The _dispatch_pending_io_signals and _original_suspended_callback member
variables are not used anywhere in the code. This prompts clang to produce
a warning message about it. Remove both variables to fix it.
Issue #3985
GCC doesn't care, but clang complains if [[fallthrough]] is not followed
by a semicolon. Existing Genode code is also not consitent in this regard.
This patch adds the extra semicolons since it works in both GCC and
clang.
Issue #3985
The class has final destructor, but is not itself final. This prompts
clang to produce the following warning message:
class with destructor marked 'final' cannot be inherited from [-Wfinal-dtor-non-final-class]
~Vfs_plugin() final { }
^
vfs_plugin.h:39:13: note: mark 'Libc::Vfs_plugin' as 'final' to silence this warning
Issue #3985
This static inline function is not used anywhere. GCC does not care,
but clang warns about this. Remove the function to allow the code to
compile cleanly with both clang and GCC.
Issue #3985
The code in Libc::Cloned_malloc_heap_range initializes its local_addr
member variable by calling Region_map::attach_at. This function can
throw Region_conflict exception. The handler for this exception uses the
local_addr to produce an error message. Such error log is IHMO
useless, or even incorrect since the value of local_addr is undefined
in such case.
Its also worth noting that clang 12 produces the following warning for
this code:
"cannot refer to a non-static member from the handler of a constructor
function try block"
Issue #3985
If a fd is opened in append mode and just is to be used (so never written by
the parent component) for the to be forked child, the seek state was not
pointing to the end of the file. The wrong seek value then was used in
File_descriptor_allocator::generate_info().
Issue #3991
The fds in O_APPEND state may have changed by the child. The local seek
state needs to be valid/current for the next to be forked child, which seek
state is set by File_descriptor_allocator::generate_info().
Issue #3991
* Remove SPEC declarations from mk/spec
* Remove all board-specific REQUIRE declaratiions left
* Replace [have_spec <board>] run-script declarations with have_board where necessary
* Remove addition of BOARD variable to SPECS in toplevel Makefile
* Move board-specific directories in base-hw out of specs
Let the NIC router provide an Uplink service besides the Nic service that it
already provided. Requests for an Uplink session towards the NIC router are
assigned to Domains using the same <policy> configuration tags that are used in
order to assign Nic session requests. The MAC addresses of Uplink session
components are _NOT_ considered during the allocation of MAC addresses for NIC
session components at the same Domain. The task of avoiding MAC address clashes
between Uplink session components and Nic session components is therefore left
to the integrator. Apart from that, Uplink session components are treated by
the NIC router like any other interface.
Ref #3961
The keys, mute, touchpad toggle (Fn-F4) and rfkill may be reported by some
Fujitsu machines via the ACPI FUJ02E3 ACPI device. With this commit limited
support to detect the 3 keys are added and will be reported as Genode report.
This commit restores the diag feature for selecting diagnostic output of
services provided by core. This feature became unavailable with commit
"base: remove dependency from deprecated APIs", which hard-wired the
diag flag for core services to false.
To control this feature, three possible policies can be expressed in a
routing target of init's configuration:
* Forcing silence by specifying 'diag="no"'
* Enabling diagnostics by specifying 'diag="yes"'
* Forwarding the preference of the client by omitting the 'diag'
attribute
Fixes#3962
* The NIC router now considers, memorizes, and, if configured, reports
multiple DHCP option 6 entries from DHCP replies that it received as DHCP
client
* A DHCP server at the NIC router can now be configured statically with
multiple DNS server addresses to propagate
* The 'dns_server_from' attribute of the DHCP server of the NIC router now
supports the forwarding of multiple DNS server addresses
* The automated run/nic_router_dhcp test tests all the above mentioned new
functionality and reconfiguring it at runtime. The test was added to the
autopilot.
* All run scripts were adapted to fit the new NIC router configuration
interface
Fixes#3952
Log a warning when the lwIP VFS plugin queues a read while waiting
for an interface to become ready. By comparision the Lxip plugin
has the same behavior but a more verbose initialization process.
Fix#3920
This prevents later file-descriptor shortage when opening files on
demand, which can't be reflected to the application in a sane manner.
The real fix is to open socket files not on libc level but on VFS level
only effectively consume one libc file descriptor for one socket.
Now, the USB connection is established on backend initialization and
terminated on backend exit triggered by high-level libusb code.
Thanks to Peter for the patch.
