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Re: [Qemu-devel] [PATCH] mips_malta: Detect format errors for function p
From: |
Blue Swirl |
Subject: |
Re: [Qemu-devel] [PATCH] mips_malta: Detect format errors for function prom_set |
Date: |
Mon, 20 Sep 2010 19:04:55 +0000 |
On Sat, Sep 11, 2010 at 6:46 AM, Stefan Weil <address@hidden> wrote:
> Add the necessary gcc attribute and fix the detected errors.
This is identical to fulong patch, so my comments on that one apply also here.
>
> Cc: Aurelien Jarno <address@hidden>
> Signed-off-by: Stefan Weil <address@hidden>
> ---
> hw/mips_malta.c | 6 ++++--
> 1 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/hw/mips_malta.c b/hw/mips_malta.c
> index a458c97..deee273 100644
> --- a/hw/mips_malta.c
> +++ b/hw/mips_malta.c
> @@ -684,6 +684,8 @@ static void write_bootloader (CPUState *env, uint8_t
> *base,
> }
>
> static void prom_set(uint32_t* prom_buf, int index, const char *string, ...)
> + __attribute__ ((format (gnu_printf, 3, 4)));
> +static void prom_set(uint32_t* prom_buf, int index, const char *string, ...)
> {
> va_list ap;
> int32_t table_addr;
> @@ -750,13 +752,13 @@ static int64_t load_kernel(int big_endian)
> prom_size = ENVP_NB_ENTRIES * (sizeof(int32_t) + ENVP_ENTRY_SIZE);
> prom_buf = qemu_malloc(prom_size);
>
> - prom_set(prom_buf, prom_index++, loaderparams.kernel_filename);
> + prom_set(prom_buf, prom_index++, "%s", loaderparams.kernel_filename);
> if (initrd_size > 0) {
> prom_set(prom_buf, prom_index++, "rd_start=0x%" PRIx64 " rd_size=%li
> %s",
> cpu_mips_phys_to_kseg0(NULL, initrd_offset), initrd_size,
> loaderparams.kernel_cmdline);
> } else {
> - prom_set(prom_buf, prom_index++, loaderparams.kernel_cmdline);
> + prom_set(prom_buf, prom_index++, "%s", loaderparams.kernel_cmdline);
> }
>
> prom_set(prom_buf, prom_index++, "memsize");
> --
> 1.7.0.4
>
>
>
- Re: [Qemu-devel] [PATCH 1/2] Add support for gcc format attribute gnu_printf, (continued)
- Re: [Qemu-devel] [PATCH 1/2] Add support for gcc format attribute gnu_printf, Blue Swirl, 2010/09/20
- [Qemu-devel] [PATCH] Move macros GCC_ATTR and GCC_FMT_ATTR to common header file, Stefan Weil, 2010/09/20
- [Qemu-devel] Re: [PATCH] Move macros GCC_ATTR and GCC_FMT_ATTR to common header file, Stefan Weil, 2010/09/21
- [Qemu-devel] [PATCH] Move macros GCC_ATTR and GCC_FMT_ATTR to common header file, Stefan Weil, 2010/09/21
- [Qemu-devel] Re: [PATCH] Move macros GCC_ATTR and GCC_FMT_ATTR to common header file, Blue Swirl, 2010/09/21
- [Qemu-devel] [PATCH] Move macros GCC_ATTR and GCC_FMT_ATTR to common header file, Stefan Weil, 2010/09/21
- [Qemu-devel] Re: [PATCH] Move macros GCC_ATTR and GCC_FMT_ATTR to common header file, Blue Swirl, 2010/09/22
- Re: [Qemu-devel] [PATCH 1/2] Add support for gcc format attribute gnu_printf, Stefan Weil, 2010/09/20
[Qemu-devel] [PATCH 2/2] Use new gcc format attribute gnu_printf, Stefan Weil, 2010/09/13
Re: [Qemu-devel] [PATCH] mips_malta: Detect format errors for function prom_set,
Blue Swirl <=
Re: [Qemu-devel] [PATCH] mips_fulong2e: Detect format errors for function prom_set, Blue Swirl, 2010/09/20