[PATCH, libgcc] Make possible to disable JCR in crtstuff.c

[Joey Ye]

> -----Original Message-----
> From: H.J. Lu [mailto:hjl.tools@gmail.com]
> Sent: Tuesday, November 27, 2012 12:56
> To: Joey Ye
> Cc: gcc-patches@gcc.gnu.org
> Subject: Re: [PATCH, libgcc] Make possible to disable JCR in crtstuff.c
> >> >
> >> > OK to trunk?
> >> >
> >> > 2012-09-21  Joey Ye  <joey.ye@arm.com>
> >> >
> >> >     * crtstuff.c: Check TARGET_USE_JCR_SECTION.
> >> >
> 
> Since we have --enable-languages=.., can't we disable
> JCR_SECTION section if java isn't enabled?
Updated configure disabling jcr section usage if not configured with java.

2012-12-12  Joey Ye  <joey.ye@arm.com>

     * configure.ac (enable-jcr-section): New target_configargs.
     * configure: Regenerated.
     * libgcc/Makefile.in: Include TARGET_USE_JCR_SECTION in CFLAGS.
     * libgcc/configure.ac (use_jcr_section): New variable.
     * libgcc/configure: Regenerated.
     * libgcc/crtstuff.c: Check TARGET_USE_JCR_SECTION.
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