[llvm-branch-commits] [lld] 821e924 - [LLD] [Mingw] Don't export symbols from profile generate

[Hans Wennborg via llvm-branch-commits]

Author: Peiyuan Song
Date: 2020-07-31T19:58:15+02:00
New Revision: 821e924f0d3e0fc9b5991a126fd094eec12bd535

URL: https://github.com/llvm/llvm-project/commit/821e924f0d3e0fc9b5991a126fd094eec12bd535
DIFF: https://github.com/llvm/llvm-project/commit/821e924f0d3e0fc9b5991a126fd094eec12bd535.diff

LOG: [LLD] [Mingw] Don't export symbols from profile generate

Differential Revision: https://reviews.llvm.org/D84756

(cherry picked from commit da324f9904634855a0a3549284758cb079723cdf)

Added: 
    

Modified: 
    lld/COFF/MinGW.cpp

Removed: 
    


################################################################################
diff  --git a/lld/COFF/MinGW.cpp b/lld/COFF/MinGW.cpp
index bded985f04d0..e24cdca6ee34 100644
--- a/lld/COFF/MinGW.cpp
+++ b/lld/COFF/MinGW.cpp
@@ -34,6 +34,11 @@ AutoExporter::AutoExporter() {
       "libclang_rt.builtins-arm",
       "libclang_rt.builtins-i386",
       "libclang_rt.builtins-x86_64",
+      "libclang_rt.profile",
+      "libclang_rt.profile-aarch64",
+      "libclang_rt.profile-arm",
+      "libclang_rt.profile-i386",
+      "libclang_rt.profile-x86_64",
       "libc++",
       "libc++abi",
       "libunwind",
@@ -57,6 +62,10 @@ AutoExporter::AutoExporter() {
       "__builtin_",
       // Artificial symbols such as .refptr
       ".",
+      // profile generate symbols
+      "__profc_",
+      "__profd_",
+      "__profvp_",
   };
 
   excludeSymbolSuffixes = {