[PATCH] [lld] COFF: Ignore debug symbols.

[Peter Collingbourne]

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D10675

Files:
  lld/trunk/COFF/InputFiles.cpp
  lld/trunk/test/COFF/debug.test

Index: lld/trunk/COFF/InputFiles.cpp
===================================================================
--- lld/trunk/COFF/InputFiles.cpp
+++ lld/trunk/COFF/InputFiles.cpp
@@ -193,6 +193,8 @@
       return nullptr;
     return new (Alloc) DefinedAbsolute(Name, Sym.getValue());
   }
+  if (Sym.getSectionNumber() == llvm::COFF::IMAGE_SYM_DEBUG)
+    return nullptr;
   // TODO: Handle IMAGE_WEAK_EXTERN_SEARCH_ALIAS
   if (Sym.isWeakExternal()) {
     COFFObj->getSymbolName(Sym, Name);
Index: lld/trunk/test/COFF/debug.test
===================================================================
--- lld/trunk/test/COFF/debug.test
+++ lld/trunk/test/COFF/debug.test
@@ -0,0 +1,38 @@
+# RUN: yaml2obj %s > %t.obj
+# RUN: lld -flavor link2 /out:%t.exe /entry:main /subsystem:console %t.obj
+
+---
+header:
+  Machine:         IMAGE_FILE_MACHINE_AMD64
+  Characteristics: []
+sections:
+  - Name:            .text
+    Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
+    Alignment:       4
+    SectionData:     B82A000000C3
+symbols:
+  - Name:            .text
+    Value:           0
+    SectionNumber:   1
+    SimpleType:      IMAGE_SYM_TYPE_NULL
+    ComplexType:     IMAGE_SYM_DTYPE_NULL
+    StorageClass:    IMAGE_SYM_CLASS_STATIC
+    SectionDefinition:
+      Length:          6
+      NumberOfRelocations: 0
+      NumberOfLinenumbers: 0
+      CheckSum:        0
+      Number:          0
+  - Name:            main
+    Value:           0
+    SectionNumber:   1
+    SimpleType:      IMAGE_SYM_TYPE_NULL
+    ComplexType:     IMAGE_SYM_DTYPE_NULL
+    StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
+  - Name:            debug
+    Value:           0
+    SectionNumber:   -2
+    SimpleType:      IMAGE_SYM_TYPE_NULL
+    ComplexType:     IMAGE_SYM_DTYPE_NULL
+    StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
+...

EMAIL PREFERENCES
  http://reviews.llvm.org/settings/panel/emailpreferences/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D10675.28308.patch
Type: text/x-patch
Size: 1855 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20150624/fc936e08/attachment.bin>