diff options
author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-04-03 09:47:21 +0200 |
---|---|---|
committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-04-03 15:48:58 +0200 |
commit | 8e80876bdd54e36fb668eee655eec1dd588daf13 (patch) | |
tree | 4bd351727c3be15a96035ac1a790f7cfab7a5d8d /cpukit/score/src/isrstackareaend.c | |
parent | bsp/shared/clock: Reset Clock_driver_isrs to correct value (diff) | |
download | rtems-8e80876bdd54e36fb668eee655eec1dd588daf13.tar.bz2 |
score: Fix _ISR_Stack_area_end
The _ISR_Stack_area_begin and _ISR_Stack_area_end symbols are in
different sections. They must have the same alignment, otherwise the
following linker directive could separate them:
*(SORT_BY_ALIGNMENT (SORT_BY_NAME (.rtemsstack*)))
Update #3799.
Diffstat (limited to '')
-rw-r--r-- | cpukit/score/src/isrstackareaend.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/cpukit/score/src/isrstackareaend.c b/cpukit/score/src/isrstackareaend.c new file mode 100644 index 0000000000..9d48384b62 --- /dev/null +++ b/cpukit/score/src/isrstackareaend.c @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/* + * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/score/isr.h> + +RTEMS_SECTION( ".rtemsstack.interrupt.end" ) +RTEMS_ALIGNED( CPU_INTERRUPT_STACK_ALIGNMENT ) +const char _ISR_Stack_area_end[ 0 ]; |