35 lines
1.7 KiB
Diff
35 lines
1.7 KiB
Diff
diff -u -r ../llvm-3.9.0.src/tools/clang/lib/Driver/Tools.cpp ./tools/clang/lib/Driver/Tools.cpp
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--- ../llvm-3.9.0.src/tools/clang/lib/Driver/Tools.cpp 2016-08-13 16:43:56.000000000 -0400
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+++ ./tools/clang/lib/Driver/Tools.cpp 2016-09-04 06:15:59.703422745 -0400
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@@ -7415,10 +7415,12 @@
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const char *GCCName;
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if (!customGCCName.empty())
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GCCName = customGCCName.c_str();
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- else if (D.CCCIsCXX()) {
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- GCCName = "g++";
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- } else
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- GCCName = "gcc";
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+ else
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+ // Termux modification: Disable calling into gcc from clang.
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+ // Clang calls into gcc if it tries to compile a language it doesn't understand.
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+ // On Termux gcc is a symlink to clang, so this leads into fork loop until
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+ // the whole system runs out of memory.
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+ GCCName = "false";
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const char *Exec = Args.MakeArgString(getToolChain().GetProgramPath(GCCName));
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C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
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@@ -9357,9 +9357,12 @@
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const llvm::Triple::ArchType Arch = ToolChain.getArch();
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const bool isAndroid = ToolChain.getTriple().isAndroid();
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const bool IsIAMCU = ToolChain.getTriple().isOSIAMCU();
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+ // Termux modification: Enable pie by default for Android and support the
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+ // nopie flag.
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const bool IsPIE =
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!Args.hasArg(options::OPT_shared) && !Args.hasArg(options::OPT_static) &&
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- (Args.hasArg(options::OPT_pie) || ToolChain.isPIEDefault());
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+ (Args.hasArg(options::OPT_pie) || ToolChain.isPIEDefault() || isAndroid) &&
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+ !Args.hasArg(options::OPT_nopie);
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const bool HasCRTBeginEndFiles =
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ToolChain.getTriple().hasEnvironment() ||
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(ToolChain.getTriple().getVendor() != llvm::Triple::MipsTechnologies);
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