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* [Bug c++/64994] New: [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353
@ 2015-02-10 7:00 trippels at gcc dot gnu.org
2015-02-10 10:14 ` [Bug c++/64994] " rguenth at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: trippels at gcc dot gnu.org @ 2015-02-10 7:00 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64994
Bug ID: 64994
Summary: [5 Regression] Firefox build error: ICE: in
cxx_eval_call_expression, at cp/constexpr.c:1353
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: trippels at gcc dot gnu.org
CC: jason at gcc dot gnu.org
Probably since r220544 (haven't bisected yet) I get:
trippels@gcc2-power8 generic % g++ -w -c -O0 -std=c++11 nsGfxScrollFrame.ii
/home/trippels/gecko-dev/layout/generic/nsGfxScrollFrame.cpp: In constructor
‘mozilla::ScrollFrameHelper::AsyncScroll::AsyncScroll(nsPoint)’:
/home/trippels/gecko-dev/layout/generic/nsGfxScrollFrame.cpp:1514:22: in
constexpr expansion of ‘mozilla::TimeStamp()’
/home/trippels/gecko-dev/layout/generic/nsGfxScrollFrame.cpp:1514:22: internal
compiler error: in cxx_eval_call_expression, at cp/constexpr.c:1353
, mCallee(nullptr)
^
0x1042e6e3 cxx_eval_call_expression
../../gcc/gcc/cp/constexpr.c:1353
0x1042f607 cxx_eval_constant_expression
../../gcc/gcc/cp/constexpr.c:3016
0x10435713 cxx_eval_outermost_constant_expr
../../gcc/gcc/cp/constexpr.c:3523
0x104398db maybe_constant_init(tree_node*, tree_node*)
../../gcc/gcc/cp/constexpr.c:3727
0x10363d2f build_vec_init(tree_node*, tree_node*, tree_node*, bool, int, int)
../../gcc/gcc/cp/init.c:3793
0x1040de63 cp_gimplify_expr(tree_node**, gimple_statement_base**,
gimple_statement_base**)
../../gcc/gcc/cp/cp-gimplify.c:566
0x10795143 gimplify_expr(tree_node**, gimple_statement_base**,
gimple_statement_base**, bool (*)(tree_node*), int)
../../gcc/gcc/gimplify.c:7806
0x1079adff gimplify_stmt(tree_node**, gimple_statement_base**)
../../gcc/gcc/gimplify.c:5514
0x107976cb gimplify_cleanup_point_expr
../../gcc/gcc/gimplify.c:5290
0x107976cb gimplify_expr(tree_node**, gimple_statement_base**,
gimple_statement_base**, bool (*)(tree_node*), int)
../../gcc/gcc/gimplify.c:8260
0x1079adff gimplify_stmt(tree_node**, gimple_statement_base**)
../../gcc/gcc/gimplify.c:5514
0x1079828b gimplify_statement_list
../../gcc/gcc/gimplify.c:1483
0x1079828b gimplify_expr(tree_node**, gimple_statement_base**,
gimple_statement_base**, bool (*)(tree_node*), int)
../../gcc/gcc/gimplify.c:8312
0x1079adff gimplify_stmt(tree_node**, gimple_statement_base**)
../../gcc/gcc/gimplify.c:5514
0x1079bd2f gimplify_bind_expr
../../gcc/gcc/gimplify.c:1132
0x10797867 gimplify_expr(tree_node**, gimple_statement_base**,
gimple_statement_base**, bool (*)(tree_node*), int)
../../gcc/gcc/gimplify.c:8094
0x1079adff gimplify_stmt(tree_node**, gimple_statement_base**)
../../gcc/gcc/gimplify.c:5514
0x1079cb97 gimplify_body(tree_node*, bool)
../../gcc/gcc/gimplify.c:9048
0x1079d2db gimplify_function_tree(tree_node*)
../../gcc/gcc/gimplify.c:9202
0x10579b77 cgraph_node::analyze()
../../gcc/gcc/cgraphunit.c:631
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.
Reducing...
>From gcc-bugs-return-476603-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Feb 10 07:17:48 2015
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From: "law at redhat dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug gcov-profile/61889] [5 Regression] gcov-tool.c uses nftw, ftw.h
Date: Tue, 10 Feb 2015 07:17:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?ida889
Jeffrey A. Law <law at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |law at redhat dot com
Resolution|--- |FIXED
--- Comment #24 from Jeffrey A. Law <law at redhat dot com> ---
Fixed by Trevor's patch to the trunk. We have a configure check for ftw.h and
if it's not found we disable things that are dependent on ftw.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/64994] [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353
2015-02-10 7:00 [Bug c++/64994] New: [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353 trippels at gcc dot gnu.org
@ 2015-02-10 10:14 ` rguenth at gcc dot gnu.org
2015-02-10 11:35 ` trippels at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-02-10 10:14 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64994
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code
Priority|P3 |P1
Target Milestone|--- |5.0
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/64994] [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353
2015-02-10 7:00 [Bug c++/64994] New: [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353 trippels at gcc dot gnu.org
2015-02-10 10:14 ` [Bug c++/64994] " rguenth at gcc dot gnu.org
@ 2015-02-10 11:35 ` trippels at gcc dot gnu.org
2015-02-10 16:34 ` hubicka at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: trippels at gcc dot gnu.org @ 2015-02-10 11:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64994
--- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
markus@x4 test % cat nsGfxScrollFrame.ii
class TimeStamp {
public:
constexpr TimeStamp() : mValue() {}
int mValue;
};
class A {
class B;
A(bool);
};
class C {
TimeStamp mFadeBeginTime;
};
class A::B {
public:
B(int) {}
TimeStamp mPrevEventTime[1];
};
A::A(bool) {
new C;
B(0);
}
markus@x4 test % g++ -c --std=c++11 nsGfxScrollFrame.ii
nsGfxScrollFrame.ii: In constructor ‘A::B::B(int)’:
nsGfxScrollFrame.ii:16:10: in constexpr expansion of ‘TimeStamp()’
nsGfxScrollFrame.ii:16:10: internal compiler error: in
cxx_eval_call_expression, at cp/constexpr.c:1353
Reverting r220544 "fixes" the issue.
>From gcc-bugs-return-476635-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Tue Feb 10 11:37:32 2015
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From: "alalaw01 at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/64997] New: [AArch64] Illegal EON on SIMD registers
Date: Tue, 10 Feb 2015 11:37:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?idd997
Bug ID: 64997
Summary: [AArch64] Illegal EON on SIMD registers
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: alalaw01 at gcc dot gnu.org
Testcase:
#include <arm_neon.h>
#define force_simd(V1) asm volatile ("mov %d0, %1.d[0]" \
: "=w"(V1) \
: "w"(V1) \
: /* No clobbers */)
int foo(int64x1_t val4, int64x1_t val6, int64x1_t val7)
{
int64x1_t val5 = vbic_s64 (val4,
veor_s64 (val6,
vsri_n_s64 (val6, val7, 13)));
force_simd (val5);
return vget_lane_s64 (val5, 0) == 0 ? 1 : 0;
}
generates an illegal assembly instruction (eon v1, v3, v1 -- EON works only on
General-Purpose Registers) at -O1 and higher.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/64994] [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353
2015-02-10 7:00 [Bug c++/64994] New: [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353 trippels at gcc dot gnu.org
2015-02-10 10:14 ` [Bug c++/64994] " rguenth at gcc dot gnu.org
2015-02-10 11:35 ` trippels at gcc dot gnu.org
@ 2015-02-10 16:34 ` hubicka at gcc dot gnu.org
2015-02-10 17:03 ` jason at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: hubicka at gcc dot gnu.org @ 2015-02-10 16:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64994
Jan Hubicka <hubicka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-02-10
CC| |hubicka at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Confirmed, also happens for me at x86_64-linux build.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/64994] [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353
2015-02-10 7:00 [Bug c++/64994] New: [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353 trippels at gcc dot gnu.org
` (2 preceding siblings ...)
2015-02-10 16:34 ` hubicka at gcc dot gnu.org
@ 2015-02-10 17:03 ` jason at gcc dot gnu.org
2015-02-10 17:20 ` jason at gcc dot gnu.org
2015-02-10 18:03 ` jakub at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: jason at gcc dot gnu.org @ 2015-02-10 17:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64994
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/64994] [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353
2015-02-10 7:00 [Bug c++/64994] New: [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353 trippels at gcc dot gnu.org
` (3 preceding siblings ...)
2015-02-10 17:03 ` jason at gcc dot gnu.org
@ 2015-02-10 17:20 ` jason at gcc dot gnu.org
2015-02-10 18:03 ` jakub at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: jason at gcc dot gnu.org @ 2015-02-10 17:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64994
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue Feb 10 17:20:01 2015
New Revision: 220589
URL: https://gcc.gnu.org/viewcvs?rev=220589&root=gcc&view=rev
Log:
PR c++/64994
* constexpr.c (cxx_eval_call_expression): Walk the clone list.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-ctor18.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/constexpr.c
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/64994] [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353
2015-02-10 7:00 [Bug c++/64994] New: [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353 trippels at gcc dot gnu.org
` (4 preceding siblings ...)
2015-02-10 17:20 ` jason at gcc dot gnu.org
@ 2015-02-10 18:03 ` jakub at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu.org @ 2015-02-10 18:03 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64994
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
CC| |jakub at gcc dot gnu.org
Resolution|--- |FIXED
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed.
^ permalink raw reply [flat|nested] 7+ messages in thread
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2015-02-10 7:00 [Bug c++/64994] New: [5 Regression] Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353 trippels at gcc dot gnu.org
2015-02-10 10:14 ` [Bug c++/64994] " rguenth at gcc dot gnu.org
2015-02-10 11:35 ` trippels at gcc dot gnu.org
2015-02-10 16:34 ` hubicka at gcc dot gnu.org
2015-02-10 17:03 ` jason at gcc dot gnu.org
2015-02-10 17:20 ` jason at gcc dot gnu.org
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