json-c-0.17-160000.2.2

- Drop unneeded -DCMAKE_C_FLAGS=-std=gnu99 to use distro CFLAGS

- Update to 0.17:
  + New features:
  * json_patch: add first implementation only with patch application
  * Add --disable-static and --disable-dynamic options to the cmake-configure script.
  * Add -DBUILD_APPS=NO option to disable app build
  * Minimum cmake version is now 3.9
  + Significant changes and bug fixes:
  * When serializing with JSON_C_TO_STRING_PRETTY set, keep the opening and
    closing curly or square braces on same line for empty objects or arrays.
  * Disable locale handling when targeting a uClibc system due to problems
    with its duplocale() function.
  * When parsing with JSON_TOKENER_STRICT set, integer overflow/underflow
    now result in a json_tokener_error_parse_number. Without that flag
    values are capped at INT64_MIN/UINT64_MAX.
  * Fix memory leak with emtpy strings in json_object_set_string
  * json_object_from_fd_ex: fail if file is too large (>=INT_MAX bytes)
  * Add back json_number_chars, but only because it's part of the public API.
  * Entirely drop mode bits from open(O_RDONLY) to avoid warnings on certain
    platforms.
  * Specify dependent libraries, including -lbsd, in a more consistent way so
    linking against a static json-c works better
  * Fix a variety of build problems and add & improve tests
  * Update RFC reference to https://www.rfc-editor.org/rfc/rfc8259
- Remove deprecated suse_version checks

- Update to 0.16:
  + Deprecated and removed features:
  * JSON_C_OBJECT_KEY_IS_CONSTANT is deprecated in favor of
    JSON_C_OBJECT_ADD_CONSTANT_KEY
  * Direct access to lh_table and lh_entry structure members is deprecated.
    Use access functions instead, lh_table_head(), lh_entry_next(), etc...
  * Drop REFCOUNT_DEBUG code.
  + Changes and bug fixes
  * Cap string length at INT_MAX to avoid various issues with very long strings.
  * json_object_deep_copy: fix deep copy of strings containing '\0'
  * Fix read past end of buffer in the "json_parse" command
  * Avoid out of memory accesses in the locally provided vasprintf() function
    (for those platforms that use it)
  * Handle allocation failure in json_tokener_new_ex
  * Fix use-after-free in json_tokener_new_ex() in the event of printbuf_new() returning NULL
  * printbuf_memset(): set gaps to zero - areas within the print buffer which
    have not been initialized by using printbuf_memset
  * printbuf: return -1 on invalid arguments (len < 0 or total buffer > INT_MAX)
  * sprintbuf(): propagate printbuf_memappend errors back to the caller
  * Validate size arguments in arraylist functions.
  * Use getrandom() if available; with GRND_NONBLOCK to allow use of json-c
    very early during boot, such as part of cryptsetup.
  * Use arc4random() if it's available.
  * random_seed: on error, continue to next method instead of exiting the process
  * Close file when unable to read from /dev/urandom in get_dev_random_seed()
  * Speed up parsing by replacing ctype functions with simplified, faster
    non-locale-sensitive ones in json_tokener and json_object_to_json_string.
  * Neither vertical tab nor formfeed are considered whitespace per the JSON spec
  * json_object: speed up creation of objects, calloc() -> malloc() + set fields
  * Avoid needless extra strlen() call in json_c_shallow_copy_default() and
    json_object_equal() when the object is known to be a json_type_string.

- Add -std=gnu99 to fix build with some gcc versions

- update to 0.15:
  * Deprecate `array_list_new()` in favor of `array_list_new2()`
  * Remove the THIS_FUNCTION_IS_DEPRECATED define.
  * Remove config.h.win32
  * Add a `JSON_TOKENER_ALLOW_TRAILING_CHARS` flag to allow multiple objects
    to be parsed even when `JSON_TOKENER_STRICT` is set.
  * Add `json_object_new_array_ext(int)` and `array_list_new_2(int)` to allow
    arrays to be allocated with the exact size needed, when known.
  * Add `json_object_array_shrink()` (and `array_list_shrink()`) and use it in
    json_tokener to minimize the amount of memory used.
  * Add a json_parse binary, for use in testing changes (not installed, but
    available in the apps directory).
  * Split the internal json_object structure into several sub-types, one for
    each json_type (json_object_object, json_object_string, etc...).
    This improves memory usage and speed, with the benchmark under
    bench/ report 5.8% faster test time and 6%(max RSS)-12%(peak heap)
    less memory usage.
    Memory used just for json_object structures decreased 27%, so use cases
    with fewer arrays and/or strings would benefit more.
  * Minimize memory usage in array handling in json_tokener by shrinking
    arrays to the exact number of elements parsed.  On bench/ benchmark:
    9% faster test time, 39%(max RSS)-50%(peak heap) less memory usage.
    Add json_object_array_shrink() and array_list_shrink() functions.
  * #616 - Parsing of surrogate pairs in unicode escapes now properly handles
    incremental parsing.
  * Fix incremental parsing of numbers, especially those with exponents, e.g.
    so parsing "[0", "e+", "-]" now properly returns an error.
    Strict mode now rejects missing exponents ("0e").
  * Successfully return number objects at the top level even when they are
    followed by a "-", "." or "e".  This makes parsing things like "123-45"
    behave consistently with things like "123xyz".
  * #589 - Detect broken RDRAND during initialization; also, fix segfault
    in the CPUID check.
  * #592 - Fix integer overflows to prevert out of bounds write on large input.
  * Protect against division by zero in linkhash, when creaed with zero size.
  * #602 - Fix json_parse_uint64() internal error checking, leaving the retval
    untouched in more failure cases.
  * #614 - Prevent truncation when custom double formatters insert extra \0's
- remove 0001-Detect-broken-RDRAND-during-initialization.patch (upstream)

- Add upstream fix for boo#1173022
  * Added patch 0001-Detect-broken-RDRAND-during-initialization.patch
  * use URL from the releases page on github
  * run spec-cleaner over the spec file

- json-c 0.14:
  * bits.h has been removed
  * lh_abort() has been removed
  * lh_table_lookup() has been removed, use lh_table_lookup_ex() instead.
  * Remove TRUE and FALSE defines, use 1 and 0 instead.
  * Switch to cmake
  * Build fixes
  * Doc updates
  * Added a json_tokener_get_parse_end() function to replace
    direct access of tok->char_offset
  * json_tokener_parse_ex() now accepts a new JSON_TOKENER_VALIDATE_UTF8 flag
    to validate that input is UTF8
  * Add support for unsigned 64-bit integers
  * A total of 7 new functions were added:
  * json_object_get_uint64 ( struct json_object const* jso )
  * json_object_new_uint64 ( uint64_t i )
  * json_object_set_uint64 ( struct json_object* jso, uint64_t new_value )
  * json_parse_uint64 ( char const* buf, uint64_t* retval )
  * See description of uint64 support, above.
  * json_tokener_get_parse_end ( struct json_tokener* tok )
  * See details under "json_tokener changes", above.
  * json_object_from_fd_ex ( int fd, int in_depth )
  * Allows the max nesting depth to be specified.
  * json_object_new_null ( )
  * Simply returns NULL.  Its use is not recommended.
  * The size of struct json_object has decreased from 96 bytes to 88 bytes.

- json-c 0.13.1
  * Add const size_t json_c_object_sizeof()
  * Avoid invalid free (and thus a segfault) when ref_count gets < 0
  * Fix handling of custom double formats that include a ".0"
  * Avoid uninitialized variable warnings in json_object_object_foreach
  * Add a top level fuzz directory for fuzzers run by OSS-Fuzz
  * Fix build for certain uClibc based systems.
  * Bump sonum to 4.0 to avoid conflicts because some packagers made
    their own bump to ".so.3" for the older 0.12 release

- json-c 0.13
  + Deprecated and removed features:
  * Internal use of bits.h has been eliminated.
  * lh_abort() is deprecated
  + Behavior changes:
  * Tighten the number parsing algorithm to raise errors instead
    of truncating the results.  For example 12.3.4 or 2015-01-15,
    which now return null.
  * Use size_t for array length and size. Platforms where
    sizeof(size_t) != sizeof(int) may not be backwards compatible
  * Check for failue when allocating memory, returning NULL and
    errno=ENOMEM.
  * Change json_object_object_add() return type from void to int,
    and will return -1 on failures, instead of exiting. (Note:
    this is not an ABI change)
  + New features:
  * Aiming to follow RFC 7159 now.
  * Support for JSON pointer, RFC 6901 (see json_pointer.h)
  * Add a couple of additional option to json_object_to_json_string_ext:
  JSON_C_TO_STRING_PRETTY_TAB
  JSON_C_TO_STRING_NOSLASHESCAPE
  * json_object_object_add_ex() - better perf when certain
    constraints are known to be true
  * Serialization format of doubles now configurable
  * New functions
  - json_object_equal() - utility function for comparing
    json_objects
  - json_object_deep_copy() - a way to copy entire object
    trees
  - json_object_set_<type>() - modify the value of
    existing json_object's without the need to recreate them.
  Also add a json_object_int_inc function to adjust an int's'
  value.
  - json_util_get_last_err() - retrieve the string describing
    the cause of errors, instead of printing to stderr.
  - perllike hash function for strings
  * json_global_set_string_hash()
  * json_c_visit() - a way to iterate over a tree of json-c
    objects.
  + Notable bug fixes and other improvements:
  * Make reference increment and decrement atomic to allow
    passing json objects between threads.
  * Fix json_object_object_foreach to avoid uninitialized
    variable warnings.
  * Improve performance by removing unneeded data items from
    hashtable code and reducing duplicate hash computation.
  * Performance: store small strings inside json_object
  * Performance: of json_object_to_json_string by removing
    variadic printf
  * Fix parsing of "-Infinity", and avoid needlessly copying the
    input when doing so.
  * Fix stack buffer overflow in json_object_double_to_json_string_format()
  * Fix various potential null ptr deref and int32 overflows
  * Fix a long-standing bug in array_list_put_idx() where it
    would attempt to free previously free'd entries due to not
    checking the current array length.
  * use uselocale() instead of setlocale() in json_tokener to
    behave better in threaded environments.
  * Fix out of bounds read when handling unicode surrogate pairs.
  * Ensure doubles that happen to be a whole number are emitted
    with ".0"
  * Visual Studio: use a snprintf/vsnprintf wrapper that ensures
    the string is terminated.
  * Fix double to int cast overflow in json_object_get_int64.
  * Clamp double to int32 when narrowing in json_object_get_int.
  * Use strtoll() to parse ints - instead of sscanf
  * usual code linting
  + Build changes:
  * Add Appveyor and Travis build support
  * Support for MacOS and Windows through CMake
  * Silent build by default
  * Link against libm when needed
  * Add support for building with AddressSanitizer
  * Add support for building with Clang
  * Add a --enable-threading configure option, and only use the
    (slower) __sync_add_and_fetch()/__sync_sub_and_fetch()
    function when it is specified.
- cleanup with spec-cleaner
- remove fix-set-but-not-used.patch
  + fixed: https://github.com/json-c/json-c/issues/240
- remove gcc7-fix.patch
  + fixed in 014924ba899f659917bb64392bbff7d3c803afc2

- Added gcc7-fix.patch