83115e9eb8
Add flags to find libatomic in build-tree testing, fixing a catastrophic libgomp testsuite failure with `riscv*-*-linux*' targets, which imply `-latomic' with the `-pthread' GCC option, implied in turn by the `-fopenacc' and `-fopenmp' options, removing failures like: .../bin/riscv64-linux-gnu-ld: cannot find -latomic collect2: error: ld returned 1 exit status compiler exited with status 1 FAIL: libgomp.c/../libgomp.c-c++-common/atomic-18.c (test for excess errors) Excess errors: .../bin/riscv64-linux-gnu-ld: cannot find -latomic UNRESOLVED: libgomp.c/../libgomp.c-c++-common/atomic-18.c compilation failed to produce executable and bringing overall test results for the `riscv64-linux-gnu' target (here with the `x86_64-linux-gnu' host and RISC-V QEMU in the Linux user emulation mode as the target board) from: === libgomp Summary === # of expected passes 90 # of unexpected failures 3267 # of expected failures 2 # of unresolved testcases 3247 # of unsupported tests 548 to: === libgomp Summary === # of expected passes 6834 # of unexpected failures 4 # of expected failures 4 # of unsupported tests 518 libgomp/ * testsuite/lib/libgomp.exp (libgomp_init): Add flags to find libatomic in build-tree testing. From-SVN: r278505 |
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