From fa6157d66ea7085d140e8c203a464fa2cd29a18d Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel@rtems.org>
Date: Fri, 10 Oct 2025 16:20:41 -0500
Subject: [PATCH] cpukit riscv: Address unused parameter warnings

Add "(void) param;" annotation to address unused parameter warnings.
Found with GCC's warning -Wunused-parameter.
---
 cpukit/libdl/rtl-mdreloc-riscv.c                  | 14 ++++++++++++++
 cpukit/score/cpu/riscv/cpu.c                      |  2 ++
 cpukit/score/cpu/riscv/riscv-context-initialize.c |  3 +++
 3 files changed, 19 insertions(+)

diff --git a/cpukit/libdl/rtl-mdreloc-riscv.c b/cpukit/libdl/rtl-mdreloc-riscv.c
index ab6131a23d..bae982d326 100644
--- a/cpukit/libdl/rtl-mdreloc-riscv.c
+++ b/cpukit/libdl/rtl-mdreloc-riscv.c
@@ -52,6 +52,9 @@
 uint32_t
 rtems_rtl_elf_section_flags (const rtems_rtl_obj* obj,
                              const Elf_Shdr*      shdr) {
+  (void) obj;
+  (void) shdr;
+
   return 0;
 }
 
@@ -86,6 +89,8 @@ rtems_rtl_elf_arch_section_free (const rtems_rtl_obj* obj,
 
 bool
 rtems_rtl_elf_rel_resolve_sym (Elf_Word type) {
+  (void) type;
+
   return true;
 }
 
@@ -160,6 +165,8 @@ rtems_rtl_elf_reloc_rela (rtems_rtl_obj*      obj,
                           const Elf_Byte            syminfo,
                           const Elf_Word            symvalue,
                           const bool parsing) {
+  (void) symname;
+
   Elf_Addr *where;
 
   char bits = (sizeof(Elf_Word) * 8);
@@ -415,6 +422,13 @@ rtems_rtl_elf_relocate_rel (rtems_rtl_obj*      obj,
                             const char*               symname,
                             const Elf_Byte            syminfo,
                             const Elf_Word            symvalue) {
+  (void) obj;
+  (void) rel;
+  (void) sect;
+  (void) symname;
+  (void) syminfo;
+  (void) symvalue;
+
   rtems_rtl_set_error (EINVAL, "rel type record not supported");
   return rtems_rtl_elf_rel_failure;
 }
diff --git a/cpukit/score/cpu/riscv/cpu.c b/cpukit/score/cpu/riscv/cpu.c
index 3c2939306d..2788a3546f 100644
--- a/cpukit/score/cpu/riscv/cpu.c
+++ b/cpukit/score/cpu/riscv/cpu.c
@@ -192,6 +192,8 @@ uint32_t _CPU_ISR_Get_level( void )
 
 void *_CPU_Thread_Idle_body( uintptr_t ignored )
 {
+  (void) ignored;
+
   while ( true ) {
     __asm__ volatile ( "wfi" );
   }
diff --git a/cpukit/score/cpu/riscv/riscv-context-initialize.c b/cpukit/score/cpu/riscv/riscv-context-initialize.c
index 67998b426e..948221fab3 100644
--- a/cpukit/score/cpu/riscv/riscv-context-initialize.c
+++ b/cpukit/score/cpu/riscv/riscv-context-initialize.c
@@ -47,6 +47,9 @@ void _CPU_Context_Initialize(
   void            *tls_area
 )
 {
+  (void) new_level;
+  (void) is_fp;
+
   void *stack;
 
   stack = _Addresses_Add_offset( stack_area_begin, stack_area_size );