From fea8194a49dac8f330cbdb3c6690b86ae5525904 Mon Sep 17 00:00:00 2001 From: Vadim Kaushan Date: Mon, 1 Jul 2019 23:52:04 +0300 Subject: [PATCH 1/2] Update LLVM: apply patches for pc-relative addressing on 64-bit RISC-V --- src/llvm-project | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/llvm-project b/src/llvm-project index 1bbe0b3e1d756..8538d56b2dd45 160000 --- a/src/llvm-project +++ b/src/llvm-project @@ -1 +1 @@ -Subproject commit 1bbe0b3e1d756116cbf1fcf049555066ef929008 +Subproject commit 8538d56b2dd450063547a7690f7ffa2ac37c9c65 From c65ffa789d57004db42f6c30405c59e0a5bae330 Mon Sep 17 00:00:00 2001 From: Vadim Kaushan Date: Mon, 1 Jul 2019 23:52:40 +0300 Subject: [PATCH 2/2] Use code model 'medium' for 64-bit RISC-V targets --- src/librustc_target/spec/riscv64gc_unknown_none_elf.rs | 1 + src/librustc_target/spec/riscv64imac_unknown_none_elf.rs | 1 + 2 files changed, 2 insertions(+) diff --git a/src/librustc_target/spec/riscv64gc_unknown_none_elf.rs b/src/librustc_target/spec/riscv64gc_unknown_none_elf.rs index a5c13fa28e2ce..8ef197461d92f 100644 --- a/src/librustc_target/spec/riscv64gc_unknown_none_elf.rs +++ b/src/librustc_target/spec/riscv64gc_unknown_none_elf.rs @@ -23,6 +23,7 @@ pub fn target() -> TargetResult { executables: true, panic_strategy: PanicStrategy::Abort, relocation_model: "static".to_string(), + code_model: Some("medium".to_string()), emit_debug_gdb_scripts: false, abi_blacklist: super::riscv_base::abi_blacklist(), eliminate_frame_pointer: false, diff --git a/src/librustc_target/spec/riscv64imac_unknown_none_elf.rs b/src/librustc_target/spec/riscv64imac_unknown_none_elf.rs index 237d615ffcc4b..e8a91f0ef9db0 100644 --- a/src/librustc_target/spec/riscv64imac_unknown_none_elf.rs +++ b/src/librustc_target/spec/riscv64imac_unknown_none_elf.rs @@ -23,6 +23,7 @@ pub fn target() -> TargetResult { executables: true, panic_strategy: PanicStrategy::Abort, relocation_model: "static".to_string(), + code_model: Some("medium".to_string()), emit_debug_gdb_scripts: false, abi_blacklist: super::riscv_base::abi_blacklist(), eliminate_frame_pointer: false,