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Use binary mode for reading/writing bytecode files

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19751 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jeff Cohen
2005-01-22 17:36:17 +00:00
parent 695c9bdbd0
commit 5fb6ed4ae6
14 changed files with 87 additions and 44 deletions
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9
tools/opt/opt.cpp
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@@ -95,6 +95,7 @@ int main(int argc, char **argv) {
}
// Figure out what stream we are supposed to write to...
// FIXME: cout is not binary!
std::ostream *Out = &std::cout; // Default to printing to stdout...
if (OutputFilename != "-") {
if (!Force && std::ifstream(OutputFilename.c_str())) {
@@ -104,7 +105,9 @@ int main(int argc, char **argv) {
<< "Use -f command line argument to force output\n";
return 1;
}
Out = new std::ofstream(OutputFilename.c_str());
std::ios::openmode io_mode = std::ios::out | std::ios::trunc |
std::ios::binary;
Out = new std::ofstream(OutputFilename.c_str(), io_mode);
if (!Out->good()) {
std::cerr << argv[0] << ": error opening " << OutputFilename << "!\n";
@@ -117,8 +120,8 @@ int main(int argc, char **argv) {
}
// If the output is set to be emitted to standard out, and standard out is a
// console, print out a warning message and refuse to do it. We don't impress
// anyone by spewing tons of binary goo to a terminal.
// console, print out a warning message and refuse to do it. We don't
// impress anyone by spewing tons of binary goo to a terminal.
if (!Force && !NoOutput && CheckBytecodeOutputToConsole(Out,!Quiet)) {
NoOutput = true;
}