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Fix MSVC build on 64-bit

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Mostly int<->size_t implicit conversions.

Warning 4366 (The result of the unary '&' operator may be unaligned)
appears in minidump.cc:907, but I don't know why. It looks aligned to me.

Change-Id: I641942adc324f8f9832b20662083dc83498688a8
Reviewed-on: https://chromium-review.googlesource.com/637390
Reviewed-by: Mike Frysinger <vapier@chromium.org>
This commit is contained in:
Orgad Shaneh 2017-08-28 10:26:23 +03:00 committed by Mike Frysinger
parent 005f41eb8c
commit 09df67311f
7 changed files with 17 additions and 17 deletions
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2
src/build/common.gypi
View file

@ -894,7 +894,7 @@
],
'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'],
'msvs_disabled_warnings': [
4100, 4127, 4396, 4503, 4512, 4819, 4995, 4702
4091, 4100, 4127, 4366, 4396, 4503, 4512, 4819, 4995, 4702
],
'msvs_settings': {
'VCCLCompilerTool': {

6
src/client/windows/unittests/exception_handler_death_test.cc
View file

@ -82,7 +82,7 @@ void ExceptionHandlerDeathTest::SetUp() {
// The test case name is exposed as a c-style string,
// convert it to a wchar_t string.
int dwRet = MultiByteToWideChar(CP_ACP, 0, test_info->name(),
strlen(test_info->name()),
static_cast<int>(strlen(test_info->name())),
test_name_wide,
MAX_PATH);
if (!dwRet) {
@ -293,8 +293,8 @@ wstring find_minidump_in_directory(const wstring &directory) {
wstring filename;
do {
const wchar_t extension[] = L".dmp";
const int extension_length = sizeof(extension) / sizeof(extension[0]) - 1;
const int filename_length = wcslen(find_data.cFileName);
const size_t extension_length = sizeof(extension) / sizeof(extension[0]) - 1;
const size_t filename_length = wcslen(find_data.cFileName);
if (filename_length > extension_length &&
wcsncmp(extension,
find_data.cFileName + filename_length - extension_length,

2
src/client/windows/unittests/exception_handler_test.cc
View file

@ -120,7 +120,7 @@ void ExceptionHandlerTest::SetUp() {
// THe test case name is exposed to use as a c-style string,
// But we might be working in UNICODE here on Windows.
int dwRet = MultiByteToWideChar(CP_ACP, 0, test_info->name(),
strlen(test_info->name()),
static_cast<int>(strlen(test_info->name())),
test_name_wide,
MAX_PATH);
if (!dwRet) {

2
src/client/windows/unittests/minidump_test.cc
View file

@ -93,7 +93,7 @@ class MinidumpTest: public testing::Test {
STATUS_ACCESS_VIOLATION, // ExceptionCode
0, // ExceptionFlags
NULL, // ExceptionRecord;
reinterpret_cast<void*>(0xCAFEBABE), // ExceptionAddress;
reinterpret_cast<void*>(static_cast<uintptr_t>(0xCAFEBABE)), // ExceptionAddress;
2, // NumberParameters;
{ EXCEPTION_WRITE_FAULT, reinterpret_cast<ULONG_PTR>(this) }
};

16
src/processor/minidump.cc
View file

@ -380,7 +380,7 @@ string TimeTToUTCString(time_t tt) {
#endif
char timestr[20];
int rv = strftime(timestr, 20, "%Y-%m-%d %H:%M:%S", &timestruct);
size_t rv = strftime(timestr, 20, "%Y-%m-%d %H:%M:%S", &timestruct);
if (rv == 0) {
return string();
}
@ -2034,10 +2034,10 @@ string MinidumpModule::debug_file() const {
// that this method (and all other methods in the Minidump family)
// return.
unsigned int bytes =
size_t bytes =
module_.misc_record.data_size - MDImageDebugMisc_minsize;
if (bytes % 2 == 0) {
unsigned int utf16_words = bytes / 2;
size_t utf16_words = bytes / 2;
// UTF16ToUTF8 expects a vector<uint16_t>, so create a temporary one
// and copy the UTF-16 data into it.
@ -2392,8 +2392,8 @@ const MDImageDebugMisc* MinidumpModule::GetMiscRecord(uint32_t* size) {
// There is a potential alignment problem, but shouldn't be a problem
// in practice due to the layout of MDImageDebugMisc.
uint16_t* data16 = reinterpret_cast<uint16_t*>(&(misc_record->data));
unsigned int dataBytes = module_.misc_record.data_size -
MDImageDebugMisc_minsize;
size_t dataBytes = module_.misc_record.data_size -
MDImageDebugMisc_minsize;
Swap(data16, dataBytes);
}
}
@ -4004,7 +4004,7 @@ bool MinidumpMiscInfo::Read(uint32_t expected_size) {
return false;
}
if (!minidump_->SeekSet(saved_position + padding)) {
if (!minidump_->SeekSet(saved_position + static_cast<off_t>(padding))) {
BPLOG(ERROR) << "MinidumpMiscInfo could not seek past the miscellaneous "
<< "info structure";
return false;
@ -4538,7 +4538,7 @@ bool MinidumpMemoryInfoList::Read(uint32_t expected_size) {
infos_ = infos.release();
}
info_count_ = header_number_of_entries;
info_count_ = static_cast<uint32_t>(header_number_of_entries);
valid_ = true;
return true;
@ -4730,7 +4730,7 @@ bool MinidumpLinuxMapsList::Read(uint32_t expected_size) {
// Set instance variables.
maps_ = maps.release();
maps_count_ = maps_->size();
maps_count_ = static_cast<uint32_t>(maps_->size());
valid_ = true;
return true;
}

2
src/processor/range_map-inl.h
View file

@ -256,7 +256,7 @@ bool RangeMap<AddressType, EntryType>::RetrieveRangeAtIndex(
template<typename AddressType, typename EntryType>
int RangeMap<AddressType, EntryType>::GetCount() const {
return map_.size();
return static_cast<int>(map_.size());
}

4
src/tools/windows/converter/ms_symbol_server_converter.cc
View file

@ -73,7 +73,7 @@ bool GUIDOrSignatureIdentifier::InitializeFromString(
if (length > 32 && length <= 40) {
// GUID
if (SSCANF(identifier.c_str(),
"%08X%04X%04X%02X%02X%02X%02X%02X%02X%02X%02X%X",
"%08X%04hX%04hX%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX%X",
&guid_.Data1, &guid_.Data2, &guid_.Data3,
&guid_.Data4[0], &guid_.Data4[1],
&guid_.Data4[2], &guid_.Data4[3],
@ -500,7 +500,7 @@ MSSymbolServerConverter::LocateAndConvertSymbolFile(
if (!WindowsStringUtils::safe_mbstowcs(pdb_file, &pdb_file_w)) {
fprintf(stderr,
"LocateAndConvertSymbolFile: "
"WindowsStringUtils::safe_mbstowcs failed for %s\n",
"WindowsStringUtils::safe_mbstowcs failed for %ws\n",
pdb_file_w.c_str());
return LOCATE_FAILURE;
}