am 8124e073: Merge "Fix unused parameter warnings"

* commit '8124e0736208c47a74767170d31e3c24e0f47504':
  Fix unused parameter warnings

3 files changed, 10 insertions, 7 deletions

diff --git a/libcorkscrew/arch-x86/backtrace-x86.c b/libcorkscrew/arch-x86/backtrace-x86.c
index 24fadcb0..849029f8 100644
--- a/libcorkscrew/arch-x86/backtrace-x86.c
+++ b/libcorkscrew/arch-x86/backtrace-x86.c
@@ -73,13 +73,13 @@ typedef struct {
     uint32_t esp;
 } unwind_state_t;
 
-uintptr_t rewind_pc_arch(const memory_t* memory, uintptr_t pc) {
+uintptr_t rewind_pc_arch(const memory_t* memory __attribute__((unused)), uintptr_t pc) {
     // TODO: Implement for x86.
     return pc;
 }
 
 static ssize_t unwind_backtrace_common(const memory_t* memory,
-        const map_info_t* map_info_list,
+        const map_info_t* map_info_list __attribute__((unused)),
         unwind_state_t* state, backtrace_frame_t* backtrace,
         size_t ignore_depth, size_t max_depth) {
     size_t ignored_frames = 0;
@@ -108,7 +108,7 @@ static ssize_t unwind_backtrace_common(const memory_t* memory,
     return returned_frames;
 }
 
-ssize_t unwind_backtrace_signal_arch(siginfo_t* siginfo, void* sigcontext,
+ssize_t unwind_backtrace_signal_arch(siginfo_t* siginfo __attribute__((unused)), void* sigcontext,
         const map_info_t* map_info_list,
         backtrace_frame_t* backtrace, size_t ignore_depth, size_t max_depth) {
     const ucontext_t* uc = (const ucontext_t*)sigcontext;
diff --git a/libcorkscrew/arch-x86/ptrace-x86.c b/libcorkscrew/arch-x86/ptrace-x86.c
index f0ea1103..07cfd3a3 100644
--- a/libcorkscrew/arch-x86/ptrace-x86.c
+++ b/libcorkscrew/arch-x86/ptrace-x86.c
@@ -21,8 +21,11 @@
 
 #include <cutils/log.h>
 
-void load_ptrace_map_info_data_arch(pid_t pid, map_info_t* mi, map_info_data_t* data) {
+void load_ptrace_map_info_data_arch(pid_t pid __attribute__((unused)),
+                                    map_info_t* mi __attribute__((unused)),
+                                    map_info_data_t* data __attribute__((unused))) {
 }
 
-void free_ptrace_map_info_data_arch(map_info_t* mi, map_info_data_t* data) {
+void free_ptrace_map_info_data_arch(map_info_t* mi __attribute__((unused)),
+                                    map_info_data_t* data __attribute__((unused))) {
 }
diff --git a/libcorkscrew/backtrace.c b/libcorkscrew/backtrace.c
index fa215742..e57f4286 100644
--- a/libcorkscrew/backtrace.c
+++ b/libcorkscrew/backtrace.c
@@ -99,7 +99,7 @@ static volatile struct {
     size_t returned_frames;
 } g_unwind_signal_state;
 
-static void unwind_backtrace_thread_signal_handler(int n, siginfo_t* siginfo, void* sigcontext) {
+static void unwind_backtrace_thread_signal_handler(int n __attribute__((unused)), siginfo_t* siginfo, void* sigcontext) {
     if (!android_atomic_acquire_cas(gettid(), STATE_DUMPING, &g_unwind_signal_state.tid_state)) {
         g_unwind_signal_state.returned_frames = unwind_backtrace_signal_arch(
                 siginfo, sigcontext,
@@ -282,7 +282,7 @@ void free_backtrace_symbols(backtrace_symbol_t* backtrace_symbols, size_t frames
     }
 }
 
-void format_backtrace_line(unsigned frameNumber, const backtrace_frame_t* frame,
+void format_backtrace_line(unsigned frameNumber, const backtrace_frame_t* frame __attribute__((unused)),
         const backtrace_symbol_t* symbol, char* buffer, size_t bufferSize) {
     const char* mapName = symbol->map_name ? symbol->map_name : "<unknown>";
     const char* symbolName = symbol->demangled_name ? symbol->demangled_name : symbol->symbol_name;