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Use raw_fd_ostream instead of std::ofstream.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212483 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2014-07-07 20:34:51 +00:00
parent 7b4a688246
commit b6b12e59a2
1 changed files with 9 additions and 11 deletions
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20
tools/gold/gold-plugin.cpp
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@ -28,7 +28,6 @@
#include <cerrno> #include <cerrno>
#include <cstdlib> #include <cstdlib>
#include <cstring> #include <cstring>
#include <fstream>
#include <list> #include <list>
#include <plugin-api.h> #include <plugin-api.h>
#include <system_error> #include <system_error>
@ -410,15 +409,17 @@ static bool mustPreserve(const claimed_file &F, int i) {
/// been overridden by a native object file. Then, perform optimization and /// been overridden by a native object file. Then, perform optimization and
/// codegen. /// codegen.
static ld_plugin_status all_symbols_read_hook(void) { static ld_plugin_status all_symbols_read_hook(void) {
std::ofstream api_file; // FIXME: raw_fd_ostream should be able to represent an unopened file.
std::unique_ptr<raw_fd_ostream> api_file;
assert(CodeGen); assert(CodeGen);
if (options::generate_api_file) { if (options::generate_api_file) {
api_file.open("apifile.txt", std::ofstream::out | std::ofstream::trunc); std::string Error;
if (!api_file.is_open()) { api_file.reset(new raw_fd_ostream("apifile.txt", Error, sys::fs::F_None));
(*message)(LDPL_FATAL, "Unable to open apifile.txt for writing."); if (!Error.empty())
abort(); (*message)(LDPL_FATAL, "Unable to open apifile.txt for writing: %s",
} Error.c_str());
} }
for (std::list<claimed_file>::iterator I = Modules.begin(), for (std::list<claimed_file>::iterator I = Modules.begin(),
@ -431,14 +432,11 @@ static ld_plugin_status all_symbols_read_hook(void) {
CodeGen->addMustPreserveSymbol(I->syms[i].name); CodeGen->addMustPreserveSymbol(I->syms[i].name);
if (options::generate_api_file) if (options::generate_api_file)
api_file << I->syms[i].name << "\n"; (*api_file) << I->syms[i].name << "\n";
} }
} }
} }
if (options::generate_api_file)
api_file.close();
CodeGen->setCodePICModel(output_type); CodeGen->setCodePICModel(output_type);
CodeGen->setDebugInfo(LTO_DEBUG_MODEL_DWARF); CodeGen->setDebugInfo(LTO_DEBUG_MODEL_DWARF);
if (!options::mcpu.empty()) if (!options::mcpu.empty())