diff --git a/client/client.gyp b/client/client.gyp
index 9892fb6c..45ae382a 100644
--- a/client/client.gyp
+++ b/client/client.gyp
@@ -61,6 +61,11 @@
             ],
           },
         }],
+        ['OS!="mac"', {
+          'sources!': [
+            'capture_context_mac.S',
+          ],
+        }],
       ],
       'direct_dependent_settings': {
         'include_dirs': [
diff --git a/doc/developing.ad b/doc/developing.ad
index 858c4008..a8aafcf1 100644
--- a/doc/developing.ad
+++ b/doc/developing.ad
@@ -250,7 +250,8 @@ review is conducted on https://chromium-review.googlesource.com/[Chromium’s
 Gerrit] system, and all code reviews must be sent to an appropriate reviewer,
 with a Cc sent to
 https://groups.google.com/a/chromium.org/group/crashpad-dev[crashpad-dev]. The
-`codereview.settings` file specifies this environment to `git-cl`.
+https://chromium.googlesource.com/crashpad/crashpad/+/master/codereview.settings[`codereview.settings`]
+file specifies this environment to `git-cl`.
 
 `git-cl` is part of the
 https://dev.chromium.org/developers/how-tos/depottools[depot_tools]. There’s no
@@ -285,7 +286,7 @@ feedback.
 
 === Landing Changes
 
-After code review is complete and “Code-Review: +1”) has been received from all
+After code review is complete and “Code-Review: +1” has been received from all
 reviewers, project members can commit the patch themselves:
 
 [subs="verbatim,quotes"]
diff --git a/minidump/minidump_misc_info_writer.cc b/minidump/minidump_misc_info_writer.cc
index 1d25b115..e880aa7f 100644
--- a/minidump/minidump_misc_info_writer.cc
+++ b/minidump/minidump_misc_info_writer.cc
@@ -31,6 +31,8 @@
 
 #if defined(OS_MACOSX)
 #include <AvailabilityMacros.h>
+#elif defined(OS_ANDROID)
+#include <android/api-level.h>
 #endif
 
 namespace crashpad {
@@ -99,6 +101,8 @@ std::string MinidumpMiscInfoDebugBuildString() {
   // they will be truncated and a message will be logged.
 #if defined(OS_MACOSX)
   const char kOS[] = "mac";
+#elif defined(OS_ANDROID)
+  const char kOS[] = "android";
 #elif defined(OS_LINUX)
   const char kOS[] = "linux";
 #elif defined(OS_WIN)
@@ -111,6 +115,10 @@ std::string MinidumpMiscInfoDebugBuildString() {
   const char kCPU[] = "i386";
 #elif defined(ARCH_CPU_X86_64)
   const char kCPU[] = "amd64";
+#elif defined(ARCH_CPU_ARMEL)
+  const char kCPU[] = "arm";
+#elif defined(ARCH_CPU_ARM64)
+  const char kCPU[] = "arm64";
 #else
 #error define kCPU for this CPU
 #endif
@@ -126,6 +134,8 @@ std::string MinidumpMiscInfoDebugBuildString() {
       ",%d,%d",
       AvailabilityVersionToMacOSXMinorVersion(MAC_OS_X_VERSION_MIN_REQUIRED),
       AvailabilityVersionToMacOSXMinorVersion(MAC_OS_X_VERSION_MAX_ALLOWED));
+#elif defined(OS_ANDROID)
+  debug_build_string += base::StringPrintf(",%d", __ANDROID_API__);
 #endif
 
   return debug_build_string;
diff --git a/util/util.gyp b/util/util.gyp
index 9321ab8d..8269bd42 100644
--- a/util/util.gyp
+++ b/util/util.gyp
@@ -284,6 +284,10 @@
               },
             }],
           ],
+        }, {  # else: OS!="win"
+          'sources!': [
+            'win/capture_context.asm',
+          ],
         }],
       ],
     },