cmake/modules: Make SUBALIGN parameter to zephyr_iterable_sections optional
Most uses of this macro should *not* include SUBALIGN as that can reduce the alignment requirement for data and cause unaligned access faults in the processor. Leave support for this in place in case there are still uses for it. Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
parent
08bd120063
commit
ff8b24b6bd
1 changed files with 4 additions and 5 deletions
|
@ -5288,6 +5288,7 @@ function(zephyr_iterable_section)
|
|||
set(options "ALIGN_WITH_INPUT;NUMERIC")
|
||||
set(single_args "GROUP;LMA;NAME;SUBALIGN;VMA")
|
||||
set(multi_args "")
|
||||
set(subalign "")
|
||||
set(align_input)
|
||||
cmake_parse_arguments(SECTION "${options}" "${single_args}" "${multi_args}" ${ARGN})
|
||||
|
||||
|
@ -5297,10 +5298,8 @@ function(zephyr_iterable_section)
|
|||
)
|
||||
endif()
|
||||
|
||||
if(NOT DEFINED SECTION_SUBALIGN)
|
||||
message(FATAL_ERROR "zephyr_iterable_section(${ARGV0} ...) missing "
|
||||
"required argument: SUBALIGN"
|
||||
)
|
||||
if(DEFINED SECTION_SUBALIGN)
|
||||
set(subalign "SUBALIGN ${SECTION_SUBALIGN}")
|
||||
endif()
|
||||
|
||||
if(SECTION_ALIGN_WITH_INPUT)
|
||||
|
@ -5321,7 +5320,7 @@ function(zephyr_iterable_section)
|
|||
NAME ${SECTION_NAME}_area
|
||||
GROUP "${SECTION_GROUP}"
|
||||
VMA "${SECTION_VMA}" LMA "${SECTION_LMA}"
|
||||
NOINPUT ${align_input} SUBALIGN ${SECTION_SUBALIGN}
|
||||
NOINPUT ${align_input} ${subalign}
|
||||
)
|
||||
zephyr_linker_section_configure(
|
||||
SECTION ${SECTION_NAME}_area
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue