From 991adf8b18c3fa03eff6cfbf396d9a15ef17f93c Mon Sep 17 00:00:00 2001 From: Kito Cheng Date: Tue, 13 May 2025 10:34:34 +0800 Subject: [PATCH] RISC-V: Fix uninit riscv_subset_list::m_allow_adding_dup issue MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We forgot to initialize m_allow_adding_dup in the constructor of riscv_subset_list, then that will be a random value...that will lead to a random behavior of the -march may accpet duplicate extension. gcc/ChangeLog: * common/config/riscv/riscv-common.cc (riscv_subset_list::riscv_subset_list): Init m_allow_adding_dup. Reviewed-by: Christoph Müllner --- gcc/common/config/riscv/riscv-common.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/common/config/riscv/riscv-common.cc b/gcc/common/config/riscv/riscv-common.cc index 3d3ca110699..53ca03910b3 100644 --- a/gcc/common/config/riscv/riscv-common.cc +++ b/gcc/common/config/riscv/riscv-common.cc @@ -364,7 +364,7 @@ riscv_subset_t::riscv_subset_t () riscv_subset_list::riscv_subset_list (const char *arch, location_t loc) : m_arch (arch), m_loc (loc), m_head (NULL), m_tail (NULL), m_xlen (0), - m_subset_num (0) + m_subset_num (0), m_allow_adding_dup (false) { } -- 2.47.2