Hi Hui -

On 10/6/16, 1:02 PM, "Hui Zhang" <[email protected]> wrote:

>Hello,
>
>
>I met this warning error when building Chapel 1.11 on gasnet.
>
>
>​/a/fs-3/export/home/deepthought2/hzhang86/chapel/chapel-11/third-party/dl
>malloc/include/dlmalloc.h:503:17: error: 'mspace_mallinfo' has C-linkage
>specified, but returns
>      incomplete type 'struct mallinfo' which could be incompatible with
>C [-Werror,-Wreturn-type-c-linkage]
>struct mallinfo mspace_mallinfo(mspace msp);

1.11 is pretty old... that said I remember seeing this error.
I think you should ignore it (by building third-party and
the runtime without CHPL_DEVELOPER set for example - I think that
will turn off -Werror. If not, you could hack one of the Makefiles
to turn it off).

-michael


>
>​Here's the printout of Chapel envs:
>machine info: Linux login-2.deepthought2.umd.edu
><http://login-2.deepthought2.umd.edu> 2.6.32-642.el6.x86_64 #1 SMP Wed
>Apr 13 00:51:26 EDT 2016 x86_64
>CHPL_HOME: /homes/hzhang86/chapel/chapel-11
>script location: 
>/a/fs-3/export/home/deepthought2/hzhang86/chapel/chapel-11/util
>CHPL_HOST_PLATFORM: linux64
>CHPL_HOST_COMPILER: gnu
>CHPL_TARGET_PLATFORM: linux64
>CHPL_TARGET_COMPILER: gnu
>CHPL_TARGET_ARCH: unknown
>CHPL_LOCALE_MODEL: flat
>CHPL_COMM: gasnet
>CHPL_COMM_SUBSTRATE: ibv
>CHPL_GASNET_SEGMENT: large
>CHPL_TASKS: fifo
>CHPL_LAUNCHER: gasnetrun_ibv
>CHPL_TIMERS: generic
>CHPL_MEM: dlmalloc
>CHPL_MAKE: gmake
>CHPL_ATOMICS: intrinsics
>CHPL_NETWORK_ATOMICS: none
>CHPL_GMP: gmp
>CHPL_HWLOC: none
>CHPL_REGEXP: re2
>CHPL_WIDE_POINTERS: node16
>CHPL_LLVM: llvm
>CHPL_AUX_FILESYS: none
>
>
>​I haven't found useful information online yet, any ideas ?
>
>Thanks​
>
>-- 
>Best regards
>
>
>Hui Zhang
>
>

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