Initial commit

tools/mklibs/patches/005-duplicate_syms.patch

@@ -0,0 +1,35 @@
+--- a/src/mklibs
++++ b/src/mklibs
+@@ -540,7 +540,6 @@ while 1:
+ 
+     library_symbols = {}
+     library_symbols_used = {}
+-    symbol_provider = {}
+ 
+     # WORKAROUND: Always add libgcc on old-abi arm
+     header = elf_header(find_lib(libraries.copy().pop()))
+@@ -558,20 +557,13 @@ while 1:
+         library_symbols_used[library] = set()
+         for symbol in symbols:
+             for name in symbol.base_names():
+-                if name in symbol_provider:
+-                    debug(DEBUG_SPAM, "duplicate symbol %s in %s and %s" % (symbol, symbol_provider[name], library))
+-                else:
+-                    library_symbols[library][name] = symbol
+-                    symbol_provider[name] = library
++                library_symbols[library][name] = symbol
+ 
+     # which symbols are actually used from each lib
+     for name in needed_symbols:
+-        if not name in symbol_provider:
+-            if not needed_symbols[name].weak:
+-                print("WARNING: Unresolvable symbol %s" % name)
+-        else:
+-            lib = symbol_provider[name]
+-            library_symbols_used[lib].add(library_symbols[lib][name])
++        for lib in libraries:
++            if name in library_symbols[lib]:
++                library_symbols_used[lib].add(library_symbols[lib][name])
+ 
+     # reduce libraries
+     for library in sorted(libraries):