forked from pool/nodejs-electron
Bruno Pitrus
2713ef1712
* Node 20.16.0 OBS-URL: https://build.opensuse.org/package/show/devel:languages:nodejs/nodejs-electron?expand=0&rev=169
43 lines
4.0 KiB
Diff
43 lines
4.0 KiB
Diff
Work around numerous type confusion bugs in V8 due to GCC14 being much more aggressive about misoptimizing them
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Example crash (relibly happens during building electron inside mksnapshot):
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#0 v8::internal::compiler::CFGBuilder::CollectSuccessorBlocks () at ../../v8/src/compiler/scheduler.cc:435
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#1 v8::internal::compiler::CFGBuilder::ConnectCall () at ../../v8/src/compiler/scheduler.cc:451
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#2 v8::internal::compiler::CFGBuilder::ConnectBlocks () at ../../v8/src/compiler/scheduler.cc:402
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#3 v8::internal::compiler::CFGBuilder::ConnectBlocks (this=0x55b3d1fc26a8, node=0x55b3d1fb6508) at ../../v8/src/compiler/scheduler.cc:365
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#4 0x000055b3d0b6b05f in v8::internal::compiler::CFGBuilder::Run () at ../../v8/src/compiler/scheduler.cc:268
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#5 v8::internal::compiler::Scheduler::BuildCFG (this=0x7ffd856fb860) at ../../v8/src/compiler/scheduler.cc:633
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#6 0x000055b3d0b6f692 in v8::internal::compiler::Scheduler::ComputeSchedule (zone=0x55b3d1fa4100, graph=0x1070, flags=..., tick_counter=0x7ffd856fbfa0, profile_data=0x0) at ../../v8/src/compiler/scheduler.cc:64
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#7 0x000055b3d0b3f3fb in v8::internal::compiler::ComputeSchedulePhase::Run () at ../../v8/src/compiler/pipeline.cc:1805
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#8 v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::ComputeSchedulePhase> () at ../../v8/src/compiler/pipeline.cc:775
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#9 v8::internal::compiler::PipelineImpl::ComputeScheduledGraph (this=0x7ffd856fc3b0) at ../../v8/src/compiler/pipeline.cc:3869
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#10 0x000055b3d0b4b8e6 in v8::internal::compiler::Pipeline::GenerateCodeForCodeStub (isolate=0x55b3d1ac7700 <v8::internal::compiler::(anonymous namespace)::GetCommonOperatorGlobalCache()::object+288>, call_descriptor=0x55b3d1fb6b48,
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graph=0x7ffd856fbd30, jsgraph=0x7ffd856fbc88, source_positions=0x7ffd856fc090, kind=2, debug_name=0x55b3d1752b49 "V8.TFCSAOptimization", builtin=13, options=..., profile_data=0x0) at ../../v8/src/compiler/pipeline.cc:2951
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#11 0x000055b3d0a003a9 in v8::internal::compiler::CodeAssembler::GenerateCode (state=0x7ffd856fd180, options=..., profile_data=0x0) at ../../v8/src/compiler/code-assembler.cc:175
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#12 0x000055b3d0d8703d in BuildWithCodeStubAssemblerCS (isolate=0x55b3d1f19000, builtin=13, generator=0x0, interface_descriptor=3, name=0x7ffd856fd120 "\001") at ../../v8/src/builtins/setup-builtins-internal.cc:213
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#13 0x000055b3d0d87440 in v8::internal::SetupIsolateDelegate::SetupBuiltinsInternal (isolate=0x55b3d1f19000) at ../../v8/src/builtins/setup-builtins-internal.cc:373
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#14 0x000055b3d1726a05 in v8::internal::SetupIsolateDelegate::SetupBuiltins () at ../../v8/src/init/setup-isolate-full.cc:29
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#15 v8::internal::Isolate::Init(v8::internal::SnapshotData*, v8::internal::SnapshotData*, v8::internal::SnapshotData*, bool) [clone .isra.0] () at ../../v8/src/execution/isolate.cc:4857
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#16 0x000055b3d0503632 in v8::internal::Isolate::InitWithoutSnapshot () at ../../v8/src/execution/isolate.cc:4366
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#17 v8::internal::SnapshotCreatorImpl::InitInternal (this=0x55b3d1f2d660, blob=0x0) at ../../v8/src/snapshot/snapshot.cc:868
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#18 0x000055b3d009c347 in v8::internal::SnapshotCreatorImpl::SnapshotCreatorImpl () at ../../v8/src/snapshot/snapshot.cc:929
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#19 v8::SnapshotCreator::SnapshotCreator () at ../../v8/src/api/api.cc:557
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#20 main (argc=-777226496, argc@entry=14, argv=0x55b3d1fb6b48, argv@entry=0x7ffd85718da8) at ../../v8/src/snapshot/mksnapshot.cc:293
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#21 0x00007f26f162a340 in __libc_start_call_main (main=main@entry=0x55b3d009b0c0 <main(int, char**)>, argc=argc@entry=14, argv=argv@entry=0x7ffd85718da8) at ../sysdeps/nptl/libc_start_call_main.h:58
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#22 0x00007f26f162a409 in __libc_start_main_impl (main=0x55b3d009b0c0 <main(int, char**)>, argc=14, argv=0x7ffd85718da8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd85718d98)
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at ../csu/libc-start.c:360
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#23 0x000055b3d009df75 in _start () at ../sysdeps/x86_64/start.S:115
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--- src/v8/BUILD.gn.old
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+++ src/v8/BUILD.gn
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@@ -775,6 +775,7 @@ config("internal_config") {
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libs = [ "atomic" ]
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}
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}
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+ cflags = ["-fno-ipa-strict-aliasing"]
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}
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# Should be applied to all targets that write trace events.
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