Detected with valgrind, some element assignments could memcpy with
identical addresses. This is usually a no-op in practice, but
theoretically undefined behavior.
* Add option to replace (geometric) invalid values with another value.
* Add geometric Mean and Std Dev to benchmarks.
* Add Doxygen documentation
* Add a README to the bench dir as intro.
empty_cond was never signalled and the termination depended only on
the timeout in rz_th_queue_close_when_empty() causing a re-check of
emptiness.
However, the rz_th_cond_timed_wait() implementation, which was used
there, was flawed because it expected a relative timeout but passed that
directly to pthread_cond_timedwait() which expected an absolute time
value, practically causing it to time out immediately. Depending on the
pthread_cond implementation, this possibly created a situation where the
mutex could never be acquired by another thread, effectively causing a
deadlock. This behavior was observed on Mac OS X 10.5 (ppc) when running
the test_core_bin test.
We solve this by not using a timeout at all and signalling the condition
variable for all waiting threads at the appropriate time.
* Add Welfords square of sums algorithm for variance and std deviation calculations.
* Add standard deviation to benchmarks
* Simplify Welford
* Add geometric mean and standard deviation to Welford Sums
* Add order ignoring remove_at version with better performance.
* Optimize rz_vector_swap by using stack memory for small elements.
* Add benchmark for rz_vector_swap
* Refactor del_edges to use RzGraphStatus.
* Refactor del_edge() to use RzGraphStatus.
* Refactor update_edge() to use RzGraphStatus.
* Refactor has_edge() to use RzGraphStatus.
* Refactor add_edge() to use RzGraphStatus.
* Fix leak of b
* Fix leak of xref list
* Fix leaks of analysis ops
* Address review comments
* Inlcude clean up
* Fix invalid free
* Add tests with node and edge data.
* Extend tests
Various issues related to pointer size and RzVector behavior.
Testing rz_pvector_shrink() at the place removed here is not necessary
as it has its own dedicated tests.
* GRAPH: Add rz_graph_add_get_node() and refine API.
* GRAPH: Remove unused, and rename parameters.
* Improve doxygen.
* Implement rz_graph_del_edges()
* Rename rz_graph_node_get_hash_id() to rz_graph_node_get_hash_id() to make clear what identifier is returned.
* Simplify node identification.
Removes the option to have two sources of identifiers (node data or other identifier data).
Changes the API to use the hash id instead of a pointer to data.
* Fix type annotations.
* Remove duplicate function.
* Fix invalid asserts.
* Set flag if node was present.
* Grow by a factor of 1.25. Exponential growth quickly leads to OOM.
* Remove the edge index again to not remove reduce the main advantage of an adjacency matrix
* Refactor list based graph to use vectors instead of hash maps for edges.
* Fix heap-use-after-free
* Add an rz_graph_update_edge function.
* Add function to print graph as dot graph.
* Add warning about del_edges runtime.
* Refactor add_node to use RzGraphStatus.
* Refactor del_node to use RzGraphStatus.
* Use cast-macro to prevent ASAN issues.
* Add support to various MIPS reloc conversion.
R_MIPS_26, R_MIPS_HI16, R_MIPS_LO16, R_MIPS_GOT16, R_MIPS_PC16,
R_MIPS_CALL16, R_MIPS_64, R_MIPS_GOT_HI16, R_MIPS_GOT_LO16,
R_MIPS_CALL_HI16, R_MIPS_CALL_LO16, R_MIPS_REL16
* Fix test missing RUN at the end.
init and fini are called on regular rizin start, even if not debugging.
These errors were distracting and not very meaningful there. They do
however make sense when executing any actual debug operation.
This combines the following patches already sent upstream:
https://github.com/zyantific/zycore-c/pull/97https://github.com/zyantific/zydis/pull/603
...and introduces a workaround to fix segfaults caused by accesses into
arrays of the packed ZydisShortString struct. The final solution will
likely be an upstream rework of this structure:
https://github.com/zyantific/zydis/issues/263
Finally, we adjust the condition for when ZydisStringAppendHexU32 is
used, since it is not defined by default. This is already solved more
elegantly in Zydis development upstream, but it requires more changes,
so we stick to a smaller patch on top of the latest release for now.
* Fix s390x build without debugger
From: Andreas Schneider <asn@cryptomilk.org>
Date: Wed, 23 Apr 2026 11:35:00 +0200
Subject: [PATCH] Fix s390x link error when debugger is disabled
When the debugger is disabled (-Ddebugger=false), debug_native.c is not
compiled, so rz_debug_get_tls() and rz_debug_native_threads() are never
defined. However, linux_heap_glibc.c (part of librz_core) calls both
functions unconditionally, causing a link failure on s390x.
Add stub implementations in debug.c guarded by #if !DEBUGGER so the
symbols are always present in librz_debug regardless of the debugger
option.
* Fix formatting
---------
Co-authored-by: Giovanni <561184+wargio@users.noreply.github.com>
