Make minor improvements

2020-12-23 23:42:56 -08:00
parent 04caf6f9ad
commit 95b142e4e5
95 changed files with 3818 additions and 2760 deletions
--- a/tool/build/lib/iovs.c
+++ b/tool/build/lib/iovs.c
@@ -33,7 +33,7 @@ int AppendIovs(struct Iovs *ib, void *base, size_t len) {
    if (i && (intptr_t)base == (intptr_t)p[i - 1].iov_base + p[i - 1].iov_len) {
      p[i - 1].iov_len += len;
    } else {
-      if (unlikely(i == n)) {
+      if (__builtin_expect(i == n, 0)) {
        n += n >> 1;
        if (p == ib->init) {
          if (!(p = malloc(sizeof(struct iovec) * n))) return -1;