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* [Bug bootstrap/58186] New: LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt"
@ 2013-08-18 8:28 ubizjak at gmail dot com
2013-08-18 8:30 ` [Bug bootstrap/58186] " ubizjak at gmail dot com
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: ubizjak at gmail dot com @ 2013-08-18 8:28 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58186
Bug ID: 58186
Summary: LTO profiledbootstrap fails in stage feedback for
fortran/frontend-passes.c with "edge ... has no
corresponding call_stmt"
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: ubizjak at gmail dot com
LTO profiled bootstrap of gcc, configured --with-build-config=bootstrap-lto
--enable-languages=c,c++,fortran fails with:
/home/uros/gcc-svn/trunk/gcc/fortran/frontend-passes.c:2149:1: error: edge
gfc_code_walker(gfc_code**, int (*)(gfc_code**, int*, void*), int
(*)(gfc_expr**, int*, void*), void*)->doloop_code(gfc_code**, int*, void*) has
no corresponding call_stmt
}
^
# .MEM_35 = VDEF <.MEM_32>
result_36 = codefn_33(D) (c_1, &walk_subtrees, data_34(D));
_Z15gfc_code_walkerPP8gfc_codePFiS1_PiPvEPFiPP8gfc_exprS2_S3_ES3_/155
(gfc_code_walker(gfc_code**, int (*)(gfc_code**, int*, void*), int
(*)(gfc_expr**, int*, void*), void*)) @0x7f4e4cf0aab0
Type: function definition analyzed
Visibility: externally_visible public
References: _ZL16in_omp_workshare/116 (read)_ZL12doloop_level/120
(read)_ZL12doloop_level/120 (write)_ZL12forall_level/115
(read)_ZL12forall_level/115 (write)_ZL16in_omp_workshare/116
(write)_ZL16in_omp_workshare/116 (write)_ZL12forall_level/115
(read)_ZL12forall_level/115 (write)_ZL12doloop_level/120
(read)_ZL12doloop_level/120 (write)_ZL16in_omp_workshare/116
(write)_ZL11doloop_codePP8gfc_codePiPv/151 (addr) (speculative)
Referring:
Availability: available
Profile id: 839983705
Function flags: executed 100x body
Called by: _Z14gfc_run_passesP13gfc_namespace/122 (100x) (1.00 per call)
_ZL18optimize_namespaceP13gfc_namespace/136 (1.00 per call)
_ZL18optimize_namespaceP13gfc_namespace/136 (1.00 per call)
_ZL18optimize_namespaceP13gfc_namespace/136 (1.00 per call)
_ZL18optimize_namespaceP13gfc_namespace/136 (1.00 per call)
_ZL18optimize_reductionP13gfc_namespace/137 (1.00 per call)
_Z15gfc_code_walkerPP8gfc_codePFiS1_PiPvEPFiPP8gfc_exprS2_S3_ES3_/155
_Z15gfc_code_walkerPP8gfc_codePFiS1_PiPvEPFiPP8gfc_exprS2_S3_ES3_/155
_Z15gfc_code_walkerPP8gfc_codePFiS1_PiPvEPFiPP8gfc_exprS2_S3_ES3_/155
Calls: _ZL11doloop_codePP8gfc_codePiPv/151 (speculative) (26x) (0.26 per
call) _Z15gfc_code_walkerPP8gfc_codePFiS1_PiPvEPFiPP8gfc_exprS2_S3_ES3_/155
_Z15gfc_expr_walkerPP8gfc_exprPFiS1_PiPvES3_/154
_Z15gfc_expr_walkerPP8gfc_exprPFiS1_PiPvES3_/154
_Z15gfc_expr_walkerPP8gfc_exprPFiS1_PiPvES3_/154 (26x) (0.26 per call)
_Z15gfc_expr_walkerPP8gfc_exprPFiS1_PiPvES3_/154 (26x) (0.26 per call)
_Z15gfc_expr_walkerPP8gfc_exprPFiS1_PiPvES3_/154 (26x) (0.26 per call)
_Z15gfc_expr_walkerPP8gfc_exprPFiS1_PiPvES3_/154 (26x) (0.26 per call)
_Z15gfc_expr_walkerPP8gfc_exprPFiS1_PiPvES3_/154
_Z15gfc_expr_walkerPP8gfc_exprPFiS1_PiPvES3_/154
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_Z15gfc_code_walkerPP8gfc_codePFiS1_PiPvEPFiPP8gfc_exprS2_S3_ES3_/155
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_Z15gfc_code_walkerPP8gfc_codePFiS1_PiPvEPFiPP8gfc_exprS2_S3_ES3_/155
Has 1 outgoing edges for indirect calls.
/home/uros/gcc-svn/trunk/gcc/fortran/frontend-passes.c:2149:1: internal
compiler error: verify_cgraph_node failed
0xa0a9d5 verify_cgraph_node(cgraph_node*)
/home/uros/gcc-svn/trunk/gcc/cgraph.c:2933
0xa000c6 verify_symtab_node
/home/uros/gcc-svn/trunk/gcc/symtab.c:763
0xa000c6 verify_symtab()
/home/uros/gcc-svn/trunk/gcc/symtab.c:780
0xd0b667 symtab_remove_unreachable_nodes(bool, _IO_FILE*)
/home/uros/gcc-svn/trunk/gcc/ipa.c:224
0xe2a406 execute_todo
/home/uros/gcc-svn/trunk/gcc/passes.c:1858
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
gmake[3]: *** [fortran/frontend-passes.o] Error 1
gmake[3]: *** Waiting for unfinished jobs....
rm gcov.pod fsf-funding.pod cpp.pod gfdl.pod gcc.pod gfortran.pod
gmake[3]: Leaving directory `/ssd/uros/gcc-build-profiled/gcc'
gmake[2]: *** [all-stagefeedback-gcc] Error 2
gmake[2]: Leaving directory `/ssd/uros/gcc-build-profiled'
gmake[1]: *** [stagefeedback-bubble] Error 2
gmake[1]: Leaving directory `/ssd/uros/gcc-build-profiled'
gmake: *** [profiledbootstrap] Error 2
The failure is similar to [1] in cp/pt.c.
[1] http://gcc.gnu.org/ml/gcc-regression/2013-08/msg00273.html
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/58186] LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt"
2013-08-18 8:28 [Bug bootstrap/58186] New: LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt" ubizjak at gmail dot com
@ 2013-08-18 8:30 ` ubizjak at gmail dot com
2013-08-18 9:16 ` hubicka at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: ubizjak at gmail dot com @ 2013-08-18 8:30 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58186
Uroš Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |hubicka at gcc dot gnu.org
--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> ---
Adding CC.
>From gcc-bugs-return-427980-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sun Aug 18 09:02:36 2013
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From: "janus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/58185] [4.8/4.9 Regression] [OOP] ICE when selector in SELECT TYPE is non-polymorphic
Date: Sun, 18 Aug 2013 09:02:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: fortran
X-Bugzilla-Version: 4.9.0
X-Bugzilla-Keywords: ice-on-invalid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: janus at gcc dot gnu.org
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X-Bugzilla-Priority: P3
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idX185
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-invalid-code
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-08-18
CC| |janus at gcc dot gnu.org
Summary|ICE when selector in SELECT |[4.8/4.9 Regression] [OOP]
|TYPE is non-polymorphic |ICE when selector in SELECT
| |TYPE is non-polymorphic
Ever confirmed|0 |1
--- Comment #1 from janus at gcc dot gnu.org ---
Confirmed. Minimal test case:
integer :: array
select type (a => array)
end select
end
With 4.7 this gives the correct error:
select type (a => array)
1
Error: Selector shall be polymorphic in SELECT TYPE statement at (1)
while 4.8 and trunk show an ICE with the following backtrace:
f951: internal compiler error: Segmentation fault
0x8bb59f crash_signal
/home/janus/gcc49/trunk/gcc/toplev.c:335
0x51c28c get_unique_type_string
/home/janus/gcc49/trunk/gcc/fortran/class.c:466
0x51d566 get_unique_hashed_string
/home/janus/gcc49/trunk/gcc/fortran/class.c:489
0x520ae6 gfc_build_class_symbol(gfc_typespec*, symbol_attribute*,
gfc_array_spec**, bool)
/home/janus/gcc49/trunk/gcc/fortran/class.c:583
0x567f7e copy_ts_from_selector_to_associate
/home/janus/gcc49/trunk/gcc/fortran/match.c:5171
0x567f7e gfc_match_select_type()
/home/janus/gcc49/trunk/gcc/fortran/match.c:5342
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/58186] LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt"
2013-08-18 8:28 [Bug bootstrap/58186] New: LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt" ubizjak at gmail dot com
2013-08-18 8:30 ` [Bug bootstrap/58186] " ubizjak at gmail dot com
@ 2013-08-18 9:16 ` hubicka at gcc dot gnu.org
2013-08-18 11:48 ` ubizjak at gmail dot com
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: hubicka at gcc dot gnu.org @ 2013-08-18 9:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58186
Jan Hubicka <hubicka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2013-08-18
Assignee|unassigned at gcc dot gnu.org |hubicka at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
mine...
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/58186] LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt"
2013-08-18 8:28 [Bug bootstrap/58186] New: LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt" ubizjak at gmail dot com
2013-08-18 8:30 ` [Bug bootstrap/58186] " ubizjak at gmail dot com
2013-08-18 9:16 ` hubicka at gcc dot gnu.org
@ 2013-08-18 11:48 ` ubizjak at gmail dot com
2013-09-04 16:19 ` hubicka at gcc dot gnu.org
2013-09-06 20:27 ` ubizjak at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: ubizjak at gmail dot com @ 2013-08-18 11:48 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset="UTF-8", Size: 2667 bytes --]
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58186
--- Comment #3 from Uroš Bizjak <ubizjak at gmail dot com> ---
Another similar bootstrap failure in final.c [1].
[1] http://gcc.gnu.org/ml/gcc-regression/2013-08/msg00278.html
>From gcc-bugs-return-427987-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Sun Aug 18 11:56:23 2013
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Received: (qmail 16305 invoked by uid 48); 18 Aug 2013 11:56:22 -0000
From: "janus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/58185] [4.8/4.9 Regression] [OOP] ICE when selector in SELECT TYPE is non-polymorphic
Date: Sun, 18 Aug 2013 11:56:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: fortran
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X-Bugzilla-Keywords: ice-on-invalid-code
X-Bugzilla-Severity: normal
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idX185
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |janus at gcc dot gnu.org
--- Comment #3 from janus at gcc dot gnu.org ---
Created attachment 30670
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id0670&actioníit
patch
Here is a regression-free patch which gets rid of the ICE.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/58186] LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt"
2013-08-18 8:28 [Bug bootstrap/58186] New: LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt" ubizjak at gmail dot com
` (2 preceding siblings ...)
2013-08-18 11:48 ` ubizjak at gmail dot com
@ 2013-09-04 16:19 ` hubicka at gcc dot gnu.org
2013-09-06 20:27 ` ubizjak at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: hubicka at gcc dot gnu.org @ 2013-09-04 16:19 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58186
Jan Hubicka <hubicka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |WAITING
--- Comment #4 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
This ought to be fixed now. Does it still reproduce to you?
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug bootstrap/58186] LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt"
2013-08-18 8:28 [Bug bootstrap/58186] New: LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt" ubizjak at gmail dot com
` (3 preceding siblings ...)
2013-09-04 16:19 ` hubicka at gcc dot gnu.org
@ 2013-09-06 20:27 ` ubizjak at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: ubizjak at gmail dot com @ 2013-09-06 20:27 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58186
Uroš Bizjak <ubizjak at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution|--- |FIXED
Target Milestone|--- |4.9.0
--- Comment #5 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Jan Hubicka from comment #4)
> This ought to be fixed now. Does it still reproduce to you?
Yes, the profiledbootstrap is OK in r202335, although following patch is needed
to avoid "may be used undefined" warning:
--cut here--
Index: ipa-prop.c
===================================================================
--- ipa-prop.c (revision 202335)
+++ ipa-prop.c (working copy)
@@ -3526,7 +3526,7 @@ ipa_modify_call_arguments (struct cgraph_edge *cs,
{
tree expr, base, off;
location_t loc;
- unsigned int deref_align;
+ unsigned int deref_align = 0;
bool deref_base = false;
/* We create a new parameter out of the value of the old one, we can
--cut here--
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From: "burnus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libquadmath/58327] Problem of quadmath in connection with SDL2
Date: Fri, 06 Sep 2013 20:50:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idX327
Tobias Burnus <burnus at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |*-*-mingw*
--- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> ---
For what it is worth: It works under x86-64 Linux with GCC 4.9.
I assume that you do not link SDL2 but you just #include the file - is that
correct?
^ permalink raw reply [flat|nested] 6+ messages in thread
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2013-08-18 8:28 [Bug bootstrap/58186] New: LTO profiledbootstrap fails in stage feedback for fortran/frontend-passes.c with "edge ... has no corresponding call_stmt" ubizjak at gmail dot com
2013-08-18 8:30 ` [Bug bootstrap/58186] " ubizjak at gmail dot com
2013-08-18 9:16 ` hubicka at gcc dot gnu.org
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