* [Bug c++/13584] [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc
2004-01-06 12:30 [Bug c++/13584] New: [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc green at redhat dot com
@ 2004-01-06 12:41 ` green at redhat dot com
2004-01-06 18:25 ` [Bug optimization/13584] " pinskia at gcc dot gnu dot org
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: green at redhat dot com @ 2004-01-06 12:41 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From green at redhat dot com 2004-01-06 12:41 -------
This regression was introduced sometime between my Jan 3 and Jan 4 builds.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13584
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug optimization/13584] [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc
2004-01-06 12:30 [Bug c++/13584] New: [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc green at redhat dot com
2004-01-06 12:41 ` [Bug c++/13584] " green at redhat dot com
@ 2004-01-06 18:25 ` pinskia at gcc dot gnu dot org
2004-01-06 20:52 ` pinskia at gcc dot gnu dot org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-06 18:25 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Component|c++ |optimization
Keywords| |build, ice-on-valid-code
Target Milestone|--- |tree-ssa
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13584
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug optimization/13584] [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc
2004-01-06 12:30 [Bug c++/13584] New: [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc green at redhat dot com
2004-01-06 12:41 ` [Bug c++/13584] " green at redhat dot com
2004-01-06 18:25 ` [Bug optimization/13584] " pinskia at gcc dot gnu dot org
@ 2004-01-06 20:52 ` pinskia at gcc dot gnu dot org
2004-01-08 19:32 ` green at redhat dot com
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-06 20:52 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Severity|normal |critical
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13584
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug optimization/13584] [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc
2004-01-06 12:30 [Bug c++/13584] New: [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc green at redhat dot com
` (2 preceding siblings ...)
2004-01-06 20:52 ` pinskia at gcc dot gnu dot org
@ 2004-01-08 19:32 ` green at redhat dot com
2004-01-21 8:27 ` dhazeghi at yahoo dot com
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: green at redhat dot com @ 2004-01-08 19:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From green at redhat dot com 2004-01-08 19:32 -------
This is still failing, so I took a closer look at the arm-elf failure. GDB says
it's dying here:
#0 0x08283c91 in expand_assignment (to=0xb68843a0, from=0xb667fec4,
want_value=0) at ../../src/HEAD-2004-01-07/gcc/expr.c:3873
Which is this bit of code...
if (TREE_CODE (from) == CALL_EXPR && ! aggregate_value_p (from, from)
&& TREE_CODE (TYPE_SIZE (TREE_TYPE (from))) == INTEGER_CST
&& ! ((TREE_CODE (to) == VAR_DECL || TREE_CODE (to) == PARM_DECL)
&& GET_CODE (DECL_RTL (to)) == REG))
The problem is that "from" has a VOID type, and
TYPE_SIZE (TREE_TYPE (from)) == 0x0
I hope this helps!
(gdb) p from
$7 = 0xb667fec4
(gdb) pt
<call_expr 0xb667fec4
type <void_type 0xb7485e0c void type_6 VOID
align 8 symtab 0 alias set -1
pointer_to_this <pointer_type 0xb7485e80>>
side-effects
arg 0 <addr_expr 0xb6869340
type <pointer_type 0xb68842b8 type <method_type 0xb6859e80>
unsigned SI
size <integer_cst 0xb7499b58 constant invariant 32>
unit size <integer_cst 0xb7499b88 constant invariant 4>
align 32 symtab 0 alias set -1>
constant invariant
arg 0 <function_decl 0xb6882a6c *.LTHUNK0 type <method_type 0xb6859e80>
addressable asm_written used no-static-chain decl_5 decl_6 SI file
\../../../../../src/HEAD-2004-01-07/libstdc++-v3/src/strstream.cc line 357
initi\al <error_mark 0xb7496a10>
(mem:SI (symbol_ref:SI ("^*.LTHUNK0") <function_decl 0xb6882a6c
*.L\THUNK0>) [0 S4 A32])>>
arg 1 <tree_list 0xb685baf8
value <var_decl 0xb6884740 T.728 type <pointer_type 0xb6859000>
unsigned used ignored SI file
/opt/spindazzle/gnutools/build-X-arm-\elf/arm-elf/thumb/libstdc++-v3/include/backward/strstream
line 120
size <integer_cst 0xb6888d68 constant invariant 32>
unit size <integer_cst 0xb6888d80 constant invariant 4>
align 32 context <function_decl 0xb683f740
_ZTv0_n12_NSt10istrstrea\mD0Ev>
(reg/f:SI 72 [ T.728 ])>>
/opt/spindazzle/gnutools/build-X-arm-elf/arm-elf/thumb/libstdc++-v3/include\/backward/strstream:120>
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13584
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug optimization/13584] [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc
2004-01-06 12:30 [Bug c++/13584] New: [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc green at redhat dot com
` (3 preceding siblings ...)
2004-01-08 19:32 ` green at redhat dot com
@ 2004-01-21 8:27 ` dhazeghi at yahoo dot com
2004-01-26 23:15 ` pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: dhazeghi at yahoo dot com @ 2004-01-21 8:27 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From dhazeghi at yahoo dot com 2004-01-21 08:27 -------
Are you still hitting this? If so, can you attach preprocessed source? Thanks.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13584
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug optimization/13584] [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc
2004-01-06 12:30 [Bug c++/13584] New: [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc green at redhat dot com
` (4 preceding siblings ...)
2004-01-21 8:27 ` dhazeghi at yahoo dot com
@ 2004-01-26 23:15 ` pinskia at gcc dot gnu dot org
2004-01-26 23:17 ` pinskia at gcc dot gnu dot org
2004-01-30 9:30 ` [Bug optimization/13584] [tree-ssa] ICE building libstdc++-v3 for targets listed (and more) rth at gcc dot gnu dot org
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-26 23:15 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-26 23:15 -------
*** Bug 13872 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |tm at kloo dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13584
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug optimization/13584] [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc
2004-01-06 12:30 [Bug c++/13584] New: [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc green at redhat dot com
` (5 preceding siblings ...)
2004-01-26 23:15 ` pinskia at gcc dot gnu dot org
@ 2004-01-26 23:17 ` pinskia at gcc dot gnu dot org
2004-01-30 9:30 ` [Bug optimization/13584] [tree-ssa] ICE building libstdc++-v3 for targets listed (and more) rth at gcc dot gnu dot org
7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-01-26 23:17 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-01-26 23:17 -------
I know that this is still a bug, see PR 13872.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-01-26 23:17:01
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13584
^ permalink raw reply [flat|nested] 9+ messages in thread* [Bug optimization/13584] [tree-ssa] ICE building libstdc++-v3 for targets listed (and more)
2004-01-06 12:30 [Bug c++/13584] New: [tree-ssa] ICE building libstdc++-v3 for arm-elf, frv-elf, mips-elf, etc green at redhat dot com
` (6 preceding siblings ...)
2004-01-26 23:17 ` pinskia at gcc dot gnu dot org
@ 2004-01-30 9:30 ` rth at gcc dot gnu dot org
7 siblings, 0 replies; 9+ messages in thread
From: rth at gcc dot gnu dot org @ 2004-01-30 9:30 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From rth at gcc dot gnu dot org 2004-01-30 09:30 -------
I'm 99% certain this is the same as PR 13693, which has been reduced
to a very small test case involving c++ front-end generated thunks.
*** This bug has been marked as a duplicate of 13693 ***
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |DUPLICATE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13584
^ permalink raw reply [flat|nested] 9+ messages in thread