From 7ef7acae6fa5e97ecd612da54398a40f0422fc16 Mon Sep 17 00:00:00 2001
From: Timo Alho <tisaalho@gmail.com>
Date: Tue, 26 May 2020 14:11:33 +0300
Subject: [PATCH] Fix warnings on GCC -wall

---
 include/pcg_extras.hpp  |  3 +++
 include/pcg_uint128.hpp | 12 ++++++------
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/include/pcg_extras.hpp b/include/pcg_extras.hpp
index 8445ca2..41a29be 100644
--- a/include/pcg_extras.hpp
+++ b/include/pcg_extras.hpp
@@ -626,6 +626,9 @@ struct static_arbitrary_seed {
 public:
     static constexpr IntType value = fnv(IntType(2166136261U ^ sizeof(IntType)),
                         __DATE__ __TIME__ __FILE__);
+
+    //Prevent creation, while keeping GCC from giving a warning
+    static_arbitrary_seed() = delete;
 };
 
 // Sometimes, when debugging or testing, it's handy to be able print the name
diff --git a/include/pcg_uint128.hpp b/include/pcg_uint128.hpp
index 9131b21..594e35e 100644
--- a/include/pcg_uint128.hpp
+++ b/include/pcg_uint128.hpp
@@ -101,20 +101,20 @@ namespace pcg_extras {
 
 inline bitcount_t flog2(uint32_t v)
 {
-    return 31 - __builtin_clz(v);
+    return bitcount_t(31 - __builtin_clz(v));
 }
 
 inline bitcount_t trailingzeros(uint32_t v)
 {
-    return __builtin_ctz(v);
+    return bitcount_t(__builtin_ctz(v));
 }
 
 inline bitcount_t flog2(uint64_t v)
 {
 #if UINT64_MAX == ULONG_MAX
-    return 63 - __builtin_clzl(v);
+    return bitcount_t(63 - __builtin_clzl(v));
 #elif UINT64_MAX == ULLONG_MAX
-    return 63 - __builtin_clzll(v);
+    return bitcount_t(63 - __builtin_clzll(v));
 #else
     #error Cannot find a function for uint64_t
 #endif
@@ -123,9 +123,9 @@ inline bitcount_t flog2(uint64_t v)
 inline bitcount_t trailingzeros(uint64_t v)
 {
 #if UINT64_MAX == ULONG_MAX
-    return __builtin_ctzl(v);
+    return bitcount_t(__builtin_ctzl(v));
 #elif UINT64_MAX == ULLONG_MAX
-    return __builtin_ctzll(v);
+    return bitcount_t(__builtin_ctzll(v));
 #else
     #error Cannot find a function for uint64_t
 #endif