When building GCC against a proper newlib sysroot, the libgcc build will
include more than what's built in the -Dinhibit_libc configuration used when
building newlib as part of the GCC build process. See the inhibit_libc logic
in gcc/configure.ac.
To avoid...
ptxas _gcov_indirect_call_topn_profiler.o, line 101; error : Type or alignment of argument does not match formal parameter 'ptr'
ptxas _gcov_indirect_call_topn_profiler.o, line 101; error : Call has wrong number of parameters
ptxas _gcov_indirect_call_topn_profiler.o, line 101; error : Type or alignment of argument does not match formal parameter 'size'
ptxas fatal : Ptx assembly aborted due to errors
nvptx-as: ptxas returned 255 exit status
make[2]: *** [_gcov_indirect_call_topn_profiler.o] Error 1
..., "dumb down" the libgcc build:
libgcc/
PR target/65181
* config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
-Dinhibit_libc.
From-SVN: r220915
* config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
and <string.h>.
(__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
From-SVN: r220764
Thomas Schwinge
Joseph Myers
Jakub Jelinek
Bernd Schmidt