From 1f7b1c555c66cf55f9032ea14135f29d27d34811 Mon Sep 17 00:00:00 2001 From: Yangyu Chen Date: Thu, 31 Oct 2024 16:31:24 +0800 Subject: RISC-V: allow -fno-plt to disable PLT Currently, the RISC-V target uses the target specific mplt option to control PLT generation. This patch deprecates the target specific mplt option and uses the common fplt option instead. This allows users to use the same option for most targets. Co-Developed-by: Liao Shihua Signed-off-by: Yangyu Chen gcc/ChangeLog: * config/riscv/predicates.md: Use flag_plt instead of TARGET_PLT. * config/riscv/riscv.opt: alias common option fplt to mplt. --- gcc/config/riscv/predicates.md | 2 +- gcc/config/riscv/riscv.opt | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'gcc') diff --git a/gcc/config/riscv/predicates.md b/gcc/config/riscv/predicates.md index 9971fab..55bcfa4 100644 --- a/gcc/config/riscv/predicates.md +++ b/gcc/config/riscv/predicates.md @@ -329,7 +329,7 @@ { enum riscv_symbol_type type; return (riscv_symbolic_constant_p (op, &type) - && type == SYMBOL_GOT_DISP && !SYMBOL_REF_WEAK (op) && TARGET_PLT); + && type == SYMBOL_GOT_DISP && !SYMBOL_REF_WEAK (op) && flag_plt); }) (define_predicate "call_insn_operand" diff --git a/gcc/config/riscv/riscv.opt b/gcc/config/riscv/riscv.opt index 6360ed39..5bc5d30 100644 --- a/gcc/config/riscv/riscv.opt +++ b/gcc/config/riscv/riscv.opt @@ -34,8 +34,8 @@ Target RejectNegative Joined UInteger Var(riscv_branch_cost) -mbranch-cost=N Set the cost of branches to roughly N instructions. mplt -Target Var(TARGET_PLT) Init(1) -When generating -fpic code, allow the use of PLTs. Ignored for fno-pic. +Target Alias(fplt) +This option is deprecated; use -fplt or -fno-plt instead. mabi= Target RejectNegative Joined Enum(abi_type) Var(riscv_abi) Init(ABI_ILP32) Negative(mabi=) -- cgit v1.1