Commit Graph
3 Commits
Author SHA1 Message Date
weaselbotandandrew 4515af3662 CMake: add target-level dependencies for conflict-set-object
CI / release (arm64, ubuntu-latest-arm64) (pull_request) Successful in 3m25s
CI / pre-commit (pull_request) Successful in 2m5s
CI / test (-DCMAKE_BUILD_TYPE=Debug, debug) (pull_request) Successful in 3m36s
CI / test (-DCMAKE_CXX_FLAGS=-DUSE_64_BIT=1, 64-bit-versions) (pull_request) Successful in 3m28s
CI / test (-DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++, gcc) (pull_request) Successful in 3m35s
CI / test (-DUSE_SIMD_FALLBACK=ON, simd-fallback) (pull_request) Successful in 3m28s
CI / release (amd64, ubuntu-latest-amd64) (pull_request) Successful in 4m51s
CI / coverage (pull_request) Successful in 3m36s
The custom command that links conflict-set.o depends on
$<TARGET_OBJECTS:conflict-set-object>, but that generator expression
does not create a target-level dependency.  With the Unix Makefiles
generator, parallel builds can start building the consuming libraries
before the object library's build rule is available, producing:

  gmake[3]: *** No rule to make target
  'CMakeFiles/conflict-set-object.dir/ConflictSet.cpp.o', needed by
  'conflict-set.o'.  Stop.

Add add_dependencies() so that conflict-set and conflict-set-static
cannot build until conflict-set-object has produced its object files.

Closes #47
2026-06-22 14:09:04 -04:00
weaselbotandandrew 4dc5f7f75c Fix self-move-assignment and leak in ConflictSet move-assignment
CI / release (arm64, ubuntu-latest-arm64) (pull_request) Successful in 3m23s
CI / pre-commit (pull_request) Successful in 2m5s
CI / test (-DCMAKE_BUILD_TYPE=Debug, debug) (pull_request) Successful in 3m36s
CI / test (-DCMAKE_CXX_FLAGS=-DUSE_64_BIT=1, 64-bit-versions) (pull_request) Successful in 3m28s
CI / test (-DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++, gcc) (pull_request) Successful in 3m38s
CI / test (-DUSE_SIMD_FALLBACK=ON, simd-fallback) (pull_request) Successful in 3m28s
CI / release (amd64, ubuntu-latest-amd64) (pull_request) Successful in 4m53s
CI / coverage (pull_request) Successful in 3m38s
The user-declared move-assignment operator overwrote `impl` without first
destroying the existing implementation object, leaking all memory and resources
owned by the left-hand side. Self-move-assignment also set `impl` to nullptr,
leaving the object invalid and leaking the old state.

Fix all three implementations (ConflictSet.cpp, SkipList.cpp, HashTable.cpp)
to guard against self-assignment and to destroy/free the old `impl` before
taking ownership of `other.impl`.
2026-06-22 14:08:59 -04:00
weaselbotandandrew 742d920aa1 Set restype=None for void-returning C functions in conflict_set.py
CI / release (arm64, ubuntu-latest-arm64) (pull_request) Successful in 3m28s
CI / pre-commit (pull_request) Successful in 2m14s
CI / test (-DCMAKE_BUILD_TYPE=Debug, debug) (pull_request) Successful in 3m39s
CI / test (-DCMAKE_CXX_FLAGS=-DUSE_64_BIT=1, 64-bit-versions) (pull_request) Successful in 3m33s
CI / test (-DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++, gcc) (pull_request) Successful in 3m44s
CI / test (-DUSE_SIMD_FALLBACK=ON, simd-fallback) (pull_request) Successful in 3m32s
CI / release (amd64, ubuntu-latest-amd64) (pull_request) Failing after 4m25s
CI / coverage (pull_request) Failing after 3m20s
ConflictSet_check, ConflictSet_addWrites, ConflictSet_setOldestVersion,
and ConflictSet_destroy return void in C, but the Python wrapper left
their ctypes restype at the default c_int. Set restype = None for each
to match the C API contract and avoid undefined behavior from reading
the return register of void functions.
2026-06-21 19:25:27 -04:00