The purgatory code uses parts of the decompressor and provides its own
warn() function, but has to include the corresponding header file to
avoid a -Wmissing-prototypes warning.
It turns out that this function prototype actually differs from the
declaration, so change it to get a constant pointer in the declaration
and the other definition as well.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230803082619.1369127-5-arnd@kernel.org
#include "misc.h"
#include "error.h"
#include "misc.h"
#include "error.h"
+void warn(const char *m)
{
error_putstr("\n\n");
error_putstr(m);
{
error_putstr("\n\n");
error_putstr(m);
#include <linux/compiler.h>
#include <linux/compiler.h>
+void warn(const char *m);
void error(char *m) __noreturn;
void panic(const char *fmt, ...) __noreturn __cold;
void error(char *m) __noreturn;
void panic(const char *fmt, ...) __noreturn __cold;
#include <crypto/sha2.h>
#include <asm/purgatory.h>
#include <crypto/sha2.h>
#include <asm/purgatory.h>
+#include "../boot/compressed/error.h"
#include "../boot/string.h"
u8 purgatory_sha256_digest[SHA256_DIGEST_SIZE] __section(".kexec-purgatory");
#include "../boot/string.h"
u8 purgatory_sha256_digest[SHA256_DIGEST_SIZE] __section(".kexec-purgatory");