faa0c328ee
Fix-up for recent commit 683f118439
"OpenMP: Move omp requires checks to libgomp".
gcc/
* lto-cgraph.cc (input_offload_tables) <LTO_symtab_edge>: Correct
'fn2' computation.
libgomp/
* testsuite/libgomp.c-c++-common/requires-1.c: Add 'dg-note's.
* testsuite/libgomp.c-c++-common/requires-2.c: Likewise.
* testsuite/libgomp.c-c++-common/requires-3.c: Likewise.
* testsuite/libgomp.c-c++-common/requires-7.c: Likewise.
* testsuite/libgomp.fortran/requires-1.f90: Likewise.
32 lines
1.3 KiB
C
32 lines
1.3 KiB
C
/* { dg-do link { target offload_target_any } } */
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/* { dg-additional-sources requires-7-aux.c } */
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/* Check diagnostic by device-compiler's lto1.
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Other file uses: 'requires unified_address'. */
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#pragma omp requires unified_shared_memory
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int a[10];
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extern void foo (void);
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int
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main (void)
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{
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#pragma omp target
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for (int i = 0; i < 10; i++)
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a[i] = 0;
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foo ();
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return 0;
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}
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/* { dg-error "OpenMP 'requires' directive with non-identical clauses in multiple compilation units: 'unified_shared_memory' vs. 'unified_address'" "" { target *-*-* } 0 }
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{ dg-note {requires-7\.c' has 'unified_shared_memory'} {} { target *-*-* } 0 }
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TODO We're currently not streaming location information for the OpenMP
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directives used in 'requires-7-aux.c', so we're not seeing the source file
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name here (but a temporary '*.o' instead; for details, see
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<https://gcc.gnu.org/pipermail/gcc-patches/2022-July/598011.html>):
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{ dg-note {requires-7-aux\.c' has 'unified_address'} {} { xfail *-*-* } 0 }
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..., but we may still verify that the rest of the diagnostic is correct:
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{ dg-note {' has 'unified_address'} {} { target *-*-* } 0 } */
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/* { dg-excess-errors "Ignore messages like: errors during merging of translation units|mkoffload returned 1 exit status" } */
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