George Rimar 9e2c8a9db1 [ELF] - Support "INSERT AFTER" statement. ...

This implements INSERT AFTER in a following way:

During reading scripts it collects all insert statements.
After we done and read all files it inserts statements into script commands list.

With that:
* Rest of code does know nothing about INSERT.
* Approach is straightforward and have no visible limitations.
* It is also easy to support INSERT BEFORE (was seen in clang code once).
* Should work for PR35877 and similar cases.

Cons:
* It assumes we have "main" scripts that describes sections.

Differential revision: https://reviews.llvm.org/D43468

llvm-svn: 327003

2018-03-08 14:54:38 +00:00

..

Inputs

[ELF] - Support "INSERT AFTER" statement.

2018-03-08 14:54:38 +00:00

absolute2.s

Consider ForceAbsolute again in moveAbsRight.

2017-09-20 19:24:57 +00:00

absolute-expr.test

Write some tests as linker scripts instead of assembly files.

2018-02-28 20:22:42 +00:00

absolute.s

Support ABSOLUTE on the right hand side in linker scripts

2017-03-15 03:33:23 +00:00

addr-zero.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

addr.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

address-expr-symbols.s

[ELF] - Report error if removed empty output section declaration used undefined symbols.

2018-02-23 10:15:54 +00:00

align1.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

align2.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

align3.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

align4.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

align5.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

align-empty.test

Write some tests as linker scripts instead of assembly files.

2018-02-28 20:22:42 +00:00

align-section-offset.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

align-section.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

alignof.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

alternate-sections.s

…

arm-exidx-order.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

arm-exidx-phdrs.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

arm-exidx-sentinel-and-assignment.s

[ELF] Fix an assignment command at the end of an .ARM.exidx section.

2017-12-20 08:56:10 +00:00

arm-lscript.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

assert.s

[ELF] - Make ASSERT() return Dot instead of evaluated value.

2017-02-21 07:33:38 +00:00

at2.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

at3.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

at4.s

[ELF] Simplify handling of AT section attribute.

2018-02-15 06:13:52 +00:00

at5.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

at-addr.s

[ELF] Don't output headers into a segment if there's no space for them

2017-08-23 18:44:34 +00:00

at-self-reference.s

Fix incorrect physical address on self-referencing AT command.

2018-01-12 23:26:25 +00:00

at.s

[ELF] Don't output headers into a segment if there's no space for them

2017-08-23 18:44:34 +00:00

broken-memory-declaration.s

[ELF] - Don't crash on broken MEMORY declaration.

2018-03-01 12:36:01 +00:00

bss-fill.s

[ELF] - Do not crash when linkerscript applies fill to .bss.

2017-05-30 05:48:09 +00:00

comdat-gc.s

…

common-assign.s

…

common-exclude.s

Currently lld creates a single section to collect all commons. There is no way

2017-09-08 16:22:43 +00:00

common-filespec.s

Currently lld creates a single section to collect all commons. There is no way

2017-09-08 16:22:43 +00:00

common.s

Currently lld creates a single section to collect all commons. There is no way

2017-09-08 16:22:43 +00:00

compress-debug-sections-custom.s

[ELF] Compress debug sections after assignAddresses and support custom layout

2018-01-08 10:17:03 +00:00

compress-debug-sections.s

Update testcases for llvm-dwarfdump command line interface change

2017-09-11 23:34:12 +00:00

constructor.s

…

copy-rel-symbol-value-err.s

Handle copy relocations in symbol assignments.

2017-11-30 17:51:10 +00:00

copy-rel-symbol-value.s

Handle copy relocations in symbol assignments.

2017-11-30 17:51:10 +00:00

data-commands1.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

data-commands2.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

data-commands-gc.s

Check the produced file instead of stderr.

2017-06-28 01:46:31 +00:00

data-segment-relro.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

define.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

defsym.s

[ELF] - Stop mixing order of -defsym/-script commands.

2018-01-17 10:24:49 +00:00

diag1.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

diag2.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

diag3.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

diag4.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

diag5.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

diag6.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

discard-gnu-hash.s

[ELF] - Allow discarding .hash and .gnu.hash from linker script.

2018-03-07 11:47:15 +00:00

discard-interp.test

Write some tests as linker scripts instead of assembly files.

2018-02-28 20:22:42 +00:00

discard-print-gc.s

Use toString to print out garbage-collected sections.

2018-02-17 00:09:49 +00:00

discard-section-err.s

Currently lld creates a single section to collect all commons. There is no way

2017-09-08 16:22:43 +00:00

discard-section-metadata.s

Change section flag character for SHF_LINK_ORDER to "o".

2017-04-04 22:35:16 +00:00

discard-section.s

…

dot-is-not-abs.s

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

double-bss.s

…

dynamic-sym.s

…

dynamic.s

…

early-assign-symbol.s

Consider only A.Sec in moveAbsRight.

2017-09-20 18:56:08 +00:00

edata-etext.s

Change the error message format for undefined symbols.

2017-03-30 19:13:47 +00:00

eh-frame-hdr.s

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

eh-frame-reloc-out-of-range.test

[ELF] - Fix eh-frame-reloc-out-of-range.test.

2018-03-01 10:38:51 +00:00

eh-frame.s

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

ehdr_start.s

[ELF] Define __ehdr_start unconditionally even when using linker script

2017-05-10 16:20:33 +00:00

emit-reloc-section-names.s

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

emit-reloc.s

[ELF] - Do --hash-style=both by default.

2017-10-06 09:37:44 +00:00

emit-relocs-discard.s

[ELF] - Added support of linkerscript's "/DISCARD/" for --emit-relocs

2017-02-17 19:46:47 +00:00

emit-relocs-ehframe-discard.s

[ELF] - Added support of linkerscript's "/DISCARD/" for --emit-relocs

2017-02-17 19:46:47 +00:00

emit-relocs-multiple.s

[ELF] - Produce relocation section name consistent with output section name when --emit-reloc used with linker script.

2017-12-01 09:04:52 +00:00

empty-load.s

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

empty-sections-expressions.s

[ELF] - Do not remove empty sections that use symbols in expressions.

2018-03-01 12:27:04 +00:00

empty-synthetic-removed-flags.s

Keep flags from phantom synthetic sections.

2018-02-26 22:32:15 +00:00

empty-tls.s

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

entry.s

…

exclude-multiple.s

…

excludefile.s

[ELF] Recommit r299635 to pad x86 executable sections with 0xcc

2017-04-07 10:36:42 +00:00

exidx-crash.s

Fix REQUIRES line.

2017-07-18 22:14:26 +00:00

expr-invalid-sec.s

[ELF] - Linkerscript: improved error reporting.

2017-06-07 08:54:43 +00:00

expr-sections.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

extend-pt-load1.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

extend-pt-load2.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

extend-pt-load3.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

filename-spec.s

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

fill-exec-sections.s

[ELF] Recommit r299635 to pad x86 executable sections with 0xcc

2017-04-07 10:36:42 +00:00

fill.test

Convert more tests as linker scripts instead of assembly.

2018-03-01 04:21:42 +00:00

got-write-offset.s

[ELF] Fix writing the content of the .got section in a wrong place.

2017-07-14 08:10:45 +00:00

group.s

…

header-addr.s

[ELF] - Do --hash-style=both by default.

2017-10-06 09:37:44 +00:00

header-phdr2.s

Don't allocate a header bellow address 0.

2018-03-01 15:25:46 +00:00

header-phdr.s

Fix header location with PHDR.

2017-09-28 18:12:13 +00:00

huge-temporary-file.s

…

image-base.s

Run dos2unix on another file. NFC.

2018-01-30 18:05:56 +00:00

implicit-program-header.s

[ELF] - Do not remove empty output sections that are explicitly assigned to phdr in script.

2018-02-23 10:53:04 +00:00

include-cycle.s

[ELF] Fix issue with test when build path contains '@'

2017-09-11 15:55:54 +00:00

info-section-type.s

[ELF] - Support COPY, INFO, OVERLAY output sections attributes.

2018-02-16 10:42:58 +00:00

input-order.s

…

input-sec-dup.s

…

insert-after.test

[ELF] - Support "INSERT AFTER" statement.

2018-03-08 14:54:38 +00:00

lazy-symbols.s

[ELF] Insert linkerscript symbols directly into symbol table

2017-02-21 22:32:51 +00:00

linker-script-in-search-path.s

[ELF] Fall back to search dirs for linker scripts specified with -T

2017-11-20 15:43:20 +00:00

linkerscript.s

[ELF] Keep tests from wrinting to the test directory.

2018-01-19 14:15:13 +00:00

lma-overflow.test

[ELF] - Recommit r326892,r326893 "[ELF] - Report LMA region overflows."

2018-03-07 12:44:18 +00:00

loadaddr.s

…

locationcountererr2.s

[ELF] - Allow moving location counter backward in some cases.

2017-07-12 14:50:25 +00:00

locationcountererr.s

[ELF] - Improve diagnostic messages for move location counter errors.

2017-02-21 14:50:38 +00:00

memory2.s

[ELF] - Fix calculation of memory region offset.

2017-07-25 08:29:29 +00:00

memory3.s

Remove trailing whitespace.

2017-12-12 20:00:30 +00:00

memory-at.s

[ELF] - Linkerscript: set load address correctly if MEMORY command used.

2017-09-06 09:35:09 +00:00

memory-data-commands.test

[ELF] - Report error when memory region is overflowed by data commands.

2018-03-02 08:11:58 +00:00

memory-err.s

[ELF] - Don't segfault when accessing location counter inside MEMORY command.

2017-08-17 08:47:21 +00:00

memory-loc-counter.test

[ELF] - Support moving location counter when MEMORY is used.

2018-03-05 10:54:03 +00:00

memory.s

[ELF, LinkerScript] Memory region name parsing fix

2017-07-26 21:51:09 +00:00

merge-header-load.s

Put the header in the first PT_LOAD even if that PT_LOAD has a LMAExpr.

2018-01-29 03:44:44 +00:00

merge-sections-reloc.s

…

merge-sections-syms.s

…

merge-sections.s

[ELF] Change default output section type to SHT_NOBITS

2017-12-11 23:25:27 +00:00

multi-sections-constraint.s

…

multiple-tbss.s

…

no-pt-load.s

…

no-space.s

[ELF] - Do --hash-style=both by default.

2017-10-06 09:37:44 +00:00

nobits-offset.s

Align SHT_NOBITS sections is they are the first on a PT_LOAD.

2018-01-02 16:46:30 +00:00

noload.s

Fix a test that didn't actually test anything.

2017-12-08 00:00:37 +00:00

non-absolute2.s

…

non-absolute.s

…

non-alloc-segment.s

[LLD][LinkerScript] Allow non-alloc sections to be assigned to segments.

2017-07-03 10:11:25 +00:00

non-alloc.s

[ELF] - Do --hash-style=both by default.

2017-10-06 09:37:44 +00:00

numbers.s

Make a few tests shorter. NFC.

2017-04-12 22:38:02 +00:00

obj-symbol-value.s

Change our linker script expr representation.

2017-03-17 13:05:04 +00:00

openbsd-bootdata.s

…

openbsd-randomize.s

…

openbsd-wxneeded.s

…

operators.test

[ELF] - Report location for div/mod by zero.

2018-03-05 10:02:44 +00:00

orphan-align.s

…

orphan-discard.s

[ELF] When placing orphans, handle case when last section is dead

2017-10-23 00:51:08 +00:00

orphan-end.s

Tweak orphan section placement.

2017-09-19 17:29:58 +00:00

orphan-first-cmd.s

[ELF] - Linkerscript: make section with no content to be SHT_PROGBITS by default.

2017-04-14 09:37:00 +00:00

orphan-phdrs.s

[ELF] - Do not remove empty output sections that are explicitly assigned to phdr in script.

2018-02-23 10:53:04 +00:00

orphan-report.s

[ELF] - Implement --orphan-handling option.

2017-10-25 15:20:30 +00:00

orphan.s

…

orphans.s

…

ouputformat.s

…

out-of-order.s

[ELF] - Do --hash-style=both by default.

2017-10-06 09:37:44 +00:00

output-too-large.s

[LLD] Mark a number of x86 only tests to require x86

2017-07-18 18:40:50 +00:00

outputarch.s

…

outsections-addr.s

Make a few tests shorter. NFC.

2017-04-12 22:38:02 +00:00

overlapping-sections.s

[ELF] - Adjust rangeToString to report ranges in a different format.

2018-03-07 17:54:25 +00:00

page-size-align.s

…

page-size.s

Make a few tests shorter. NFC.

2017-04-12 22:38:02 +00:00

parse-section-in-addr.s

Handle parsing AT(ADDR(.foo-bar)).

2018-01-18 01:14:57 +00:00

phdr-check.s

[ELF] Don't output headers into a segment if there's no space for them

2017-08-23 18:44:34 +00:00

phdrs-flags.s

…

phdrs.s

Remove trailing whitespace.

2017-12-12 20:00:30 +00:00

provide-shared2.s

[ELF] Create and export symbols provided by a linker script if they referenced by DSOs.

2018-02-27 07:18:07 +00:00

provide-shared.s

Add missing test. NFC.

2017-11-30 22:29:14 +00:00

pt_gnu_eh_frame.s

[ELF] Fix crash when .eh_frame(_hdr) is discarded

2017-03-14 08:49:09 +00:00

region-alias.s

[ELF] - Linkerscript: implement REGION_ALIAS.

2017-09-08 08:23:15 +00:00

repsection-symbol.s

[ELF] - Do --hash-style=both by default.

2017-10-06 09:37:44 +00:00

repsection-va.s

…

rosegment.s

…

searchdir.s

…

section-align.s

…

section-metadata.s

Fix pr32816.

2017-05-01 20:32:39 +00:00

sections-constraint2.s

…

sections-constraint3.s

…

sections-constraint4.s

…

sections-constraint5.s

…

sections-constraint.s

Order writable executable sections before writable ones.

2017-05-26 17:23:25 +00:00

sections-gc2.s

Fully precise gc handling of __start and __stop symbols.

2017-03-06 18:48:18 +00:00

sections-gc.s

[ELF] - Do not segfault when using --gc-sections with linker script

2017-02-21 15:46:43 +00:00

sections-keep.s

…

sections-padding.s

[ELF] Recommit r299635 to pad x86 executable sections with 0xcc

2017-04-07 10:36:42 +00:00

sections-sort.s

[ELF] - Do --hash-style=both by default.

2017-10-06 09:37:44 +00:00

sections.s

Error on trying to discard .dynamic.

2017-06-16 23:45:35 +00:00

segment-headers.s

[ELF] Don't output headers into a segment if there's no space for them

2017-08-23 18:44:34 +00:00

segment-none.s

[LLD][LinkerScript] Add support for segment NONE.

2017-06-19 15:28:58 +00:00

segment-start.s

[ELF] - Do --hash-style=both by default.

2017-10-06 09:37:44 +00:00

sizeof.s

…

sizeofheaders.s

…

sort2.s

…

sort-constructors.s

…

sort-init.s

…

sort-nested.s

…

sort-non-script.s

[ELF] - Do --hash-style=both by default.

2017-10-06 09:37:44 +00:00

sort.s

…

start-end.s

…

subalign.s

Remove trailing whitespace.

2017-12-12 20:00:30 +00:00

symbol-assignexpr.s

[ELF] - Linkerscript: Add ~ as separate math token.

2017-10-12 08:40:12 +00:00

symbol-conflict.s

…

symbol-memoryexpr.s

Add memory ORIGIN and LENGTH expression support

2017-05-09 18:24:38 +00:00

symbol-only-flags.s

[ELF] Change default output section type to SHT_NOBITS

2017-12-11 23:25:27 +00:00

symbol-only.s

[ELF] Change default output section type to SHT_NOBITS

2017-12-11 23:25:27 +00:00

symbol-ordering-file.s

Sort each InputSectionDescription individually.

2018-02-01 19:30:15 +00:00

symbol-reserved.s

[ELF] Generate symbol assignments for predefined symbols

2017-09-01 02:23:31 +00:00

symbolreferenced.s

…

symbols-non-alloc.s

Set non alloc section address to 0 earlier.

2017-06-13 20:57:43 +00:00

symbols.s

[ELF] - Simplify and improve symbols.s testcase.

2017-09-08 09:31:01 +00:00

synthetic-symbols1.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

synthetic-symbols2.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

synthetic-symbols3.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

synthetic-symbols4.test

Convert more .s files to linker script files.

2018-03-01 01:19:12 +00:00

tbss.s

…

thunk-gen-mips.s

[ELF][MIPS] Fix crash in LLD when linking code that needs PIC thunks

2017-11-20 15:37:19 +00:00

ttext-script.s

Prefer -Ttext over linker script values.

2017-06-20 01:51:50 +00:00

undef.s

…

unused-synthetic2.s

[ELF] - Fix BB after r324463.

2018-02-07 09:41:14 +00:00

unused-synthetic.s

[ELF] - Remove unused synthetic sections correctly.

2018-02-07 09:11:07 +00:00

va.s

…

version-linker-symbol.s

Create reserved symbols early so they can be versioned.

2017-12-11 17:23:28 +00:00

version-script.s

[ELF] Process linker scripts deeper when declaring symbols.

2018-02-28 05:55:56 +00:00

visibility.s

…

wildcards2.s

…

wildcards.s

…