Use new debug output formatter

Makefile

@@ -56,6 +56,7 @@ LIBKERNAUX_ARGS = \
 	--enable-freestanding \
 	--enable-split-libc   \
 	--enable-debug        \
+	--disable-werror      \
 	--disable-float       \
 	--with-libc
 

src/stack_trace.c

@@ -1,8 +1,11 @@
+#define KERNAUX_ACCESS_PROTECTED
+
 #include "stack_trace.h"
 
 #include <string.h>
 
 #include <drivers/console.h>
+#include <kernaux/generic/display.h>
 #include <kernaux/multiboot2.h>
 
 #include <kernaux/macro/packing_start.run>
@@ -23,6 +26,14 @@ KERNAUX_PACKED;
 
 #include <kernaux/macro/packing_end.run>
 
+void my_putc(void *display KERNAUX_UNUSED, char c);
+void my_vprintf(void *display KERNAUX_UNUSED, const char *format, va_list va);
+
+static const struct KernAux_Display display = {
+    .putc = my_putc,
+    .vprintf = my_vprintf,
+};
+
 void stack_trace_init(
     const struct KernAux_Multiboot2_Info *const multiboot2_info
 ) {
@@ -45,10 +56,7 @@ void stack_trace_init(
         (const struct SectionEntry*)(&((uint8_t*)elf_symbols_tag)[20]);
 
     drivers_console_puts("ELF symbols tag:");
-    KernAux_Multiboot2_ITag_ELFSymbols_print(
-        elf_symbols_tag,
-        drivers_console_printf
-    );
+    KernAux_Multiboot2_ITag_ELFSymbols_print(elf_symbols_tag, &display);
     drivers_console_printf("  data: 0x%p\n", (void*)section_headers);
     drivers_console_putc('\n');
 
@@ -99,3 +107,13 @@ void stack_trace_init(
         &section_headers[debug_str_index];
 */
 }
+
+void my_putc(void *display KERNAUX_UNUSED, char c)
+{
+    drivers_console_putc(c);
+}
+
+void my_vprintf(void *display KERNAUX_UNUSED, const char *format, va_list va)
+{
+    drivers_console_vprintf(format, va);
+}

vendor/drivers

@@ -1 +1 @@
-Subproject commit 29728ae2a669d3916385909df38d4bcc95d09b7e
+Subproject commit aad813390ed6062f65ee89be47c214481e3ae5bd

vendor/libkernaux

@@ -1 +1 @@
-Subproject commit b2c05b376773f5e6aaa5d5e2c57cd90d1d7a6dd9
+Subproject commit e6203d58cc7e472a7937c0c830f3658970b88a2f