[compiler-rt] Fix -Wcast-qual after D147005 (NFC)

/home/jiefu/llvm-project/compiler-rt/lib/lsan/lsan_allocator.cpp:161:18: error: cast from 'const void *' to 'void *' drops const qualifier [-Werror,-Wcast-qual]
  return (void *)beg;
                 ^
1 error generated.

diff --git a/compiler-rt/lib/dfsan/dfsan_allocator.cpp b/compiler-rt/lib/dfsan/dfsan_allocator.cpp
index cebf998..7ae6024 100644 (file)
--- a/compiler-rt/lib/dfsan/dfsan_allocator.cpp
+++ b/compiler-rt/lib/dfsan/dfsan_allocator.cpp
@@ -177,7 +177,7 @@ void *DFsanCalloc(uptr nmemb, uptr size) {
 void *AllocationBegin(const void *p) {
   if (!p)
     return nullptr;
-  const void *beg = allocator.GetBlockBegin(p);
+  void *beg = allocator.GetBlockBegin(p);
   if (!beg)
     return nullptr;
   Metadata *b = (Metadata *)allocator.GetMetaData(beg);

diff --git a/compiler-rt/lib/lsan/lsan_allocator.cpp b/compiler-rt/lib/lsan/lsan_allocator.cpp
index d508826..b0a54d7 100644 (file)
--- a/compiler-rt/lib/lsan/lsan_allocator.cpp
+++ b/compiler-rt/lib/lsan/lsan_allocator.cpp
@@ -148,7 +148,7 @@ void GetAllocatorCacheRange(uptr *begin, uptr *end) {
 void *GetMallocBegin(const void *p) {
   if (!p)
     return nullptr;
-  const void *beg = allocator.GetBlockBegin(p);
+  void *beg = allocator.GetBlockBegin(p);
   if (!beg)
     return nullptr;
   ChunkMetadata *m = Metadata(beg);

diff --git a/compiler-rt/lib/msan/msan_allocator.cpp b/compiler-rt/lib/msan/msan_allocator.cpp
index a760a43..08ec331 100644 (file)
--- a/compiler-rt/lib/msan/msan_allocator.cpp
+++ b/compiler-rt/lib/msan/msan_allocator.cpp
@@ -263,7 +263,7 @@ static void *MsanCalloc(StackTrace *stack, uptr nmemb, uptr size) {
 void *AllocationBegin(const void *p) {
   if (!p)
     return nullptr;
-  const void *beg = allocator.GetBlockBegin(p);
+  void *beg = allocator.GetBlockBegin(p);
   if (!beg)
     return nullptr;
   Metadata *b = (Metadata *)allocator.GetMetaData(beg);

diff --git a/compiler-rt/lib/tsan/rtl/tsan_mman.cpp b/compiler-rt/lib/tsan/rtl/tsan_mman.cpp
index 9c548df..3cc4d16 100644 (file)
--- a/compiler-rt/lib/tsan/rtl/tsan_mman.cpp
+++ b/compiler-rt/lib/tsan/rtl/tsan_mman.cpp
@@ -355,7 +355,7 @@ void *user_pvalloc(ThreadState *thr, uptr pc, uptr sz) {
 void *user_alloc_begin(const void *p) {
   if (p == nullptr || !IsAppMem((uptr)p))
     return nullptr;
-  const void *beg = allocator()->GetBlockBegin(p);
+  void *beg = allocator()->GetBlockBegin(p);
   if (!beg)
     return nullptr;