================
@@ -599,11 +599,18 @@ void baremetal::Linker::ConstructJob(Compilation &C,
const JobAction &JA,
const Driver &D = getToolChain().getDriver();
const llvm::Triple::ArchType Arch = TC.getArch();
const llvm::Triple &Triple = getToolChain().getEffectiveTriple();
+ const bool IsStaticPIE = getStaticPIE(Args, TC);
if (!D.SysRoot.empty())
CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot));
CmdArgs.push_back("-Bstatic");
+ if (IsStaticPIE) {
+ CmdArgs.push_back("-pie");
+ CmdArgs.push_back("--no-dynamic-linker");
----------------
quic-garvgupt wrote:
This change is needed for both LLD and GNU LD. I dont see `static -pie` flags
being passed by default for LLD if `-static-pie` is passed to clang driver.
Moreover, without this change we get a unused argument warning as well.
Pls see below for verbose logs.
`clang --target=aarch64-none-elf -fuse-ld=lld -static-pie empty.c -###`
`clang: warning: argument unused during compilation: '-static-pie'
[-Wunused-command-line-argument]`
`...............................`
`ld.lld" "-Bstatic" "-m" "aarch64linux" "-EL" "crt0.o"
"-L/prj/llvm-arm/hexbuild_home/nightly/install/community-mainline/cross/2025-07-09/bin/../lib/clang-runtimes/aarch64-none-elf/lib"
"-L/prj/llvm-arm/hexbuild_home/nightly/install/community-mainline/cross/2025-07-09/lib/clang/21/lib/aarch64-unknown-none-elf"
"-L/prj/llvm-arm/hexbuild_home/nightly/install/community-mainline/cross/2025-07-09/bin/../lib/clang-runtimes/aarch64-none-elf/lib"
"/tmp/empty-09660d.o" "--start-group"
"/prj/llvm-arm/hexbuild_home/nightly/install/community-mainline/cross/2025-07-09/lib/clang/21/lib/aarch64-unknown-none-elf/libclang_rt.builtins.a"
"-lc" "--end-group" "-o" "a.out"`
Pls let me know if I missed something in your comment or interpreted it
differently.
https://github.com/llvm/llvm-project/pull/147589
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