executor: don't use static_assert

Use existing way of doing size checks, otherwise akaros build is broken:
https://github.com/google/syzkaller/pull/1868/checks?check_run_id=808613616

1 files changed, 1 insertions, 1 deletions

diff --git a/executor/executor.cc b/executor/executor.cc
index 1a2b641ff..2ce50661d 100644
--- a/executor/executor.cc
+++ b/executor/executor.cc
@@ -284,7 +284,7 @@ struct kcov_comparison_t {
 	bool operator<(const struct kcov_comparison_t& other) const;
 };
 
-static_assert(sizeof(kcov_comparison_t) == 4 * sizeof(uint64), "invalid size of kcov_comparison_t");
+typedef char kcov_comparison_size[sizeof(kcov_comparison_t) == 4 * sizeof(uint64) ? 1 : -1];
 
 struct feature_t {
 	const char* name;