Updated comments and documentation files across the bsps directory
to replace obsolete references to libbsp with their new locations
in the bsps directory.
Updates #5323
The GCC warning -Wenum-conversion flagged the call to
_Core_message_queue_Submit() as returning a Status_Control
but the caller assigned it to a variable of type rtems_status_code.
The GCC warning -Wenum-conversion flagged assigning the return value
from _Objects_Name_to_id_u32 to an rtems_status_code variable. It
returns a Status_Control value.
Added the implementation of timespec_get() with tests.
The implementation used clock_gettime() as a reference.
The tests used psxtimes01 as a reference.
Updates
rtems/programs/gsoc#69
This change was made to address GCC -Wshift-negative-value.
Shifting a negative value is undefined in the C programming language
because one's and two's complement representations give different
results.
Closes#5385.
This adds a backend for flashdev that simulates a flash device with
adjustable delays to simulate real flash devices and offers
configurable flash parameters. This also migrates the JFFS2
filesystem tests to the flashdev framework and eliminates the
purpose-built simulated flash in the testsuite in favor of a more
generic and widely usable solution.
rtems_message_queue_broadcast() may, under certain circumstances, copy
the message to tasks which were not waiting on the message queue when
the broadcast started, and may copy the message multiple times to the
same task.
This behaviour is, based on discussion in #4804, something that might
not change in the short term, so expose it in the user documentation.
The wording is copied with modifications from an existing internal
requirements note.
Also correct "none-atomic" -> "non-atomic" in said internal requirements
note.
The changes were auto-generated from rtems-central.
Uses the CONFIGURE_MAXIMUM_PRIORITY to set the priority range for
EDF and CBS schedulers under the control of applications.
The default priority behavior is now the same as other schedulers.
The user API to get a task's current priority returns 0 for deadline
driven tasks.
Fixes#5390
GCC generates type limit warnings when comparison is always true or
always false due to the limited range of the data type, This was in a
termios structure. For most of the cases in RTEMS, this was when
a variable of an unsigned type was compared to be < or <= 0.
Address missing field initializer warnings.
These were rtems_extensions_table declarations with initialization.
The initialization was changed to using named fields.
Updates #5325.
Address missing field initializer warnings.
These were rtems_shell_cmd_t or rtems_shell_alias_t declarations
with initialization. The initialization was changed to using named
fields.
Updates #5325.
Code should not rely on the contents of local variables set before
setjmp() after the longjmp() returns. In this case, it was notpossible
to reset events after the return. But analysis determined that the
longjmp() should always returns to the same stack frame. Thus local
variables should be preserved. The warning was disabled.
This case was not addressed by adding the "returns_twice" attribute
to setjmp() in setjmp.h.
Updates #5364.
Code should not rely on the contents of local variables set before
setjmp() after the longjmp() returns. In this case, it was possible
to set cpu_self after the return from setjmp().
This case was not addressed by adding the "returns_twice" attribute
to setjmp() in setjmp.h.
Updates #5364.
These files are included or compiled multiple times. Any warning
in these results in many warning instances. Found with GCC's warning
-Wunused-paramter.
Fixed many warnings for unused parameters. Some cases were
a simple matter of adding "(void) param" at the beginning
of the function, while others required ensuring that addition
was inside the proper conditional section. Found with GCC's
warning -Wunused-paramter.
This adds an API call allowing for unregistration to include destruction
of private data that is not managed by the flashdev framework. This also
updates the existing consumers of flashdev to use the new private data
destructor callback.
