[PATCH] D20777: Unbreak gcc.

[Davide Italiano via llvm-commits]

davide created this revision.
davide added a reviewer: ruiu.
davide added a subscriber: llvm-commits.

```
../tools/lld/ELF/InputSection.h: In constructor ‘lld::elf::SectionPiece::SectionPiece(size_t, llvm::ArrayRef<unsigned char>)’:
../tools/lld/ELF/InputSection.h:90:50: warning: cast from type ‘const unsigned char*’ to type ‘uint8_t* {aka unsigned char*}’ casts away qualifiers [-Wcast-qual]
       : InputOff(Off), Data((uint8_t *)Data.data()), Size(Data.size()),
                                                  ^
```

http://reviews.llvm.org/D20777

Files:
  ELF/InputSection.h

Index: ELF/InputSection.h
===================================================================
--- ELF/InputSection.h
+++ ELF/InputSection.h
@@ -87,7 +87,7 @@
 // SectionPiece represents a piece of splittable section contents.
 struct SectionPiece {
   SectionPiece(size_t Off, ArrayRef<uint8_t> Data)
-      : InputOff(Off), Data((uint8_t *)Data.data()), Size(Data.size()),
+      : InputOff(Off), Data((const uint8_t *)Data.data()), Size(Data.size()),
         Live(!Config->GcSections) {}
 
   ArrayRef<uint8_t> data() { return {Data, Size}; }
@@ -100,7 +100,7 @@
   // We use bitfields because SplitInputSection is accessed by
   // std::upper_bound very often.
   // We want to save bits to make it cache friendly.
-  uint8_t *Data;
+  const uint8_t *Data;
   uint32_t Size : 31;
 
 public:


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