Move SanitizerInitializeUnwinder outside anonymous namespace.

Fixes the Android build breakage introduced in r373528.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@373539 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 32 insertions, 32 deletions

diff --git a/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp b/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp
index 72777746b..b2628dcc4 100644
--- a/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp
+++ b/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cpp
@@ -48,38 +48,6 @@ release_my_map_info_list_func release_my_map_info_list;
 unwind_backtrace_signal_arch_func unwind_backtrace_signal_arch;
 } // extern "C"
 
-#if SANITIZER_ANDROID
-void SanitizerInitializeUnwinder() {
-  if (AndroidGetApiLevel() >= ANDROID_LOLLIPOP_MR1) return;
-
-  // Pre-lollipop Android can not unwind through signal handler frames with
-  // libgcc unwinder, but it has a libcorkscrew.so library with the necessary
-  // workarounds.
-  void *p = dlopen("libcorkscrew.so", RTLD_LAZY);
-  if (!p) {
-    VReport(1,
-            "Failed to open libcorkscrew.so. You may see broken stack traces "
-            "in SEGV reports.");
-    return;
-  }
-  acquire_my_map_info_list =
-      (acquire_my_map_info_list_func)(uptr)dlsym(p, "acquire_my_map_info_list");
-  release_my_map_info_list =
-      (release_my_map_info_list_func)(uptr)dlsym(p, "release_my_map_info_list");
-  unwind_backtrace_signal_arch = (unwind_backtrace_signal_arch_func)(uptr)dlsym(
-      p, "unwind_backtrace_signal_arch");
-  if (!acquire_my_map_info_list || !release_my_map_info_list ||
-      !unwind_backtrace_signal_arch) {
-    VReport(1,
-            "Failed to find one of the required symbols in libcorkscrew.so. "
-            "You may see broken stack traces in SEGV reports.");
-    acquire_my_map_info_list = 0;
-    unwind_backtrace_signal_arch = 0;
-    release_my_map_info_list = 0;
-  }
-}
-#endif
-
 #if defined(__arm__) && !SANITIZER_NETBSD
 // NetBSD uses dwarf EH
 #define UNWIND_STOP _URC_END_OF_STACK
@@ -123,6 +91,38 @@ _Unwind_Reason_Code Unwind_Trace(struct _Unwind_Context *ctx, void *param) {
 
 }  // namespace
 
+#if SANITIZER_ANDROID
+void SanitizerInitializeUnwinder() {
+  if (AndroidGetApiLevel() >= ANDROID_LOLLIPOP_MR1) return;
+
+  // Pre-lollipop Android can not unwind through signal handler frames with
+  // libgcc unwinder, but it has a libcorkscrew.so library with the necessary
+  // workarounds.
+  void *p = dlopen("libcorkscrew.so", RTLD_LAZY);
+  if (!p) {
+    VReport(1,
+            "Failed to open libcorkscrew.so. You may see broken stack traces "
+            "in SEGV reports.");
+    return;
+  }
+  acquire_my_map_info_list =
+      (acquire_my_map_info_list_func)(uptr)dlsym(p, "acquire_my_map_info_list");
+  release_my_map_info_list =
+      (release_my_map_info_list_func)(uptr)dlsym(p, "release_my_map_info_list");
+  unwind_backtrace_signal_arch = (unwind_backtrace_signal_arch_func)(uptr)dlsym(
+      p, "unwind_backtrace_signal_arch");
+  if (!acquire_my_map_info_list || !release_my_map_info_list ||
+      !unwind_backtrace_signal_arch) {
+    VReport(1,
+            "Failed to find one of the required symbols in libcorkscrew.so. "
+            "You may see broken stack traces in SEGV reports.");
+    acquire_my_map_info_list = 0;
+    unwind_backtrace_signal_arch = 0;
+    release_my_map_info_list = 0;
+  }
+}
+#endif
+
 void BufferedStackTrace::UnwindSlow(uptr pc, u32 max_depth) {
   CHECK_GE(max_depth, 2);
   size = 0;