Move the contents of AsanProcMaps::Dump() into AsanDumpProcessMaps() for Posix systems.

Define AsanDumpProcessMaps as unimplemented on Windows.

This should fix the Windows build.

llvm-svn: 151147

compiler-rt/lib/asan/asan_internal.h

@@ -130,6 +130,7 @@ void *AsanDoesNotSupportStaticLinkage();
 bool AsanShadowRangeIsAvailable();
 int AsanOpenReadonly(const char* filename);
 const char *AsanGetEnv(const char *name);
+void AsanDumpProcessMap();
 
 void *AsanMmapFixedNoReserve(uintptr_t fixed_addr, size_t size);
 void *AsanMmapFixedReserve(uintptr_t fixed_addr, size_t size);

compiler-rt/lib/asan/asan_posix.cc

@@ -15,6 +15,7 @@
 
 #include "asan_internal.h"
 #include "asan_interceptors.h"
+#include "asan_procmaps.h"
 #include "asan_stack.h"
 #include "asan_thread_registry.h"
 
@@ -69,6 +70,19 @@ void AsanDisableCoreDumper() {
   setrlimit(RLIMIT_CORE, &nocore);
 }
 
+void AsanDumpProcessMap() {
+  AsanProcMaps proc_maps;
+  uintptr_t start, end;
+  const intptr_t kBufSize = 4095;
+  char filename[kBufSize];
+  Report("Process memory map follows:\n");
+  while (proc_maps.Next(&start, &end, /* file_offset */NULL,
+                        filename, kBufSize)) {
+    Printf("\t%p-%p\t%s\n", (void*)start, (void*)end, filename);
+  }
+  Report("End of process memory map.\n");
+}
+
 int GetPid() {
   return getpid();
 }

compiler-rt/lib/asan/asan_procmaps.h

@@ -28,19 +28,6 @@ class AsanProcMaps {
   // address 'addr'. Returns true on success.
   bool GetObjectNameAndOffset(uintptr_t addr, uintptr_t *offset,
                               char filename[], size_t filename_size);
-  void Dump() {
-    Reset();
-    uintptr_t start, end;
-    const intptr_t kBufSize = 4095;
-    char filename[kBufSize];
-    Report("Process memory map follows:\n");
-    while (Next(&start, &end, /* file_offset */NULL,
-                filename, kBufSize)) {
-      Printf("\t%p-%p\t%s\n", (void*)start, (void*)end, filename);
-    }
-    Report("End of process memory map.\n");
-  }
-
   ~AsanProcMaps();
  private:
   // Default implementation of GetObjectNameAndOffset.

compiler-rt/lib/asan/asan_rtl.cc

@@ -17,7 +17,6 @@
 #include "asan_internal.h"
 #include "asan_lock.h"
 #include "asan_mapping.h"
-#include "asan_procmaps.h"
 #include "asan_stack.h"
 #include "asan_stats.h"
 #include "asan_thread.h"
@@ -490,8 +489,7 @@ void __asan_init() {
   } else {
     Report("Shadow memory range interleaves with an existing memory mapping. "
            "ASan cannot proceed correctly. ABORTING.\n");
-    AsanProcMaps proc_maps;
-    proc_maps.Dump(); 
+    AsanDumpProcessMap();
     AsanDie();
   }
 

compiler-rt/lib/asan/asan_win.cc

@@ -232,6 +232,10 @@ const char* AsanGetEnv(const char* name) {
   return NULL;
 }
 
+void AsanDumpProcessMap() {
+  UNIMPLEMENTED();
+}
+
 int GetPid() {
   return GetProcessId(GetCurrentProcess());
 }