When compiling the following code with sdcc-2.8.0rc2, I get the error listed. The code did compile when using sdcc-2.7.0 without modification. The code compiles with a type cast with 2.8.0rc2 but doesn't work properly. The processor type is pic18f4550.
if((application_data.invalid == 0) && !PORTAbits.RA1)
// use application descriptors
debug("use application descriptors\n");
device_descriptor = application_data.device_descriptor;
configuration_descriptor = application_data.configuration_descriptor;
string_descriptor = application_data.string_descriptor;
// use boot descriptors
debug("use boot descriptors\n");
device_descriptor = &boot_device_descriptor;
configuration_descriptor = boot_configuration_descriptor;
string_descriptor = boot_string_descriptor;
boot_configuration_descriptor is defined as:
extern const uchar * const boot_configuration_descriptor;
and configuration_descriptor is defined as:
extern const void **configuration_descriptor;
The error message was:
boot_main.c:65: error 47: indirections to different types assignment
from type 'const-unsigned-char const-generic* code- '
to type 'const-void generic* generic* '
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