[Bug target/81729] New: [nvptx] Invalid initial value expression

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81729

            Bug ID: 81729
           Summary: [nvptx] Invalid initial value expression
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vries at gcc dot gnu.org
  Target Milestone: ---

A number of test-cases fails with 'nvptx-run: cuLinkAddData failed: no kernel
image is available for execution on the device (CUDA_ERROR_NO_BINARY_FOR_GPU,
209)':
...
$ grep -A1 CUDA_ERROR_NO_BINARY_FOR_GPU build-gcc/gcc/testsuite/gcc/gcc.log |
grep ^FAIL:
FAIL: gcc.c-torture/execute/921110-1.c   -O0  execution test
FAIL: gcc.c-torture/execute/921110-1.c   -O1  execution test
FAIL: gcc.c-torture/execute/921110-1.c   -O2  execution test
FAIL: gcc.c-torture/execute/921110-1.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/921110-1.c   -Os  execution test
FAIL: gcc.c-torture/execute/930608-1.c   -O0  execution test
FAIL: gcc.c-torture/execute/930608-1.c   -O1  execution test
FAIL: gcc.c-torture/execute/930608-1.c   -O2  execution test
FAIL: gcc.c-torture/execute/930608-1.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/930608-1.c   -Os  execution test
FAIL: gcc.c-torture/execute/bcp-1.c   -O0  execution test
FAIL: gcc.c-torture/execute/bcp-1.c   -O1  execution test
FAIL: gcc.c-torture/execute/bcp-1.c   -O2  execution test
FAIL: gcc.c-torture/execute/bcp-1.c   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gcc.c-torture/execute/bcp-1.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/bcp-1.c   -Os  execution test
FAIL: gcc.c-torture/execute/struct-ret-1.c   -O0  execution test
FAIL: gcc.c-torture/execute/struct-ret-1.c   -O1  execution test
FAIL: gcc.c-torture/execute/struct-ret-1.c   -O2  execution test
FAIL: gcc.c-torture/execute/struct-ret-1.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/struct-ret-1.c   -Os  execution test
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c execution,  -O0 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c execution,  -O1 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c execution,  -O2 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c execution,  -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c execution,  -O3 -g 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c execution,  -Os 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-5.c execution,  -Og -g 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c execution,  -O0 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c execution,  -O1 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c execution,  -O2 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c execution,  -O3
-fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c execution,  -O3 -g 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c execution,  -Os 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8.c execution,  -Og -g 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8f.c execution,  -O0 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8f.c execution,  -O1 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8f.c execution,  -O2 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8f.c execution,  -O3 -g 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8f.c execution,  -Os 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8f.c execution,  -Og -g 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c execution,  -O0 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c execution,  -O1 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c execution,  -O2 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c execution,  -O3 -g 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c execution,  -Os 
FAIL: gcc.c-torture/execute/ieee/fp-cmp-8l.c execution,  -Og -g 
FAIL: gcc.c-torture/execute/ieee/pr38016.c execution,  -O0 
FAIL: gcc.c-torture/execute/ieee/pr38016.c execution,  -O1 
FAIL: gcc.c-torture/execute/ieee/pr38016.c execution,  -O2 
FAIL: gcc.c-torture/execute/ieee/pr38016.c execution,  -O3 -g 
FAIL: gcc.c-torture/execute/ieee/pr38016.c execution,  -Os 
FAIL: gcc.c-torture/execute/ieee/pr38016.c execution,  -Og -g 
FAIL: gcc.dg/c11-noreturn-2.c execution test
FAIL: gcc.dg/ipa/iinline-3.c execution test
FAIL: gcc.dg/torture/pr43879_1.c   -O0  execution test
FAIL: gcc.dg/torture/pr43879_1.c   -O1  execution test
FAIL: gcc.dg/torture/pr43879_1.c   -O2  execution test
FAIL: gcc.dg/torture/pr43879_1.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr43879_1.c   -Os  execution test
FAIL: gcc.dg/torture/pr55305.c   -O0  execution test
FAIL: gcc.dg/torture/pr55305.c   -O1  execution test
FAIL: gcc.dg/torture/pr55305.c   -O2  execution test
FAIL: gcc.dg/torture/pr55305.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr55305.c   -Os  execution test
FAIL: gcc.dg/tree-ssa/20040326-2.c execution test
...

Looking in more detail at the first, it seems we're generating an Invalid
initial value expression:
...
PASS: gcc.c-torture/execute/921110-1.c   -O0  (test for excess errors)
spawn nvptx-none-run ./921110-1.exe^M
ptxas application ptx input, line 14; fatal   : Invalid initial value
expression^M
ptxas fatal   : Ptx assembly aborted due to errors^M
nvptx-run: cuLinkAddData failed: no kernel image is available for execution on
the device (CUDA_ERROR_NO_BINARY_FOR_GPU, 209)^M
FAIL: gcc.c-torture/execute/921110-1.c   -O0  execution test
...