Eliminate the creation of 'Genode::String's before the linker has been
self relocated, because 'Genode::String's will call 'Genode::strlen' on
construction from C-Strings, which has now become a GOT relative call,
while the GOT contains only zeros before relocation -> page fault at
IP 0.
fixes#4867
related to #4827
error: 'void operator delete(void*, Genode::Deallocator&)' called on pointer returned from a mismatched allocation function [-Werror=mismatched-new-delete]
Issue #4827Fixes#4850
The new 'init_platform' function performs the platform-specific
component-local low-level initialization. It allows for the
differentiation between core and regular components as well as
kernel-dependent peculiarities.
This patch introduces a consistent notion of a 'Platform'. Within core,
the 'Platform' contains the kernel-specific initialization. Outside
core, the platform sets up the interplay with the parent component. In
all cases, the platform is constructed while running on the initial
stack.
Issue #4784
This patch ultimatedly removes format strings from Genode's base API.
Users of the former base/snprintf.h and base/console.h headers may
use the free-standing 'format' library hosted in the ports repository.
Fixes#2064Fixes#3869
The new 'Connection' constructor accepts the session label, affinity,
and args as constructor arguments. The session arguments are passed as a
'Genode::String'. This allows for side-stepping the need for rendering a
format string passed to 'Env::session'.
Issue #2064
The namespace draws a clear line between the base library and the core
component.
It is declared at the new core-local header <types.h>, which is expected
to be included by all code of the core component. It is thereby a
natural place for kernel-agnostic general types like commonly used C++
utilities.
Fixes#4777
Segment assignment stays valid for all sections following .dynamic,
which implies that .got and co also end up in the PT_DYNAMIC segment.
This is not intended. Therefore, we move the .dynamic section before
bss and assign bss to the rw PT_LOAD segment only.
fixes#4750
The leading newline in the _capture function confused _filecontent,
which resulted in empty port hashes.
Fixes regression introduced in 437fd21ba0
(issue #4725).
Information about PS/2 and PIT where moved to app/pci_decode in the
following commit.
pci_decode: report devices from ACPI info
We still provide an empty <devices> node as the file itself is used by
platform agnostic run scripts.
Some signal-heavy scenarios (e.g., libc_integration) produced the
following warning that hinted a data race on signal data in the context
object.
Warning: returning signal with num == 0
The cause was the use of Signal_context::local_submit() in the libc
introduced in
424ed1b79a libc: remove Reconstructible / use local_submit in kernel
in combination with a missing context-mutex aquisition resulting in a
data race on Signal_context::_curr_signal.
Issue #3923
This prevents errors like the following during parallel builds.
MERGE ld-hw.abi.so
/usr/local/genode/tool/21.05/bin/genode-arm-ld:symbol.map:0: syntax error in VERSION script
