Index: lld/ELF/Symbols.h
===================================================================
--- lld/ELF/Symbols.h
+++ lld/ELF/Symbols.h
@@ -108,27 +108,27 @@
 
   // Symbol visibility. This is the computed minimum visibility of all
   // observed non-DSO symbols.
-  unsigned visibility : 2;
+  uint8_t visibility : 2;
 
   // True if the symbol was used for linking and thus need to be added to the
   // output file's symbol table. This is true for all symbols except for
   // unreferenced DSO symbols, lazy (archive) symbols, and bitcode symbols that
   // are unreferenced except by other bitcode objects.
-  unsigned isUsedInRegularObj : 1;
+  uint8_t isUsedInRegularObj : 1;
 
   // If this flag is true and the symbol has protected or default visibility, it
   // will appear in .dynsym. This flag is set by interposable DSO symbols in
   // executables, by most symbols in DSOs and executables built with
   // --export-dynamic, and by dynamic lists.
-  unsigned exportDynamic : 1;
+  uint8_t exportDynamic : 1;
 
   // False if LTO shouldn't inline whatever this symbol points to. If a symbol
   // is overwritten after LTO, LTO shouldn't inline the symbol because it
   // doesn't know the final contents of the symbol.
-  unsigned canInline : 1;
+  uint8_t canInline : 1;
 
   // True if this symbol is specified by --trace-symbol option.
-  unsigned traced : 1;
+  uint8_t traced : 1;
 
   inline void replace(const Symbol &New);
 
@@ -236,28 +236,28 @@
 public:
   // True the symbol should point to its PLT entry.
   // For SharedSymbol only.
-  unsigned needsPltAddr : 1;
+  uint8_t needsPltAddr : 1;
 
   // True if this symbol is in the Iplt sub-section of the Plt and the Igot
   // sub-section of the .got.plt or .got.
-  unsigned isInIplt : 1;
+  uint8_t isInIplt : 1;
 
   // True if this symbol needs a GOT entry and its GOT entry is actually in
   // Igot. This will be true only for certain non-preemptible ifuncs.
-  unsigned gotInIgot : 1;
+  uint8_t gotInIgot : 1;
 
   // True if this symbol is preemptible at load time.
-  unsigned isPreemptible : 1;
+  uint8_t isPreemptible : 1;
 
   // True if an undefined or shared symbol is used from a live section.
-  unsigned used : 1;
+  uint8_t used : 1;
 
   // True if a call to this symbol needs to be followed by a restore of the
   // PPC64 toc pointer.
-  unsigned needsTocRestore : 1;
+  uint8_t needsTocRestore : 1;
 
   // True if this symbol is defined by a linker script.
-  unsigned scriptDefined : 1;
+  uint8_t scriptDefined : 1;
 
   // The partition whose dynamic symbol table contains this symbol's definition.
   uint8_t partition = 1;