[PATCH] Avoid -lm and -lpthread in libjava on darwin

[Richard Henderson]

On 08/12/2010 04:19 AM, Jack Howarth wrote:
>   Currently libjava built on darwin inappropriately passes -lm
> and -lpthread to the linkage flags. These prevent libSystem from
> properly linking last and thus interferes with the logic behind
> libgcc_ext. The attached patch eliminates these undesired linkages
> by not setting THREADLIBS or THREADSPEC on darwin and by replacing
> the hardcoded assignment of '-lm' to libgcj_tools_la_LIBADD with
> a new LIBJAVA_LDFLAGS_LIBMATH define (which is assigned with '-lm'
> only when USING_DARWIN_CRT is undefined). Bootstrapped and regression
> tested on x86_64-apple-darwin10. Okay for gcc trunk and gcc 4.5.2?
>

Is this patch necessary with the remove-outfile patch in place?


r~