[PATCH] gconfig: fix build failure on fedora 13

[PATCH] gconfig: fix build failure on fedora 13

[Richard Kennedy]

Making gconfig fails on fedora 13 as the linker cannot resolve dlsym.
    
Adding libdl to the link command fixes this.
    
make shows this error :-
    /usr/bin/ld: scripts/kconfig/kconfig_load.o: undefined reference to symbol 'dlsym@@GLIBC_2.2.5'
    /usr/bin/ld: note: 'dlsym@@GLIBC_2.2.5' is defined in DSO /lib64/libdl.so.2 so try adding it to the linker command line
    /lib64/libdl.so.2: could not read symbols: Invalid operation

tested on x86_64 fedora 13.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
---
patch against 2.6.34, built & tested on x86_64. 

regards
Richard

diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 186c466..9842611 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -208,7 +208,7 @@ HOSTCFLAGS_zconf.tab.o	:= -I$(src)
 HOSTLOADLIBES_qconf	= $(KC_QT_LIBS) -ldl
 HOSTCXXFLAGS_qconf.o	= $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
 
-HOSTLOADLIBES_gconf	= `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
+HOSTLOADLIBES_gconf	= `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` -ldl
 HOSTCFLAGS_gconf.o	= `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
                           -D LKC_DIRECT_LINK
 

Re: [PATCH] gconfig: fix build failure on fedora 13

[Américo Wang]

On Thu, May 27, 2010 at 10:22:28AM +0100, Richard Kennedy wrote:
>Making gconfig fails on fedora 13 as the linker cannot resolve dlsym.
>    
>Adding libdl to the link command fixes this.
>    
>make shows this error :-
>    /usr/bin/ld: scripts/kconfig/kconfig_load.o: undefined reference to symbol 'dlsym@@GLIBC_2.2.5'
>    /usr/bin/ld: note: 'dlsym@@GLIBC_2.2.5' is defined in DSO /lib64/libdl.so.2 so try adding it to the linker command line
>    /lib64/libdl.so.2: could not read symbols: Invalid operation
>
>tested on x86_64 fedora 13.
>
>Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>

Looks good to me.

Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>

Thanks.


>---
>patch against 2.6.34, built & tested on x86_64. 
>
>regards
>Richard
>
>diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
>index 186c466..9842611 100644
>--- a/scripts/kconfig/Makefile
>+++ b/scripts/kconfig/Makefile
>@@ -208,7 +208,7 @@ HOSTCFLAGS_zconf.tab.o	:= -I$(src)
> HOSTLOADLIBES_qconf	= $(KC_QT_LIBS) -ldl
> HOSTCXXFLAGS_qconf.o	= $(KC_QT_CFLAGS) -D LKC_DIRECT_LINK
> 
>-HOSTLOADLIBES_gconf	= `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0`
>+HOSTLOADLIBES_gconf	= `pkg-config --libs gtk+-2.0 gmodule-2.0 libglade-2.0` -ldl
> HOSTCFLAGS_gconf.o	= `pkg-config --cflags gtk+-2.0 gmodule-2.0 libglade-2.0` \
>                           -D LKC_DIRECT_LINK
> 
>
>
>--
>To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>the body of a message to majordomo@vger.kernel.org
>More majordomo info at  http://vger.kernel.org/majordomo-info.html
>Please read the FAQ at  http://www.tux.org/lkml/

-- 
Live like a child, think like the god.