https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119736
Tobias Burnus changed:
What|Removed |Added
CC||burnus at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119692
--- Comment #4 from Tobias Burnus ---
Some generic remarks - regarding OpenMP to:
> When still 'map'ping C++ 'typeinfo', 'vtable' at the OpenACC compute,
> OpenMP 'target' construct
Obviously, the type info etc. is required for all work on th
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119302
Tobias Burnus changed:
What|Removed |Added
CC||burnus at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119662
Tobias Burnus changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRMED
: 15.0
Status: UNCONFIRMED
Keywords: openmp
Severity: normal
Priority: P3
Component: libgomp
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: jakub at gcc dot gnu.org
Target Milestone
Keywords: documentation, openmp
Severity: normal
Priority: P3
Component: libgomp
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: jakub at gcc dot gnu.org, sandra at gcc dot gnu.org
Target
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119662
--- Comment #2 from Tobias Burnus ---
For 'adjust_args':
void f0(int *);
#pragma omp declare variant(f0) match(construct={dispatch}) \
adjust_args(need_device_ptr: x)
void f(int *x);
void g(int *a, int dev) {
#pragma omp dispat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119662
Tobias Burnus changed:
What|Removed |Added
Summary|[OpenMP] Unhelpful debug|[OpenMP] Wrong-code for
-debug
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: sandra at gcc dot gnu.org
Target Milestone: ---
Assume:
66is_targetsync = 0;
67
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119559
Tobias Burnus changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
||2025-03-31
Assignee|unassigned at gcc dot gnu.org |burnus at gcc dot
gnu.org
Ever confirmed|0 |1
--- Comment #1 from Tobias Burnus ---
Created attachment 60938
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60938&acti
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113905
--- Comment #6 from Tobias Burnus ---
See also bug #118690 for some Fortran issues related to declare variant
diagnostic.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118690
--- Comment #1 from Tobias Burnus ---
The following (cf. Bug #113905) is related, invalid but probably not detected:
!$omp declare target (f1 : f0) match(context={parallel})
!$omp declare target (f2 : f0) match(context={target})
This violates:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119541
Tobias Burnus changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119541
--- Comment #2 from Tobias Burnus ---
The following seems to be the cleanest & simplest, namely to add it to the
if (nappend < ninterop)
error handling:
--- a/gcc/gimplify.cc
+++ b/gcc/gimplify.cc
@@ -3949,6 +3949,7 @@ modify_call_for_om
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119541
Tobias Burnus changed:
What|Removed |Added
Target Milestone|--- |15.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119541
Tobias Burnus changed:
What|Removed |Added
CC||burnus at gcc dot gnu.org
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118627
Tobias Burnus changed:
What|Removed |Added
Resolution|--- |FIXED
Status|NEW
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #23 from Tobias Burnus ---
The patch has now landed:
https://sourceware.org/git/?p=newlib-cygwin.git;a=commitdiff;h=2ef1a37e7823b21eda524972c006e0e8c26f97b3
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119371
--- Comment #2 from Tobias Burnus ---
BTW: It seems as if none of the testcases in libgomp actually
calls expand_GOMP_SIMT_XCHG_IDX!
* * *
The expansion happens in internal-fn.cc's
static void
expand_GOMP_SIMT_XCHG_IDX (internal_fn, gcall *st
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #21 from Tobias Burnus ---
Andrew's patch to Newlib's newlib/libm/machine/amdgcn/amdgcn_veclib.h:
* [PATCH] Fix GCN SIMD libm bug
https://sourceware.org/pipermail/newlib/2025/021582.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119371
--- Comment #1 from Tobias Burnus ---
Bisecting points at the following commit - but that seems to rather reveal the
issue and not causing it: r15-3135-gcb51e0b236c7d4
lto: Don't check obj.found for offload section
obj.found is the num
Keywords: ice-on-valid-code, openmp
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: tschwinge at gcc dot gnu.org, vries at gcc dot gnu.org
Target
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119370
--- Comment #3 from Tobias Burnus ---
> Reduced testcase:
> ...
> S a[3];
Array size 1 is enough. My reduced testcase was:
#pragma omp declare target
struct SSD {
SSD();
} sd[1];
#pragma omp end declare target
input1.ii.018t.ompex
tatus: UNCONFIRMED
Keywords: ice-on-valid-code, openmp
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
This is a GCC 15 regression, at least G
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119367
--- Comment #1 from Tobias Burnus ---
The diff for a.xamdgcn-amdhsa.mkoffload.270r.expand shows identical output.
When glancing at the diff for a.xamdgcn-amdhsa.mkoffload.1.s, I noticed a large
increase in the 'local vars size':
- ; loca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119367
--- Comment #4 from Tobias Burnus ---
Quoted too few lines:
13001 dw2_asm_output_delta (2, line_label, prev_label,
13002 "from %s to %s", prev_label,
line_label);
which calls
dw2_asm_output_delta
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119367
--- Comment #3 from Tobias Burnus ---
(In reply to Andrew Pinski from comment #2)
> https://gcc.gnu.org/git/?p=gcc.git;a=blob;f=gcc/dwarf2out.cc;
> h=a2acfd1d35654827492b69ec35b571accf2263a4;hb=HEAD#l12994
Namely, output_one_line_info_table:
1
8047-gadb14c7625178b
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Keywords: openmp, wrong-code
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #19 from Tobias Burnus ---
(In reply to Richard Biener from comment #15)
> maybe
>
> #define RESIZE_VECTOR(to_t, from) \
> ({ \
>__auto_type __from = (from); \
>to_t __to;
>memcpy (&__to, &__from, MIN (sizeof (to_t), si
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #12 from Tobias Burnus ---
BTW, I added some diagnostic to the 'if' clause showing:
v64sf_fmod.c:147:109: warning: ‘__from’ (‘v2sf’ {aka ‘__vector(2) float’}):
size = 8, align = 64
v64sf_fmod.c:147:198: warning: ‘__from’ (‘v2sf’ {ak
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #11 from Tobias Burnus ---
> Can you attach preprocessed source of the libm function?
BTW: The relevant newlib source files are (newlib/libm/machine/amdgcn/) the
following; looking at those is much more readable:
* amdgcn_veclib.h
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #9 from Tobias Burnus ---
Created attachment 60801
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60801&action=edit
libm_a-v64sf_fmod.i - as requested in comment 8
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #7 from Tobias Burnus ---
I was wondering whether setting GCN_STACK_SIZE= would help; default is 32*1024.
Answer: it does not seem to help, but I noticed that from time to time,
it succeeds. I have a couple in a semi-row, but then 2
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #6 from Tobias Burnus ---
Some more testing:
Copying gfx908/libm.a of the 'failing' build directory to the install directory
+ re-compiling will make the binary fail, copying from the 'working' build
directory, it will work.
Thus,
: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
The following is rejected by gfortran with:
12 | !$omp task depend(out:var%a(1:10
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119330
Tobias Burnus changed:
What|Removed |Added
Summary|[OpenMP] GCC wrongly|[OpenMP] GCC wrongly
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #5 from Tobias Burnus ---
For both the reduced and the full example: If I write the pragma as:
#pragma omp target map(to:a,b) map(from:res)
#pragma omp for simd
(i.e. I remove the 'parallel' before 'for simd') the code starts
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
Tobias Burnus changed:
What|Removed |Added
Summary|[15 Regression] |[15 Regression]
|libg
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119325
--- Comment #2 from Tobias Burnus ---
(In reply to Richard Biener from comment #1)
> The bisection is quite odd
I am re-testing. Somehow mixed full rebuilds and incremental builds,
which affect whether newlib (libm) is rebuild or not.
I am now
Version: 15.0
Status: UNCONFIRMED
Keywords: openmp, wrong-code
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: ams at gcc dot
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115271
Tobias Burnus changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115076
--- Comment #3 from Tobias Burnus ---
The testcase mentioned in PR 115271 comment 1, i.e., the existing (xfailed):
libgomp/testsuite/libgomp.fortran/declare-variant-2.f90
libgomp/testsuite/libgomp.fortran/declare-variant-2-aux.f90
is interes
: accepts-invalid, diagnostic, openmp
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
Assume the following, created for PR115271.
* As written, the
: UNCONFIRMED
Keywords: openmp
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: sandra at gcc dot gnu.org
Target Milestone: ---
OpenMP has
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104651
--- Comment #4 from Tobias Burnus ---
Cf. also commit r15-7661-g8293b9e40f12e9 – especially the FIXME in
in trans-types.cc's gfc_get_derived_type.
Status: UNCONFIRMED
Keywords: accepts-invalid, diagnostic, openmp
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
GCC accepts:
omp i
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113005
--- Comment #19 from Tobias Burnus ---
(In reply to Xi Ruoyao from comment #18)
> I get warnings like below after building both libgomp and the test program
> with tsan (following PR55561 comment 15):
>
> WARNING: ThreadSanitizer: lock-order-in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118935
Tobias Burnus changed:
What|Removed |Added
Ever confirmed|1 |0
Status|WAITING
oduct: gcc
Version: 15.0
Status: UNCONFIRMED
Keywords: diagnostic
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
EXPECTED: Add
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118694
--- Comment #2 from Tobias Burnus ---
gcc/testsuite/gfortran.dg/gomp/metadirective-3.f90 also contains
a testcase that triggers (if compiling with offload_nvptx enabled; xfailed).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115271
--- Comment #5 from Tobias Burnus ---
Note the commit of comment 4 only fixes the INTERFACE issue of comment 2.
The actual saving into/reading from .mod files has still to be implemented
(comment 0, comment 1).
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
omptests/xt-declare-target-ctors/test.cpp: In function ‘void __tcfsd(void*)’:
omptests/xt-declare-target-ctors/test.cpp:103:5
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111042
--- Comment #1 from Tobias Burnus ---
Regarding Sollve_VV, that's now OpenMP_VV.
The testcase is:
tests/5.0/teams_loop/test_target_teams_loop_allocate.c
And the pull request also migrated to:
https://github.com/OpenMP-Validation-and-Verifica
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118859
Tobias Burnus changed:
What|Removed |Added
Keywords||wrong-code
--- Comment #1 from Tobias B
-invalid, diagnostic
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: parras at gcc dot gnu.org
Target Milestone: ---
Testcase: g++.dg/gomp/adjust-args-2.C
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118791
--- Comment #11 from Tobias Burnus ---
Just FYI without directly validity:
clang++ (since 11.0 and up to main) accepts the attached testcase (comment 0 /
attachment 60417)
* * *
Cross ref [vaguely related; C++ return-value + templates with Op
: accepts-invalid, diagnostic, openmp
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
Clang prints:
error: variant in '#pragma omp declare varian
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118791
Tobias Burnus changed:
What|Removed |Added
Summary|declare variant messes up |[15 Regression][OpenMP]
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118791
Tobias Burnus changed:
What|Removed |Added
CC||jason at redhat dot com
--- Comment #5
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118740
Tobias Burnus changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118745
Tobias Burnus changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426
Bug 63426 depends on bug 118745, which changed state.
Bug 118745 Summary: UBSAN: member access within null pointer of type 'struct
gfc_omp_namelist' since r15-7285-gbea86e82146b9b
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118745
Wh
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113067
Tobias Burnus changed:
What|Removed |Added
CC||sandra at gcc dot gnu.org
--- Comment #
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118745
--- Comment #1 from Tobias Burnus ---
I guess it does not show in practice as '&odv->append_args_list->where' will be
implemented as '&odv->append_args_list' + offset – and the result is never
actually used. - At least, 'valgrind' does not detec
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118744
Tobias Burnus changed:
What|Removed |Added
Resolution|--- |INVALID
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118744
--- Comment #1 from Tobias Burnus ---
[Maybe I need to bootstrap again and then it will show up again?]
I am checking this now - it might have been a pilot error as I do see it in my
other build.
: libfortran
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: ams at gcc dot gnu.org
Target Milestone: ---
I just noticed that my GCN build has libgfortran.a only in
amdgcn-amdhsa/lib
while lib{c,g,m,gomp,ssp} exist there and in
: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: sandra at gcc dot gnu.org
Target Milestone: ---
Probably not the highest priority but the following could be useful
ty: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: sandra at gcc dot gnu.org
Target Milestone: ---
Message like
f951: sorry, unimplemented: declarative directive varian
: accepts-invalid, openmp
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
The following cases are accepted but shouldn't:
! (A) Self refe
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101602
--- Comment #6 from Tobias Burnus ---
Created attachment 60279
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60279&action=edit
Draft patch - see comment 6 for known issues
... this includes REDUCE.
Note that no real concurrency except fo
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101602
Tobias Burnus changed:
What|Removed |Added
CC||burnus at gcc dot gnu.org
--- Comment
NCONFIRMED
Keywords: accepts-invalid, diagnostic, openmp
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: jakub at gcc dot gnu.org, waffl3x at protonmail dot co
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118627
Tobias Burnus changed:
What|Removed |Added
Keywords||openmp
--- Comment #3 from Tobias Burnu
Keywords: diagnostic, openmp
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: parras at gcc dot gnu.org
Target Milestone: ---
tree list
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118321
--- Comment #7 from Tobias Burnus ---
(In reply to Thomas Schwinge from comment #6)
> Curious, for C we don't need any such changes, to handle nested functions,
> for example? (I don't remember how these are implemented exactly.)
For internal
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118530
Tobias Burnus changed:
What|Removed |Added
Depends on||112810
--- Comment #3 from Tobias Burnu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118321
--- Comment #5 from Tobias Burnus ---
> Fixed the main Fortran issue.
And now also the 'this' pointer issue for C++.
* * *
Still to do:
* Possibly add more test cases, e.g., static member function in C++ or ...
* Check whether we want/have
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118530
--- Comment #2 from Tobias Burnus ---
Related variant, again by waffl3x, which fails with both GCC and Clang,
but works when changing the base-functions 'auto' to 'int'.
For GCC, the error is [SIC!]:
: In substitution of 'template auto base(T)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118496
--- Comment #4 from Tobias Burnus ---
Too many open tabs → the last comment, comment 3, was supposed to go to PR
118530.
Sorry for the spam :-/
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118530
--- Comment #1 from Tobias Burnus ---
Clang-19 -fopenmp prints for this also an error:
foo.C:4:29: error: variant in '#pragma omp declare variant' with type
'' is incompatible with type 'void ()'
4 | #pragma omp declare variant(variant)
mat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118496
--- Comment #3 from Tobias Burnus ---
Clang-19 -fopenmp prints for this also an error:
foo.C:4:29: error: variant in '#pragma omp declare variant' with type
'' is incompatible with type 'void ()'
4 | #pragma omp declare variant(variant)
mat
Keywords: openmp, rejects-valid
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: jakub at gcc dot gnu.org, waffl3x at protonmail dot com
Target
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118488
--- Comment #1 from Tobias Burnus ---
> Cf. discussion at OpenMP spec Issue […]
Got that wrong; the correct OpenMP spec issue number is: 4446.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118321
--- Comment #3 from Tobias Burnus ---
Fixed the main Fortran issue.
Still to do:
* Fix C++ issue ('this' pointer), comment 1
* For Fortran, we may want to check for ENTRY master functions ...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118441
Tobias Burnus changed:
What|Removed |Added
Ever confirmed|0 |1
Status|UNCONFIRMED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118441
--- Comment #5 from Tobias Burnus ---
>if (sym->formal_ns
> + && sym->attr.proc != PROC_INTRINSIC // temporary hack
I am afraid that this might break
/usr/include/finclude/math-vector-fortran.h
which contains lines like:
!GCC$
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118496
--- Comment #1 from Tobias Burnus ---
Variant — for GCC, you need to switch to 'gcc (trunk)':
https://godbolt.org/z/Yce7rqdrW
ty: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: jakub at gcc dot gnu.org
Target Milestone: ---
Trying the following with GCC 15 still keeps the loop:
void f() {
#pragma
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118486
Tobias Burnus changed:
What|Removed |Added
Resolution|--- |FIXED
Status|UNCONFIRMED
ds: openmp, rejects-valid
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
Cf. discussion at OpenMP spec Issue 4371.
The following code compiles with clan
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118478
--- Comment #3 from Tobias Burnus ---
> I don't believe we should do two copy constructors for target,
> one on the host and one on the device.
My understanding is that the (first)privatization happens twice.
I am not saying that the implementa
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118486
Tobias Burnus changed:
What|Removed |Added
Keywords||rejects-valid
--- Comment #2 from Tobia
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118486
--- Comment #1 from Tobias Burnus ---
For the first case,
omp_declare_variant_finalize_one's
8550variant = finish_call_expr (variant, &args,
/*disallow_virtual=*/false,
has
(gdb) p debug(variant)
TARGET_EXPR
But after
8555 var
NCONFIRMED
Keywords: diagnostic, openmp
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: jakub at gcc dot gnu.org
Target Milestone: ---
GCC [12 to mainline
-valid-code
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
CC: tschwinge at gcc dot gnu.org
Target Milestone: ---
Target: nvptx
Created attachment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118478
--- Comment #1 from Tobias Burnus ---
Same Issue with C++ and the copy constructor.
It seems as, technically, there are two new copies + assignments with
!$omp target firstprivate(x)
[Cf. OpenMP Spec Pull Req. 4435] - Namely: one when creat
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118479
--- Comment #1 from Tobias Burnus ---
We also need to handle implicit mapping with INTENT(IN) – in which case it
should decay a 'from' should decay to 'release' on map exiting.
oduct: gcc
Version: 15.0
Status: UNCONFIRMED
Keywords: diagnostic, openmp
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: burnus at gcc dot gnu.org
Target Milestone: ---
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