Petr Hosek ffa786f465 [lld][ELF]Add option to make .dynamic read only ...

The .dynamic section of an ELF almost doesn't need to be written to with
the exception of the DT_DEBUG entry. For several reasons having a read
only .dynamic section would be useful. This change adds the -z keyword
"rodynamic" which forces .dynamic to be read-only. In this case DT_DEBUG
will not be emited.

Patch by Jake Ehrlich

Differential Revision: https://reviews.llvm.org/D33251

llvm-svn: 304024

2017-05-26 19:12:38 +00:00

..

aarch64-condb-reloc.s

…

aarch64-copy2.s

Fix implicit plt creation on aarch64.

2016-06-04 19:11:14 +00:00

aarch64-tls-gdie.s

Implement gd to ie relaxation for aarch64.

2016-06-04 23:33:31 +00:00

aarch64-tls-ie.s

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aarch64-tstbr14-reloc.s

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abs255.s

…

abs256.s

…

abs257.s

…

abs-hidden.s

Don't create relocations for non preemptable absolute symbols.

2016-04-15 12:22:22 +00:00

abs.s

…

allow-multiple-definition.s

…

allow-shlib-undefined.s

[ELF] - Error out when R_X86_64_PC32/R_X86_64_32 are used against preemptible symbol when linking shared object.

2016-03-29 08:35:42 +00:00

archive2.s

…

archive3.s

…

archive4.s

…

archive.s

Remove unnecessary trailing semicolons.

2016-04-27 02:58:27 +00:00

arm-attributes1.s

[ELF] Accept first SHT_ARM_ATTRIBUTES section

2016-12-14 10:36:12 +00:00

arm-exidx-cantunwind.s

[ELF][ARM] Initial implentation of ARM exceptions support

2016-10-10 09:39:26 +00:00

arm-plt-reloc.s

Initial support for ARM in lld.

2016-06-07 09:31:52 +00:00

arm-shared.s

[ELF] ifunc implementation using synthetic sections

2016-12-08 12:58:55 +00:00

arm-thumb-blx-targets.s

Add initial support for Thumb for ARMv7a

2016-06-16 09:53:46 +00:00

arm-thumb-narrow-branch.o

Add initial support for Thumb for ARMv7a

2016-06-16 09:53:46 +00:00

arm-thumb-narrow-branch.s

Add initial support for Thumb for ARMv7a

2016-06-16 09:53:46 +00:00

arm-tls-get-addr.s

[ARM] ARM TLS shouldn't use relaxations

2016-09-23 13:54:48 +00:00

bad-archive.a

[ELF] Attempt to fix Windows buidbot

2016-11-21 13:57:50 +00:00

comdat.s

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comment-gc.s

Don't GC non-alloc mergeable section pieces

2016-09-29 10:27:10 +00:00

common.s

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conflict-debug.s

[ELF] Better error reporting for duplicate symbol

2016-11-08 16:26:32 +00:00

conflict.s

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copy-in-shared.s

Reject zero-sized symbols when creating copy relocations.

2016-05-24 02:37:40 +00:00

copy-rel-corrupted.s

Reject zero-sized symbols when creating copy relocations.

2016-05-24 02:37:40 +00:00

copy-rel-pie.s

ELF: Reserve space for copy relocations of read-only symbols in relro.

2017-01-10 01:21:50 +00:00

ctors_dtors_priority1.s

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ctors_dtors_priority2.s

…

ctors_dtors_priority3.s

…

discard-merge-unnamed.o

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dtrace-r.o

Fix -r when the input has a relocation with no symbol.

2017-01-26 14:09:18 +00:00

duplicated-plt-entry.s

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dynamic-reloc-weak.s

Fix some confusion about what can be preempted.

2016-02-26 14:27:47 +00:00

dynamic-reloc.s

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eh-frame-end.s

Avoid empty .eh_frame sections.

2017-05-02 15:45:31 +00:00

ehframe-relocation.s

Make this test a bit stronger.

2016-04-06 19:38:26 +00:00

empty-ver.ver

Handle empty versions.

2016-06-28 21:48:33 +00:00

far-arm-abs.s

Initial support for ARM in lld.

2016-06-07 09:31:52 +00:00

far-arm-thumb-abs.s

Add initial support for Thumb for ARMv7a

2016-06-16 09:53:46 +00:00

gc-sections-weak.s

Add an interesting GC testcase.

2016-04-15 15:26:52 +00:00

gdb-index-a.elf

[ELF] - Partial support of --gdb-index command line option (Part 1).

2016-10-20 09:19:48 +00:00

gdb-index-b.elf

[ELF] - Partial support of --gdb-index command line option (Part 1).

2016-10-20 09:19:48 +00:00

gnu-ifunc-gotpcrel.s

ELF: Treat IFunc definitions in DSOs as functions.

2016-04-26 16:22:51 +00:00

gotpc-relax-und-dso.s

[ELF] - Implemented optimization for R_X86_64_GOTPCREL relocation.

2016-05-25 14:31:37 +00:00

i386-got32x-baseless.elf

[ELF] - Stop producing broken output for R_386_GOT32[X] relocations.

2017-04-08 06:14:14 +00:00

i386-reloc-8-error.s

Fix checks for R_386_8 and R_386_16.

2017-02-13 21:29:56 +00:00

i386-reloc-8.s

Fix checks for R_386_8 and R_386_16.

2017-02-13 21:29:56 +00:00

i386-reloc-16-error.s

Fix checks for R_386_8 and R_386_16.

2017-02-13 21:29:56 +00:00

i386-reloc-16.s

Fix checks for R_386_8 and R_386_16.

2017-02-13 21:29:56 +00:00

i386-tls-got.s

Don't crash trying to write an 0 addend.

2016-12-06 12:19:24 +00:00

icf2.s

ELF: Implement ICF.

2016-02-25 18:43:51 +00:00

icf-absolute.s

ELF: Fix ICF crash on absolute symbol relocations.

2017-01-20 04:58:12 +00:00

icf-non-mergeable.s

Removed a wrong assertion about non-colorable sections.

2016-12-02 17:23:58 +00:00

libsearch-dyn.s

Remove unnecessary trailing semicolons.

2016-04-27 02:58:27 +00:00

libsearch-st.s

Remove unnecessary trailing semicolons.

2016-04-27 02:58:27 +00:00

llvm33-rela-outside-group.o

[ELF] - Error out when R_X86_64_PC32/R_X86_64_32 are used against preemptible symbol when linking shared object.

2016-03-29 08:35:42 +00:00

map-file2.s

Implement -Map.

2017-01-13 21:05:46 +00:00

map-file3.s

Implement -Map.

2017-01-13 21:05:46 +00:00

map-file4.s

Implement -Map.

2017-01-13 21:05:46 +00:00

merge.s

…

mips-align-err.s

Fix the alignment check.

2016-03-31 12:09:36 +00:00

mips-concatenated-abiflags.o

[ELF][MIPS] Allow .MIPS.abiflags larger than one Elf_Mips_ABIFlags struct

2016-12-21 05:31:57 +00:00

mips-dynamic.s

Reject zero-sized symbols when creating copy relocations.

2016-05-24 02:37:40 +00:00

mips-fnpic.s

[ELF][MIPS] Do not use a binary input file in the test case. NFC

2016-09-29 12:58:42 +00:00

mips-fpic.s

[ELF][MIPS] Do not use a binary input file in the test case. NFC

2016-09-29 12:58:42 +00:00

mips-gp0-non-zero.o

[ELF][MIPS] Set GP0 value to zero in case of relocatable object generation

2016-09-29 12:58:48 +00:00

mips-gp-disp.so

Regenerate test file.

2016-04-04 16:02:39 +00:00

mips-n32-rels.o

[ELF][MIPS] N32 ABI support

2016-11-05 22:58:01 +00:00

mips-nonalloc.s

[ELF] Take into account offset in the output section when read addends for a non-alloc input section

2016-05-21 19:48:54 +00:00

mips-options.o

[ELF][MIPS] Handle section symbol points to the .MIPS.options / .reginfo section

2016-05-26 20:46:01 +00:00

mips-pic.s

[ELF] Implement infrastructure for thunk code creation

2016-03-31 21:26:23 +00:00

mips-tls.s

[ELF][MIPS] Support MIPS TLS relocations

2016-06-23 15:26:31 +00:00

no-symtab.o

…

plt-aarch64.s

Fix some confusion about what can be preempted.

2016-02-26 14:27:47 +00:00

ppc64-addr16-error.s

Use defined hidden symbols for out of range tests.

2016-03-08 19:51:58 +00:00

progname-ver.s

Replace a binary .so with a text .s.

2017-04-24 23:51:18 +00:00

protected-shared.s

Don't create dynamic relocations to ro segments.

2016-04-30 01:15:17 +00:00

relocatable2.s

[ELF2] - Basic implementation of -r/--relocatable

2016-02-25 08:23:37 +00:00

relocatable-ehframe.s

Run dos2unix. NFC.

2016-03-11 14:34:44 +00:00

relocatable-non-alloc.s

[ELF] Ignore R_*_NONE relocs when relocating non-alloc sections

2017-02-23 06:22:28 +00:00

relocatable-tls.s

[ELF] - Do not create reserved symbols in case of relocatable output.

2016-11-15 08:19:02 +00:00

relocatable.s

[ELF2] - Basic implementation of -r/--relocatable

2016-02-25 08:23:37 +00:00

relocation-copy-alias.s

ELF: Create dynamic symbols for symbol aliases of copy relocations.

2016-04-04 22:29:24 +00:00

relocation-copy-align-common.s

[ELF] - Recommit "[ELF] - Make Bss and BssRelRo sections to be synthetic (#3)."

2017-03-17 10:14:53 +00:00

relocation-copy-align.s

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relocation-copy-arm.s

Initial support for ARM in lld.

2016-06-07 09:31:52 +00:00

relocation-copy-relro.s

ELF: Reserve space for copy relocations of read-only symbols in relro.

2017-01-10 01:21:50 +00:00

relocation-copy.s

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relocation-relative-absolute.s

[ELF] - Better diagnostic for relative relocation to an absolute value error.

2016-11-15 08:07:14 +00:00

relocation-size-shared.s

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resolution-end.s

Also define 'end' if it is present in a .so.

2017-01-19 19:51:02 +00:00

resolution-shared.s

…

resolution.s

…

rodynamic.s

[lld][ELF]Add option to make .dynamic read only

2017-05-26 19:12:38 +00:00

shared2-x86-64.s

[ELF] ifunc implementation using synthetic sections

2016-12-08 12:58:55 +00:00

shared2.s

…

shared3.s

…

shared-ppc64.s

…

shared.s

Create implicit plt entries for R_X86_64_32S.

2016-02-24 16:37:47 +00:00

shf-info-link.test

Ignone SHF_INFO_LINK.

2016-12-03 15:26:18 +00:00

start-lib1.s

Fix a crash bug in --start-lib.

2016-04-08 20:49:31 +00:00

start-lib2.s

Fix a crash bug in --start-lib.

2016-04-08 20:49:31 +00:00

start-lib-comdat.s

Don't include --start-lib/--end-lib files twice.

2016-06-14 21:56:36 +00:00

startstop-shared2.s

ELF: Override DSO definitions when creating __start_* and __stop_* symbols.

2016-10-13 22:20:18 +00:00

symbol-override.s

Remove trailing whitespaces.

2016-07-25 16:51:52 +00:00

tls-got-entry.s

Avoid creating duplicated relocations.

2016-04-01 12:54:27 +00:00

tls-got.s

…

tls-in-archive.s

…

tls-mismatch.s

…

tls-opt-gdie.s

…

tls-opt-gdiele-i686.s

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tls-opt-iele-i686-nopic.s

…

trace-ar1.s

[ELF] - Change -t implementation to print which archive members are used.

2016-04-13 18:07:57 +00:00

trace-ar2.s

[ELF] - Change -t implementation to print which archive members are used.

2016-04-13 18:07:57 +00:00

trace-symbols-foo-strong.s

Implement --trace-symbol=symbol option.

2016-06-23 07:00:17 +00:00

trace-symbols-foo-weak.s

Implement --trace-symbol=symbol option.

2016-06-23 07:00:17 +00:00

uabs_label.s

[ELF/AArch64] Implement some UABS relocs

2016-09-12 10:02:41 +00:00

undef-debug.s

[ELF] - Print absolute file name in errors when possible.

2016-12-07 19:42:25 +00:00

undef-with-plt-addr.s

Don't create dynamic relocations to ro segments.

2016-04-30 01:15:17 +00:00

undef.s

Print member name in undefined symbol error.

2016-05-09 21:40:06 +00:00

unknown-reloc.s

[ELF] - Explicitly list supported relocations for x86 target.

2017-01-11 08:29:52 +00:00

unresolved-symbols.s

[ELF] - Added support for --unresolved-symbols option.

2016-06-29 12:35:04 +00:00

use-bar.s

[ELF] Don't fail if undefined symbol is not used

2016-10-06 09:45:04 +00:00

verdef-defaultver.s

Better formatting.

2016-11-23 05:14:01 +00:00

verdef.s

[ELF] - Recommit r273143("[ELF] - Basic versioned symbols support implemented.")

2016-06-20 11:55:12 +00:00

verneed1.so

ELF: Create .gnu.version and .gnu.version_r sections when linking against versioned DSOs.

2016-04-27 20:22:31 +00:00

verneed2.so

ELF: Create .gnu.version and .gnu.version_r sections when linking against versioned DSOs.

2016-04-27 20:22:31 +00:00

verneed.so.sh

ELF: Create .gnu.version and .gnu.version_r sections when linking against versioned DSOs.

2016-04-27 20:22:31 +00:00

version-script-err.script

Don't go on an infinite loop on a missing ";".

2016-06-20 14:02:22 +00:00

version-undef-sym.so

Be sure to always increment the Versym pointer.

2016-04-29 17:46:07 +00:00

version-use.script

Ignore the "globally available" version.

2016-06-06 22:42:57 +00:00

version-use.so

Ignore the "globally available" version.

2016-06-06 22:42:57 +00:00

visibility.s

Don't depend on lld creating relocations in ro segments.

2016-04-30 00:49:10 +00:00

warn-common2.s

[ELF] implement --warn-common/--no-warn-common

2016-03-14 09:19:30 +00:00

warn-common.s

[ELF] implement --warn-common/--no-warn-common

2016-03-14 09:19:30 +00:00

weak-and-strong-undef.s

Handle mixed strong and weak undefined symbols.

2017-05-03 18:40:27 +00:00

whole-archive.s

Remove unnecessary trailing semicolons.

2016-04-27 02:58:27 +00:00

wrap.s

…

x86-64-relax-offset.s

Don't confuse input and output section offsets.

2016-06-17 15:42:36 +00:00

x86-64-reloc-8-error.s

ELF: Add support for relocation type R_X86_64_8.

2017-01-18 02:20:53 +00:00

x86-64-reloc-8.s

ELF: Add support for relocation type R_X86_64_8.

2017-01-18 02:20:53 +00:00

x86-64-reloc-16-error.s

Implement R_X86_64_16.

2017-02-13 16:21:34 +00:00

x86-64-reloc-16.s

Implement R_X86_64_16.

2017-02-13 16:21:34 +00:00

x86-64-reloc-error.s

Use defined hidden symbols for out of range tests.

2016-03-08 19:51:58 +00:00

x86-64-tls-gd-got.s

Add a test for accessing __tls_get_addr with a GOT.

2016-07-04 17:34:53 +00:00

ztext-text-notext.s

Don't create copy relocs or dummy plt's if given -z notext.

2017-03-14 22:50:07 +00:00