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[Bug c++/83046] ICE in nvptx offloading, C++ compilation of libgomp.oacc-c-c++-common/gang-static-2.c
- From: "tschwinge at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 19 Nov 2017 12:27:48 +0000
- Subject: [Bug c++/83046] ICE in nvptx offloading, C++ compilation of libgomp.oacc-c-c++-common/gang-static-2.c
- Auto-submitted: auto-generated
- References: <bug-83046-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83046
--- Comment #2 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
Also, for "-foffload=disable -x c++" we now run into:
/tmp/ccAXdy3B.o:(.gnu.offload_funcs+0x0): undefined reference to
`main._omp_fn.7'
/tmp/ccAXdy3B.o:(.gnu.offload_funcs+0x8): undefined reference to
`main._omp_fn.6'
/tmp/ccAXdy3B.o:(.gnu.offload_funcs+0x10): undefined reference to
`main._omp_fn.5'
/tmp/ccAXdy3B.o:(.gnu.offload_funcs+0x18): undefined reference to
`main._omp_fn.4'
/tmp/ccAXdy3B.o:(.gnu.offload_funcs+0x20): undefined reference to
`main._omp_fn.3'
/tmp/ccAXdy3B.o:(.gnu.offload_funcs+0x28): undefined reference to
`main._omp_fn.2'
/tmp/ccAXdy3B.o:(.gnu.offload_funcs+0x30): undefined reference to
`main._omp_fn.1'
collect2: error: ld returned 1 exit status
..., which also suggests some C++ front end/middle end offloading
inconsistency.