diff --git a/.travis.yml b/.travis.yml
index e69de29bb..a2a260538 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,19 @@
+language: minimal
+sudo: required
+dist: xenial
+cache:
+  directories:
+    - /home/travis/.cache/bazel/
+services:
+  - docker
+matrix:
+  include:
+   - os: linux
+     arch: amd64
+     env: RUNSC_PATH=./bazel-bin/runsc/linux_amd64_pure_stripped/runsc
+   - os: linux
+     arch: arm64
+     env: RUNSC_PATH=./bazel-bin/runsc/linux_arm64_pure_stripped/runsc
+script:
+   - uname -a
+   - make DOCKER_RUN_OPTIONS="" BAZEL_OPTIONS="build runsc:runsc" bazel && $RUNSC_PATH --alsologtostderr --network none --debug --TESTONLY-unsafe-nonroot=true --rootless do ls
diff --git a/Dockerfile b/Dockerfile
index 738623023..2bfdfec6c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,9 @@
-FROM ubuntu:bionic
+FROM fedora:31
 
-RUN apt-get update && apt-get install -y curl gnupg2 git python python3 python3-distutils python3-pip
-RUN echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | tee /etc/apt/sources.list.d/bazel.list && \
-    curl https://bazel.build/bazel-release.pub.gpg | apt-key add -
-RUN apt-get update && apt-get install -y bazel && apt-get clean
+RUN  dnf install -y dnf-plugins-core && dnf copr enable -y vbatts/bazel
+
+RUN dnf install -y bazel2 git gcc make golang gcc-c++ glibc-devel python3 which python3-pip python3-devel libffi-devel openssl-devel pkg-config glibc-static
+
+RUN pip install pycparser
 
 WORKDIR /gvisor
diff --git a/Makefile b/Makefile
index a73bc0c36..d9531fbd5 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,9 @@ UID := $(shell id -u ${USER})
 GID := $(shell id -g ${USER})
 GVISOR_BAZEL_CACHE := $(shell readlink -f ~/.cache/bazel/)
 
+# The  --privileged is required to run tests.
+DOCKER_RUN_OPTIONS ?= --privileged
+
 all: runsc
 
 docker-build:
@@ -19,7 +22,7 @@ bazel-server-start: docker-build
 		-v "$(CURDIR):$(CURDIR)" \
 		--workdir "$(CURDIR)" \
 		--tmpfs /tmp:rw,exec \
-		--privileged \
+		$(DOCKER_RUN_OPTIONS) \
 		gvisor-bazel \
 		sh -c "while :; do sleep 100; done" && \
 	docker exec --user 0:0 -i gvisor-bazel sh -c "groupadd --gid $(GID) --non-unique gvisor && useradd --uid $(UID) --non-unique --gid $(GID) -d $(HOME) gvisor"
diff --git a/test/syscalls/linux/32bit.cc b/test/syscalls/linux/32bit.cc
index c47a05181..3c825477c 100644
--- a/test/syscalls/linux/32bit.cc
+++ b/test/syscalls/linux/32bit.cc
@@ -74,7 +74,7 @@ void ExitGroup32(const char instruction[2], int code) {
       "int $3\n"
       :
       : [ code ] "m"(code), [ ip ] "d"(m.ptr())
-      : "rax", "rbx", "rsp");
+      : "rax", "rbx");
 }
 
 constexpr int kExitCode = 42;
diff --git a/test/syscalls/linux/rseq/uapi.h b/test/syscalls/linux/rseq/uapi.h
index e3ff0579a..ca1d67691 100644
--- a/test/syscalls/linux/rseq/uapi.h
+++ b/test/syscalls/linux/rseq/uapi.h
@@ -15,14 +15,9 @@
 #ifndef GVISOR_TEST_SYSCALLS_LINUX_RSEQ_UAPI_H_
 #define GVISOR_TEST_SYSCALLS_LINUX_RSEQ_UAPI_H_
 
-// User-kernel ABI for restartable sequences.
+#include <stdint.h>
 
-// Standard types.
-//
-// N.B. This header will be included in targets that do have the standard
-// library, so we can't shadow the standard type names.
-using __u32 = __UINT32_TYPE__;
-using __u64 = __UINT64_TYPE__;
+// User-kernel ABI for restartable sequences.
 
 #ifdef __x86_64__
 // Syscall numbers.
@@ -32,20 +27,20 @@ constexpr int kRseqSyscall = 334;
 #endif  // __x86_64__
 
 struct rseq_cs {
-  __u32 version;
-  __u32 flags;
-  __u64 start_ip;
-  __u64 post_commit_offset;
-  __u64 abort_ip;
-} __attribute__((aligned(4 * sizeof(__u64))));
+  uint32_t version;
+  uint32_t flags;
+  uint64_t start_ip;
+  uint64_t post_commit_offset;
+  uint64_t abort_ip;
+} __attribute__((aligned(4 * sizeof(uint64_t))));
 
 // N.B. alignment is enforced by the kernel.
 struct rseq {
-  __u32 cpu_id_start;
-  __u32 cpu_id;
+  uint32_t cpu_id_start;
+  uint32_t cpu_id;
   struct rseq_cs* rseq_cs;
-  __u32 flags;
-} __attribute__((aligned(4 * sizeof(__u64))));
+  uint32_t flags;
+} __attribute__((aligned(4 * sizeof(uint64_t))));
 
 constexpr int kRseqFlagUnregister = 1 << 0;
 
diff --git a/test/syscalls/linux/udp_socket_test_cases.cc b/test/syscalls/linux/udp_socket_test_cases.cc
index 57b1a357c..740c7986d 100644
--- a/test/syscalls/linux/udp_socket_test_cases.cc
+++ b/test/syscalls/linux/udp_socket_test_cases.cc
@@ -21,6 +21,10 @@
 #include <sys/socket.h>
 #include <sys/types.h>
 
+#ifndef SIOCGSTAMP
+#include <linux/sockios.h>
+#endif
+
 #include "gtest/gtest.h"
 #include "absl/base/macros.h"
 #include "absl/time/clock.h"