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mykouHW 507f394d03
[ELF] -r/--emit-relocs: Fix crash when processing .rela.text before .text (#156354) 
fixes #156417 

When the relocation section is placed before the relocated section and
the relocated section is not defined in the linker script, an error will
occur during the linking process.

**Issue Cause:**  
In a.ro, `.rela.text` precedes its relocated `InputSection` `.text`.
`addOrphanSections` doesn't handle this scenario.
When it processes `.rela.text`, in the called `getOutputSectionName`,
`rel->getOutputSection()` is nullptr (input `.text` doesn't yet have a
parent output section), leading to an assertion failure.

**Solution:**  
For --emit-relocs and -r, ensure the output section for `.text.foo` is
created before the output section for `.rela.text.foo`.

---------

Co-authored-by: Fangrui Song <i@maskray.me>
2025-09-20 16:41:54 +00:00
..
Inputs
[ELF][test] Improve flag propagation when an output section does not contain input sections
2023-11-01 09:29:33 -07:00
absolute2.s
…
absolute-expr.test
…
absolute.s
…
addr-zero.test
…
addr.test
[ELF] Postpone more linker script errors
2024-06-24 10:15:28 -07:00
address-expr-symbols.s
…
align1.test
…
align2.test
…
align3.test
…
align4.test
…
align5.test
…
align-empty.test
…
align-r.test
…
align-section-offset.test
…
align-section.test
[LLD] Fix crash on parsing ':ALIGN' in linker script (#146723)
2025-07-06 10:22:50 -07:00
alignof.test
…
alternate-sections.s
…
arm-exidx-discard-all.s
…
arm-exidx-discard.s
…
arm-exidx-order.test
…
arm-exidx-phdrs.test
…
arm-exidx-sentinel-and-assignment.s
…
arm-lscript.test
…
assert.s
…
at2.test
[ELF] Memory region: support quoted names
2024-07-27 16:39:15 -07:00
at3.test
[ELF] Memory region: support quoted names
2024-07-27 16:39:15 -07:00
at5.test
…
at6.test
…
at7.test
…
at8.test
…
at-addr.s
…
at.s
…
avr5.test
[ELF,test] Specify image base to make -Ttext/--section-start tests less sensitive
2025-05-16 23:57:44 -07:00
broken-memory-declaration.s
…
bss-fill.test
…
comdat-gc.s
…
common-assign.s
…
common-exclude.s
…
common-filespec.test
…
common.s
…
compress-debug-sections-custom.s
…
compress-debug-sections.s
[ELF,test] Improve --compress-debug-sections/--compress-sections tests
2024-05-22 15:40:24 -07:00
compress-sections.s
[ELF,test] Improve --compress-debug-sections/--compress-sections tests
2024-05-22 15:40:24 -07:00
constructor.test
…
copy-rel-symbol-value-err.s
[ELF,test] Improve duplicate "symbol not found" error tests
2023-12-16 13:12:17 -08:00
copy-rel-symbol-value.s
…
custom-section-type.s
[ELF] Support (TYPE=<value>) beside output section address
2024-07-20 14:13:02 -07:00
data-commands1.test
…
data-commands2.test
…
data-commands-gc.s
…
data-segment-relro-ppc64.test
Mark test added in 5a58e98 as requiring ppc, not x86 since it tries to use the powerpc64le target.
2023-09-14 14:47:20 -07:00
data-segment-relro.test
[ELF] Align the end of PT_GNU_RELRO associated PT_LOAD to a common-page-size boundary (#66042)
2023-09-14 10:33:11 -07:00
default-script.s
[ELF] Add --default-script/-dT
2024-04-19 09:09:41 -07:00
defined.test
[ELF] Respect orders of symbol assignments and DEFINED (#65866)
2023-09-11 10:54:49 -07:00
defsym.s
…
diag.test
[LLD] [ELF] Add support for linker script unary plus operator (#121508)
2025-01-21 20:05:07 -08:00
discard-gnu-hash.s
…
discard-gnu-version.s
…
discard-group.s
…
discard-interp.test
…
discard-linkorder.s
…
discard-phdr.s
…
discard-plt.s
…
discard-print-gc.s
…
discard-section-dynsym.s
[ELF] Fix .gnu.version crash when .dynsym is discarded
2025-01-02 18:46:44 -08:00
discard-section-err.s
…
discard-section.s
[ELF,test] Remove unneeded -o /dev/null
2025-02-19 09:15:26 -08:00
dot-is-not-abs.s
…
double-bss.test
…
dynamic-sym.s
…
dynamic.s
…
early-assign-symbol.s
…
edata-etext.s
…
eh-frame-emit-relocs.s
…
eh-frame-hdr.s
…
eh-frame-merge.s
…
eh-frame-reloc-out-of-range.test
…
eh-frame.s
…
ehdr_start.s
…
emit-reloc-section-names.s
[ELF] -r: rename orphan SHT_REL/SHT_RELA when the relocated input section is placed in an output section
2023-11-17 22:38:15 -08:00
emit-reloc.s
…
emit-relocs-discard.s
…
emit-relocs-ehframe-discard.s
…
emit-relocs-multiple.s
[ELF] -r: rename orphan SHT_REL/SHT_RELA when the relocated input section is placed in an output section
2023-11-17 22:38:15 -08:00
emit-relocs-rela-dyn.s
…
empty-link-order.test
…
empty-load.s
…
empty-preinit-array-start-stop.test
[ELF] Make start/stop symbols retain associated discardable output sections
2024-07-02 10:58:24 -07:00
empty-relaplt-dyntags.test
…
empty-section-size.test
…
empty-section-start-stop.test
[ELF] Make start/stop symbols retain associated discardable output sections
2024-07-02 10:58:24 -07:00
empty-sections-expressions.s
…
empty-sections-expressions.test
…
empty-synthetic-removed-flags.s
[ELF] adjustOutputSections: don't copy SHF_EXECINSTR when an output does not contain input sections (#70911)
2023-11-01 22:35:28 -07:00
empty-tls.test
…
enable-non-contiguous-regions-arm-exidx.test
Reland: [LLD] Implement --enable-non-contiguous-regions (#90007)
2024-05-13 11:06:54 -07:00
enable-non-contiguous-regions.test
Reland: [LLD] Implement --enable-non-contiguous-regions (#90007)
2024-05-13 11:06:54 -07:00
end-overflow-check.test
[ELF] Fix early overflow check in finalizeAddressDependentContent
2023-06-14 15:26:31 -07:00
entry.s
…
exclude-multiple.s
…
excludefile.s
…
exidx-crash.test
…
extend-pt-load1.test
[ELF][test] Improve flag propagation when an output section does not contain input sections
2023-11-01 09:29:33 -07:00
extend-pt-load2.test
[ELF] adjustOutputSections: don't copy SHF_EXECINSTR when an output does not contain input sections (#70911)
2023-11-01 22:35:28 -07:00
extend-pt-load3.test
[ELF][test] Improve flag propagation when an output section does not contain input sections
2023-11-01 09:29:33 -07:00
filename-spec.s
[lld][ELF] Handle archive special casing in Input Sections (#119293)
2025-01-10 19:30:38 -08:00
fill-exec-sections.s
…
fill.test
…
got-write-offset.s
…
group.s
[ELF] Respect --sysroot for INCLUDE
2024-07-28 11:43:27 -07:00
header-addr.test
…
header-phdr2.s
…
huge-temporary-file.s
…
i386-sections-max-va-overflow.s
[ELF] Change some upper-case utohexstr to lower-case to improve consistency
2024-11-29 18:37:47 -08:00
icf-output-sections.s
…
icf.s
…
image-base.s
…
implicit-program-header.test
…
include-cycle.s
[ELF] Fix INCLUDE cycle detection
2024-07-27 17:25:13 -07:00
info-section-type.s
…
input-archive.s
…
input-order.s
…
input-relative.s
[ELF,test] Remove unneeded -o /dev/null
2025-02-19 09:15:26 -08:00
input-sec-dup.s
…
insert-after.test
[ELF] INSERT [AFTER|BEFORE]: support quoted names
2024-07-27 17:34:37 -07:00
insert-before.test
[ELF] INSERT [AFTER|BEFORE]: support quoted names
2024-07-27 17:34:37 -07:00
insert-broken.test
…
insert-duplicate.test
…
insert-multi.test
…
insert-not-exist.test
…
invalid.test
[lld] Remove shell requirements from tests
2025-09-03 09:12:12 -07:00
lazy-symbols.test
…
linker-script-in-search-path.s
…
linkerscript.s
…
linkorder2.s
…
linkorder-linked-to.s
…
linkorder.s
…
lma-align2.test
[ELF] adjustOutputSections: don't copy SHF_EXECINSTR when an output does not contain input sections (#70911)
2023-11-01 22:35:28 -07:00
lma-align.test
[test] Replace .data.rel.ro with .section .data.rel.ro,"aw"
2025-03-01 20:55:17 -08:00
lma-offset2.s
…
lma-offset.s
…
lma-overflow.test
…
loadaddr.s
…
locationcountererr2.s
…
locationcountererr-arm-exidx.test
[ELF] Postpone ASSERT error
2025-05-28 20:56:13 -07:00
locationcountererr.test
[ELF] Postpone "unable to move location counter backward" error (#66854)
2023-09-20 09:06:45 -07:00
map-file2.test
[ELF] ScriptLexer: generate tokens lazily
2024-07-26 14:26:38 -07:00
map-file.test
[ELF] ScriptLexer: generate tokens lazily
2024-07-26 14:26:38 -07:00
memory2.s
…
memory3.s
…
memory-at.test
…
memory-attr.test
…
memory-data-commands.test
…
memory-err.s
[ELF,test] Improve unclosed tests
2024-07-26 16:51:42 -07:00
memory-gap-explicit-expr.test
…
memory-ignored-dot-assign.test
…
memory-ignored-output-address.test
…
memory-include.test
…
memory-loc-counter.test
…
memory-no-sections.test
[ELF,test] Specify image base to make -Ttext/--section-start tests less sensitive
2025-05-16 23:57:44 -07:00
memory-nonalloc-no-warn.test
[ELF] Keep non-alloc orphan sections at the end
2024-06-06 12:13:19 -07:00
memory-nonalloc.test
…
memory-region-alignment.test
…
memory.s
…
merge-header-load.s
…
merge-nonalloc.s
…
merge-output-sections.s
[ELF] splitNonStrings: switch to xxh3_64bits
2023-07-19 11:28:47 -07:00
merge-sections-reloc.s
…
merge-sections-syms.s
…
merge-sections.s
…
multi-sections-constraint.s
…
multiple-tbss.s
…
nmagic-alignment.test
…
no-filename-spec.s
…
no-pt-load.test
…
no-space.s
…
nobits-offset.s
…
nocrossrefs.test
[LLD][ELF] Support OVERLAY NOCROSSREFS (#133807)
2025-04-02 09:25:18 -07:00
noload.s
[lld][ELF] Do not emit warning for NOLOAD output sections
2023-05-23 20:41:20 +00:00
non-absolute2.test
…
non-absolute.s
…
non-alloc-segment.s
…
non-alloc.s
…
numbers.s
…
obj-symbol-value.s
…
operators.test
[LLD] [ELF] Add support for linker script unary plus operator (#121508)
2025-01-21 20:05:07 -08:00
orphan-discard.s
…
orphan-end.s
…
orphan-first-cmd.test
…
orphan-live-only.s
…
orphan-memory.test
…
orphan-phdrs2.test
[ELF,test] Fix typo in check prefixes
2024-05-12 21:15:36 -07:00
orphan-phdrs.s
…
orphan-relocation.s
[ELF] -r/--emit-relocs: Fix crash when processing .rela.text before .text (#156354)
2025-09-20 16:41:54 +00:00
orphan-report.s
[lld][ELF] Suppress --orphan-handling=error/warn without SECTIONS (#93630)
2024-05-29 14:53:29 -07:00
orphan.s
[ELF] Orphan placement: prefer the last similar section when its rank <= orphan's rank
2024-06-04 09:14:54 -07:00
out-of-order-section-in-region.test
…
out-of-order.s
[ELF] Error if a section address is smaller than image base
2025-05-21 09:19:47 -07:00
output-section-include.test
…
output-too-large-32bit.s
…
output-too-large.s
…
outputarch.test
[ELF] OUTPUT_ARCH: report unclosed error
2024-07-27 16:52:47 -07:00
outsections-addr.s
…
overlapping-sections.s
…
overlay-keep.test
[ELF] Allow KEEP within OVERLAY (#130661)
2025-03-11 19:58:14 +01:00
overlay-phdr.test
…
overlay.test
[LLD][ELF] Support OVERLAY NOCROSSREFS (#133807)
2025-04-02 09:25:18 -07:00
overwrite-sections-discard.test
…
overwrite-sections.test
…
page-size-align.test
…
page-size.s
…
phdrs-flags.s
…
phdrs-no-tls.test
[ELF] Change "no PT_TLS" error to use errorOrWarn
2024-08-12 11:56:29 -07:00
phdrs.s
[ELF] Output section phdr: support quoted names
2024-07-27 17:40:51 -07:00
plugin.test
…
ppc32-got2.s
…
print-memory-usage.s
[ELF][test] Add -NEXT and -NOT after D150644 (–-print-memory-usage)
2023-05-25 13:05:43 -07:00
provide-defined.s
[ELF] Fix PROVIDE_HIDDEN -shared regression with bitcode file references
2024-10-15 09:20:10 -07:00
provide-empty-section.s
…
provide-shared.s
[ELF,test] Improve PROVIDE tests
2023-12-12 22:29:36 -08:00
pt_gnu_eh_frame.s
…
pt-interp.test
…
quoted-section-name.test
…
region-alias.s
[ELF] REGION_ALIAS: support quoted names
2024-07-27 16:29:43 -07:00
relocatable-discard.s
…
repsection-symbol.s
…
repsection-va.s
…
rosegment.test
…
searchdir.s
…
section-address-align.test
[test] Replace .data.rel.ro with .section .data.rel.ro,"aw"
2025-03-01 20:55:17 -08:00
section-align2.test
[ELF] Error if a section address is smaller than image base
2025-05-21 09:19:47 -07:00
section-align.s
…
section-class.test
Reland "[LLD][ELF] Don't spill to same memory region" (#130851)
2025-03-11 15:01:18 -07:00
section-include.test
…
section-not-converge.test
[ELF] Detect convergence of output section addresses
2024-05-31 09:31:15 -07:00
section-quotes.test
[lld/elf] support quote usage in section names
2023-07-05 14:56:16 -07:00
sections-constraint2.s
…
sections-constraint3.s
…
sections-constraint4.s
…
sections-constraint5.s
…
sections-constraint.s
…
sections-gc2.s
[ELF] Make start/stop symbols retain associated discardable output sections
2024-07-02 10:58:24 -07:00
sections-gc.s
…
sections-keep.s
…
sections-max-va-overflow.s
[ELF] Change some upper-case utohexstr to lower-case to improve consistency
2024-11-29 18:37:47 -08:00
sections-nonalloc.s
[ELF] Test non-alloc orphan that does not the RF_NOT_ADDR_SET rank flag
2024-06-06 13:22:47 -07:00
sections-padding.s
[ELF,test] Improve duplicate "symbol not found" error tests
2023-12-16 13:12:17 -08:00
sections-sort.s
…
sections-va-overflow.test
…
sections.s
[ELF] Track line number precisely
2024-07-27 14:46:41 -07:00
segment-headers.s
…
segment-none.s
…
segment-start.s
…
sizeof.s
…
sizeofheaders.s
…
sort2.s
…
sort-constructors.test
…
sort-init.s
…
sort-nested.s
…
sort-non-script.s
…
sort.s
…
start-end.test
…
subalign.s
…
symbol-alias-relocation.s
…
symbol-assign-many-passes2.test
[LLD][ELF] Generically report "address assignment did not converge" (#128774)
2025-02-26 09:10:53 -08:00
symbol-assign-many-passes.test
…
symbol-assign-not-converge.test
…
symbol-assign-type.s
…
symbol-assignexpr.s
[ELF,test] Improve duplicate "symbol not found" error tests
2023-12-16 13:12:17 -08:00
symbol-location.s
[test] Improve symbol-location.s to check --defsym
2024-11-24 11:22:19 -08:00
symbol-memoryexpr.s
…
symbol-name.test
…
symbol-only-align.test
…
symbol-only-flags.test
…
symbol-only.test
…
symbol-ordering-file2.s
[ELF] Add internal InputFile (#78944)
2024-01-22 09:09:46 -08:00
symbol-ordering-file.s
…
symbol-pie.s
…
symbol-reserved.s
…
symbolreferenced.s
[ELF] PROVIDE: allow quoted names to be discarded
2024-07-27 16:19:57 -07:00
symbols-non-alloc.test
…
symbols.s
…
synthetic-relsec-layout.s
…
synthetic-symbols1.test
…
synthetic-symbols2.test
…
synthetic-symbols3.test
…
synthetic-symbols4.test
…
target.s
…
tbss.s
…
thunk-gen-mips.s
…
tls-nobits-offset.s
…
ttext-script.s
…
undef.s
…
unquoted.test
[ELF] ScriptLexer: generate tokens lazily
2024-07-26 14:26:38 -07:00
unused-synthetic2.test
…
unused-synthetic.s
…
va.s
…
version-linker-symbol.s
…
version-script.s
…
visibility.s
…
wildcards2.s
…
wildcards.s
[ELF] Reject error-prone meta characters in input section description
2024-03-06 17:19:59 -08:00