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diff --git a/contrib/llvm-project/clang/lib/Driver/ToolChains/AMDGPU.cpp b/contrib/llvm-project/clang/lib/Driver/ToolChains/AMDGPU.cpp
--- a/contrib/llvm-project/clang/lib/Driver/ToolChains/AMDGPU.cpp
+++ b/contrib/llvm-project/clang/lib/Driver/ToolChains/AMDGPU.cpp
@@ -350,6 +350,7 @@
std::string Linker = getToolChain().GetProgramPath(getShortName());
ArgStringList CmdArgs;
+ addLinkerCompressDebugSectionsOption(getToolChain(), Args, CmdArgs);
AddLinkerInputs(getToolChain(), Inputs, Args, CmdArgs, JA);
CmdArgs.push_back("-shared");
CmdArgs.push_back("-o");
diff --git a/contrib/llvm-project/clang/lib/Driver/ToolChains/CommonArgs.h b/contrib/llvm-project/clang/lib/Driver/ToolChains/CommonArgs.h
--- a/contrib/llvm-project/clang/lib/Driver/ToolChains/CommonArgs.h
+++ b/contrib/llvm-project/clang/lib/Driver/ToolChains/CommonArgs.h
@@ -27,6 +27,10 @@
const llvm::opt::ArgList &Args,
llvm::opt::ArgStringList &CmdArgs, const JobAction &JA);
+void addLinkerCompressDebugSectionsOption(const ToolChain &TC,
+ const llvm::opt::ArgList &Args,
+ llvm::opt::ArgStringList &CmdArgs);
+
void claimNoWarnArgs(const llvm::opt::ArgList &Args);
bool addSanitizerRuntimes(const ToolChain &TC, const llvm::opt::ArgList &Args,
diff --git a/contrib/llvm-project/clang/lib/Driver/ToolChains/CommonArgs.cpp b/contrib/llvm-project/clang/lib/Driver/ToolChains/CommonArgs.cpp
--- a/contrib/llvm-project/clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ b/contrib/llvm-project/clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -214,6 +214,24 @@
}
}
+void tools::addLinkerCompressDebugSectionsOption(
+ const ToolChain &TC, const llvm::opt::ArgList &Args,
+ llvm::opt::ArgStringList &CmdArgs) {
+ // GNU ld supports --compress-debug-sections=none|zlib|zlib-gnu|zlib-gabi
+ // whereas zlib is an alias to zlib-gabi. Therefore -gz=none|zlib|zlib-gnu
+ // are translated to --compress-debug-sections=none|zlib|zlib-gnu.
+ // -gz is not translated since ld --compress-debug-sections option requires an
+ // argument.
+ if (const Arg *A = Args.getLastArg(options::OPT_gz_EQ)) {
+ StringRef V = A->getValue();
+ if (V == "none" || V == "zlib" || V == "zlib-gnu")
+ CmdArgs.push_back(Args.MakeArgString("--compress-debug-sections=" + V));
+ else
+ TC.getDriver().Diag(diag::err_drv_unsupported_option_argument)
+ << A->getOption().getName() << V;
+ }
+}
+
void tools::AddTargetFeature(const ArgList &Args,
std::vector<StringRef> &Features,
OptSpecifier OnOpt, OptSpecifier OffOpt,
diff --git a/contrib/llvm-project/clang/lib/Driver/ToolChains/FreeBSD.cpp b/contrib/llvm-project/clang/lib/Driver/ToolChains/FreeBSD.cpp
--- a/contrib/llvm-project/clang/lib/Driver/ToolChains/FreeBSD.cpp
+++ b/contrib/llvm-project/clang/lib/Driver/ToolChains/FreeBSD.cpp
@@ -283,6 +283,7 @@
bool NeedsSanitizerDeps = addSanitizerRuntimes(ToolChain, Args, CmdArgs);
bool NeedsXRayDeps = addXRayRuntime(ToolChain, Args, CmdArgs);
+ addLinkerCompressDebugSectionsOption(ToolChain, Args, CmdArgs);
AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs, JA);
if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs)) {
diff --git a/contrib/llvm-project/clang/lib/Driver/ToolChains/Gnu.cpp b/contrib/llvm-project/clang/lib/Driver/ToolChains/Gnu.cpp
--- a/contrib/llvm-project/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/contrib/llvm-project/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -568,6 +568,7 @@
bool NeedsSanitizerDeps = addSanitizerRuntimes(ToolChain, Args, CmdArgs);
bool NeedsXRayDeps = addXRayRuntime(ToolChain, Args, CmdArgs);
+ addLinkerCompressDebugSectionsOption(ToolChain, Args, CmdArgs);
AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs, JA);
// The profile runtime also needs access to system libraries.
getToolChain().addProfileRTLibs(Args, CmdArgs);
diff --git a/contrib/llvm-project/clang/lib/Driver/ToolChains/HIP.cpp b/contrib/llvm-project/clang/lib/Driver/ToolChains/HIP.cpp
--- a/contrib/llvm-project/clang/lib/Driver/ToolChains/HIP.cpp
+++ b/contrib/llvm-project/clang/lib/Driver/ToolChains/HIP.cpp
@@ -88,6 +88,8 @@
if (C.getDriver().isSaveTempsEnabled())
LldArgs.push_back("-save-temps");
+ addLinkerCompressDebugSectionsOption(TC, Args, LldArgs);
+
LldArgs.append({"-o", Output.getFilename()});
for (auto Input : Inputs)
LldArgs.push_back(Input.getFilename());

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