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Fix Windows portability issues that break MSVC build.

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This commit is contained in:
Catherine 2026-05-23 03:58:12 +00:00
parent b206c16347
commit ed263d26cc
3 changed files with 7 additions and 20 deletions
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12
kernel/io.cc
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@ -155,19 +155,13 @@ std::string get_base_tmpdir()
}
#if defined(_WIN32)
# ifdef __MINGW32__
char longpath[MAX_PATH + 1];
char shortpath[MAX_PATH + 1];
# else
WCHAR longpath[MAX_PATH + 1];
TCHAR shortpath[MAX_PATH + 1];
# endif
if (!GetTempPath(MAX_PATH+1, longpath))
if (!GetTempPathA(MAX_PATH+1, longpath))
log_error("GetTempPath() failed.\n");
if (!GetShortPathName(longpath, shortpath, MAX_PATH + 1))
if (!GetShortPathNameA(longpath, shortpath, MAX_PATH + 1))
log_error("GetShortPathName() failed.\n");
for (int i = 0; shortpath[i]; i++)
tmpdir += char(shortpath[i]);
tmpdir += shortpath;
#else
char * var = std::getenv("TMPDIR");
if (var && strlen(var)!=0) {

14
kernel/yosys.cc
View file

@ -537,25 +537,17 @@ std::string proc_self_dirname()
std::string proc_self_dirname()
{
int i = 0;
# ifdef __MINGW32__
char longpath[MAX_PATH + 1];
char shortpath[MAX_PATH + 1];
# else
WCHAR longpath[MAX_PATH + 1];
TCHAR shortpath[MAX_PATH + 1];
# endif
if (!GetModuleFileName(0, longpath, MAX_PATH+1))
if (!GetModuleFileNameA(0, longpath, MAX_PATH+1))
log_error("GetModuleFileName() failed.\n");
if (!GetShortPathName(longpath, shortpath, MAX_PATH+1))
if (!GetShortPathNameA(longpath, shortpath, MAX_PATH+1))
log_error("GetShortPathName() failed.\n");
while (shortpath[i] != 0)
i++;
while (i > 0 && shortpath[i-1] != '/' && shortpath[i-1] != '\\')
shortpath[--i] = 0;
std::string path;
for (i = 0; shortpath[i]; i++)
path += char(shortpath[i]);
return path;
return shortpath;
}
#elif defined(EMSCRIPTEN) || defined(__wasm)
std::string proc_self_dirname()

1
libs/dlfcn-win32/dlfcn.cc
View file

@ -48,6 +48,7 @@ typedef ULONG ULONG_PTR;
#ifdef _MSC_VER
/* https://docs.microsoft.com/en-us/cpp/intrinsics/returnaddress */
extern "C" void * _ReturnAddress(void);
#pragma intrinsic( _ReturnAddress )
#else
/* https://gcc.gnu.org/onlinedocs/gcc/Return-Address.html */