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Due to the compiler change of openwrt, from gcc version 11 to gcc
version 12, we have now the following build errors.
../../../source/components/utilities/utdebug.c: In function
'AcpiUtInitStackPtrTrace':
../../../source/components/utilities/utdebug.c:188:31: error: storing
the address of local variable 'CurrentSp' in 'AcpiGbl_EntryStackPointer'
[-Werror=dangling-pointer=]
188 | AcpiGbl_EntryStackPointer = &CurrentSp;
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
../../../source/components/utilities/utdebug.c:185:29: note: 'CurrentSp'
declared here
185 | ACPI_SIZE CurrentSp;
| ^~~~~~~~~
In file included from ../../../source/include/acpi.h:173,
from
../../../source/components/utilities/utdebug.c:154:
../../../source/include/acglobal.h:335:41: note:
'AcpiGbl_EntryStackPointer' declared here
335 | ACPI_GLOBAL (ACPI_SIZE *,
AcpiGbl_EntryStackPointer);
|
^~~~~~~~~~~~~~~~~~~~~~~~~
../../../source/include/acpixf.h:188:17: note: in definition of macro
'ACPI_GLOBAL'
188 | extern type name
| ^~~~
cc1: all warnings being treated as errors
make[4]: *** [../Makefile.rules:20: obj/utdebug.o] Error 1
This is already issue opend in the the upstream project acpica.
https://github.com/acpica/acpica/issues/771
There is already a fix available, but it has not yet been merged.
https://github.com/acpica/acpica/pull/776
Signed-off-by: Florian Eckert <fe@dev.tdt.de>
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