compile rtems source code error

[Chris Johns]

On 3/09/2014 12:05 pm, 贾超 wrote:
> tools: sparc-rtems4.11.
> host: x86_64ubuntu.
>
> When I compile the source code in the sparc-rtems4.11 target, always
> appear the following error.
>
> ../../../sis/lib/include/rtems/rtems_bsdnet_internal.h:54:7: note:
> expected 'void *' but argument is of type 'volatile struct
> dwmac_desc_ext_erx *'
> ../../../../../rtems/c/src/libchip/network/dwmac-desc-enh.c: In function
> 'dwmac_desc_enh_destroy_tx_desc':
> ../../../../../rtems/c/src/libchip/network/dwmac-desc-enh.c:814:3:
> warning: implicit declaration of function '__DEVOLATILE'
> [-Wimplicit-function-declaration]
> ../../../../../rtems/c/src/libchip/network/dwmac-desc-enh.c:814:3:
> warning: nested extern declaration of '__DEVOLATILE' [-Wnested-externs]
> ../../../../../rtems/c/src/libchip/network/dwmac-desc-enh.c:814:34:
> error: expected expression before 'void'
> ../../../../../rtems/c/src/libchip/network/dwmac-desc-enh.c: In function
> 'dwmac_desc_enh_release_tx_bufs':
> ../../../../../rtems/c/src/libchip/network/dwmac-desc-enh.c:850:29:
> error: expected expression before 'void'.
>
> what cause this error?
>

Your tool set. A change in newlib related to this patch fixes the issue ...

https://sourceware.org/ml/newlib/2013/msg00250.html

Sebastian's email provides a solution ....

http://lists.rtems.org/pipermail/devel/2014-March/006265.html


Chris