Issues

• Peak memory is 4-22% higher than stock hxcpp 4.3.53 on most benchmarks

  bug
  openfl/libhxcpp#235 · Filter by author dimensionscape opened on Oct 20, 2026

• Startup and exit take 0.7 ms longer than stock hxcpp 4.3.53

  bug
  openfl/libhxcpp#234 · Filter by author dimensionscape opened on Oct 20, 2026

• Small allocations are 2-10% slower than stock hxcpp 4.3.53 (alloc_small, alloc_arrays, string_substr)

  bug
  openfl/libhxcpp#233 · Filter by author dimensionscape opened on Oct 20, 2026

• ObjectMap is 20% slower than stock hxcpp 4.3.53 (map_object benchmark)

  bug
  openfl/libhxcpp#232 · Filter by author dimensionscape opened on Oct 20, 2026

• IntMap is 2.3x slower than stock hxcpp 4.3.53 (map_int benchmark)

  bug
  openfl/libhxcpp#231 · Filter by author dimensionscape opened on Oct 20, 2026

• GC heap does not grow; HXCPP_MINIMUM_WORKING_MEMORY is ignored (allocation ~3x slower than stock)

  bug
  openfl/libhxcpp#230 · Filter by author dimensionscape opened on Oct 20, 2026

• Native cleanup callbacks erase outer frames from a propagating exception stack

  openfl/libhxcpp#229 · Filter by author dimensionscape opened on Oct 19, 2026

• CFFI val_ocallN does not match its public argument-vector signature

  openfl/libhxcpp#228 · Filter by author dimensionscape opened on Oct 19, 2026

• Prevent copying thread-attachment and GC-free-zone ownership guards

  openfl/libhxcpp#227 · Filter by author dimensionscape opened on Oct 19, 2026

• Native heap freezing duplicates shared objects instead of preserving graph identity

  openfl/libhxcpp#226 · Filter by author dimensionscape opened on Oct 19, 2026

• Add resize hysteresis to prevent hash maps rebuilding on small add-remove cycles

  openfl/libhxcpp#225 · Filter by author dimensionscape opened on Oct 19, 2026

• Reflected Array.filter rereads source values after the predicate changes them

  openfl/libhxcpp#224 · Filter by author dimensionscape opened on Oct 19, 2026

• Anonymous-object formatting shares its recursion limit across threads

  openfl/libhxcpp#223 · Filter by author dimensionscape opened on Oct 19, 2026

• Reflect.hasField misses fields in fixed anonymous objects

  openfl/libhxcpp#222 · Filter by author dimensionscape opened on Oct 19, 2026

• Collected socket wrappers leave their OS descriptors open

  openfl/libhxcpp#221 · Filter by author dimensionscape opened on Oct 19, 2026

• Positive sub-microsecond socket timeouts disable the timeout on POSIX

  openfl/libhxcpp#220 · Filter by author dimensionscape opened on Oct 19, 2026

• Whole-file reads return empty data for readable zero-size procfs files

  openfl/libhxcpp#219 · Filter by author dimensionscape opened on Oct 19, 2026

• IPv6 socket host and peer queries return an IPv4 address instead of the endpoint

  openfl/libhxcpp#218 · Filter by author dimensionscape opened on Oct 19, 2026

• Socket select and poll restart finite timeouts after every signal interruption

  openfl/libhxcpp#217 · Filter by author dimensionscape opened on Oct 19, 2026

• Ordinary file descriptors leak into POSIX child processes

  openfl/libhxcpp#216 · Filter by author dimensionscape opened on Oct 19, 2026

• File close discards buffered write errors and lets saveContent report success

  openfl/libhxcpp#215 · Filter by author dimensionscape opened on Oct 19, 2026

• Provide a process runner with concurrent pipe draining and deadlines

  openfl/libhxcpp#214 · Filter by author dimensionscape opened on Oct 19, 2026

• Process.exitCode reports success when retrieving child status fails

  openfl/libhxcpp#213 · Filter by author dimensionscape opened on Oct 19, 2026

• The first POSIX process launch overwrites the host SIGPIPE handler

  openfl/libhxcpp#212 · Filter by author dimensionscape opened on Oct 19, 2026

• POSIX process launch hides exec failures and loses the actual error

  openfl/libhxcpp#211 · Filter by author dimensionscape opened on Oct 19, 2026