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"synchronized" equivalent in Python API #4

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mhsmith opened this issue Oct 8, 2017 · 2 comments
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"synchronized" equivalent in Python API #4

mhsmith opened this issue Oct 8, 2017 · 2 comments
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@mhsmith
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mhsmith commented Oct 8, 2017 •
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Proposed syntax:

from java import synchronized
with synchronized(o):    # o must be a Java object or array
    ...
@mhsmith mhsmith removed the language label Jan 5, 2020
@kmf909 kmf909 mentioned this issue Mar 10, 2020
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@mhsmith
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mhsmith commented Jan 18, 2021

MonitorEnter is a blocking operation so must be contained within "nogil".

Test strategy may be similar to the existing GIL-related tests.

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mhsmith commented Jan 18, 2021

Closing due to lack of demand.

@mhsmith mhsmith closed this as completed Jan 18, 2021
mhsmith added a commit that referenced this issue Jul 20, 2022
@mhsmith
Update to NDK r21e:
b8af695 
On NDK r19c, the pytorch build crashed with the following error on all ABIs:

  1.    <eof> parser at end of file
  2.    Per-file LLVM IR generation
  3.    aten/src/ATen/native/cpu/UnaryOpsKernel.cpp.DEFAULT.cpp:306:3 <Spelling=aten/src/ATen/native/cpu/UnaryOpsKernel.cpp.DEFAULT.cpp:309:9>: Generating code for declaration 'at::native::(anonymous namespace)::sinc_kernel(at::TensorIterator &)::(anonymous class)::operator()()::(anonymous class)::operator()()::(anonymous class)::operator()'
  4.    aten/src/ATen/native/cpu/UnaryOpsKernel.cpp.DEFAULT.cpp:306:3 <Spelling=aten/src/ATen/native/cpu/UnaryOpsKernel.cpp.DEFAULT.cpp:312:18>: LLVM IR generation of compound statement ('{}')
  #0 0x000000000234c8c6 llvm::sys::PrintStackTrace(llvm::raw_ostream&) (/home/smith/git/chaquo/python/target/toolchains/armeabi-v7a/bin/clang80+++0x234c8c6)
  #1 0x000000000234b4d0 llvm::sys::RunSignalHandlers() (/home/smith/git/chaquo/python/target/toolchains/armeabi-v7a/bin/clang80+++0x234b4d0)
  #2 0x000000000234cbaa (/home/smith/git/chaquo/python/target/toolchains/armeabi-v7a/bin/clang80+++0x234cbaa)
  #3 0x00007f3f2c4ee0c0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x110c0)
  #4 0x0000000003638bb1 clang::VarDecl::isThisDeclarationADefinition(clang::ASTContext&) const (/home/smith/git/chaquo/python/target/toolchains/armeabi-v7a/bin/clang80+++0x3638bb1)
  #5 0x0000000003638f8b clang::VarDecl::getDefinition(clang::ASTContext&) (/home/smith/git/chaquo/python/target/toolchains/armeabi-v7a/bin/clang80+++0x3638f8b)
  #6 0x00000000036396d1 clang::VarDecl::getTemplateInstantiationPattern() const (/home/smith/git/chaquo/python/target/toolchains/armeabi-v7a/bin/clang80+++0x36396d1)
  #7 0x00000000025de075 (/home/smith/git/chaquo/python/target/toolchains/armeabi-v7a/bin/clang80+++0x25de075)
  #8 0x00000000025de082 (/home/smith/git/chaquo/python/target/toolchains/armeabi-v7a/bin/clang80+++0x25de082)
  [repeats]
  #255 0x00000000025de082 (/home/smith/git/chaquo/python/target/toolchains/armeabi-v7a/bin/clang80+++0x25de082)
  clang80++: error: unable to execute command: Segmentation fault
@mhsmith mhsmith mentioned this issue Oct 22, 2024
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@32192442sangho 32192442sangho mentioned this issue Nov 2, 2024
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