[llvm-branch-commits] [clang] [RISCV][Driver] Add riscv emulation mode to linker job of BareMetal toolchain (PR #134442)

[Garvit Gupta via llvm-branch-commits]

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@@ -534,8 +534,18 @@ void baremetal::Linker::ConstructJob(Compilation &C, const JobAction &JA,
 
   CmdArgs.push_back("-Bstatic");
 
-  if (TC.getTriple().isRISCV() && Args.hasArg(options::OPT_mno_relax))
-    CmdArgs.push_back("--no-relax");
+  if (Triple.isRISCV()) {
+    CmdArgs.push_back("-X");
+    if (Args.hasArg(options::OPT_mno_relax))
+      CmdArgs.push_back("--no-relax");
+    if (const char *LDMOption = getLDMOption(TC.getTriple(), Args)) {
+      CmdArgs.push_back("-m");
+      CmdArgs.push_back(LDMOption);
+    } else {
+      D.Diag(diag::err_target_unknown_triple) << Triple.str();
+      return;
+    }
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quic-garvgupt wrote:

Done in the latest patchset

https://github.com/llvm/llvm-project/pull/134442