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Use GetTemporaryDirectory. Fix http://llvm.org/bugs/show_bug.cgi?id=894

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30838 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2006-10-09 19:04:51 +00:00
parent 0376ade972
commit 3f0e5e2057
1 changed files with 15 additions and 2 deletions
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17
tools/lto/lto.cpp
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@ -341,18 +341,28 @@ LTO::optimizeModules(const std::string &OutputFilename,
exportList[i] = allSymbols[name]->getName(); exportList[i] = allSymbols[name]->getName();
} }
sys::Path tmpAsmFilePath("/tmp/");
std::string ErrMsg; std::string ErrMsg;
sys::Path TempDir = sys::Path::GetTemporaryDirectory(&ErrMsg);
sys::Path tmpAsmFilePath(TempDir);
if (!tmpAsmFilePath.appendComponent("lto")) {
std::cerr << "lto: " << ErrMsg << "\n";
TempDir.eraseFromDisk(true);
return LTO_WRITE_FAILURE;
}
if (tmpAsmFilePath.createTemporaryFileOnDisk(&ErrMsg)) { if (tmpAsmFilePath.createTemporaryFileOnDisk(&ErrMsg)) {
std::cerr << "lto: " << ErrMsg << "\n"; std::cerr << "lto: " << ErrMsg << "\n";
TempDir.eraseFromDisk(true);
return LTO_WRITE_FAILURE; return LTO_WRITE_FAILURE;
} }
sys::RemoveFileOnSignal(tmpAsmFilePath); sys::RemoveFileOnSignal(tmpAsmFilePath);
std::ofstream asmFile(tmpAsmFilePath.c_str(), io_mode); std::ofstream asmFile(tmpAsmFilePath.c_str(), io_mode);
if (!asmFile.is_open() || asmFile.bad()) { if (!asmFile.is_open() || asmFile.bad()) {
if (tmpAsmFilePath.exists()) if (tmpAsmFilePath.exists()) {
tmpAsmFilePath.eraseFromDisk(); tmpAsmFilePath.eraseFromDisk();
TempDir.eraseFromDisk(true);
}
return LTO_WRITE_FAILURE; return LTO_WRITE_FAILURE;
} }
@ -360,6 +370,7 @@ LTO::optimizeModules(const std::string &OutputFilename,
asmFile.close(); asmFile.close();
if (status != LTO_OPT_SUCCESS) { if (status != LTO_OPT_SUCCESS) {
tmpAsmFilePath.eraseFromDisk(); tmpAsmFilePath.eraseFromDisk();
TempDir.eraseFromDisk(true);
return status; return status;
} }
@ -374,6 +385,7 @@ LTO::optimizeModules(const std::string &OutputFilename,
const sys::Path gcc = FindExecutable("gcc", "/"); const sys::Path gcc = FindExecutable("gcc", "/");
if (gcc.isEmpty()) { if (gcc.isEmpty()) {
tmpAsmFilePath.eraseFromDisk(); tmpAsmFilePath.eraseFromDisk();
TempDir.eraseFromDisk(true);
return LTO_ASM_FAILURE; return LTO_ASM_FAILURE;
} }
@ -390,6 +402,7 @@ LTO::optimizeModules(const std::string &OutputFilename,
sys::Program::ExecuteAndWait(gcc, &args[0], 0, 0, 1); sys::Program::ExecuteAndWait(gcc, &args[0], 0, 0, 1);
tmpAsmFilePath.eraseFromDisk(); tmpAsmFilePath.eraseFromDisk();
TempDir.eraseFromDisk(true);
return LTO_OPT_SUCCESS; return LTO_OPT_SUCCESS;
} }