libbson: 1.30.7 to 2.2.2 compatibility report

Test Info

Library Name	libbson
Version #1	1.30.7
Version #2	2.2.2
Arch	x86_64
GCC Version	15
Subject	Binary Compatibility

Test Results

Total Header Files	1
Total Libraries	1
Total Symbols / Types	269 / 86
Compatibility	77.5%

Problem Summary

	Severity	Count
Added Symbols	-	34
Removed Symbols	High	31
Problems with Data Types	High	0
	Medium	2
	Low	19
Problems with Symbols	High	19
	Medium	18
	Low	0
Problems with Constants	Low	2
Other Changes in Data Types	-	1
Other Changes in Constants	-	91

Added Symbols 34

bson-iter.h, libbson2.so.2.2.2
bson_iter_binary_equal ( struct bson_iter_t const* iter_a, struct bson_iter_t const* iter_b )
bson_iter_binary_subtype ( struct bson_iter_t const* iter )
bson_iter_overwrite_binary ( struct bson_iter_t* iter, enum bson_subtype_t subtype, uint32_t* binary_len, uint8_t** binary )

bson-vector.h, libbson2.so.2.2.2
bson_append_array_from_vector_float32 ( bson_t* bson, char const* key, int key_length, bson_vector_float32_const_view_t view )
bson_append_array_from_vector_int8 ( bson_t* bson, char const* key, int key_length, bson_vector_int8_const_view_t view )
bson_append_array_from_vector_packed_bit ( bson_t* bson, char const* key, int key_length, bson_vector_packed_bit_const_view_t view )
bson_append_vector_float32_from_array ( bson_t* bson, char const* key, int key_length, struct bson_iter_t const* iter, bson_error_t* error )
bson_append_vector_float32_uninit ( bson_t* bson, char const* key, int key_length, size_t element_count, bson_vector_float32_view_t* view_out )
bson_append_vector_int8_from_array ( bson_t* bson, char const* key, int key_length, struct bson_iter_t const* iter, bson_error_t* error )
bson_append_vector_int8_uninit ( bson_t* bson, char const* key, int key_length, size_t element_count, bson_vector_int8_view_t* view_out )
bson_append_vector_packed_bit_from_array ( bson_t* bson, char const* key, int key_length, struct bson_iter_t const* iter, bson_error_t* error )
bson_append_vector_packed_bit_uninit ( bson_t* bson, char const* key, int key_length, size_t element_count, bson_vector_packed_bit_view_t* view_out )
bson_array_builder_append_vector_elements ( struct _bson_array_builder_t* builder, struct bson_iter_t const* iter )
bson_array_builder_append_vector_float32_elements ( struct _bson_array_builder_t* builder, bson_vector_float32_const_view_t view )
bson_array_builder_append_vector_int8_elements ( struct _bson_array_builder_t* builder, bson_vector_int8_const_view_t view )
bson_array_builder_append_vector_packed_bit_elements ( struct _bson_array_builder_t* builder, bson_vector_packed_bit_const_view_t view )
bson_vector_float32_const_view_from_iter ( bson_vector_float32_const_view_t* view_out, struct bson_iter_t const* iter )
bson_vector_float32_const_view_init ( bson_vector_float32_const_view_t* view_out, uint8_t const* binary_data, uint32_t binary_data_len )
bson_vector_float32_view_from_iter ( bson_vector_float32_view_t* view_out, struct bson_iter_t* iter )
bson_vector_float32_view_init ( bson_vector_float32_view_t* view_out, uint8_t* binary_data, uint32_t binary_data_len )
bson_vector_int8_const_view_from_iter ( bson_vector_int8_const_view_t* view_out, struct bson_iter_t const* iter )
bson_vector_int8_const_view_init ( bson_vector_int8_const_view_t* view_out, uint8_t const* binary_data, uint32_t binary_data_len )
bson_vector_int8_view_from_iter ( bson_vector_int8_view_t* view_out, struct bson_iter_t* iter )
bson_vector_int8_view_init ( bson_vector_int8_view_t* view_out, uint8_t* binary_data, uint32_t binary_data_len )
bson_vector_packed_bit_const_view_from_iter ( bson_vector_packed_bit_const_view_t* view_out, struct bson_iter_t const* iter )
bson_vector_packed_bit_const_view_init ( bson_vector_packed_bit_const_view_t* view_out, uint8_t const* binary_data, uint32_t binary_data_len )
bson_vector_packed_bit_view_from_iter ( bson_vector_packed_bit_view_t* view_out, struct bson_iter_t* iter )
bson_vector_packed_bit_view_init ( bson_vector_packed_bit_view_t* view_out, uint8_t* binary_data, uint32_t binary_data_len )

bson.h, libbson2.so.2.2.2
bson_append_array_from_vector ( bson_t* bson, char const* key, int key_length, struct bson_iter_t const* iter )
bson_append_binary_uninit ( bson_t* bson, char const* key, int key_length, enum bson_subtype_t subtype, uint8_t** binary, uint32_t length )
bson_array_builder_append_array_from_vector ( bson_array_builder_t* bab, struct bson_iter_t const* iter )
bson_array_builder_append_binary_uninit ( bson_array_builder_t* bab, enum bson_subtype_t subtype, uint8_t** binary, uint32_t length )

memory.h, libbson2.so.2.2.2
bson_array_alloc ( size_t num_elems, size_t elem_size )
bson_array_alloc0 ( size_t num_elems, size_t elem_size )

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Removed Symbols 31

bson-atomic.h, libbson-1.0.so.0.0.0
_bson_emul_atomic_int32_compare_exchange_strong ( int32_t volatile* val, int32_t expect_value, int32_t new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int32_compare_exchange_weak ( int32_t volatile* val, int32_t expect_value, int32_t new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int32_exchange ( int32_t volatile* val, int32_t v, enum bson_memory_order p3 )
_bson_emul_atomic_int32_fetch_add ( int32_t volatile* val, int32_t v, enum bson_memory_order p3 )
_bson_emul_atomic_int64_compare_exchange_strong ( int64_t volatile* val, int64_t expect_value, int64_t new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int64_compare_exchange_weak ( int64_t volatile* val, int64_t expect_value, int64_t new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int64_exchange ( int64_t volatile* val, int64_t v, enum bson_memory_order p3 )
_bson_emul_atomic_int64_fetch_add ( int64_t volatile* val, int64_t v, enum bson_memory_order p3 )
_bson_emul_atomic_int_compare_exchange_strong ( int volatile* val, int expect_value, int new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int_compare_exchange_weak ( int volatile* val, int expect_value, int new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int_exchange ( int volatile* val, int v, enum bson_memory_order p3 )
_bson_emul_atomic_int_fetch_add ( int volatile* val, int v, enum bson_memory_order p3 )
_bson_emul_atomic_ptr_exchange ( void*volatile* val, void* v, enum bson_memory_order p3 )
bson_atomic_int64_add ( int64_t volatile* p, int64_t n )
bson_atomic_int_add ( int32_t volatile* p, int32_t n )
bson_memory_barrier ( )
bson_thrd_yield ( )

bson-md5.h, libbson-1.0.so.0.0.0
bson_md5_append ( struct bson_md5_t* pms, uint8_t const* data, uint32_t nbytes )
bson_md5_finish ( struct bson_md5_t* pms, uint8_t* digest )
bson_md5_init ( struct bson_md5_t* pms )

bson-oid.h, libbson-1.0.so.0.0.0
bson_oid_init_sequence ( struct bson_oid_t* oid, bson_context_t* context )

bson-string.h, libbson-1.0.so.0.0.0
bson_string_append ( struct bson_string_t* string, char const* str )
bson_string_append_c ( struct bson_string_t* string, char str )
bson_string_append_printf ( struct bson_string_t* string, char const* format, ... )
bson_string_append_unichar ( struct bson_string_t* string, bson_unichar_t unichar )
bson_string_free ( struct bson_string_t* string, bool free_segment )
bson_string_new ( char const* str )
bson_string_truncate ( struct bson_string_t* string, uint32_t len )

bson.h, libbson-1.0.so.0.0.0
bson_array_as_json ( bson_t const* bson, int* length )
bson_as_json ( bson_t const* bson, int* length )
bson_copy_to_excluding ( bson_t const* src, bson_t* dst, char const* first_exclude, ... )

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Problems with Symbols, High Severity 19

	Change	Effect
1	Type of 3rd parameter buflen has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 3rd parameter length has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 3rd parameter length has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 3rd parameter len has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter size has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 5th parameter buf_size has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter num_bytes has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter num_bytes has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter size has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter length has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter length has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter size has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 3rd parameter size has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter n_bytes has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter size has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter utf8_len has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 3rd parameter offset has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 3rd parameter length has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter length has been changed from int (4 bytes) to size_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

bson-error.h, libbson-1.0.so.0.0.0
[+] bson_strerror_r ( int err_code, char* buf, int buflen ) 1

bson-iter.h, libbson-1.0.so.0.0.0
[+] bson_iter_init_from_data ( struct bson_iter_t* iter, uint8_t const* data, int length ) 1
[+] bson_iter_init_from_data_at_offset ( struct bson_iter_t* iter, uint8_t const* data, int length, uint32_t offset, uint32_t keylen ) 1

bson-json.h, libbson-1.0.so.0.0.0
[+] bson_json_data_reader_ingest ( bson_json_reader_t* reader, uint8_t const* data, int len ) 1
[+] bson_json_data_reader_new ( bool allow_multiple, int size ) 1
[+] bson_json_reader_new ( void* data, long(*cb)(void*, unsigned char*, int), bson_json_destroy_cb dcb, bool allow_multiple, int buf_size ) 1

bson-memory.h, libbson-1.0.so.0.0.0
[+] bson_realloc ( void* mem, int num_bytes ) 1
[+] bson_realloc_ctx ( void* mem, int num_bytes, void* ctx ) 1
[+] bson_zero_free ( void* mem, int size ) 1

bson-oid.h, libbson-1.0.so.0.0.0
[+] bson_oid_is_valid ( char const* str, int length ) 1

bson-reader.h, libbson-1.0.so.0.0.0
[+] bson_reader_new_from_data ( uint8_t const* data, int length ) 1

bson-string.h, libbson-1.0.so.0.0.0
[+] bson_snprintf ( char* str, int size, char const* format, ... ) 1
[+] bson_strncpy ( char* dst, char const* src, int size ) 1
[+] bson_strndup ( char const* str, int n_bytes ) 1
[+] bson_vsnprintf ( char* str, int size, char const* format, struct __va_list_tag* ap ) 1

bson-utf8.h, libbson-1.0.so.0.0.0
[+] bson_utf8_validate ( char const* utf8, int utf8_len, bool allow_null ) 1

bson-writer.h, libbson-1.0.so.0.0.0
[+] bson_writer_new ( uint8_t** buf, int* buflen, int offset, void*(*realloc_func)(void*, int, void*), void* realloc_func_ctx ) 1

bson.h, libbson-1.0.so.0.0.0
[+] bson_init_static ( bson_t* b, uint8_t const* data, int length ) 1
[+] bson_new_from_data ( uint8_t const* data, int length ) 1

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Problems with Data Types, Medium Severity 2

	Change	Effect
1	Size of field stack has been changed from 25600 bytes to 13600 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Size of field stack has been changed from 25600 bytes to 8800 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

bcon.h
[+] struct _bcon_append_ctx_t 1
[+] struct _bcon_extract_ctx_t 1

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Problems with Symbols, Medium Severity 18

	Change	Effect
1	Parameter alignment of type size_t has been added to the calling stack.	This parameter will not be initialized by old clients.
2	Parameter num_bytes of type size_t has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Parameter alignment of type size_t has been added to the calling stack.	This parameter will not be initialized by old clients.
2	Parameter num_bytes of type size_t has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Parameter num_bytes of type size_t has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Parameter num_bytes of type size_t has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Base type of 2nd parameter buflen has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of 2nd parameter length has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of 2nd parameter length has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of 2nd parameter length has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of 2nd parameter length has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of 2nd parameter length has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of 2nd parameter length has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of 2nd parameter length has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of 2nd parameter buf_len has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Parameter size of type size_t has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Base type of 3rd parameter offset has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

	Change	Effect
1	Base type of 3rd parameter offset has been changed from int (4 bytes) to unsigned long (8 bytes).	This parameter may be incorrectly initialized by applications.

bson-memory.h, libbson-1.0.so.0.0.0
[+] bson_aligned_alloc [data] 2
[+] bson_aligned_alloc0 [data] 2
[+] bson_malloc [data] 1
[+] bson_malloc0 [data] 1

bson-writer.h, libbson-1.0.so.0.0.0
[+] bson_writer_new ( uint8_t** buf, int* buflen, int offset, void*(*realloc_func)(void*, int, void*), void* realloc_func_ctx ) 1

bson.h, libbson-1.0.so.0.0.0
[+] bson_array_as_canonical_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_array_as_legacy_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_array_as_relaxed_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_as_canonical_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_as_json_with_opts ( bson_t const* bson, int* length, bson_json_opts_t const* opts ) 1
[+] bson_as_legacy_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_as_relaxed_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_new_from_buffer ( uint8_t** buf, int* buf_len, void*(*realloc_func)(void*, int, void*), void* realloc_func_ctx ) 1
[+] bson_sized_new [data] 1
[+] bson_validate ( bson_t const* bson, enum bson_validate_flags_t flags, int* offset ) 1
[+] bson_validate_with_error_and_offset ( bson_t const* bson, enum bson_validate_flags_t flags, int* offset, bson_error_t* error ) 1

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Problems with Data Types, Low Severity 19

	Change	Effect
1	Size of this type has been changed from 25728 bytes to 13608 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 25728 bytes to 8808 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 256 bytes to 136 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 256 bytes to 88 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Base type has been changed from ssize_t()(void, uint8_t, int) to ssize_t()(void, uint8_t, size_t).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of field aligned_alloc has been changed from void()(int, int) to void()(size_t, size_t).	Replacement of field base type may indicate a change in the semantic meaning of the field.
2	Base type of field calloc has been changed from void()(int, int) to void()(size_t, size_t).	Replacement of field base type may indicate a change in the semantic meaning of the field.
3	Base type of field malloc has been changed from *void()(int)* to *void()(size_t)*.	Replacement of field base type may indicate a change in the semantic meaning of the field.
4	Base type of field realloc has been changed from void()(void, int) to void()(void, size_t).	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type has been changed from void()(void, int, void) to void()(void, size_t, void).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from ssize_t()(void, void, int) to ssize_t()(void, void, size_t).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of field message has been changed from char[504] to char[503].	Replacement of the field data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Type of field value has been changed from union _bson_value_t::._anon_80 to union _bson_value_t::._anon_79.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

bcon.h
[+] struct _bcon_append_ctx_t 1
[+] struct _bcon_extract_ctx_t 1
[+] struct bcon_append_ctx_frame 1
[+] struct bcon_extract_ctx_frame 1

bson-json.h
[+] typedef bson_json_reader_cb 1

bson-memory.h
[+] struct _bson_mem_vtable_t 4
[+] typedef bson_realloc_func 1

bson-reader.h
[+] typedef bson_reader_read_func_t 1

bson-types.h
[+] struct _bson_error_t 1
[+] struct _bson_value_t 1
[+] struct bson_visitor_t 6

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Problems with Constants, Low Severity 2

bson-config.h
[+] BSON_EXTRA_ALIGN

bson-types.h
[+] BSON_ERROR_BUFFER_SIZE

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Other Changes in Data Types 1

bson-types.h
[+] enum bson_subtype_t 1

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Other Changes in Constants 91

bson-vector.h
[+] BSON_VECTOR_HEADER_LEN

error.h
[+] BSON_ERROR_VECTOR

version.h
[+] __cpp_lib_bool_constant
[+] __cpp_lib_clamp
[+] __cpp_lib_hardware_interference_size
[+] __cpp_lib_has_unique_object_representations
[+] __cpp_lib_integral_constant_callable
[+] __cpp_lib_is_aggregate
[+] __cpp_lib_is_final
[+] __cpp_lib_is_invocable
[+] __cpp_lib_is_null_pointer
[+] __cpp_lib_is_swappable
[+] __cpp_lib_launder
[+] __cpp_lib_logical_traits
[+] __cpp_lib_parallel_algorithm
[+] __cpp_lib_result_of_sfinae
[+] __cpp_lib_robust_nonmodifying_seq_ops
[+] __cpp_lib_sample
[+] __cpp_lib_transformation_trait_aliases
[+] __cpp_lib_type_trait_variable_templates
[+] __glibcxx_addressof_constexpr
[+] __glibcxx_allocator_traits_is_always_equal
[+] __glibcxx_any
[+] __glibcxx_apply
[+] __glibcxx_array_constexpr
[+] __glibcxx_as_const
[+] __glibcxx_atomic_is_always_lock_free
[+] __glibcxx_bool_constant
[+] __glibcxx_boyer_moore_searcher
[+] __glibcxx_byte
[+] __glibcxx_chrono
[+] __glibcxx_chrono_udls
[+] __glibcxx_clamp
[+] __glibcxx_complex_udls
[+] __glibcxx_constexpr_char_traits
[+] __glibcxx_constexpr_string
[+] __glibcxx_enable_shared_from_this
[+] __glibcxx_exchange_function
[+] __glibcxx_execution
[+] __glibcxx_filesystem
[+] __glibcxx_gcd
[+] __glibcxx_gcd_lcm
[+] __glibcxx_generic_associative_lookup
[+] __glibcxx_hardware_interference_size
[+] __glibcxx_has_unique_object_representations
[+] __glibcxx_hypot
[+] __glibcxx_incomplete_container_elements
[+] __glibcxx_integer_sequence
[+] __glibcxx_integral_constant_callable
[+] __glibcxx_invoke
[+] __glibcxx_is_aggregate
[+] __glibcxx_is_final
[+] __glibcxx_is_invocable
[+] __glibcxx_is_null_pointer
[+] __glibcxx_is_swappable
[+] __glibcxx_launder
[+] __glibcxx_lcm
[+] __glibcxx_logical_traits
[+] __glibcxx_make_from_tuple
[+] __glibcxx_make_reverse_iterator
[+] __glibcxx_make_unique
[+] __glibcxx_map_try_emplace
[+] __glibcxx_math_spec_funcs
[+] __glibcxx_math_special_functions
[+] __glibcxx_memory_resource
[+] __glibcxx_node_extract
[+] __glibcxx_nonmember_container_access
[+] __glibcxx_not_fn
[+] __glibcxx_null_iterators
[+] __glibcxx_optional
[+] __glibcxx_parallel_algorithm
[+] __glibcxx_quoted_string_io
[+] __glibcxx_raw_memory_algorithms
[+] __glibcxx_result_of_sfinae
[+] __glibcxx_robust_nonmodifying_seq_ops
[+] __glibcxx_sample
[+] __glibcxx_scoped_lock
[+] __glibcxx_shared_mutex
[+] __glibcxx_shared_ptr_arrays
[+] __glibcxx_shared_ptr_weak_type
[+] __glibcxx_shared_timed_mutex
[+] __glibcxx_string_udls
[+] __glibcxx_string_view
[+] __glibcxx_to_chars
[+] __glibcxx_transformation_trait_aliases
[+] __glibcxx_transparent_operators
[+] __glibcxx_tuples_by_type
[+] __glibcxx_type_trait_variable_templates
[+] __glibcxx_uncaught_exceptions
[+] __glibcxx_unordered_map_try_emplace
[+] __glibcxx_variant

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Header Files 1

bson.h

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Libraries 1

libbson-1.0.so.0.0.0

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Test Info

Library Name	libbson
Version #1	1.30.7
Version #2	2.2.2
Arch	x86_64
Subject	Source Compatibility

Test Results

Total Header Files	1
Total Libraries	1
Total Symbols / Types	321 / 88
Compatibility	89.6%

Problem Summary

	Severity	Count
Added Symbols	-	37
Removed Symbols	High	31
Problems with Data Types	High	0
	Medium	0
	Low	15
Problems with Symbols	High	0
	Medium	7
	Low	31
Problems with Constants	Low	10
Other Changes in Data Types	-	1
Other Changes in Constants	-	95

Added Symbols 37

bson-iter.h
bson_iter_binary_equal ( struct bson_iter_t const* iter_a, struct bson_iter_t const* iter_b )
bson_iter_binary_subtype ( struct bson_iter_t const* iter )
bson_iter_overwrite_binary ( struct bson_iter_t* iter, enum bson_subtype_t subtype, uint32_t* binary_len, uint8_t** binary )

bson-keys.h
bson_uint32_to_string ( uint32_t value, char const** strptr, char* str, size_t size )

bson-string.h
bson_strnlen ( char const* s, size_t maxlen )

bson-vector.h
bson_append_array_from_vector_float32 ( bson_t* bson, char const* key, int key_length, bson_vector_float32_const_view_t view )
bson_append_array_from_vector_int8 ( bson_t* bson, char const* key, int key_length, bson_vector_int8_const_view_t view )
bson_append_array_from_vector_packed_bit ( bson_t* bson, char const* key, int key_length, bson_vector_packed_bit_const_view_t view )
bson_append_vector_float32_from_array ( bson_t* bson, char const* key, int key_length, struct bson_iter_t const* iter, bson_error_t* error )
bson_append_vector_float32_uninit ( bson_t* bson, char const* key, int key_length, size_t element_count, bson_vector_float32_view_t* view_out )
bson_append_vector_int8_from_array ( bson_t* bson, char const* key, int key_length, struct bson_iter_t const* iter, bson_error_t* error )
bson_append_vector_int8_uninit ( bson_t* bson, char const* key, int key_length, size_t element_count, bson_vector_int8_view_t* view_out )
bson_append_vector_packed_bit_from_array ( bson_t* bson, char const* key, int key_length, struct bson_iter_t const* iter, bson_error_t* error )
bson_append_vector_packed_bit_uninit ( bson_t* bson, char const* key, int key_length, size_t element_count, bson_vector_packed_bit_view_t* view_out )
bson_array_builder_append_vector_elements ( struct _bson_array_builder_t* builder, struct bson_iter_t const* iter )
bson_array_builder_append_vector_float32_elements ( struct _bson_array_builder_t* builder, bson_vector_float32_const_view_t view )
bson_array_builder_append_vector_int8_elements ( struct _bson_array_builder_t* builder, bson_vector_int8_const_view_t view )
bson_array_builder_append_vector_packed_bit_elements ( struct _bson_array_builder_t* builder, bson_vector_packed_bit_const_view_t view )
bson_vector_float32_const_view_from_iter ( bson_vector_float32_const_view_t* view_out, struct bson_iter_t const* iter )
bson_vector_float32_const_view_init ( bson_vector_float32_const_view_t* view_out, uint8_t const* binary_data, uint32_t binary_data_len )
bson_vector_float32_view_from_iter ( bson_vector_float32_view_t* view_out, struct bson_iter_t* iter )
bson_vector_float32_view_init ( bson_vector_float32_view_t* view_out, uint8_t* binary_data, uint32_t binary_data_len )
bson_vector_int8_const_view_from_iter ( bson_vector_int8_const_view_t* view_out, struct bson_iter_t const* iter )
bson_vector_int8_const_view_init ( bson_vector_int8_const_view_t* view_out, uint8_t const* binary_data, uint32_t binary_data_len )
bson_vector_int8_view_from_iter ( bson_vector_int8_view_t* view_out, struct bson_iter_t* iter )
bson_vector_int8_view_init ( bson_vector_int8_view_t* view_out, uint8_t* binary_data, uint32_t binary_data_len )
bson_vector_packed_bit_const_view_from_iter ( bson_vector_packed_bit_const_view_t* view_out, struct bson_iter_t const* iter )
bson_vector_packed_bit_const_view_init ( bson_vector_packed_bit_const_view_t* view_out, uint8_t const* binary_data, uint32_t binary_data_len )
bson_vector_packed_bit_view_from_iter ( bson_vector_packed_bit_view_t* view_out, struct bson_iter_t* iter )
bson_vector_packed_bit_view_init ( bson_vector_packed_bit_view_t* view_out, uint8_t* binary_data, uint32_t binary_data_len )

bson-writer.h
bson_writer_get_length ( bson_writer_t* writer )

bson.h
bson_append_array_from_vector ( bson_t* bson, char const* key, int key_length, struct bson_iter_t const* iter )
bson_append_binary_uninit ( bson_t* bson, char const* key, int key_length, enum bson_subtype_t subtype, uint8_t** binary, uint32_t length )
bson_array_builder_append_array_from_vector ( bson_array_builder_t* bab, struct bson_iter_t const* iter )
bson_array_builder_append_binary_uninit ( bson_array_builder_t* bab, enum bson_subtype_t subtype, uint8_t** binary, uint32_t length )

memory.h
bson_array_alloc ( size_t num_elems, size_t elem_size )
bson_array_alloc0 ( size_t num_elems, size_t elem_size )

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Removed Symbols 31

bson-atomic.h
_bson_emul_atomic_int32_compare_exchange_strong ( int32_t volatile* val, int32_t expect_value, int32_t new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int32_compare_exchange_weak ( int32_t volatile* val, int32_t expect_value, int32_t new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int32_exchange ( int32_t volatile* val, int32_t v, enum bson_memory_order p3 )
_bson_emul_atomic_int32_fetch_add ( int32_t volatile* val, int32_t v, enum bson_memory_order p3 )
_bson_emul_atomic_int64_compare_exchange_strong ( int64_t volatile* val, int64_t expect_value, int64_t new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int64_compare_exchange_weak ( int64_t volatile* val, int64_t expect_value, int64_t new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int64_exchange ( int64_t volatile* val, int64_t v, enum bson_memory_order p3 )
_bson_emul_atomic_int64_fetch_add ( int64_t volatile* val, int64_t v, enum bson_memory_order p3 )
_bson_emul_atomic_int_compare_exchange_strong ( int volatile* val, int expect_value, int new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int_compare_exchange_weak ( int volatile* val, int expect_value, int new_value, enum bson_memory_order p4 )
_bson_emul_atomic_int_exchange ( int volatile* val, int v, enum bson_memory_order p3 )
_bson_emul_atomic_int_fetch_add ( int volatile* val, int v, enum bson_memory_order p3 )
_bson_emul_atomic_ptr_exchange ( void*volatile* val, void* v, enum bson_memory_order p3 )
bson_atomic_int64_add ( int64_t volatile* p, int64_t n )
bson_atomic_int_add ( int32_t volatile* p, int32_t n )
bson_memory_barrier ( )
bson_thrd_yield ( )

bson-md5.h
bson_md5_append ( struct bson_md5_t* pms, uint8_t const* data, uint32_t nbytes )
bson_md5_finish ( struct bson_md5_t* pms, uint8_t* digest )
bson_md5_init ( struct bson_md5_t* pms )

bson-oid.h
bson_oid_init_sequence ( struct bson_oid_t* oid, bson_context_t* context )

bson-string.h
bson_string_append ( struct bson_string_t* string, char const* str )
bson_string_append_c ( struct bson_string_t* string, char str )
bson_string_append_printf ( struct bson_string_t* string, char const* format, ... )
bson_string_append_unichar ( struct bson_string_t* string, bson_unichar_t unichar )
bson_string_free ( struct bson_string_t* string, bool free_segment )
bson_string_new ( char const* str )
bson_string_truncate ( struct bson_string_t* string, uint32_t len )

bson.h
bson_array_as_json ( bson_t const* bson, int* length )
bson_as_json ( bson_t const* bson, int* length )
bson_copy_to_excluding ( bson_t const* src, bson_t* dst, char const* first_exclude, ... )

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Problems with Symbols, Medium Severity 7

bson-memory.h
[+] bson_aligned_alloc [data] 2
[+] bson_aligned_alloc0 [data] 2
[+] bson_malloc [data] 1
[+] bson_malloc0 [data] 1

bson.h
[+] bson_sized_new [data] 1

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Problems with Data Types, Low Severity 15

bson-json.h
[+] typedef bson_json_reader_cb 1

bson-memory.h
[+] struct _bson_mem_vtable_t 4
[+] typedef bson_realloc_func 1

bson-reader.h
[+] typedef bson_reader_read_func_t 1

bson-types.h
[+] struct _bson_error_t 1
[+] struct _bson_value_t 1
[+] struct bson_visitor_t 6

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Problems with Symbols, Low Severity 31

bson-error.h
[+] bson_strerror_r ( int err_code, char* buf, int buflen ) 1

bson-iter.h
[+] bson_iter_init_from_data ( struct bson_iter_t* iter, uint8_t const* data, int length ) 1
[+] bson_iter_init_from_data_at_offset ( struct bson_iter_t* iter, uint8_t const* data, int length, uint32_t offset, uint32_t keylen ) 1
[+] bson_iter_utf8_unsafe ( struct bson_iter_t const* iter, int* length ) 1

bson-json.h
[+] bson_json_data_reader_ingest ( bson_json_reader_t* reader, uint8_t const* data, int len ) 1
[+] bson_json_data_reader_new ( bool allow_multiple, int size ) 1
[+] bson_json_reader_new ( void* data, long(*cb)(void*, unsigned char*, int), bson_json_destroy_cb dcb, bool allow_multiple, int buf_size ) 1

bson-memory.h
[+] bson_realloc ( void* mem, int num_bytes ) 1
[+] bson_realloc_ctx ( void* mem, int num_bytes, void* ctx ) 1
[+] bson_zero_free ( void* mem, int size ) 1

bson-oid.h
[+] bson_oid_is_valid ( char const* str, int length ) 1

bson-reader.h
[+] bson_reader_new_from_data ( uint8_t const* data, int length ) 1

bson-string.h
[+] bson_snprintf ( char* str, int size, char const* format, ... ) 1
[+] bson_strncpy ( char* dst, char const* src, int size ) 1
[+] bson_strndup ( char const* str, int n_bytes ) 1
[+] bson_vsnprintf ( char* str, int size, char const* format, struct __va_list_tag* ap ) 1

bson-utf8.h
[+] bson_utf8_validate ( char const* utf8, int utf8_len, bool allow_null ) 1

bson-writer.h
[+] bson_writer_new ( uint8_t** buf, int* buflen, int offset, void*(*realloc_func)(void*, int, void*), void* realloc_func_ctx ) 2

bson.h
[+] bson_array_as_canonical_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_array_as_legacy_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_array_as_relaxed_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_as_canonical_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_as_json_with_opts ( bson_t const* bson, int* length, bson_json_opts_t const* opts ) 1
[+] bson_as_legacy_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_as_relaxed_extended_json ( bson_t const* bson, int* length ) 1
[+] bson_init_static ( bson_t* b, uint8_t const* data, int length ) 1
[+] bson_new_from_buffer ( uint8_t** buf, int* buf_len, void*(*realloc_func)(void*, int, void*), void* realloc_func_ctx ) 1
[+] bson_new_from_data ( uint8_t const* data, int length ) 1
[+] bson_validate ( bson_t const* bson, enum bson_validate_flags_t flags, int* offset ) 1
[+] bson_validate_with_error_and_offset ( bson_t const* bson, enum bson_validate_flags_t flags, int* offset, bson_error_t* error ) 1

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Problems with Constants, Low Severity 10

bson-atomic.h
[+] DECL_ATOMIC_INTEGRAL_INT32

bson-compat.h
[+] SSIZE_MAX

bson-config.h
[+] BSON_EXTRA_ALIGN

bson-macros.h
[+] BSON_GNUC_DEPRECATED

bson-types.h
[+] BSON_ERROR_BUFFER_SIZE

bson-version.h
[+] BSON_MAJOR_VERSION
[+] BSON_MICRO_VERSION
[+] BSON_MINOR_VERSION
[+] BSON_VERSION
[+] BSON_VERSION_S

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Other Changes in Data Types 1

bson-types.h
[+] enum bson_subtype_t 1

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Other Changes in Constants 95

bson-vector.h
[+] BSON_VECTOR_HEADER_LEN

error.h
[+] BSON_ERROR_VECTOR

macros.h
[+] BSON_RESTRICT

version.h
[+] __cpp_lib_bool_constant
[+] __cpp_lib_clamp
[+] __cpp_lib_hardware_interference_size
[+] __cpp_lib_has_unique_object_representations
[+] __cpp_lib_integral_constant_callable
[+] __cpp_lib_is_aggregate
[+] __cpp_lib_is_final
[+] __cpp_lib_is_invocable
[+] __cpp_lib_is_null_pointer
[+] __cpp_lib_is_swappable
[+] __cpp_lib_launder
[+] __cpp_lib_logical_traits
[+] __cpp_lib_parallel_algorithm
[+] __cpp_lib_result_of_sfinae
[+] __cpp_lib_robust_nonmodifying_seq_ops
[+] __cpp_lib_sample
[+] __cpp_lib_transformation_trait_aliases
[+] __cpp_lib_type_trait_variable_templates
[+] __cpp_lib_void_t
[+] __glibcxx_addressof_constexpr
[+] __glibcxx_allocator_traits_is_always_equal
[+] __glibcxx_any
[+] __glibcxx_apply
[+] __glibcxx_array_constexpr
[+] __glibcxx_as_const
[+] __glibcxx_atomic_is_always_lock_free
[+] __glibcxx_bool_constant
[+] __glibcxx_boyer_moore_searcher
[+] __glibcxx_byte
[+] __glibcxx_chrono
[+] __glibcxx_chrono_udls
[+] __glibcxx_clamp
[+] __glibcxx_complex_udls
[+] __glibcxx_constexpr_char_traits
[+] __glibcxx_constexpr_string
[+] __glibcxx_enable_shared_from_this
[+] __glibcxx_exchange_function
[+] __glibcxx_execution
[+] __glibcxx_filesystem
[+] __glibcxx_gcd
[+] __glibcxx_gcd_lcm
[+] __glibcxx_generic_associative_lookup
[+] __glibcxx_hardware_interference_size
[+] __glibcxx_has_unique_object_representations
[+] __glibcxx_hypot
[+] __glibcxx_incomplete_container_elements
[+] __glibcxx_integer_sequence
[+] __glibcxx_integral_constant_callable
[+] __glibcxx_invoke
[+] __glibcxx_is_aggregate
[+] __glibcxx_is_final
[+] __glibcxx_is_invocable
[+] __glibcxx_is_null_pointer
[+] __glibcxx_is_swappable
[+] __glibcxx_launder
[+] __glibcxx_lcm
[+] __glibcxx_logical_traits
[+] __glibcxx_make_from_tuple
[+] __glibcxx_make_reverse_iterator
[+] __glibcxx_make_unique
[+] __glibcxx_map_try_emplace
[+] __glibcxx_math_spec_funcs
[+] __glibcxx_math_special_functions
[+] __glibcxx_memory_resource
[+] __glibcxx_node_extract
[+] __glibcxx_nonmember_container_access
[+] __glibcxx_not_fn
[+] __glibcxx_null_iterators
[+] __glibcxx_optional
[+] __glibcxx_parallel_algorithm
[+] __glibcxx_quoted_string_io
[+] __glibcxx_raw_memory_algorithms
[+] __glibcxx_result_of_sfinae
[+] __glibcxx_robust_nonmodifying_seq_ops
[+] __glibcxx_sample
[+] __glibcxx_scoped_lock
[+] __glibcxx_shared_mutex
[+] __glibcxx_shared_ptr_arrays
[+] __glibcxx_shared_ptr_weak_type
[+] __glibcxx_shared_timed_mutex
[+] __glibcxx_string_udls
[+] __glibcxx_string_view
[+] __glibcxx_to_chars
[+] __glibcxx_transformation_trait_aliases
[+] __glibcxx_transparent_operators
[+] __glibcxx_tuple_element_t
[+] __glibcxx_tuples_by_type
[+] __glibcxx_type_trait_variable_templates
[+] __glibcxx_uncaught_exceptions
[+] __glibcxx_unordered_map_try_emplace
[+] __glibcxx_variant
[+] __glibcxx_void_t

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Header Files 1

bson.h

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Libraries 1

libbson-1.0.so.0.0.0

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	Change	Effect
1	Base type of field aligned_alloc has been changed from void()(int, int) to void()(size_t, size_t).	Recompilation of a client program may be broken.
2	Base type of field calloc has been changed from void()(int, int) to void()(size_t, size_t).	Recompilation of a client program may be broken.
3	Base type of field malloc has been changed from *void()(int)* to *void()(size_t)*.	Recompilation of a client program may be broken.
4	Base type of field realloc has been changed from void()(void, int) to void()(void, size_t).	Recompilation of a client program may be broken.

	Change	Effect
1	Base type of field visit_binary has been changed from bool()(struct bson_iter_t const, char const, enum bson_subtype_t, int, uint8_t const, void) to bool()(struct bson_iter_t const, char const, enum bson_subtype_t, size_t, uint8_t const, void).	Recompilation of a client program may be broken.
2	Base type of field visit_code has been changed from bool()(struct bson_iter_t const, char const, int, char const, void) to bool()(struct bson_iter_t const, char const, size_t, char const, void).	Recompilation of a client program may be broken.
3	Base type of field visit_codewscope has been changed from bool()(struct bson_iter_t const, char const, int, char const, bson_t const, void) to bool()(struct bson_iter_t const, char const, size_t, char const, bson_t const, void).	Recompilation of a client program may be broken.
4	Base type of field visit_dbpointer has been changed from bool()(struct bson_iter_t const, char const, int, char const, struct bson_oid_t const, void) to bool()(struct bson_iter_t const, char const, size_t, char const, struct bson_oid_t const, void).	Recompilation of a client program may be broken.
5	Base type of field visit_symbol has been changed from bool()(struct bson_iter_t const, char const, int, char const, void) to bool()(struct bson_iter_t const, char const, size_t, char const, void).	Recompilation of a client program may be broken.
6	Base type of field visit_utf8 has been changed from bool()(struct bson_iter_t const, char const, int, char const, void) to bool()(struct bson_iter_t const, char const, size_t, char const, void).	Recompilation of a client program may be broken.

	Change	Effect
1	Base type of 2nd parameter buflen has been changed from int to unsigned long.	Recompilation of a client program may be broken.
2	Type of 3rd parameter offset has been changed from int to size_t.	Recompilation of a client program may be broken.

API compatibility report for the libbson library between 1.30.7 and 2.2.2 versions on x86_64

Test Info

Test Results

Problem Summary

Added Symbols 34

Removed Symbols 31

Problems with Symbols, High Severity 19

Problems with Data Types, Medium Severity 2

Problems with Symbols, Medium Severity 18

Problems with Data Types, Low Severity 19

Problems with Constants, Low Severity 2

Other Changes in Data Types 1

Other Changes in Constants 91

Header Files 1

Libraries 1

Test Info

Test Results

Problem Summary

Added Symbols 37

Removed Symbols 31

Problems with Symbols, Medium Severity 7

Problems with Data Types, Low Severity 15

Problems with Symbols, Low Severity 31

Problems with Constants, Low Severity 10

Other Changes in Data Types 1

Other Changes in Constants 95

Header Files 1

Libraries 1