diff --git a/absl/base/internal/raw_logging.cc b/absl/base/internal/raw_logging.cc
index 7a32edded4ec0b5eb2bb6217d1230a94609a1fbc..a332ec73b8f59386c92c348d10f20466f078ccb2 100644
--- a/absl/base/internal/raw_logging.cc
+++ b/absl/base/internal/raw_logging.cc
@@ -36,7 +36,7 @@
 // This preprocessor token is also defined in raw_io.cc.  If you need to copy
 // this, consider moving both to config.h instead.
 #if defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__) || \
-    defined(__Fuchsia__)
+    defined(__Fuchsia__) || defined(__native_client__)
 #include <unistd.h>
 
 
diff --git a/absl/numeric/int128.h b/absl/numeric/int128.h
index 11ecc8bcbd3c04fb56d35982710c4f225834eb41..2eded2f3b549cf1a8f77652f6eb829fc53eedc1e 100644
--- a/absl/numeric/int128.h
+++ b/absl/numeric/int128.h
@@ -548,9 +548,6 @@ inline uint128& uint128::operator^=(uint128 other) {
 // Arithmetic operators.
 
 inline uint128 operator<<(uint128 lhs, int amount) {
-  assert(amount >= 0);   // Negative shifts are undefined.
-  assert(amount < 128);  // Shifts of >= 128 are undefined.
-
   // uint64_t shifts of >= 64 are undefined, so we will need some
   // special-casing.
   if (amount < 64) {
@@ -565,9 +562,6 @@ inline uint128 operator<<(uint128 lhs, int amount) {
 }
 
 inline uint128 operator>>(uint128 lhs, int amount) {
-  assert(amount >= 0);   // Negative shifts are undefined.
-  assert(amount < 128);  // Shifts of >= 128 are undefined.
-
   // uint64_t shifts of >= 64 are undefined, so we will need some
   // special-casing.
   if (amount < 64) {
diff --git a/absl/strings/str_split.h b/absl/strings/str_split.h
index 5b3d6a8a91ea2e0a6f9cc27b0fade5a6e8b58210..713fdd0e6757457bc8de2f449238321f09f5b424 100644
--- a/absl/strings/str_split.h
+++ b/absl/strings/str_split.h
@@ -208,7 +208,7 @@ class ByAnyChar {
 //   using absl::ByLength;
 //   std::vector<std::string> v = absl::StrSplit("12345", ByLength(2));
 //
-//   // v[0] == "12", v[1] == "35", v[2] == "5"
+//   // v[0] == "12", v[1] == "34", v[2] == "5"
 class ByLength {
  public:
   explicit ByLength(ptrdiff_t length);