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Re: [PATCH] libc/newlib: add newlib 1.20.0 support


On Sat, 2012-08-18 at 00:44 -0400, Austin Morton wrote:
> Hello all,
> 
> We were in need of newlib 1.20.0 for our project since some of the
> existing patches we used were based on it, and adding it was simple
> enough.
> 
> Below is the patch.
> 
> Thanks,
> Austin Morton
> 
> 
> # User Austin Morton <austinpmorton@gmail.com>
> # Date 1345264811 14400
> # Node ID 2c0940e6222fe739d73169ad477cca5d427b2b1e
> # Parent  f9d225d5e8b1791db661cef261613b9b327dff50
> libc/newlib: add 1.20.0 newlib support
> 
> diff -r f9d225d5e8b1 -r 2c0940e6222f config/libc/newlib.in
> --- a/config/libc/newlib.in	Sun Aug 12 07:45:42 2012 -0400
> +++ b/config/libc/newlib.in	Sat Aug 18 00:40:11 2012 -0400
> @@ -17,6 +17,11 @@
>  # Don't remove next line
>  # CT_INSERT_VERSION_BELOW
>  
> +config LIBC_NEWLIB_V_1_20_0
> +    bool
> +    prompt "1.20.0 (EXPERIMENTAL)"
> +    depends on EXPERIMENTAL
> +
>  config LIBC_NEWLIB_V_1_19_0
>      bool
>      prompt "1.19.0 (EXPERIMENTAL)"
> @@ -54,6 +59,7 @@
>      prompt "use CVS tag" if LIBC_NEWLIB_CVS
>  # Don't remove next line
>  # CT_INSERT_VERSION_STRING_BELOW
> +    default "1.20.0" if LIBC_NEWLIB_V_1_20_0
>      default "1.19.0" if LIBC_NEWLIB_V_1_19_0
>      default "1.18.0" if LIBC_NEWLIB_V_1_18_0
>      default "1.17.0" if LIBC_NEWLIB_V_1_17_0
> diff -r f9d225d5e8b1 -r 2c0940e6222f
> patches/newlib/1.20.0/100-fix-unaligned-access-memcpy-m68k.patch
> --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
> +++ b/patches/newlib/1.20.0/100-fix-unaligned-access-memcpy-m68k.patch
> Sat Aug 18 00:40:11 2012 -0400
> @@ -0,0 +1,26 @@
> +The m68k mcpu processor does not like unaligned access
> +
> +Disable at least mcpu32, m68010 and m68020. These processors certainly
> +do not like unaligned accesses.
> +
> +Signed-off-by: Remy Bohmer <linux@bohmer.net>
> +[yann.morin.1998@anciens.enib.fr: update for 1.19.0 from 1.18.0]
> +Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
> +[austinpmorton@gmail.com: update for 1.20.0 from 1.19.0]
> +---
> + newlib/libc/machine/m68k/memcpy.S |    2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +Index: newlib-1.20.0/newlib/libc/machine/m68k/memcpy.S
> +===================================================================
> +--- newlib-1.20.0.orig/newlib/libc/machine/m68k/memcpy.S
> ++++ newlib-1.20.0/newlib/libc/machine/m68k/memcpy.S
> +@@ -15,7 +15,7 @@
> + 
> + #include "m68kasm.h"
> + 
> +-#if defined (__mcoldfire__) || defined (__mc68010__) || defined
> (__mc68020__) || defined (__mc68030__) || defined (__mc68040__) ||
> defined (__mc68060__)
> ++#if defined (__mcoldfire__) || defined (__mc68030__) || defined
> (__mc68040__) || defined (__mc68060__)
> + # define MISALIGNED_OK 1
> + #else
> + # define MISALIGNED_OK 0
> 
> 
Ping?


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