[External][SPEC2000] Add -Wl,-zmultidef linker option.

The SPEC CPU 2000 benchmarks 186.crafty and 300.twolf have symbols defined in multiple source file. Add the -zmultidef option to the linker for compatibility with older linkers. Reviewed By: naromero77 Differential Revision: https://reviews.llvm.org/D95276
MIPS · Jan 23, 2021 · b14299f · b14299f
1 parent d17d2e1
commit b14299f
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diff --git a/External/SPEC/CINT2000/186.crafty/CMakeLists.txt b/External/SPEC/CINT2000/186.crafty/CMakeLists.txt
@@ -26,6 +26,8 @@ if(LONG_LONG_TYPE_SIZE GREATER 7)
   list(APPEND CPPFLAGS -DHAS_LONGLONG)
 endif()
 
+list(APPEND LDFLAGS -Wl,-zmuldefs)
+
 set(SourceNames
   attacks.c
   boolean.c

diff --git a/External/SPEC/CINT2000/300.twolf/CMakeLists.txt b/External/SPEC/CINT2000/300.twolf/CMakeLists.txt
@@ -1,5 +1,6 @@
 list(APPEND CPPFLAGS -DHAVE_SIGNED_CHAR)
 list(APPEND LDFLAGS -lm)
+list(APPEND LDFLAGS -Wl,-zmuldefs)
 list(APPEND CFLAGS -Wno-return-type)
 
 macro(test_input run_type)