# Check we detected the ODR (One Definition Rule) violation.
check debug_msg.err ": symbol 'Ordering::operator()(int, int)' defined in multiple places (possible ODR violation):"
check debug_msg.err "odr_violation1.cc:6"
-check debug_msg.err "odr_violation2.cc:9"
+check debug_msg.err "odr_violation2.cc:12"
# Check we don't have ODR false positives:
check_missing debug_msg.err "OdrDerived::~OdrDerived()"
# unintentional.
check_missing debug_msg.err ": symbol 'OverriddenCFunction' defined in multiple places (possible ODR violation):"
check_missing debug_msg.err "odr_violation1.cc:16"
-check_missing debug_msg.err "odr_violation2.cc:20"
+check_missing debug_msg.err "odr_violation2.cc:23"
check debug_msg.err ": symbol 'SometimesInlineFunction(int)' defined in multiple places (possible ODR violation):"
check debug_msg.err "debug_msg.cc:68"
-check debug_msg.err "odr_violation2.cc:24"
+check debug_msg.err "odr_violation2.cc:27"
# When linking together .so's, we don't catch the line numbers, but we
# still find all the undefined variables, and the ODR violation.
check debug_msg_so.err "debug_msg.so: error: undefined reference to 'undef_int'"
check debug_msg_so.err ": symbol 'Ordering::operator()(int, int)' defined in multiple places (possible ODR violation):"
check debug_msg_so.err "odr_violation1.cc:6"
-check debug_msg_so.err "odr_violation2.cc:9"
+check debug_msg_so.err "odr_violation2.cc:12"
check_missing debug_msg.err "OdrDerived::~OdrDerived()"
check_missing debug_msg.err "__adjust_heap"
check_missing debug_msg.err ": symbol 'OverriddenCFunction' defined in multiple places (possible ODR violation):"
check_missing debug_msg.err "odr_violation1.cc:16"
-check_missing debug_msg.err "odr_violation2.cc:20"
+check_missing debug_msg.err "odr_violation2.cc:23"
check debug_msg.err ": symbol 'SometimesInlineFunction(int)' defined in multiple places (possible ODR violation):"
check debug_msg.err "debug_msg.cc:68"
-check debug_msg.err "odr_violation2.cc:24"
+check debug_msg.err "odr_violation2.cc:27"
# These messages shouldn't need any debug info to detect:
check debug_msg_ndebug.err "debug_msg_ndebug.so: error: undefined reference to 'undef_fn1()'"
bool operator()(int a, int b) __attribute__((never_inline));
};
+// This comment makes the line numbers in Ordering::operator() all have
+// two digits, which causes gold's output to be independent of which
+// instruction the compiler optimizes into the front of the function.
bool Ordering::operator()(int a, int b) {
// Optimization makes this operator() a different size than the one
// in odr_violation1.cc.
- return a + 1 > b + 1;
- }
+ return a + 1 > b + 1;
+}
void SortDescending(int array[], int size) {
std::sort(array, array + size, Ordering());