On 04/05/2014 05:04 PM, Thomas Schwinge wrote:
Is it a linker bug that I need to add something like the following?--- libgcc/ompstuff.c +++ libgcc/ompstuff.c @@ -40,6 +40,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #include "libgcc_tm.h" #if defined(HAVE_GAS_HIDDEN) && defined(ENABLE_OFFLOADING) +# if 1 +/* TODO: Without the following, will get missing symbols for __start_* and + __stop_*. Linker bug? */ +static void *_funcs[0] __attribute__ ((section ("__gnu_offload_funcs"))) = { }; +static void *_vars[0] __attribute__ ((section ("__gnu_offload_vars"))) = { }; +# endif
Things seemed to work over here, but now I'm not certain whether the __start_/__stop_ functionality is GNU ld specific? Maybe we should just go back to the previous version of this patch which didn't try to use this.
Bernd
