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Try to fix the mingw build.

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* MingW needs mapWindowsError.
* MingW is missing some entries in std::errc, but we don't use them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210725 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2014-06-12 00:24:39 +00:00
parent a4dc93e6b6
commit 9387d058a4
2 changed files with 6 additions and 32 deletions
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2
include/llvm/Support/WindowsError.h
View File

@ -10,12 +10,10 @@
#ifndef LLVM_SUPPORT_WINDOWS_ERROR_H
#define LLVM_SUPPORT_WINDOWS_ERROR_H
#ifdef _MSC_VER
#include <system_error>
namespace llvm {
std::error_code mapWindowsError(unsigned EV);
}
#endif
#endif

36
lib/Support/WindowsError.cpp
View File

@ -17,11 +17,15 @@
//
//===----------------------------------------------------------------------===//
#ifdef _MSC_VER
#include "llvm/Support/WindowsError.h"
#include "llvm/Config/llvm-config.h"
#ifdef LLVM_ON_WIN32
#include <winerror.h>
#include "llvm/Support/WindowsError.h"
// I'd rather not double the line count of the following.
#define MAP_ERR_TO_COND(x, y) \
@ -49,7 +53,6 @@ std::error_code llvm::mapWindowsError(unsigned EV) {
MAP_ERR_TO_COND(ERROR_FILE_EXISTS, file_exists);
MAP_ERR_TO_COND(ERROR_FILE_NOT_FOUND, no_such_file_or_directory);
MAP_ERR_TO_COND(ERROR_HANDLE_DISK_FULL, no_space_on_device);
MAP_ERR_TO_COND(ERROR_HANDLE_EOF, value_too_large);
MAP_ERR_TO_COND(ERROR_INVALID_ACCESS, permission_denied);
MAP_ERR_TO_COND(ERROR_INVALID_DRIVE, no_such_device);
MAP_ERR_TO_COND(ERROR_INVALID_FUNCTION, function_not_supported);
@ -61,10 +64,8 @@ std::error_code llvm::mapWindowsError(unsigned EV) {
MAP_ERR_TO_COND(ERROR_NOACCESS, permission_denied);
MAP_ERR_TO_COND(ERROR_NOT_ENOUGH_MEMORY, not_enough_memory);
MAP_ERR_TO_COND(ERROR_NOT_READY, resource_unavailable_try_again);
MAP_ERR_TO_COND(ERROR_NOT_SAME_DEVICE, cross_device_link);
MAP_ERR_TO_COND(ERROR_OPEN_FAILED, io_error);
MAP_ERR_TO_COND(ERROR_OPEN_FILES, device_or_resource_busy);
MAP_ERR_TO_COND(ERROR_OPERATION_ABORTED, operation_canceled);
MAP_ERR_TO_COND(ERROR_OUTOFMEMORY, not_enough_memory);
MAP_ERR_TO_COND(ERROR_PATH_NOT_FOUND, no_such_file_or_directory);
MAP_ERR_TO_COND(ERROR_BAD_NETPATH, no_such_file_or_directory);
@ -75,38 +76,13 @@ std::error_code llvm::mapWindowsError(unsigned EV) {
MAP_ERR_TO_COND(ERROR_TOO_MANY_OPEN_FILES, too_many_files_open);
MAP_ERR_TO_COND(ERROR_WRITE_FAULT, io_error);
MAP_ERR_TO_COND(ERROR_WRITE_PROTECT, permission_denied);
MAP_ERR_TO_COND(ERROR_SEM_TIMEOUT, timed_out);
MAP_ERR_TO_COND(WSAEACCES, permission_denied);
MAP_ERR_TO_COND(WSAEADDRINUSE, address_in_use);
MAP_ERR_TO_COND(WSAEADDRNOTAVAIL, address_not_available);
MAP_ERR_TO_COND(WSAEAFNOSUPPORT, address_family_not_supported);
MAP_ERR_TO_COND(WSAEALREADY, connection_already_in_progress);
MAP_ERR_TO_COND(WSAEBADF, bad_file_descriptor);
MAP_ERR_TO_COND(WSAECONNABORTED, connection_aborted);
MAP_ERR_TO_COND(WSAECONNREFUSED, connection_refused);
MAP_ERR_TO_COND(WSAECONNRESET, connection_reset);
MAP_ERR_TO_COND(WSAEDESTADDRREQ, destination_address_required);
MAP_ERR_TO_COND(WSAEFAULT, bad_address);
MAP_ERR_TO_COND(WSAEHOSTUNREACH, host_unreachable);
MAP_ERR_TO_COND(WSAEINPROGRESS, operation_in_progress);
MAP_ERR_TO_COND(WSAEINTR, interrupted);
MAP_ERR_TO_COND(WSAEINVAL, invalid_argument);
MAP_ERR_TO_COND(WSAEISCONN, already_connected);
MAP_ERR_TO_COND(WSAEMFILE, too_many_files_open);
MAP_ERR_TO_COND(WSAEMSGSIZE, message_size);
MAP_ERR_TO_COND(WSAENAMETOOLONG, filename_too_long);
MAP_ERR_TO_COND(WSAENETDOWN, network_down);
MAP_ERR_TO_COND(WSAENETRESET, network_reset);
MAP_ERR_TO_COND(WSAENETUNREACH, network_unreachable);
MAP_ERR_TO_COND(WSAENOBUFS, no_buffer_space);
MAP_ERR_TO_COND(WSAENOPROTOOPT, no_protocol_option);
MAP_ERR_TO_COND(WSAENOTCONN, not_connected);
MAP_ERR_TO_COND(WSAENOTSOCK, not_a_socket);
MAP_ERR_TO_COND(WSAEOPNOTSUPP, operation_not_supported);
MAP_ERR_TO_COND(WSAEPROTONOSUPPORT, protocol_not_supported);
MAP_ERR_TO_COND(WSAEPROTOTYPE, wrong_protocol_type);
MAP_ERR_TO_COND(WSAETIMEDOUT, timed_out);
MAP_ERR_TO_COND(WSAEWOULDBLOCK, operation_would_block);
default:
return std::error_code(EV, std::system_category());
}