On 11/16/18 3:43 AM, Jakub Jelinek wrote:
Hi!Both C and C++ FE diagnose arrays larger than half of the address space: /tmp/1.c:1:6: error: size of array ‘a’ is too large char a[__SIZE_MAX__ / 2 + 1]; ^ because one can't do pointer arithmetics on them. But we don't have anything similar for string literals. As internally we use host int as TREE_STRING_LENGTH, this is relevant to targets that have < 32-bit size_t only. The following patch adds that diagnostics and truncates the string literals.
Ok by me. nathan -- Nathan Sidwell
