rtems 4.10 —with-network —with-posix Unfortunately I cannot resolve a reference:
source/rtems-source-builder/rtems/build/i386-rtems4.10-kernel-4.10-1/i386-rtems4.10-kernel-4.10-1-4.10/build/i386-rtems4.10/c/pc686/cpukit/libblock/../../../../../../rtems-4.10/c/src/../../cpukit/libblock/src/bdbuf.c:1156:
undefined reference to `rtems_bdbuf_configuration’
the linker order looks like this:
-lCom -Wl,--gc-sections -lm -lrtemsCom -lc -lrtemscpu -lCom -lnfs -lm
-lgcc
config:
#define CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
#define CONFIGURE_BDBUF_BUFFER_MAX_SIZE (64 * 1024)
#define CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS 4
#define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE (1 * 1024 * 1024)
even with hardcoded definition (nonsense values) in config file the symbol is
not resolved:
...
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
#include <rtems/bdbuf.h>
const rtems_bdbuf_config rtems_bdbuf_configuration = {
512, //CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS,
64, //CONFIGURE_BDBUF_MAX_WRITE_BLOCKS,
0, //CONFIGURE_SWAPOUT_TASK_PRIORITY,
0, //CONFIGURE_SWAPOUT_SWAP_PERIOD,
0, //CONFIGURE_SWAPOUT_BLOCK_HOLD,
8, //CONFIGURE_SWAPOUT_WORKER_TASKS,
0, //CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY,
512, //CONFIGURE_BDBUF_CACHE_MEMORY_SIZE,
128, //CONFIGURE_BDBUF_BUFFER_MIN_SIZE,
256 //CONFIGURE_BDBUF_BUFFER_MAX_SIZE
};
in the lib one can find the reference :
[h1@earth RTEMS-pc386-qemu (7.0 *)]$ i386-rtems5-nm librtemsCom.a | grep bd
00000040 R rtems_bdbuf_configuration
[h1@earth RTEMS-pc386-qemu (7.0 *)]$ i386-rtems5-nm -u librtemsCom.a | grep
bdbuf
Any idea what goes wrong?
Danke, Heinz
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