Squashed 'external/toxcore/c-toxcore/' changes from 8f0d505f9a..6d634674a9

6d634674a9 cleanup: Remove old type-ordered event getters.
d1d48d1dfc feat: add ngc events
994ffecc6b refactor: Make event dispatch ordered by receive time.
812f931d5f fix: Make sure there's enough space for CONSUME1 in fuzzers.
50f1b30fa9 test: Add fuzz tests to the coverage run.
df76f5cf47 chore: Move from gcov to llvm source-based coverage.
072e3beb3f fix: issues with packet broadcast error reporting
6b6718e4d2 cleanup: Make group packet entry creation less error-prone
5b9c420ce1 refactor: packet broadcast functions now return errors
af4cb31028 refactor: Use `operator==` for equality tests of `Node_format`.
9592d590cf refactor(test): Slightly nicer C++ interface to tox Random.
c66e10fb7a refactor: Minor refactoring of get_close_nodes functions.
ebc9643862 fix: don't pass garbage data buffer to packet send functions
32b68cffca cleanup: Some more test cleanups, removing overly smart code.
0426624dcb refactor: Assign malloc return to a local variable first.
afc38f2458 test: Add more unit tests for `add_to_list`.
05ce5c1ab9 test: Add "infer" CI check to github, remove from circle.
REVERT: 8f0d505f9a feat: add ngc events
REVERT: 9b8216e70c refactor: Make event dispatch ordered by receive time.

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 6d634674a929edb0ab70689dcbcb195b3547be13

.github/scripts/coverage-linux

@@ -1,61 +0,0 @@
-#!/bin/bash
-
-set -eu
-
-NPROC=$(nproc)
-
-sudo apt-get install -y --no-install-recommends \
-  libgtest-dev \
-  libopus-dev \
-  libsodium-dev \
-  libvpx-dev \
-  llvm-14 \
-  ninja-build
-git clone --depth=1 https://github.com/ralight/mallocfail /tmp/mallocfail
-cd /tmp/mallocfail # pushd
-make
-sudo make install
-cd - # popd
-
-export CC=clang
-export CXX=clang++
-
-sudo install other/docker/coverage/run_mallocfail /usr/local/bin/run_mallocfail
-(cd other/proxy && go get && go build)
-other/proxy/proxy &
-
-. ".github/scripts/flags-coverage.sh"
-
-cmake -B_build -H. -GNinja \
-  -DCMAKE_C_FLAGS="$C_FLAGS" \
-  -DCMAKE_CXX_FLAGS="$CXX_FLAGS" \
-  -DCMAKE_EXE_LINKER_FLAGS="$LD_FLAGS" \
-  -DCMAKE_SHARED_LINKER_FLAGS="$LD_FLAGS" \
-  -DCMAKE_INSTALL_PREFIX:PATH="$PWD/_install" \
-  -DENABLE_SHARED=OFF \
-  -DMIN_LOGGER_LEVEL=TRACE \
-  -DMUST_BUILD_TOXAV=ON \
-  -DNON_HERMETIC_TESTS=OFF \
-  -DSTRICT_ABI=ON \
-  -DTEST_TIMEOUT_SECONDS=120 \
-  -DUSE_IPV6=OFF \
-  -DAUTOTEST=ON \
-  -DPROXY_TEST=ON
-
-cmake --build _build --parallel "$NPROC" --target install -- -k 0
-
-cd _build # pushd
-ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6 ||
-  ctest -j50 --output-on-failure --rerun-failed --repeat until-pass:6
-
-export PYTHONUNBUFFERED=1
-run_mallocfail --ctest=2 --jobs=8
-cd - # popd
-
-#coveralls \
-#  --exclude auto_tests \
-#  --exclude other \
-#  --exclude testing \
-#  --gcov-options '\-lp'
-
-bash <(curl -s https://codecov.io/bash) -x "llvm-cov-14 gcov"

.github/scripts/flags-coverage.sh

@@ -5,10 +5,10 @@
 add_ld_flag -Wl,-z,defs
 
 # Make compilation error on a warning
-add_flag -Werror
+add_flag -Werror -Wno-unsafe-buffer-usage
 
 # Coverage flags.
-add_flag --coverage
+add_flag -fprofile-instr-generate -fcoverage-mapping
 
 # Optimisation, but keep stack traces useful.
 add_c_flag -fno-inline -fno-omit-frame-pointer