On 28 March 2017 at 21:25, Dibyendu Majumdar <mobile@xxxxxxxxxxxxxxx> wrote: > I am investigating an issue with following test case: > > int main(void) > { > const char *names[] = { > "dibyendu", > "majumdar", > NULL, > }; > return 0; > } > > The issue here is that sparse-llvm thinks the array size is zero: > > define i32 @main() { > L0: > %names_0000026DE9D2DDA8. = alloca [0 x i8*] > > It appears that sparse is correctly calculating the size of the array > in examine_node_type() in symbol.c, but by the time the symbol gets to > sparse-llvm the bit_size is somehow changed to -1. I haven't yet > tracked down where this is happening. > Looks like the computed bit_size is being held on the SYM_NODE but sparse-llvm looks as the bit_size field in the SYM_ARRAY node. Does this sound like a problem - i.e. somehow the SYM_ARRAY is not getting its size set? Regards Dibyendu -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html