The std::abs() function did not get a version that works on
'long long' until C++11. Avoid it, so that we can compile on
32-bit platforms (where int64_t is 'long long') with older
compilers (which don't support C++11).
Reported-by: Franz-Josef Haider <Franz-Josef.Haider@student.uibk.ac.at>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
1453739429-31477-1-git-send-email-peter.maydell@linaro.org
void Disassembler::AppendPCRelativeOffsetToOutput(const Instruction* instr,
int64_t offset) {
USE(instr);
+ uint64_t abs_offset = offset;
char sign = (offset < 0) ? '-' : '+';
- AppendToOutput("#%c0x%" PRIx64, sign, std::abs(offset));
+ if (offset < 0) {
+ abs_offset = -abs_offset;
+ }
+ AppendToOutput("#%c0x%" PRIx64, sign, abs_offset);
}