Re: [Xen-devel] broken build

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Sat, Mar 24, 2018 at 04:20:14PM -0400, Jacob Embree wrote:
> This is a followup to https://xen.markmail.org/thread/6bzbtbbprexrli2f
> 
> According to 
> https://stackoverflow.com/questions/20369672/undefined-reference-to-dlsym
> a couple more flags are needed.
> 
> commit 22c7e6d2204114c25625558e1f9634f264f9ac7c
> Author: Jacob Embree 
> Date:   Sat Mar 24 15:51:31 2018 -0400
> 
>     Fix LDFLAGS for libxenstore.so
>     
>     Signed-off-by: Jacob Embree 
> 
> diff --git a/tools/xenstore/Makefile b/tools/xenstore/Makefile
> index 69e55e7..1a636ee 100644
> --- a/tools/xenstore/Makefile
> +++ b/tools/xenstore/Makefile
> @@ -104,7 +104,7 @@ libxenstore.so.$(MAJOR): libxenstore.so.$(MAJOR).$(MINOR)
>  xs.opic: CFLAGS += -DUSE_PTHREAD
>  ifeq ($(CONFIG_Linux),y)
>  xs.opic: CFLAGS += -DUSE_DLSYM
> -libxenstore.so.$(MAJOR).$(MINOR): LDFLAGS += -ldl
> +libxenstore.so.$(MAJOR).$(MINOR): LDFLAGS += -Wl,--no-as-needed,-ldl
>  else
>  PKG_CONFIG_REMOVE += -ldl
>  endif
> 

I think this is fixed by 1a3731949 with another method.

Wei.

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