mask: < > |
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1234001a: 04 ret |
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1234001b <hidden_foo>: |
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1234001b: 00 00 \.word 0x0000 # Entry mask: < > |
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1234001d: 04 ret |
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1234001e <internal_foo>: |
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1234001e: 00 00 \.word 0x0000 # Entry mask: < > |
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12340020: 04 ret |
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Relocation section '\.rela\.got' at offset 0x[0-9a-f]+ contains 1 entries: |
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* Offset * Info * Type * Sym\. *Value * Sym\. * Name * \+ * Addend |
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12340034 [0-9a-f]+14 R_VAX_GLOB_DAT 12340018 protected_foo \+ 0 |
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.text |
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.globl foo |
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.type foo, @function |
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foo: |
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.word 0 |
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movab protected_foo, %r0 |
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movab hidden_foo, %r0 |
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movab internal_foo, %r0 |
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ret |
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.size foo, . - foo |
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Hex dump of section '\.got': |
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NOTE: This section has relocations against it, but these have NOT been applied to this dump\. |
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0x12340024 38003412 00000000 00000000 00000000 .* |
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0x12340034 00000000 .* |
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.text |
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.globl protected_foo |
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.type protected_foo, @function |
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.protected protected_foo |
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protected_foo: |
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.word 0 |
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ret |
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.size protected_foo, . - protected_foo |
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.globl hidden_foo |
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.type hidden_foo, @function |
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.hidden hidden_foo |
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hidden_foo: |
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.word 0 |
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ret |
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.size hidden_foo, . - hidden_foo |
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.globl internal_foo |
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.type internal_foo, @function |
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.internal internal_foo |
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internal_foo: |
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.word 0 |
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ret |
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.size internal_foo, . - internal_foo |
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# Expect script for symbol export classes, VAX variation. |
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# |
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# Copyright 2013 Free Software Foundation, Inc. |
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# |
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# This file is part of the GNU Binutils. |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
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# MA 02110-1301, USA. |
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# |
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# |
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# Written by Maciej W. Rozycki <macro@codesourcery.com> |
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# |
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# Exclude non-Linux targets; feel free to include your favorite one |
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# if you like. |
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if { ![istarget vax*-*-linux*] } { |
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return |
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} |
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set testname "VAX symbol export class test" |
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# Build an auxiliary shared object with conflicting versioned symbol |
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# definitions. |
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run_ld_link_tests [list \ |
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[list \ |
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"$testname (auxiliary shared object)" \ |
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"-shared -version-script ../ld-elf/export-class-lib.ver" "" \ |
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"-k" \ |
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{ ../ld-elf/export-class-lib.s } \ |
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{} \ |
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"vax-export-class-lib.so" \ |
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] \ |
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] |
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# Build a static object that pulls symbol definitions. It has to come |
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# first before the auxiliary shared object and other static objects on |
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# the linker's command line and hence we need to build it separately. |
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run_ld_link_tests [list \ |
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[list \ |
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"$testname (initial static object)" \ |
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"-r" "" \ |
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"" \ |
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{ ../ld-elf/export-class-ref.s } \ |
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{} \ |
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"vax-export-class-ref-r.o" \ |
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] \ |
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] |
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# Build static objects that satisfy symbol dependencies and preempt |
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# shared-object symbol definitions, and link all the objects built into |
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# the final shared object. The command-line order of objects linked is |
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# important to make sure the linker correctly preempts versioned symbols |
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# from the auxiliary shared object and is as follows: ref, lib, dep, def. |
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# Get a dump to make sure symbol dependencies are resolved internally. |
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run_ld_link_tests [list \ |
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[list \ |
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"$testname (final shared object)" \ |
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"-shared -Tdata=0x12340000 tmpdir/vax-export-class-ref-r.o tmpdir/vax-export-class-lib.so" "" \ |
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"-k" \ |
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{ ../ld-elf/export-class-dep.s ../ld-elf/export-class-def.s } \ |
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[list \ |
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[list readelf -r vax-export-class.rd] \ |
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[list readelf "-x .data" vax-export-class.xd] \ |
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] \ |
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"vax-export-class.so" \ |
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] \ |
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] |
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ENTRY (foo); |
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SECTIONS |
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{ |
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.text : { *(.text) } |
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.got : { *(.got.plt) *(.got) } |
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.dynamic : { *(.dynamic) } |
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.rela.got : { *(.rela.got) } |
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.plt : { *(.plt) } |
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.hash : { *(.hash) } |
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.dynsym : { *(.dynsym) } |
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.dynstr : { *(.dynstr) } |
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.shstrtab : { *(.shstrtab) } |
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.symtab : { *(.symtab) } |
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.strtab : { *(.strtab) } |
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/DISCARD/ : { *(*) } |
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} |
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Relocation section '\.rela\.dyn' at offset 0x[0-9a-f]+ contains [0-9]+ entries: |
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* Offset * Info * Type * Sym\. *Value * Sym\. * Name * \+ * Addend |
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12340010 00000016 R_VAX_RELATIVE * 123400a0 |
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12340020 00000016 R_VAX_RELATIVE * 123400a0 |
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12340060 00000016 R_VAX_RELATIVE * 123400a0 |
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12340070 00000016 R_VAX_RELATIVE * 123400a0 |
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12340080 00000016 R_VAX_RELATIVE * 123400a0 |
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12340090 00000016 R_VAX_RELATIVE * 123400a0 |
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12340000 [0-9a-f]+01 R_VAX_32 * 123400a0 protected_baz \+ 0 |
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12340040 [0-9a-f]+01 R_VAX_32 * 123400a0 protected_foo \+ 0 |
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12340050 [0-9a-f]+01 R_VAX_32 * 123400a0 protected_bar \+ 0 |
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Hex dump of section '\.data': |
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0x12340000 00000000 00000000 00000000 00000000 .* |
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0x12340010 a0003412 00000000 00000000 00000000 .* |
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0x12340020 a0003412 00000000 00000000 00000000 .* |
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0x12340030 00000000 00000000 00000000 00000000 .* |
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0x12340040 00000000 00000000 00000000 00000000 .* |
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0x12340050 00000000 00000000 00000000 00000000 .* |
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0x12340060 a0003412 00000000 00000000 00000000 .* |
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0x12340070 a0003412 00000000 00000000 00000000 .* |
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0x12340080 a0003412 00000000 00000000 00000000 .* |
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0x12340090 a0003412 00000000 00000000 00000000 .* |
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Reference in new issue