Generate seed corpora from WAVM test files. Replaces generate-seed-corpus.sh.

Returns the byte size of an ARM64 unwind code given its first byte.

Get the __cxa_exception header from an _Unwind_Exception pointer. The _Unwind_Exception is the last member of __cxa_exception.

Run a compiler command and extract its major version. Returns the first capture group of version_pattern as an int, or None if the compiler i

Create a string representation of cmake args for comparison.

Get the major version of a gcc/clang-compatible compiler.

Get or create an LLVM task by config name. Cached per unique argument set.

Get the PRIMARY toolchain for a compiler.

Static tests (non-WAST, non-fuzz). Deferred to a function so that get_target_arch() and get_cross_compile_cmake_args() see the target arch set

Function: get_time Return an abstract "ticks" number that signifies time on the system. Actual value returned may be cpu cycles, mill

Return True if the target architecture differs from the host.

Check if GDB is installed and available (cached).

Function: matrix_add_const Add a constant value to all elements of a matrix. */

Calculate the size of a branch node. * The size should depend on the environment's page size but since * we currently don't support spilling large k

Touch all the pages in the cursor stack. Set mc_top. * Makes sure all the pages are writable, before attempting a write operation. * @param[in] mc T

Display a key in hexadecimal and return the address of the result. * @param[in] key the key to display * @param[in] buf the buffer to write into. Sh

Add all the DB's pages to the free list. * @param[in] mc Cursor on the DB to free. * @param[in] subs non-Zero to check for sub-DBs in this DB. * @r

Destroy resources from mdb_env_open(), clear our readers & DBIs */

Write the environment parameters of a freshly created DB environment. * @param[in] env the environment handle * @param[in] meta the #MDB_meta to wri

Fill in most of the zeroed #MDB_meta for an empty database environment */

Open and/or initialize the lock region for the environment. * @param[in] env The LMDB environment. * @param[in] fname Filename + scratch area, from

Downgrade the exclusive lock on the region back to shared */

Find oldest txnid still referenced. Expects txn->mt_txnid > 0. */

Set up filename + scratch area for filename suffix, for opening files. * It should be freed with #mdb_fname_destroy(). * On Windows, paths are conve

perform a 64 bit Fowler/Noll/Vo FNV-1a hash on a buffer * @param[in] val value to hash * @param[in] len length of value * @return 64 bit hash */

Calculate the size of a leaf node. * The size depends on the environment's page size; if a data item * is too large it will be put onto an overflow