In case the CThunk object is deleted without having called the
entry() function (and thus _entry is NULL), cthunk_free_real()
will fail with an assertion.
Lots of target code, STM in particular, uses the `register` keyword, so
it'll take a little while to clean up. In the interim, some builds are
producing a lot of warnings. Suppress the warning for now, as `register`
remains legal C++14 and C11, despite C++14 deprecating it.
C++17 removes `register`, so code will need to be cleaned before any
further C++ version update.
Add a pulse when using hardware chip select for SPI transmissions.
CS is at low level when a transmission is on-going.
Be careful, this is not compatible with all modes. It will work only
if PHA is 0, ie spi mode is 0 or 2. See stm32xx reference manual,
chapter "NSS pulse mode" for more details.
Fix#10671
Signed-off-by: Vincent Veron <vincent.veron@st.com>
Fix LWIP warning issues found by Coverity scan
lwip_dns.c in function: dns_add_interface_server
CID 1399051 (#1 of 1): Buffer not null terminated (BUFFER_SIZE_WARNING)10. buffer_size_warning: Calling strncpy with a maximum size argument of 6 bytes on destination array new_interface_server->interface_name of size 6 bytes might leave the destination string unterminated.
line 434 strncpy(new_interface_server->interface_name, interface_name, INTERFACE_NAME_MAX_SIZE);
lwip_ip4_frag.c in function: ip_reass_free_complete_datagram
CID 1373164 (#1 of 1): Dereference after null check (FORWARD_NULL)7. var_deref_model: Passing null pointer prev to ip_reass_dequeue_datagram, which dereferences it. [show details]
line 209 ip_reass_dequeue_datagram(ipr, prev);
lwip_ip4_frag.c in function: ip_reass
CID 1373163 (#1-2 of 2): Dereference after null check (FORWARD_NULL)38. var_deref_model: Passing null pointer ipr_prev to ip_reass_dequeue_datagram, which dereferences it. [show details]
line 663 ip_reass_dequeue_datagram(ipr, ipr_prev);
lwip_api_msg.c in function: lwip_netconn_do_connected
CID 1373162 (#1 of 1): Explicit null dereferenced (FORWARD_NULL)10. var_deref_model: Passing null pointer op_completed_sem to sys_sem_signal, which dereferences it. [show details]
line 1336 sys_sem_signal(op_completed_sem);
Automatically enable entropy injection when the NV Seed feature is
requested on PSA targets. Add a warning note describing the state of the
current implementation of the entropy injection API.
Fixes#10720
Correct C++14 operation of the alloc wrappers requires us to define
custom sized delete operators.
Their presence won't cause any problem for people compiling as C++03 or
C++11.
Add unified syntax directives to make the atomic assembler work when GCC
is building for M23.
GCC actually uses unified syntax when compiling C code, but puts
`.syntax divided` before each piece of inline assembly when targetting
Thumb-1 type devices like M0 and M23 for backwards compatibility. We can
overcome this with our own `.syntax unified`. The command-line option
`-masm-syntax-unified` intended to override this globally has been
broken from GCC 6 to 8.0.
Deprecate wait() in favour of acquire(), try_acquire(),
try_acquire_for() and try_acquire_until().
Brings Semaphore more into line with CMSIS-RTOS 2 (which uses "acquire"),
itself (as it has "release"), and other classes having "try", "try for"
and "try until".
Also steps away from vague "wait" term - the primary operation here is
to acquire the semaphore, and this will of course sleep.
Some targets may not provide zero-wait-state flash performance. Export this function
to be overridable for targets to provide more accurate implementation like locating
'delay_loop_code' in SRAM.
David Saada
Hennadiy Kytsun
Teijo Kinnunen
Kevin Bracey
Martin Kojtal
Vincent Veron
Chun-Chieh Li
Vincent Coubard
Chris Trowbridge
George Psimenos
Jaeden Amero
Alexander Zilberkant
Mirela Chirica
Ari Parkkila
Laurent Meunier
jeromecoutant
Ronny Liu
ale87jan
k-stachowiak