Created attachment 895038 [details] emerge--info of nodejs-20.12.1 ppc64 I was trying to install firefox on gentoo ppc64 powermac g5 when nodejs-20.12.1 fails to build.
Created attachment 895039 [details] buildlog of nodejs-201.12.1 ppc64
> FAILED: gen/node_snapshot.cc > cd ../../; /var/tmp/portage/net-libs/nodejs-20.12.1/work/node-v20.12.1/out/Release/node_mksnapshot / var/tmp/portage/net-libs/nodejs-20.12.1/work/node-v20.12.1/out/Release/gen/node_snapshot.cc
Yep, I also noticed this; occurs on big-endian only. $ /var/tmp/portage/net-libs/nodejs-20.12.1/work/node-v20.12.1/out/Release/node_mksnapshot /var/tmp/portage/net-libs/nodejs-20.12.1/work/node-v20.12.1/out/Release/gen/node_snapshot.cc Segmentation fault (core dumped)
Created attachment 895073 [details] gdb context and complete backtrace Issue in garbage collection? Here's backtrace from debug build. Thread 1 "node_mksnapshot" received signal SIGSEGV, Segmentation fault. 0x0000000106fb24e8 in heap::base::Stack::IteratePointersImpl(heap::base::Stack const*, heap::base::StackVisitor*, void const*) () +bt #0 0x0000000106fb24e8 in heap::base::Stack::IteratePointersImpl(heap::base::Stack const*, heap::base::StackVisitor*, void const*) () #1 0x00000001040bf49c in PushAllRegistersAndIterateStack () #2 0x00000001040bdcec in heap::base::Stack::IteratePointers (this=0x1073b2530, visitor=0x107457a38) at ../../deps/v8/src/heap/base/stack.cc:177 #3 0x00000001040fc220 in cppgc::internal::MarkerBase::VisitRoots (this=0x1074574c0, stack_state=cppgc::EmbedderStackState::kMayContainHeapPointers) at ../../deps/v8/src/heap/cppgc/marker.cc:461 #4 0x00000001040fb1a0 in cppgc::internal::MarkerBase::EnterAtomicPause (this=0x1074574c0, stack_state=cppgc::EmbedderStackState::kMayContainHeapPointers) at ../../deps/v8/src/heap/cppgc/marker.cc:271 #5 0x0000000102ff4668 in v8::internal::CppHeap::EnterFinalPause (this=0x107421680, stack_state=cppgc::EmbedderStackState::kMayContainHeapPointers) at ../../deps/v8/src/heap/cppgc-js/cpp-heap.cc:776 #6 0x0000000103206f38 in v8::internal::MarkCompactCollector::MarkLiveObjects (this=0x1073e8ff0) at ../../deps/v8/src/heap/mark-compact.cc:2586 #7 0x00000001031f9c18 in v8::internal::MarkCompactCollector::CollectGarbage (this=0x1073e8ff0) at ../../deps/v8/src/heap/mark-compact.cc:548 #8 0x000000010313a840 in v8::internal::Heap::MarkCompact (this=0x1073afa30) at ../../deps/v8/src/heap/heap.cc:2534 #9 0x0000000103138fb4 in v8::internal::Heap::PerformGarbageCollection (this=0x1073afa30, collector=v8::internal::GarbageCollector::MARK_COMPACTOR, gc_reason=v8::internal::GarbageCollectionReason::kSnapshotCreator, collector_reason=0x105dafdd0 "GC in old space requested") at ../../deps/v8/src/heap/heap.cc:2283 #10 0x0000000103135a60 in v8::internal::Heap::CollectGarbage (this=0x1073afa30, space=v8::internal::OLD_SPACE, gc_reason=v8::internal::GarbageCollectionReason::kSnapshotCreator, gc_callback_flags=v8::kNoGCCallbackFlags) at ../../deps/v8/src/heap/heap.cc:1781 #11 0x0000000103134668 in v8::internal::Heap::CollectAllAvailableGarbage (this=0x1073afa30, gc_reason=v8::internal::GarbageCollectionReason::kSnapshotCreator) at ../../deps/v8/src/heap/heap.cc:1570 #12 0x0000000102ba9374 in v8::SnapshotCreator::CreateBlob (this=0x10739aae8, function_code_handling=v8::SnapshotCreator::FunctionCodeHandling::kKeep) at ../../deps/v8/src/api/api.cc:729 #13 0x00000001026cf2e4 in node::SnapshotBuilder::CreateSnapshot (out=0x7fffffffe5f8, setup=0x1073916c0) at ../../src/node_snapshotable.cc:1166 #14 0x00000001026ce4e0 in node::BuildSnapshotWithoutCodeCache (out=0x7fffffffe5f8, args=std::vector of length 2, capacity 2 = {...}, exec_args=std::vector of length 0, capacity 0, builder_script_content=std::optional [no contained value], config=...) at ../../src/node_snapshotable.cc:1018 #15 0x00000001026ceb6c in node::SnapshotBuilder::Generate (out=0x7fffffffe5f8, args=std::vector of length 2, capacity 2 = {...}, exec_args=std::vector of length 0, capacity 0, builder_script_content=std::optional [no contained value], snapshot_config=...) at ../../src/node_snapshotable.cc:1066 #16 0x00000001026cf778 in node::SnapshotBuilder::GenerateAsSource (out_path=0x107336370 "/var/tmp/portage/net-libs/nodejs-20.12.1/work/node-v20.12.1/out/Debug/gen/node_snapshot.cc", args=std::vector of length 2, capacity 2 = {...}, exec_args=std::vector of length 0, capacity 0, config=..., use_array_literals=false) at ../../src/node_snapshotable.cc:1226 #17 0x00000001023d62f4 in BuildSnapshot (argc=2, argv=0x1073527d0) at ../../tools/snapshot/node_mksnapshot.cc:97 #18 0x00000001023d5dcc in main (argc=2, argv=0x1073527d0) at ../../tools/snapshot/node_mksnapshot.cc:53
I tried to compile nodejs and it's impossible on ppc64 BE. Not support from ibm.
Created attachment 916212 [details] build.log.xz (ppc64, 22.12.0-r1) Current 22.12.0-r1 also gives this error with snapshot.cc, despite USE=-snaphot. [...] [2571/2775] cd ../../tools/v8_gypfiles; /var/tmp/portage/net-libs/nodejs-22.12.0-r1/work/node-v22.12.0/out/Release/mksnapshot --turbo_instruction_scheduling --stress-turbo-late-spilling "--target_os=linux" "--target_arch=ppc64" --startup_src /var/tmp/portage/net-libs/nodejs-22.12.0-r1/work/node-v22.12.0/out/Release/obj/tools/v8_gypfiles/v8_snapshot.gen/snapshot.cc --embedded_variant Default --embedded_src /var/tmp/portage/net-libs/nodejs-22.12.0-r1/work/node-v22.12.0/out/Release/obj/tools/v8_gypfiles/v8_snapshot.gen/embedded.S --no-native-code-counters FAILED: obj/tools/v8_gypfiles/v8_snapshot.gen/snapshot.cc obj/tools/v8_gypfiles/v8_snapshot.gen/embedded.S cd ../../tools/v8_gypfiles; /var/tmp/portage/net-libs/nodejs-22.12.0-r1/work/node-v22.12.0/out/Release/mksnapshot --turbo_instruction_scheduling --stress-turbo-late-spilling "--target_os=linux" "--target_arch=ppc64" --startup_src /var/tmp/portage/net-libs/nodejs-22.12.0-r1/work/node-v22.12.0/out/Release/obj/tools/v8_gypfiles/v8_snapshot.gen/snapshot.cc --embedded_variant Default --embedded_src /var/tmp/portage/net-libs/nodejs-22.12.0-r1/work/node-v22.12.0/out/Release/obj/tools/v8_gypfiles/v8_snapshot.gen/embedded.S --no-native-code-counters ninja: build stopped: subcommand failed. make: *** [Makefile:151: node] Error 1 * ERROR: net-libs/nodejs-22.12.0-r1::gentoo failed (compile phase): * emake failed Witu USE=+snapshot the build fails too.
