https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65181
--- Comment #1 from Thomas Schwinge <tschwinge at gcc dot gnu.org> --- Author: tschwinge Date: Mon Feb 23 17:51:41 2015 New Revision: 220915 URL: https://gcc.gnu.org/viewcvs?rev=220915&root=gcc&view=rev Log: [PR target/65181] nvptx libgcc: Prevent building "advanced" stuff (for example, gcov support) 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. Modified: trunk/libgcc/ChangeLog trunk/libgcc/config/nvptx/t-nvptx