320dc51c2d
I noticed that GCC/Rust recently lost all LTO variants in torture testing:
PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O0 (test for excess errors)
PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O1 (test for excess errors)
PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O2 (test for excess errors)
-PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O2 -flto -fno-use-linker-plugin -flto-partition=none (test for excess errors)
-PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors)
PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O3 -g (test for excess errors)
PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -Os (test for excess errors)
Etc.
The reason is that when probing for availability of LTO, we run into:
spawn [...]/build-gcc/gcc/testsuite/rust/../../gccrs -B[...]/build-gcc/gcc/testsuite/rust/../../ -fdiagnostics-plain-output -frust-incomplete-and-experimental-compiler-do-not-use -flto -c -o lto8274.o lto8274.c
cc1: warning: command-line option '-frust-incomplete-and-experimental-compiler-do-not-use' is valid for Rust but not for C
For GCC/Rust testing, this flag is (as of recently) defaulted in
'gcc/testsuite/lib/rust.exp:rust_init':
lappend ALWAYS_RUSTFLAGS "additional_flags=-frust-incomplete-and-experimental-compiler-do-not-use"
A few more "command-line option [...] is valid for [...] but not for [...]"
instances were found in the test suite logs, when more than one language is
involved.
With '-Wno-complain-wrong-lang' used in
'gcc/testsuite/lib/target-supports.exp:check_compile', we get back:
PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O0 (test for excess errors)
PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O1 (test for excess errors)
PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O2 (test for excess errors)
+PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O2 -flto -fno-use-linker-plugin -flto-partition=none (test for excess errors)
+PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects (test for excess errors)
PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -O3 -g (test for excess errors)
PASS: rust/compile/torture/all_doc_comment_line_blocks.rs -Os (test for excess errors)
Etc., and in total:
=== rust Summary for unix ===
# of expected passes [-4990-]{+6718+}
# of expected failures [-39-]{+51+}
Anything that 'gcc/opts-global.cc:complain_wrong_lang' might do is cut
short by '-Wno-complain-wrong-lang', not just the one 'warning'
diagnostic. This corresponds to what already exists via
'lang_hooks.complain_wrong_lang_p'.
The 'gcc/opts-common.cc:prune_options' changes follow the same rationale
as PR67640 "driver passes -fdiagnostics-color= always last": we need to
process '-Wno-complain-wrong-lang' early, so that it properly affects
other options appearing before it on the command line.
gcc/
* common.opt (-Wcomplain-wrong-lang): New.
* doc/invoke.texi (-Wno-complain-wrong-lang): Document it.
* opts-common.cc (prune_options): Handle it.
* opts-global.cc (complain_wrong_lang): Use it.
gcc/testsuite/
* gcc.dg/Wcomplain-wrong-lang-1.c: New.
* gcc.dg/Wcomplain-wrong-lang-2.c: Likewise.
* gcc.dg/Wcomplain-wrong-lang-3.c: Likewise.
* gcc.dg/Wcomplain-wrong-lang-4.c: Likewise.
* gcc.dg/Wcomplain-wrong-lang-5.c: Likewise.
* lib/target-supports.exp (check_compile): Use
'-Wno-complain-wrong-lang'.
* g++.dg/abi/empty12.C: Likewise.
* g++.dg/abi/empty13.C: Likewise.
* g++.dg/abi/empty14.C: Likewise.
* g++.dg/abi/empty15.C: Likewise.
* g++.dg/abi/empty16.C: Likewise.
* g++.dg/abi/empty17.C: Likewise.
* g++.dg/abi/empty18.C: Likewise.
* g++.dg/abi/empty19.C: Likewise.
* g++.dg/abi/empty22.C: Likewise.
* g++.dg/abi/empty25.C: Likewise.
* g++.dg/abi/empty26.C: Likewise.
* gfortran.dg/bind-c-contiguous-1.f90: Likewise.
* gfortran.dg/bind-c-contiguous-4.f90: Likewise.
* gfortran.dg/bind-c-contiguous-5.f90: Likewise.
libgomp/
* testsuite/libgomp.fortran/alloc-10.f90: Use
'-Wno-complain-wrong-lang'.
* testsuite/libgomp.fortran/alloc-11.f90: Likewise.
* testsuite/libgomp.fortran/alloc-7.f90: Likewise.
* testsuite/libgomp.fortran/alloc-9.f90: Likewise.
* testsuite/libgomp.fortran/allocate-1.f90: Likewise.
* testsuite/libgomp.fortran/depend-4.f90: Likewise.
* testsuite/libgomp.fortran/depend-5.f90: Likewise.
* testsuite/libgomp.fortran/depend-6.f90: Likewise.
* testsuite/libgomp.fortran/depend-7.f90: Likewise.
* testsuite/libgomp.fortran/depend-inoutset-1.f90: Likewise.
* testsuite/libgomp.fortran/examples-4/declare_target-1.f90:
Likewise.
* testsuite/libgomp.fortran/examples-4/declare_target-2.f90:
Likewise.
* testsuite/libgomp.fortran/order-reproducible-1.f90: Likewise.
* testsuite/libgomp.fortran/order-reproducible-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/parallel-dims.f90: Likewise.
* testsuite/libgomp.fortran/task-detach-6.f90: Remove left-over
'dg-prune-output'.
198 lines
6.3 KiB
Fortran
198 lines
6.3 KiB
Fortran
! { dg-additional-sources alloc-7.c }
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! { dg-additional-options -Wno-complain-wrong-lang }
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module m
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use omp_lib
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use iso_c_binding
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implicit none
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type (omp_alloctrait), parameter :: traits2(*) &
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= [ omp_alloctrait (omp_atk_alignment, 16), &
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omp_alloctrait (omp_atk_sync_hint, omp_atv_default), &
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omp_alloctrait (omp_atk_access, omp_atv_default), &
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omp_alloctrait (omp_atk_pool_size, 1024), &
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omp_alloctrait (omp_atk_fallback, omp_atv_default_mem_fb), &
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omp_alloctrait (omp_atk_partition, omp_atv_environment)]
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type (omp_alloctrait) :: traits3(7) &
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= [ omp_alloctrait (omp_atk_sync_hint, omp_atv_uncontended), &
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omp_alloctrait (omp_atk_alignment, 32), &
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omp_alloctrait (omp_atk_access, omp_atv_all), &
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omp_alloctrait (omp_atk_pool_size, 512), &
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omp_alloctrait (omp_atk_fallback, omp_atv_allocator_fb), &
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omp_alloctrait (omp_atk_fb_data, 0), &
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omp_alloctrait (omp_atk_partition, omp_atv_default)]
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type (omp_alloctrait), parameter :: traits4(*) &
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= [ omp_alloctrait (omp_atk_alignment, 128), &
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omp_alloctrait (omp_atk_pool_size, 1024), &
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omp_alloctrait (omp_atk_fallback, omp_atv_null_fb)]
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interface
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integer(c_int) function get__alignof_int () bind(C)
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import :: c_int
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end
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end interface
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end module m
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program main
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use m
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implicit none (external, type)
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type(c_ptr), volatile :: p, q, r
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integer, pointer, contiguous, volatile :: ip(:), iq(:), ir(:)
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type (omp_alloctrait) :: traits(3)
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integer (omp_allocator_handle_kind) :: a, a2
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integer (c_ptrdiff_t) :: iptr
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integer :: i
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traits = [ omp_alloctrait (omp_atk_alignment, 64), &
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omp_alloctrait (omp_atk_fallback, omp_atv_null_fb), &
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omp_alloctrait (omp_atk_pool_size, 4096)]
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p = omp_calloc (3_c_size_t, sizeof (0), omp_default_mem_alloc)
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call c_f_pointer (p, ip, [3])
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if (mod (TRANSFER (p, iptr), get__alignof_int ()) /= 0 &
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.or. ip(1) /= 0 .or. ip(2) /= 0 .or. ip(3) /= 0) &
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stop 1
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ip(1) = 1
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ip(2) = 2
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ip(3) = 3
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call omp_free (p, omp_default_mem_alloc)
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p = omp_calloc (2_c_size_t, sizeof (0), omp_default_mem_alloc)
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call c_f_pointer (p, ip, [2])
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if (mod (TRANSFER (p, iptr), get__alignof_int ()) /= 0 &
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.or. ip(1) /= 0 .or. ip(2) /= 0) &
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stop 2
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ip(1) = 1
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ip(2) = 2
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call omp_free (p, omp_null_allocator)
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call omp_set_default_allocator (omp_default_mem_alloc)
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p = omp_calloc (1_c_size_t, sizeof (0), omp_null_allocator)
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call c_f_pointer (p, ip, [1])
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if (mod (TRANSFER (p, iptr), get__alignof_int ()) /= 0 &
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.or. ip(1) /= 0) &
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stop 3
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ip(1) = 3
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call omp_free (p, omp_get_default_allocator ())
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a = omp_init_allocator (omp_default_mem_space, 3, traits)
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if (a == omp_null_allocator) &
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stop 4
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p = omp_calloc (3_c_size_t, 1024_c_size_t, a)
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call c_f_pointer (p, ip, [3072 / c_sizeof (0)])
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if (mod (TRANSFER (p, iptr), 64) /= 0) &
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stop 5
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do i = 1, 3072 / c_sizeof (0)
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if (ip(i) /= 0) &
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stop 6
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end do
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ip(1) = 1
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ip(3072 / c_sizeof (0)) = 2
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if (c_associated (omp_calloc (1024_c_size_t, 3_c_size_t, a))) &
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stop 7
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call omp_free (p, a)
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p = omp_calloc (512_c_size_t, 6_c_size_t, a)
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call c_f_pointer (p, ip, [3072 / c_sizeof (0)])
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do i = 1, 3072 / c_sizeof (0)
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if (ip(i) /= 0) &
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stop 8
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end do
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ip(1) = 3
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ip(3072 / c_sizeof (0)) = 4
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call omp_free (p, omp_null_allocator)
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call omp_set_default_allocator (a)
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if (omp_get_default_allocator () /= a) &
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stop 9
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p = omp_calloc (12_c_size_t, 256_c_size_t, omp_null_allocator)
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call c_f_pointer (p, ip, [3072 / c_sizeof (0)])
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do i = 1, 3072 / c_sizeof (0)
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if (ip(i) /= 0) &
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stop 10
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end do
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if (c_associated (omp_calloc (128_c_size_t, 24_c_size_t, omp_null_allocator))) &
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stop 11
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call omp_free (p, a)
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call omp_destroy_allocator (a)
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a = omp_init_allocator (omp_default_mem_space, size (traits2), traits2)
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if (a == omp_null_allocator) &
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stop 12
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if (traits3(6)%key /= omp_atk_fb_data) &
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stop 13
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traits3(6)%value = a
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a2 = omp_init_allocator (omp_default_mem_space, size (traits3), traits3)
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if (a2 == omp_null_allocator) &
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stop 14
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p = omp_calloc (10_c_size_t, 42_c_size_t, a2)
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call c_f_pointer (p, ip, [420 / c_sizeof (0)])
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do i = 1, 420 / c_sizeof (0)
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if (ip(i) /= 0) &
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stop 15
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end do
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if (mod (TRANSFER (p, iptr), 32) /= 0) &
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stop 16
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ip(1) = 5
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ip(420 / c_sizeof (0)) = 6
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q = omp_calloc (24_c_size_t, 32_c_size_t, a2)
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call c_f_pointer (q, iq, [768 / c_sizeof (0)])
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if (mod (TRANSFER (q, iptr), 16) /= 0) &
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stop 17
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do i = 1, 768 / c_sizeof (0)
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if (iq(i) /= 0) &
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stop 18
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end do
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iq(1) = 7
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iq(768 / c_sizeof (0)) = 8
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r = omp_calloc (128_c_size_t, 4_c_size_t, a2)
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call c_f_pointer (r, ir, [512 / c_sizeof (0)])
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if (mod (TRANSFER (r, iptr), get__alignof_int ()) /= 0) &
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stop 19
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do i = 1, 512 / c_sizeof (0)
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if (ir(i) /= 0) &
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stop 20
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end do
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ir(1) = 9
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ir(512 / c_sizeof (0)) = 10
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call omp_free (p, omp_null_allocator)
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call omp_free (q, a2)
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call omp_free (r, omp_null_allocator)
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call omp_destroy_allocator (a2)
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call omp_destroy_allocator (a)
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a = omp_init_allocator (omp_default_mem_space, size (traits4), traits4)
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if (a == omp_null_allocator) &
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stop 21
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if (traits3(6)%key /= omp_atk_fb_data) &
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stop 22
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traits3(6)%value = a
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a2 = omp_init_allocator (omp_default_mem_space, size (traits3), traits3)
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if (a2 == omp_null_allocator) &
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stop 23
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call omp_set_default_allocator (a2)
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p = omp_calloc (42_c_size_t, 10_c_size_t, omp_null_allocator)
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call c_f_pointer (p, ip, [420 / c_sizeof (0)])
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if (mod (TRANSFER (p, iptr), 32) /= 0) &
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stop 24
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do i = 1, 420 / c_sizeof (0)
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if (ip(i) /= 0) &
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stop 25
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end do
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ip(1) = 5
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ip(420 / c_sizeof (0)) = 6
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q = omp_calloc (32_c_size_t, 24_c_size_t, omp_null_allocator)
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call c_f_pointer (q, iq, [768 / c_sizeof (0)])
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if (mod (TRANSFER (q, iptr), 128) /= 0) &
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stop 26
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do i = 1, 768 / c_sizeof (0)
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if (iq(i) /= 0) &
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stop 27
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end do
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iq(1) = 7
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iq(768 / c_sizeof (0)) = 8
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if (c_associated (omp_calloc (24_c_size_t, 32_c_size_t, omp_null_allocator))) &
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stop 28
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call omp_free (p, omp_null_allocator)
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call omp_free (q, omp_null_allocator)
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call omp_free (c_null_ptr, omp_null_allocator)
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call omp_free (c_null_ptr, omp_null_allocator)
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call omp_destroy_allocator (a2)
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call omp_destroy_allocator (a)
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end program main
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