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NativeProcessLinux: Fix some compiler warnings

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llvm-svn: 307636
This commit is contained in:
Pavel Labath 2017-07-11 09:03:38 +00:00
parent d7901b29ce
commit 993f2a4299
2 changed files with 6 additions and 21 deletions
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6
lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_arm64.cpp
View File

@ -680,7 +680,7 @@ Status NativeRegisterContextLinux_arm64::ClearAllHardwareWatchpoints() {
return error;
lldb::addr_t tempAddr = 0;
uint32_t tempControl = 0, tempRefCount = 0;
uint32_t tempControl = 0;
for (uint32_t i = 0; i < m_max_hwp_supported; i++) {
if (m_hwp_regs[i].control & 0x01) {
@ -858,7 +858,7 @@ Status NativeRegisterContextLinux_arm64::DoReadRegisterValue(
RegisterValue &value) {
Status error;
if (offset > sizeof(struct user_pt_regs)) {
uintptr_t offset = offset - sizeof(struct user_pt_regs);
offset -= sizeof(struct user_pt_regs);
if (offset > sizeof(struct user_fpsimd_state)) {
error.SetErrorString("invalid offset value");
return error;
@ -905,7 +905,7 @@ Status NativeRegisterContextLinux_arm64::DoWriteRegisterValue(
Status error;
::pid_t tid = m_thread.GetID();
if (offset > sizeof(struct user_pt_regs)) {
uintptr_t offset = offset - sizeof(struct user_pt_regs);
offset -= sizeof(struct user_pt_regs);
if (offset > sizeof(struct user_fpsimd_state)) {
error.SetErrorString("invalid offset value");
return error;

21
lldb/source/Plugins/Process/Linux/NativeRegisterContextLinux_x86_64.cpp
View File

@ -646,13 +646,6 @@ Status NativeRegisterContextLinux_x86_64::ReadAllRegisterValues(
Status error;
data_sp.reset(new DataBufferHeap(REG_CONTEXT_SIZE, 0));
if (!data_sp) {
error.SetErrorStringWithFormat(
"failed to allocate DataBufferHeap instance of size %" PRIu64,
REG_CONTEXT_SIZE);
return error;
}
error = ReadGPR();
if (error.Fail())
return error;
@ -662,13 +655,6 @@ Status NativeRegisterContextLinux_x86_64::ReadAllRegisterValues(
return error;
uint8_t *dst = data_sp->GetBytes();
if (dst == nullptr) {
error.SetErrorStringWithFormat("DataBufferHeap instance of size %" PRIu64
" returned a null pointer",
REG_CONTEXT_SIZE);
return error;
}
::memcpy(dst, &m_gpr_x86_64, GetRegisterInfoInterface().GetGPRSize());
dst += GetRegisterInfoInterface().GetGPRSize();
if (m_xstate_type == XStateType::FXSAVE)
@ -741,10 +727,9 @@ Status NativeRegisterContextLinux_x86_64::WriteAllRegisterValues(
}
if (data_sp->GetByteSize() != REG_CONTEXT_SIZE) {
error.SetErrorStringWithFormat(
"NativeRegisterContextLinux_x86_64::%s data_sp contained mismatched "
"data size, expected %" PRIu64 ", actual %" PRIu64,
__FUNCTION__, REG_CONTEXT_SIZE, data_sp->GetByteSize());
error.SetErrorStringWithFormatv(
"data_sp contained mismatched data size, expected {0}, actual {1}",
REG_CONTEXT_SIZE, data_sp->GetByteSize());
return error;
}