[Sanitizer]: Introduce a common internal printf function. For now, also use tool-specific wrappers TsanPrintf (its output is controlled by TSan flags) and AsanPrintf (which copies its results to the ASan-private buffer). Supported formats: %[z]{d,u,x}, %s, %p. Re-write all format strings in TSan according to this format (this should have no effect on 64-bit platforms).

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@158065 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 13 insertions, 13 deletions

diff --git a/lib/asan/asan_stats.cc b/lib/asan/asan_stats.cc
index eb687bdf0..ef5e53a8b 100644
--- a/lib/asan/asan_stats.cc
+++ b/lib/asan/asan_stats.cc
@@ -27,30 +27,30 @@ AsanStats::AsanStats() {
 
 static void PrintMallocStatsArray(const char *prefix,
                                   uptr (&array)[kNumberOfSizeClasses]) {
-  Printf("%s", prefix);
+  AsanPrintf("%s", prefix);
   for (uptr i = 0; i < kNumberOfSizeClasses; i++) {
     if (!array[i]) continue;
-    Printf("%zu:%zu; ", i, array[i]);
+    AsanPrintf("%zu:%zu; ", i, array[i]);
   }
-  Printf("\n");
+  AsanPrintf("\n");
 }
 
 void AsanStats::Print() {
-  Printf("Stats: %zuM malloced (%zuM for red zones) by %zu calls\n",
-         malloced>>20, malloced_redzones>>20, mallocs);
-  Printf("Stats: %zuM realloced by %zu calls\n", realloced>>20, reallocs);
-  Printf("Stats: %zuM freed by %zu calls\n", freed>>20, frees);
-  Printf("Stats: %zuM really freed by %zu calls\n",
-         really_freed>>20, real_frees);
-  Printf("Stats: %zuM (%zu full pages) mmaped in %zu calls\n",
-         mmaped>>20, mmaped / kPageSize, mmaps);
+  AsanPrintf("Stats: %zuM malloced (%zuM for red zones) by %zu calls\n",
+             malloced>>20, malloced_redzones>>20, mallocs);
+  AsanPrintf("Stats: %zuM realloced by %zu calls\n", realloced>>20, reallocs);
+  AsanPrintf("Stats: %zuM freed by %zu calls\n", freed>>20, frees);
+  AsanPrintf("Stats: %zuM really freed by %zu calls\n",
+             really_freed>>20, real_frees);
+  AsanPrintf("Stats: %zuM (%zu full pages) mmaped in %zu calls\n",
+             mmaped>>20, mmaped / kPageSize, mmaps);
 
   PrintMallocStatsArray("  mmaps   by size class: ", mmaped_by_size);
   PrintMallocStatsArray("  mallocs by size class: ", malloced_by_size);
   PrintMallocStatsArray("  frees   by size class: ", freed_by_size);
   PrintMallocStatsArray("  rfrees  by size class: ", really_freed_by_size);
-  Printf("Stats: malloc large: %zu small slow: %zu\n",
-         malloc_large, malloc_small_slow);
+  AsanPrintf("Stats: malloc large: %zu small slow: %zu\n",
+             malloc_large, malloc_small_slow);
 }
 
 static AsanLock print_lock(LINKER_INITIALIZED);