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llvm-project/lld/test/wasm
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Lukas Döllerer 965c3d760d
[lld][WebAssembly] Fix SEGFAULT when importing wrapped symbol (#169656) 
When wrapping a symbol `foo` via `-wrap=foo`, we create the symbol
`__wrap_foo` that replaces all mentions of `foo`. This feature was
implemented for wasm-ld in commit a5ca34e.

So far, no valid signature has been attached to the undefined symbol,
leading to a nullptr dereference in the logic for creating the import
section. This change adds the correct signature to the wrapped symbol,
enabling the generation of an import for it.
2025-11-27 19:21:09 +00:00
..
Inputs
[lld][test] Remove unsafe-fp-math uses (NFC) (#164598)
2025-10-22 19:14:37 +08:00
lto
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
alias.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
allow-multiple-definition.s
[lld][WebAssembly] Add allow-multiple-definition flag (#97699)
2024-09-04 08:50:10 -07:00
archive-export.test
[lld][WebAssembly] Fix visibility of __stack_pointer global (#161284)
2025-09-29 15:45:48 -07:00
archive-local-sym.s
[lld][WebAssembly] Ignore local symbols when parsing lazy object files. (#104876)
2024-08-19 21:51:40 -07:00
archive-weak-undefined.s
…
archive.ll
…
bad-archive-member.s
[lld][WebAssembly] Match the ELF linker in transitioning away from archive indexes. (#78658)
2024-01-19 16:20:29 -08:00
bad-data-relocs.s
[lld][WebAssembly] Error on unexpected relocation types in -pie/-shared data sections (#162117)
2025-10-06 16:30:40 -07:00
bss-only.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
bsymbolic.s
…
build-id.test
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
call-indirect.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
check-arch-32-in-64.test
…
check-arch-64-in-32.test
…
comdat-sections.s
…
comdats.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
command-exports-no-tors.s
…
command-exports.s
…
compress-relocs64.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
compress-relocs.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
conflict.test
…
corrupted.wasm.test
…
ctor-gc-setup.test
…
ctor-gc.test
…
ctor-no-gc.test
…
ctor-return-value.s
…
custom-section-align.s
[Coverage][WebAssembly] Add initial support for WebAssembly/WASI (#111332)
2024-10-15 02:41:43 +09:00
custom-section-name.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
custom-sections.ll
[WebAssembly] Stabilize custom section order
2023-07-22 09:37:22 -07:00
data-layout.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
data-segment-merging.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
data-segments.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
debug-removed-fn.ll
[lld][test] Remove unsafe-fp-math uses (NFC) (#164598)
2025-10-22 19:14:37 +08:00
debug-undefined-fs.s
[WebAssembly] Stabilize custom section order
2023-07-22 09:37:22 -07:00
debuginfo-undefined-global.s
…
debuginfo.test
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
demangle.s
…
driver.s
…
duplicate-function-imports.s
…
duplicate-global-imports.s
…
duplicate-table-imports.s
…
dylink-non-pie.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
dylink.s
[lld][WebAssembly] Work around limited architecture detection for wasm64 shared libraries (#98961)
2024-07-16 13:14:30 -07:00
early-exit-for-bad-paths.s
…
emit-relocs-fpic.s
…
emit-relocs.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
entry-signature.s
…
entry.s
…
export-all.ll
…
export-all.s
…
export-empty.test
…
export-if-defined.s
…
export-name.ll
…
export-optional-lazy.test
…
export-optional.s
…
export-table-explicit.test
…
export-table.test
…
export.s
…
externref.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
fatal-warnings.s
…
func-attr-tombstone.s
…
func-attr.s
…
function-imports-first.ll
…
function-imports.s
…
function-index.test
…
gc-imports.s
…
gc-sections.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
global-base.test
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
globals.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
growable-table.test
…
import-attribute-mismatch.s
…
import-memory.test
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
import-module.ll
…
import-name.ll
…
import-table-explicit.s
[WebAssembly] Define call-indirect-overlong and bulk-memory-opt features (#117087)
2024-12-02 17:08:07 -08:00
import-table.s
[lld][WebAssembly] Fix for --import-table when combined with reference types (#97451)
2024-07-02 11:23:15 -07:00
init-fini-no-gc.ll
[LowerGlobalDtors] Skip __cxa_atexit call completely when arg0 is unused (#68758)
2023-10-23 10:08:08 -07:00
init-fini.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
initial-heap.test
[lld][WebAssembly] Support for the custom-page-sizes WebAssembly proposal (#128942)
2025-03-04 09:39:30 -08:00
invalid-mvp-table-use.s
[WebAssembly] Define call-indirect-overlong and bulk-memory-opt features (#117087)
2024-12-02 17:08:07 -08:00
invalid-stack-size.test
…
large-memory.test
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
libsearch.s
[lld][WebAssembly] -r: force -Bstatic (#108264)
2025-08-27 01:16:53 +00:00
lit.local.cfg
…
load-undefined.test
…
local-symbols.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
locals-duplicate.test
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
many-functions.ll
…
map-file.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
memory-naming.test
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
merge-func-attr-section.s
…
merge-string-debug.s
[Object][Wasm] Use file offset for section addresses in linked wasm files (#80529)
2024-02-07 11:51:19 -08:00
merge-string.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
multi-table.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
multivalue-return-func-types.s
…
mutable-global-exports.s
[lld][WebAssembly] Fix check for implicitly exported mutable globals (#160966)
2025-09-26 17:16:45 -07:00
mutable-globals.s
…
name-section-mangling.s
…
no-shlib-sigcheck.s
[lld][WebAssembly] Report undefined symbols in -shared/-pie builds (#75242)
2024-07-12 13:26:52 -07:00
no-strip-segment.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
no-tls.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
optional-symbol.s
…
page-size.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
pic-static.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
pie.s
Revert "[lld][WebAssembly] Do not relocate ABSOLUTE symbols" (#154371)
2025-08-19 09:46:10 -07:00
reloc-addend.s
…
reloc-relative.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
relocatable-comdat.s
…
relocatable-options.test
…
relocatable.ll
…
relocation-bad-tls.s
…
reproduce.s
[lld] Remove shell requirements from tests
2025-09-03 09:12:12 -07:00
responsefile.test
…
rpath.s
[lld][WebAssembly] Add RUNTIME_PATH support to wasm-ld (#129050)
2025-02-28 11:12:52 -08:00
runtime-relocations-himem.s
[lld][WebAssembly] Use writePtrConst helper function (#166228)
2025-11-03 14:42:05 -08:00
section-symbol-relocs.yaml
[WebAssembly] Stabilize custom section order
2023-07-22 09:37:22 -07:00
shared64.s
[lld][WebAssembly] Report undefined symbols in -shared/-pie builds (#75242)
2024-07-12 13:26:52 -07:00
shared-export-dynamic.s
…
shared-lazy.s
[lld][WebAssembly] Fix for shared library symbols WRT replacing lazy symbols (#124619)
2025-01-28 16:06:01 -08:00
shared-memory-bss.s
…
shared-memory-no-atomics.yaml
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
shared-memory.yaml
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
shared-needed.s
[lld][WebAssembly] Report undefined symbols in -shared/-pie builds (#75242)
2024-07-12 13:26:52 -07:00
shared-weak-symbols.s
[lld][WebAssembly] Avoid emitting empty __wasm_apply_data_relocs function (#109249)
2024-09-30 17:17:58 -07:00
shared-weak-undefined.s
[lld] Remove usage of %T in lld/test (#126133)
2025-02-10 10:35:44 -08:00
shared.s
[lld][WebAssembly] Report undefined symbols in -shared/-pie builds (#75242)
2024-07-12 13:26:52 -07:00
signature-mismatch-debug-info.test
[lld][WebAssembly] Return 0 for synthetic function offsets (#96134)
2024-06-21 15:56:02 -07:00
signature-mismatch-export.ll
…
signature-mismatch-relocatable.s
…
signature-mismatch-unknown.ll
…
signature-mismatch-weak.ll
…
signature-mismatch.s
[lld][WebAssembly] Report undefined symbols in -shared/-pie builds (#75242)
2024-07-12 13:26:52 -07:00
stack-first.test
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
stack-pointer.s
…
start-lib.s
[lld][WebAssembly] Implement --start-lib/--end-lib (#78821)
2024-01-22 10:04:26 -08:00
startstop.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
static-error.s
[lld][WebAssembly] Reject shared libraries when -static/-Bstatic is used (#108263)
2024-09-11 11:22:46 -07:00
strip-all.s
[lld][WebAssembly] Add --keep-section flag
2023-11-02 14:23:45 -07:00
strip-debug.test
…
stub-library-archive.s
[lld][WebAssembly] Handle stub symbol dependencies when an explicit import name is used (#80169)
2024-06-20 09:48:25 -07:00
stub-library.s
[lld][WebAssembly] Handle stub symbol dependencies when an explicit import name is used (#80169)
2024-06-20 09:48:25 -07:00
symbol-type-mismatch.s
…
table-base.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
tag-section.ll
[WebAssembly] Require tags for Wasm EH and Wasm SJLJ to be defined externally (#159143)
2025-09-19 10:11:15 -07:00
target-feature-disallowed.yaml
…
target-feature-none.yaml
…
target-feature-used.yaml
[WebAssembly] Remove WASM_FEATURE_PREFIX_REQUIRED (NFC) (#113729)
2024-11-04 16:12:57 -08:00
threads.s
…
tls-align.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
tls-export.s
[lld][WebAssembly] Avoid emitting empty __wasm_apply_data_relocs function (#109249)
2024-09-30 17:17:58 -07:00
tls-implicit.yaml
…
tls-init-symbols.s
…
tls-non-shared-memory-basic.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
tls-non-shared-memory.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
tls-relocations.s
[lld][WebAssembly] Avoid emitting empty __wasm_apply_data_relocs function (#109249)
2024-09-30 17:17:58 -07:00
tls.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
trace-symbol.s
…
trace.test
…
undef-shared.s
[lld][WebAssembly] Report undefined symbols in -shared/-pie builds (#75242)
2024-07-12 13:26:52 -07:00
undefined-data.s
[lld][WebAssembly] Report undefined symbols in -shared/-pie builds (#75242)
2024-07-12 13:26:52 -07:00
undefined-entry.test
…
undefined-weak-call.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
undefined.ll
…
unresolved-symbols-dynamic.s
…
unresolved-symbols.s
[lld][WebAssembly] Report undefined symbols in -shared/-pie builds (#75242)
2024-07-12 13:26:52 -07:00
unsupported-pic-relocations64.s
[lld][WebAssembly] Don't report relocation error when linking with -r/--relocatable (#109822)
2024-09-24 11:14:07 -07:00
unsupported-pic-relocations.s
[lld][WebAssembly] Don't report relocation error when linking with -r/--relocatable (#109822)
2024-09-24 11:14:07 -07:00
version.s
…
version.test
[lld][WebAssembly] Improve -v/-V/--version flag compat (#113204)
2024-10-22 10:47:57 -07:00
visibility-hidden.ll
[lld][WebAssembly] Fix visibility of __stack_pointer global (#161284)
2025-09-29 15:45:48 -07:00
weak-alias-overide.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
weak-alias.ll
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
weak-and-strong-undef.s
…
weak-symbols.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
weak-undefined-pic.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
weak-undefined.s
[lld][WebAssembly] Default to --stack-first (#166998)
2025-11-08 00:27:06 +00:00
whole-archive.test
…
why-extract.s
…
wrap_import.s
[lld][WebAssembly] Fix SEGFAULT when importing wrapped symbol (#169656)
2025-11-27 19:21:09 +00:00
wrap.s
…