[PATCH] xtensa: add missing .literal_position directives

Bernhard Reutner-Fischer rep.dot.nop at gmail.com
Tue Apr 1 10:02:06 UTC 2014


On Mon, Mar 24, 2014 at 02:07:15AM +0400, Max Filippov wrote:
> This addition allows building uClibc with -mtext-section-literals

Applied, thanks.
> 
> Signed-off-by: Max Filippov <jcmvbkbc at gmail.com>
> ---
>  ldso/ldso/xtensa/dl-startup.h | 1 +
>  ldso/ldso/xtensa/resolve.S    | 1 +
>  libc/string/xtensa/strcmp.S   | 5 +++--
>  3 files changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/ldso/ldso/xtensa/dl-startup.h b/ldso/ldso/xtensa/dl-startup.h
> index 45af82d..b135a4c 100644
> --- a/ldso/ldso/xtensa/dl-startup.h
> +++ b/ldso/ldso/xtensa/dl-startup.h
> @@ -11,6 +11,7 @@
>  __asm__ (
>      "	.text\n"
>      "	.align  4\n"
> +    "	.literal_position\n"
>      "	.global _start\n"
>      "	.type   _start, @function\n"
>      "	.hidden _start\n"
> diff --git a/ldso/ldso/xtensa/resolve.S b/ldso/ldso/xtensa/resolve.S
> index 61c2c5d..d1ae8aa 100644
> --- a/ldso/ldso/xtensa/resolve.S
> +++ b/ldso/ldso/xtensa/resolve.S
> @@ -27,6 +27,7 @@
>  
>  	.text
>  	.align	4
> +	.literal_position
>  	.global	_dl_linux_resolve
>  	.type	_dl_linux_resolve, @function
>  _dl_linux_resolve:
> diff --git a/libc/string/xtensa/strcmp.S b/libc/string/xtensa/strcmp.S
> index d3d72e0..8ed1ed0 100644
> --- a/libc/string/xtensa/strcmp.S
> +++ b/libc/string/xtensa/strcmp.S
> @@ -34,13 +34,14 @@
>  
>  #define MASK4 0x40404040
>  
> +	.text
> +	.align 4
> +	.literal_position
>  	.literal .Lmask0, MASK0
>  	.literal .Lmask1, MASK1
>  	.literal .Lmask2, MASK2
>  	.literal .Lmask3, MASK3
>  	.literal .Lmask4, MASK4
> -
> -	.text
>  ENTRY (strcmp)
>  	/* a2 = s1, a3 = s2 */
>  
> -- 
> 1.8.1.4
> 
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