From 677e3d855e1d35ae5bf12609e86785a01ce2f4cc Mon Sep 17 00:00:00 2001
From: Tyge Løvset <tylo@norceresearch.no>
Date: Sun, 19 Sep 2021 14:13:55 +0200
Subject: Remove warnings.

---
 examples/birthday.c | 2 +-
 examples/prime.c    | 2 +-
 examples/random.c   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/birthday.c b/examples/birthday.c
index 573ea7d8..90b57066 100644
--- a/examples/birthday.c
+++ b/examples/birthday.c
@@ -24,7 +24,7 @@ static void test_repeats(void)
         c_forrange (i, N) {
             uint64_t k = stc64_rand(&rng) & mask;
             int v = cmap_ic_emplace(&m, k, 0).ref->second += 1;
-            if (v > 1) printf("repeated value %zu (%d) at 2^%d\n", k, v, (int) log2(i));
+            if (v > 1) printf("repeated value %zu (%d) at 2^%d\n", k, v, (int) log2((double) i));
         }
     }
 }
diff --git a/examples/prime.c b/examples/prime.c
index 1eea3a5e..c0e61002 100644
--- a/examples/prime.c
+++ b/examples/prime.c
@@ -6,7 +6,7 @@
 cbits sieveOfEratosthenes(size_t n)
 {
     cbits bits = cbits_with_size(n/2 + 1, true);
-    size_t q = (size_t) sqrt(n) + 1;
+    size_t q = (size_t) sqrt((double) n) + 1;
     for (size_t i = 3; i < q; i += 2) {
         size_t j = i;
         for (; j < n; j += 2) {
diff --git a/examples/random.c b/examples/random.c
index 32218b93..b3b01533 100644
--- a/examples/random.c
+++ b/examples/random.c
@@ -18,7 +18,7 @@ int main()
     int hist[R] = {0};
     sum = 0;
     c_forrange (N2)  {
-        int n = round((stc64_normalf(&rng, &dist2) + 0.5));
+        int n = (int) round((stc64_normalf(&rng, &dist2) + 0.5));
         sum += n;
         if (n >= 0 && n < R) ++hist[n];
     }
-- 
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