diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/CBackend/CBackend.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp index 02119a4ed3..91f427fa2c 100644 --- a/lib/Target/CBackend/CBackend.cpp +++ b/lib/Target/CBackend/CBackend.cpp @@ -1398,6 +1398,11 @@ static void generateCompilerSpecificCode(std::ostream& Out) { << "#define __ATTRIBUTE_DTOR__\n" << "#define LLVM_ASM(X)\n" << "#endif\n\n"; + + Out << "#if __GNUC__ < 4 /* Old GCC's, or compilers not GCC */ \n" + << "#define __builtin_stack_save() 0 /* not implemented */\n" + << "#define __builtin_stack_restore(X) /* noop */\n" + << "#endif\n\n"; // Output target-specific code that should be inserted into main. Out << "#define CODE_FOR_MAIN() /* Any target-specific code for main()*/\n"; |