UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/11.1.2 Safari/605.1.15

Steps to reproduce the problem:
1. gn gen out/tests --args=is_clang=false use_sysroot=false
2. ninja -C out/tests net_unittests
3. 

What is the expected behavior?
Successful completion

What went wrong?
In function ‘void* memset(void*, int, size_t)’,
    inlined from ‘void v8::internal::MutableBigInt::InitializeDigits(int, v8::internal::byte)’ at ../../v8/src/objects/bigint.cc:302:9,
    inlined from ‘static v8::internal::MaybeHandle<v8::internal::MutableBigInt> v8::internal::MutableBigInt::New(v8::internal::Isolate*, int, v8::internal::PretenureFlag)’ at ../../v8/src/objects/bigint.cc:200:27,
    inlined from ‘static v8::internal::Handle<v8::internal::BigInt> v8::internal::MutableBigInt::Zero(v8::internal::Isolate*)’ at ../../v8/src/objects/bigint.cc:51:41,
    inlined from ‘static v8::internal::Handle<v8::internal::BigInt> v8::internal::MutableBigInt::NewFromInt(v8::internal::Isolate*, int)’ at ../../v8/src/objects/bigint.cc:206:38,
    inlined from ‘static v8::internal::MaybeHandle<v8::internal::BigInt> v8::internal::BigInt::FromNumber(v8::internal::Isolate*, v8::internal::Handle<v8::internal::Object>)’ at ../../v8/src/objects/bigint.cc:911:66:
/usr/include/x86_64-linux-gnu/bits/string3.h:81:30: error: call to ‘__warn_memset_zero_len’ declared with attribute warning: memset used with constant zero length parameter; this could be due to transposed parameters [-Werror]
       __warn_memset_zero_len ();
       ~~~~~~~~~~~~~~~~~~~~~~~^~
cc1plus: all warnings being treated as errors
[4078/4326] CXX obj/v8/v8_base/managed.o
[4079/4326] CXX obj/v8/v8_base/js-locale.o
[4080/4326] CXX obj/v8/v8_base/literal-objects.o
[4081/4326] CXX obj/v8/v8_base/module.o
[4082/4326] CXX obj/v8/v8_base/objects.o
ninja: build stopped: subcommand failed.

Did this work before? N/A 

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