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* [Bug go/64838] ICE in type_size, at go/go-gcc.cc:1110
2015-01-28 14:27 [Bug go/64838] New: ICE in type_size, at go/go-gcc.cc:1110 ro at gcc dot gnu.org
@ 2015-01-28 14:27 ` ro at gcc dot gnu.org
2015-02-03 3:34 ` ian at gcc dot gnu.org
2015-02-03 3:47 ` ian at airs dot com
2 siblings, 0 replies; 4+ messages in thread
From: ro at gcc dot gnu.org @ 2015-01-28 14:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64838
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |5.0
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug go/64838] New: ICE in type_size, at go/go-gcc.cc:1110
@ 2015-01-28 14:27 ro at gcc dot gnu.org
2015-01-28 14:27 ` [Bug go/64838] " ro at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: ro at gcc dot gnu.org @ 2015-01-28 14:27 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64838
Bug ID: 64838
Summary: ICE in type_size, at go/go-gcc.cc:1110
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: go
Assignee: ian at airs dot com
Reporter: ro at gcc dot gnu.org
CC: cmang at google dot com
Host: i386-pc-solaris2.1[01], i686-unknown-linux-gnu,
sparc-sun-solaris2.1[01]
Target: i386-pc-solaris2.1[01], i686-unknown-linux-gnu,
sparc-sun-solaris2.1[01]
Build: i386-pc-solaris2.1[01], i686-unknown-linux-gnu,
sparc-sun-solaris2.1[01]
In a 32-bit-default compiler, compiling the 64-bit
go.test/test/fixedbugs/issue6036.go test
causes an ICE:
FAIL: go.test/test/fixedbugs/issue6036.go -O (internal compiler error)
FAIL: go.test/test/fixedbugs/issue6036.go -O (test for excess errors)
Excess errors:
/vol/gcc/src/hg/trunk/local/gcc/testsuite/go.test/test/fixedbugs/issue6036.go:14:11:
error: array bound overflows
/vol/gcc/src/hg/trunk/local/gcc/testsuite/go.test/test/fixedbugs/issue6036.go:23:16:
error: array bound overflows
/vol/gcc/src/hg/trunk/local/gcc/testsuite/go.test/test/fixedbugs/issue6036.go:26:9:
error: array index out of bounds
go1: internal compiler error: in type_size, at go/go-gcc.cc:1110
0x8343740 Gcc_backend::type_size(Btype*)
/vol/gcc/src/hg/trunk/local/gcc/go/go-gcc.cc:1110
0x83a0843 Type::backend_type_size(Gogo*, unsigned long*)
/vol/gcc/src/hg/trunk/local/gcc/go/gofrontend/types.cc:2541
0x835525a Gogo::zero_value(Type*)
/vol/gcc/src/hg/trunk/local/gcc/go/gofrontend/gogo.cc:600
0x83a3232 Type::type_descriptor_constructor(Gogo*, int, Named_type*, Methods
const*, bool)
/vol/gcc/src/hg/trunk/local/gcc/go/gofrontend/types.cc:2053
0x83a46b2 Array_type::array_type_descriptor(Gogo*, Named_type*)
/vol/gcc/src/hg/trunk/local/gcc/go/gofrontend/types.cc:6313
0x839ed1e Type::make_type_descriptor_var(Gogo*)
/vol/gcc/src/hg/trunk/local/gcc/go/gofrontend/types.cc:1218
0x839f043 Type::type_descriptor_pointer(Gogo*, Location)
/vol/gcc/src/hg/trunk/local/gcc/go/gofrontend/types.cc:1156
0x835a43e Named_object::get_backend(Gogo*, std::vector<Bexpression*,
std::allocator<Bexpression*> >&, std::vector<Btype*, std::allocator<Btype*> >&,
std::vector<Bfunction*, std::allocator<Bfunction*> >&)
/vol/gcc/src/hg/trunk/local/gcc/go/gofrontend/gogo.cc:6918
0x8360eed Gogo::write_globals()
/vol/gcc/src/hg/trunk/local/gcc/go/gofrontend/gogo.cc:1284
0x834c660 go_write_globals()
/vol/gcc/src/hg/trunk/local/gcc/go/gofrontend/go.cc:146
Rainer
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug go/64838] ICE in type_size, at go/go-gcc.cc:1110
2015-01-28 14:27 [Bug go/64838] New: ICE in type_size, at go/go-gcc.cc:1110 ro at gcc dot gnu.org
2015-01-28 14:27 ` [Bug go/64838] " ro at gcc dot gnu.org
@ 2015-02-03 3:34 ` ian at gcc dot gnu.org
2015-02-03 3:47 ` ian at airs dot com
2 siblings, 0 replies; 4+ messages in thread
From: ian at gcc dot gnu.org @ 2015-02-03 3:34 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64838
--- Comment #1 from ian at gcc dot gnu.org <ian at gcc dot gnu.org> ---
Author: ian
Date: Tue Feb 3 03:33:21 2015
New Revision: 220364
URL: https://gcc.gnu.org/viewcvs?rev=220364&root=gcc&view=rev
Log:
PR go/64836
PR go/64838
compiler: Use int64_t for backend type size and alignment.
Fixes 32-bit host 64-bit target cross-compilation.
* go-gcc.cc (Gcc_backend::type_size): Change return type to
int64_t.
(Gcc_backend::type_alignment): Likewise.
(Gcc_backend::type_field_alignment): Likewise.
(Gcc_backend::type_field_offset): Likewise.
(Gcc_backend::implicit_variable): Change alignment parameter type
to int64_t.
Modified:
trunk/gcc/go/ChangeLog
trunk/gcc/go/go-gcc.cc
trunk/gcc/go/gofrontend/backend.h
trunk/gcc/go/gofrontend/expressions.cc
trunk/gcc/go/gofrontend/expressions.h
trunk/gcc/go/gofrontend/gogo.cc
trunk/gcc/go/gofrontend/gogo.h
trunk/gcc/go/gofrontend/types.cc
trunk/gcc/go/gofrontend/types.h
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug go/64838] ICE in type_size, at go/go-gcc.cc:1110
2015-01-28 14:27 [Bug go/64838] New: ICE in type_size, at go/go-gcc.cc:1110 ro at gcc dot gnu.org
2015-01-28 14:27 ` [Bug go/64838] " ro at gcc dot gnu.org
2015-02-03 3:34 ` ian at gcc dot gnu.org
@ 2015-02-03 3:47 ` ian at airs dot com
2 siblings, 0 replies; 4+ messages in thread
From: ian at airs dot com @ 2015-02-03 3:47 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64838
Ian Lance Taylor <ian at airs dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #2 from Ian Lance Taylor <ian at airs dot com> ---
Should be fixed.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2015-01-28 14:27 [Bug go/64838] New: ICE in type_size, at go/go-gcc.cc:1110 ro at gcc dot gnu.org
2015-01-28 14:27 ` [Bug go/64838] " ro at gcc dot gnu.org
2015-02-03 3:34 ` ian at gcc dot gnu.org
2015-02-03 3:47 ` ian at airs dot com
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