[clang] ab1de1f - [gcov] Delete flush_fn_list (unused since D83149)

[Fangrui Song via cfe-commits]

Author: Fangrui Song
Date: 2020-09-10T10:15:27-07:00
New Revision: ab1de1fcfb0c53bc768deb8f8bacefad7d378b7b

URL: https://github.com/llvm/llvm-project/commit/ab1de1fcfb0c53bc768deb8f8bacefad7d378b7b
DIFF: https://github.com/llvm/llvm-project/commit/ab1de1fcfb0c53bc768deb8f8bacefad7d378b7b.diff

LOG: [gcov] Delete flush_fn_list (unused since D83149)

Added: 
    

Modified: 
    clang/lib/Driver/ToolChains/Darwin.cpp
    compiler-rt/lib/profile/GCDAProfiling.c

Removed: 
    


################################################################################
diff  --git a/clang/lib/Driver/ToolChains/Darwin.cpp b/clang/lib/Driver/ToolChains/Darwin.cpp
index 9d22cda21711..8f2be2a343cc 100644
--- a/clang/lib/Driver/ToolChains/Darwin.cpp
+++ b/clang/lib/Driver/ToolChains/Darwin.cpp
@@ -1197,7 +1197,6 @@ void Darwin::addProfileRTLibs(const ArgList &Args,
     if (ForGCOV) {
       addExportedSymbol(CmdArgs, "___gcov_dump");
       addExportedSymbol(CmdArgs, "___gcov_reset");
-      addExportedSymbol(CmdArgs, "_flush_fn_list");
       addExportedSymbol(CmdArgs, "_writeout_fn_list");
       addExportedSymbol(CmdArgs, "_reset_fn_list");
     } else {

diff  --git a/compiler-rt/lib/profile/GCDAProfiling.c b/compiler-rt/lib/profile/GCDAProfiling.c
index cf6c44bae641..405568187241 100644
--- a/compiler-rt/lib/profile/GCDAProfiling.c
+++ b/compiler-rt/lib/profile/GCDAProfiling.c
@@ -127,11 +127,6 @@ struct fn_list {
  */
 struct fn_list writeout_fn_list;
 
-/*
- *  A list of flush functions that our __gcov_flush() function should call, shared between all dynamic objects.
- */
-struct fn_list flush_fn_list;
-
 /*
  *  A list of reset functions, shared between all dynamic objects.
  */