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From: Michael Olbrich <m.olbrich@pengutronix.de>
To: ptxdist@pengutronix.de
Subject: Re: [ptxdist] [PATCH 1/4] libgmp: fix issue with missing -fPIC
Date: Fri, 21 Mar 2014 09:31:45 +0100	[thread overview]
Message-ID: <20140321083145.GJ23331@pengutronix.de> (raw)
In-Reply-To: <1395389064-5802-1-git-send-email-alex.aring@gmail.com>

On Fri, Mar 21, 2014 at 09:04:21AM +0100, Alexander Aring wrote:
> While compiling nettle which depends on libgmp I got the following
> linking error:
> 
> .../sysroot-target/usr/lib/libgmp.a(mp_get_fns.o): relocation
> R_ARM_THM_MOVW_ABS_NC against `__gmp_allocate_func' can not be used when
> making a shared object; recompile with -fPIC
> .../sysroot-target/usr/lib/libgmp.a: error adding symbols: Bad value
> 
> This patch adds a "--with-pic" to the configure argument to solve this
> problem.

I'd rather you remove the LIBGMP_STATIC option. The shared library is
always PIC.

Michael

> Signed-off-by: Alexander Aring <alex.aring@gmail.com>
> ---
>  rules/libgmp.make | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/rules/libgmp.make b/rules/libgmp.make
> index 8e3b356..cf36ece 100644
> --- a/rules/libgmp.make
> +++ b/rules/libgmp.make
> @@ -39,7 +39,8 @@ LIBGMP_ENV 	:= $(CROSS_ENV)
>  LIBGMP_AUTOCONF := \
>  	$(CROSS_AUTOCONF_USR) \
>  	--$(call ptx/endis, PTXCONF_LIBGMP_SHARED)-shared \
> -	--$(call ptx/endis, PTXCONF_LIBGMP_STATIC)-static
> +	--$(call ptx/endis, PTXCONF_LIBGMP_STATIC)-static \
> +	--with-pic
>  
>  # ----------------------------------------------------------------------------
>  # Target-Install
> -- 
> 1.9.1
> 
> 
> -- 
> ptxdist mailing list
> ptxdist@pengutronix.de
> 

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  parent reply	other threads:[~2014-03-21  8:31 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-21  8:04 Alexander Aring
2014-03-21  8:04 ` [ptxdist] [PATCH 2/4] libgmp: add missing with-gnu-ld Alexander Aring
2014-03-21  8:34   ` Michael Olbrich
2014-03-21  8:53     ` Alexander Aring
2014-03-21  8:04 ` [ptxdist] [PATCH 3/4] libgmp: remove targetinstall of static lib Alexander Aring
2014-03-21  8:04 ` [ptxdist] [PATCH 4/4] libgmp: remove LIBGMP_STATIC menu entry Alexander Aring
2014-03-21  8:33   ` Michael Olbrich
2014-03-21  8:31 ` Michael Olbrich [this message]
2014-03-21  8:55   ` [ptxdist] [PATCH 1/4] libgmp: fix issue with missing -fPIC Alexander Aring

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