diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2007-03-22 06:59:13 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-03-26 07:11:20 +0200 |
| commit | fae59c39e885148acf42320fe0d4ebf4cb3e9231 (patch) | |
| tree | 1c3f09ebf61bb5d27012bcd2d21d788246072030 /arch/powerpc/boot | |
| parent | [POWERPC] boot: Use a common zImage rule (diff) | |
| download | linux-fae59c39e885148acf42320fe0d4ebf4cb3e9231.tar.xz linux-fae59c39e885148acf42320fe0d4ebf4cb3e9231.zip | |
[POWERPC] Add gcc format warnings to zImage printf()
This patch adds the correct attributes to the zImage's versions of
printf to make gcc generate format string mismatch warnings. It also
corrects several minor problems with format strings in the zImage thus
discovered.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/boot')
| -rw-r--r-- | arch/powerpc/boot/main.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/boot/stdio.h | 5 |
2 files changed, 6 insertions, 5 deletions
diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c index df9e95a84015..33c73295acf3 100644 --- a/arch/powerpc/boot/main.c +++ b/arch/powerpc/boot/main.c @@ -136,7 +136,7 @@ static struct addr_range prep_kernel(void) } else { if ((unsigned long)_start < ei.memsize) fatal("Insufficient memory for kernel at address 0!" - " (_start=%lx)\n\r", _start); + " (_start=%p)\n\r", _start); } /* Finally, gunzip the kernel */ @@ -145,7 +145,7 @@ static struct addr_range prep_kernel(void) /* discard up to the actual load data */ gunzip_discard(&gzstate, ei.elfoffset - sizeof(elfheader)); len = gunzip_finish(&gzstate, addr, ei.memsize); - printf("done 0x%lx bytes\n\r", len); + printf("done 0x%x bytes\n\r", len); flush_cache(addr, ei.loadsize); @@ -189,7 +189,7 @@ static struct addr_range prep_initrd(struct addr_range vmlinux, if (! initrd_addr) fatal("Can't allocate memory for initial " "ramdisk !\n\r"); - printf("Relocating initrd 0x%p <- 0x%p (0x%lx bytes)\n\r", + printf("Relocating initrd 0x%lx <- 0x%p (0x%lx bytes)\n\r", initrd_addr, old_addr, initrd_size); memmove((void *)initrd_addr, old_addr, initrd_size); } diff --git a/arch/powerpc/boot/stdio.h b/arch/powerpc/boot/stdio.h index 73b8a91bfb34..adffc58412d4 100644 --- a/arch/powerpc/boot/stdio.h +++ b/arch/powerpc/boot/stdio.h @@ -7,11 +7,12 @@ #define EINVAL 22 /* Invalid argument */ #define ENOSPC 28 /* No space left on device */ -extern int printf(const char *fmt, ...); +extern int printf(const char *fmt, ...) __attribute__((format(printf, 1, 2))); #define fprintf(fmt, args...) printf(args) -extern int sprintf(char *buf, const char *fmt, ...); +extern int sprintf(char *buf, const char *fmt, ...) + __attribute__((format(printf, 2, 3))); extern int vsprintf(char *buf, const char *fmt, va_list args); |