https://github.com/RossComputerGuy created
https://github.com/llvm/llvm-project/pull/121123
This PR makes it possible to use the LLVM ABI which uses LLVM libc.
>From 058c4d297822cbde97641eb9c35d78d5742b96f2 Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.r...@midstall.com>
Date: Wed, 25 Dec 2024 14:38:30 -0800
Subject: [PATCH] [clang] add llvm abi support
---
clang/lib/Driver/Driver.cpp | 2 +-
clang/lib/Driver/ToolChains/Gnu.cpp | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index dc84c1b9d1cc4e..98b8e6e97419c6 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1531,7 +1531,7 @@ Compilation *Driver::BuildCompilation(ArrayRef<const char
*> ArgList) {
// Check if the environment version is valid except wasm case.
llvm::Triple Triple = TC.getTriple();
- if (!Triple.isWasm()) {
+ if (!Triple.isWasm() && Triple.getEnvironment() != llvm::Triple::LLVM) {
StringRef TripleVersionName = Triple.getEnvironmentVersionString();
StringRef TripleObjectFormat =
Triple.getObjectFormatTypeName(Triple.getObjectFormat());
diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp
b/clang/lib/Driver/ToolChains/Gnu.cpp
index 8397f1121ec2ce..2c9539ef56683c 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -464,7 +464,7 @@ void tools::gnutools::Linker::ConstructJob(Compilation &C,
const JobAction &JA,
if (!Args.hasArg(options::OPT_shared)) {
if (Args.hasArg(options::OPT_pg))
crt1 = "gcrt1.o";
- else if (IsPIE)
+ else if (IsPIE && Triple.getEnvironment() != llvm::Triple::LLVM)
crt1 = "Scrt1.o";
else if (IsStaticPIE)
crt1 = "rcrt1.o";
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