[Bug target/87835] nvptx offloading: libgomp.oacc-c-c++-common/asyncwait-1.c execution test intermittently fails at -O2

[tschwinge at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87835

--- Comment #8 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
Author: tschwinge
Date: Wed May  8 10:03:04 2019
New Revision: 271005

URL: https://gcc.gnu.org/viewcvs?rev=271005&root=gcc&view=rev
Log:
Address compiler diagnostics in libgomp.oacc-c-c++-common/pr87835.c

    source-gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/pr87835.c: In
function 'main':
    source-gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/pr87835.c:45:
warning: ignoring #pragma loop gang [-Wunknown-pragmas]
       45 |     #pragma loop gang
          |
    source-gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/pr87835.c:19:7:
warning: unused variable 'b' [-Wunused-variable]
       19 |   int b[n];
          |       ^

        libgomp/
        PR target/87835
        * testsuite/libgomp.oacc-c-c++-common/pr87835.c: Update.

trunk r271004

Modified:
    branches/gcc-9-branch/libgomp/ChangeLog
    branches/gcc-9-branch/libgomp/testsuite/libgomp.oacc-c-c++-common/pr87835.c