3 files changed, 50 insertions, 1 deletions
diff --git a/compiler-rt/lib/profile/CMakeLists.txt b/compiler-rt/lib/profile/CMakeLists.txt
index b9f5b0fbbc8..6b37b39b4ff 100644
--- a/compiler-rt/lib/profile/CMakeLists.txt
+++ b/compiler-rt/lib/profile/CMakeLists.txt
@@ -6,6 +6,7 @@ set(PROFILE_SOURCES
   InstrProfilingBuffer.c
   InstrProfilingFile.c
   InstrProfilingPlatformDarwin.c
+  InstrProfilingPlatformLinux.c
   InstrProfilingPlatformOther.c
   InstrProfilingRuntime.cc
   InstrProfilingUtil.c)
diff --git a/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c b/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
new file mode 100644
index 00000000000..6c3c26c5a06
--- /dev/null
+++ b/compiler-rt/lib/profile/InstrProfilingPlatformLinux.c
@@ -0,0 +1,48 @@
+/*===- InstrProfilingPlatformLinux.c - Profile data Linux platform ------===*\
+|*
+|*                     The LLVM Compiler Infrastructure
+|*
+|* This file is distributed under the University of Illinois Open Source
+|* License. See LICENSE.TXT for details.
+|*
+\*===----------------------------------------------------------------------===*/
+
+#include "InstrProfiling.h"
+
+#if defined(__linux__)
+#include <stdlib.h>
+
+extern __llvm_profile_data __start___llvm_prf_data
+    __attribute__((visibility("hidden")));
+extern __llvm_profile_data __stop___llvm_prf_data
+    __attribute__((visibility("hidden")));
+extern uint64_t __start___llvm_prf_cnts __attribute__((visibility("hidden")));
+extern uint64_t __stop___llvm_prf_cnts __attribute__((visibility("hidden")));
+extern char __start___llvm_prf_names __attribute__((visibility("hidden")));
+extern char __stop___llvm_prf_names __attribute__((visibility("hidden")));
+
+__attribute__((visibility("hidden"))) const __llvm_profile_data *
+__llvm_profile_begin_data(void) {
+  return &__start___llvm_prf_data;
+}
+__attribute__((visibility("hidden"))) const __llvm_profile_data *
+__llvm_profile_end_data(void) {
+  return &__stop___llvm_prf_data;
+}
+__attribute__((visibility("hidden"))) const char *__llvm_profile_begin_names(
+    void) {
+  return &__start___llvm_prf_names;
+}
+__attribute__((visibility("hidden"))) const char *__llvm_profile_end_names(
+    void) {
+  return &__stop___llvm_prf_names;
+}
+__attribute__((visibility("hidden"))) uint64_t *__llvm_profile_begin_counters(
+    void) {
+  return &__start___llvm_prf_cnts;
+}
+__attribute__((visibility("hidden"))) uint64_t *__llvm_profile_end_counters(
+    void) {
+  return &__stop___llvm_prf_cnts;
+}
+#endif
diff --git a/compiler-rt/lib/profile/InstrProfilingPlatformOther.c b/compiler-rt/lib/profile/InstrProfilingPlatformOther.c
index 548d6a396b7..4d05900845b 100644
--- a/compiler-rt/lib/profile/InstrProfilingPlatformOther.c
+++ b/compiler-rt/lib/profile/InstrProfilingPlatformOther.c
@@ -9,7 +9,7 @@
 
 #include "InstrProfiling.h"
 
-#if !defined(__APPLE__)
+#if !defined(__APPLE__) && !defined(__linux__)
 #include <stdlib.h>
 
 static const __llvm_profile_data *DataFirst = NULL;