Hi Andreas,
On Tue, 16 Apr 2013 12:14:09 +0200, Andreas Bießmann
<andreas.de...@googlemail.com> wrote:
> This patch also does some minor coding style cleanups.
>
> Signed-off-by: Andreas Bießmann <andreas.de...@googlemail.com>
>
> ---
> arch/arm/lib/board.c | 3 ++-
> arch/avr32/lib/board.c | 3 ++-
> arch/blackfin/lib/board.c | 3 ++-
> arch/m68k/lib/board.c | 3 ++-
> arch/microblaze/lib/board.c | 5 +++--
> arch/mips/lib/board.c | 3 ++-
> arch/nds32/lib/board.c | 3 ++-
> arch/nios2/lib/board.c | 5 +++--
> arch/openrisc/lib/board.c | 3 ++-
> arch/powerpc/lib/board.c | 4 ++--
> arch/sandbox/lib/board.c | 3 ++-
> arch/sh/lib/board.c | 3 ++-
> arch/sparc/lib/board.c | 3 ++-
> arch/x86/lib/board.c | 3 ++-
> common/board_f.c | 3 ++-
> common/spl/spl.c | 3 ++-
> drivers/mtd/nand/mxc_nand_spl.c | 3 ++-
> 17 files changed, 36 insertions(+), 20 deletions(-)
>
> diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
> index 0521178..4a00e16 100644
> --- a/arch/arm/lib/board.c
> +++ b/arch/arm/lib/board.c
> @@ -707,8 +707,9 @@ void board_init_r(gd_t *id, ulong dest_addr)
> /* NOTREACHED - no way out of command loop except booting */
> }
>
> -void hang(void)
> +void __hang(void)
> {
> puts("### ERROR ### Please RESET the board ###\n");
> for (;;);
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/arch/avr32/lib/board.c b/arch/avr32/lib/board.c
> index 57e07df..7e3380a 100644
> --- a/arch/avr32/lib/board.c
> +++ b/arch/avr32/lib/board.c
> @@ -120,10 +120,11 @@ static int display_banner (void)
> return 0;
> }
>
> -void hang(void)
> +void __hang(void)
> {
> for (;;) ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
>
> static int display_dram_config (void)
> {
> diff --git a/arch/blackfin/lib/board.c b/arch/blackfin/lib/board.c
> index 75b6c46..7769962 100644
> --- a/arch/blackfin/lib/board.c
> +++ b/arch/blackfin/lib/board.c
> @@ -433,7 +433,7 @@ void board_init_r(gd_t * id, ulong dest_addr)
> main_loop();
> }
>
> -void hang(void)
> +void __hang(void)
> {
> #ifdef CONFIG_STATUS_LED
> status_led_set(STATUS_LED_BOOT, STATUS_LED_OFF);
> @@ -446,3 +446,4 @@ void hang(void)
> */
> asm("emuexcpt;");
> }
> +void hang(void) __attribute__((weak, alias("__hang"));
> diff --git a/arch/m68k/lib/board.c b/arch/m68k/lib/board.c
> index adaccfe..93aeafb 100644
> --- a/arch/m68k/lib/board.c
> +++ b/arch/m68k/lib/board.c
> @@ -665,8 +665,9 @@ void board_init_r (gd_t *id, ulong dest_addr)
> }
>
>
> -void hang(void)
> +void __hang(void)
> {
> puts ("### ERROR ### Please RESET the board ###\n");
> for (;;);
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/arch/microblaze/lib/board.c b/arch/microblaze/lib/board.c
> index a7c2f76..e661704 100644
> --- a/arch/microblaze/lib/board.c
> +++ b/arch/microblaze/lib/board.c
> @@ -195,8 +195,9 @@ void board_init_f(ulong not_used)
> }
> }
>
> -void hang (void)
> +void __hang(void)
> {
> - puts ("### ERROR ### Please RESET the board ###\n");
> + puts("### ERROR ### Please RESET the board ###\n");
> for (;;) ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/arch/mips/lib/board.c b/arch/mips/lib/board.c
> index f19f198..ad18440 100644
> --- a/arch/mips/lib/board.c
> +++ b/arch/mips/lib/board.c
> @@ -345,9 +345,10 @@ void board_init_r(gd_t *id, ulong dest_addr)
> /* NOTREACHED - no way out of command loop except booting */
> }
>
> -void hang(void)
> +void __hang(void)
> {
> puts("### ERROR ### Please RESET the board ###\n");
> for (;;)
> ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/arch/nds32/lib/board.c b/arch/nds32/lib/board.c
> index a7d27fc..2433d8a 100644
> --- a/arch/nds32/lib/board.c
> +++ b/arch/nds32/lib/board.c
> @@ -405,9 +405,10 @@ void board_init_r(gd_t *id, ulong dest_addr)
> /* NOTREACHED - no way out of command loop except booting */
> }
>
> -void hang(void)
> +void __hang(void)
> {
> puts("### ERROR ### Please RESET the board ###\n");
> for (;;)
> ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/arch/nios2/lib/board.c b/arch/nios2/lib/board.c
> index 1e495d4..517a3a1 100644
> --- a/arch/nios2/lib/board.c
> +++ b/arch/nios2/lib/board.c
> @@ -168,9 +168,10 @@ void board_init (void)
>
> /***********************************************************************/
>
> -void hang (void)
> +void __hang(void)
> {
> - disable_interrupts ();
> + disable_interrupts();
> puts("### ERROR ### Please reset board ###\n");
> for (;;);
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/arch/openrisc/lib/board.c b/arch/openrisc/lib/board.c
> index 85aa189..c5437db 100644
> --- a/arch/openrisc/lib/board.c
> +++ b/arch/openrisc/lib/board.c
> @@ -158,7 +158,7 @@ void board_init(void)
>
> /***********************************************************************/
>
> -void hang(void)
> +void __hang(void)
> {
> disable_interrupts();
> puts("### ERROR ### Please reset board ###\n");
> @@ -166,3 +166,4 @@ void hang(void)
> for (;;)
> ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
> index 422b4a3..24bb948 100644
> --- a/arch/powerpc/lib/board.c
> +++ b/arch/powerpc/lib/board.c
> @@ -1050,14 +1050,14 @@ void board_init_r(gd_t *id, ulong dest_addr)
> /* NOTREACHED - no way out of command loop except booting */
> }
>
> -void hang(void)
> +void __hang(void)
> {
> puts("### ERROR ### Please RESET the board ###\n");
> bootstage_error(BOOTSTAGE_ID_NEED_RESET);
> for (;;)
> ;
> }
> -
> +void hang(void) __attribute__((weak, alias("__hang")));
>
> #if 0 /* We could use plain global data, but the resulting code is
> bigger */
> /*
> diff --git a/arch/sandbox/lib/board.c b/arch/sandbox/lib/board.c
> index 3752fab..fe10e6c 100644
> --- a/arch/sandbox/lib/board.c
> +++ b/arch/sandbox/lib/board.c
> @@ -277,9 +277,10 @@ void board_init_r(gd_t *id, ulong dest_addr)
> /* NOTREACHED - no way out of command loop except booting */
> }
>
> -void hang(void)
> +void __hang(void)
> {
> puts("### ERROR ### Please RESET the board ###\n");
> for (;;)
> ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/arch/sh/lib/board.c b/arch/sh/lib/board.c
> index 6e43acf..60be847 100644
> --- a/arch/sh/lib/board.c
> +++ b/arch/sh/lib/board.c
> @@ -203,9 +203,10 @@ void sh_generic_init(void)
>
> /***********************************************************************/
>
> -void hang(void)
> +void __hang(void)
> {
> puts("Board ERROR\n");
> for (;;)
> ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/arch/sparc/lib/board.c b/arch/sparc/lib/board.c
> index 79fb4c8..ddd735c 100644
> --- a/arch/sparc/lib/board.c
> +++ b/arch/sparc/lib/board.c
> @@ -411,7 +411,7 @@ void board_init_f(ulong bootflag)
>
> }
>
> -void hang(void)
> +void __hang(void)
> {
> puts("### ERROR ### Please RESET the board ###\n");
> #ifdef CONFIG_SHOW_BOOT_PROGRESS
> @@ -419,5 +419,6 @@ void hang(void)
> #endif
> for (;;) ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
>
> /************************************************************************/
> diff --git a/arch/x86/lib/board.c b/arch/x86/lib/board.c
> index f372898..960f323 100644
> --- a/arch/x86/lib/board.c
> +++ b/arch/x86/lib/board.c
> @@ -265,9 +265,10 @@ void board_init_r(gd_t *id, ulong dest_addr)
> /* NOTREACHED - no way out of command loop except booting */
> }
>
> -void hang(void)
> +void __hang(void)
> {
> puts("### ERROR ### Please RESET the board ###\n");
> for (;;)
> ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/common/board_f.c b/common/board_f.c
> index 7698891..d811067 100644
> --- a/common/board_f.c
> +++ b/common/board_f.c
> @@ -1005,8 +1005,9 @@ void board_init_f_r(void)
> }
> #endif /* CONFIG_X86 */
>
> -void hang(void)
> +void __hang(void)
> {
> puts("### ERROR ### Please RESET the board ###\n");
> for (;;);
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
> diff --git a/common/spl/spl.c b/common/spl/spl.c
> index 6715e0d..322b7b8 100644
> --- a/common/spl/spl.c
> +++ b/common/spl/spl.c
> @@ -48,12 +48,13 @@ struct spl_image_info spl_image;
> /* Define board data structure */
> static bd_t bdata __attribute__ ((section(".data")));
>
> -inline void hang(void)
> +inline void __hang(void)
> {
> puts("### ERROR ### Please RESET the board ###\n");
> for (;;)
> ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
>
> /*
> * Default function to determine if u-boot or the OS should
> diff --git a/drivers/mtd/nand/mxc_nand_spl.c b/drivers/mtd/nand/mxc_nand_spl.c
> index 09f23c3..9738045 100644
> --- a/drivers/mtd/nand/mxc_nand_spl.c
> +++ b/drivers/mtd/nand/mxc_nand_spl.c
> @@ -359,8 +359,9 @@ void nand_boot(void)
> /*
> * Called in case of an exception.
> */
> -void hang(void)
> +void __hang(void)
> {
> /* Loop forever */
> while (1) ;
> }
> +void hang(void) __attribute__((weak, alias("__hang")));
Apart from Stefan's comments: considered standalone, doesn't this patch
have zero effect? I suspect you intend to use this in a later patch,
and if so, I would suggest grouping these in a series so that the
subsequent patch(es) explain this one.
Amicalement,
--
Albert.
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