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* [Bug c++/48106] New: [C++0x] ICE with scoped enum with fixed underlying type
@ 2011-03-13 21:17 redi at gcc dot gnu.org
2011-04-08 9:16 ` [Bug c++/48106] " redi at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: redi at gcc dot gnu.org @ 2011-03-13 21:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48106
Summary: [C++0x] ICE with scoped enum with fixed underlying
type
Product: gcc
Version: 4.4.6
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: redi@gcc.gnu.org
enum class E : char
{
e
};
bool operator&(E e, char m)
{
return static_cast<int>(e) & m;
}
Program received signal SIGSEGV, Segmentation fault.
c_common_signed_or_unsigned_type (unsignedp=0, type=0x0) at
/home/redi/src/gcc/gcc-4.x/gcc/c-family/c-common.c:3010
3010 type1 = TYPE_MAIN_VARIANT (type);
(gdb) p type
$1 = (union tree_node *) 0x0
(gdb) bt 10
#0 c_common_signed_or_unsigned_type (unsignedp=0, type=0x0) at
/home/redi/src/gcc/gcc-4.x/gcc/c-family/c-common.c:3010
#1 0x00000000006460ac in shorten_binary_op (result_type=0x7ffff203c498,
op0=<value optimized out>, op1=0x7ffff2029930, bitwise=1 '\001')
at /home/redi/src/gcc/gcc-4.x/gcc/c-family/c-common.c:1840
#2 0x00000000005adc2c in cp_build_binary_op (location=1016, code=BIT_AND_EXPR,
orig_op0=0x7ffff2029900, orig_op1=0x7ffff202f990, complain=3)
at /home/redi/src/gcc/gcc-4.x/gcc/cp/typeck.c:4374
#3 0x00000000004bd546 in build_new_op (code=BIT_AND_EXPR, flags=3,
arg1=0x7ffff2029900, arg2=0x7ffff202f990, arg3=0x0, overloaded_p=0x7fffffffd6af
"",
complain=3) at /home/redi/src/gcc/gcc-4.x/gcc/cp/call.c:4931
#4 0x00000000005a03b5 in build_x_binary_op (code=BIT_AND_EXPR,
arg1=0x7ffff2029900, arg1_code=ERROR_MARK, arg2=0x7ffff202f990,
arg2_code=ERROR_MARK,
overloaded_p=<value optimized out>, complain=3) at
/home/redi/src/gcc/gcc-4.x/gcc/cp/typeck.c:3508
#5 0x0000000000585e9d in cp_parser_binary_expression (parser=0x7ffff1f4e268,
cast_p=<value optimized out>, no_toplevel_fold_p=0 '\000',
prec=PREC_NOT_OPERATOR, pidk=<value optimized out>) at
/home/redi/src/gcc/gcc-4.x/gcc/cp/parser.c:6939
#6 0x00000000005861b3 in cp_parser_assignment_expression
(parser=0x7ffff1f4e268, cast_p=0 '\000', pidk=0x0)
at /home/redi/src/gcc/gcc-4.x/gcc/cp/parser.c:7044
#7 0x000000000058654a in cp_parser_expression (parser=0x7ffff1f4e268,
cast_p=<value optimized out>, pidk=0x0)
at /home/redi/src/gcc/gcc-4.x/gcc/cp/parser.c:7190
#8 0x00000000005791de in cp_parser_jump_statement (parser=0x7ffff1f4e268,
in_statement_expr=0x0, in_compound=1 '\001', if_p=<value optimized out>)
at /home/redi/src/gcc/gcc-4.x/gcc/cp/parser.c:9196
#9 cp_parser_statement (parser=0x7ffff1f4e268, in_statement_expr=0x0,
in_compound=1 '\001', if_p=<value optimized out>)
at /home/redi/src/gcc/gcc-4.x/gcc/cp/parser.c:8097
(More stack frames follow...)
The stack trace is from 4.6.0 but 4.4 and 4.5 fail in the same way
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/48106] [C++0x] ICE with scoped enum with fixed underlying type
2011-03-13 21:17 [Bug c++/48106] New: [C++0x] ICE with scoped enum with fixed underlying type redi at gcc dot gnu.org
@ 2011-04-08 9:16 ` redi at gcc dot gnu.org
2011-05-22 20:04 ` jason at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: redi at gcc dot gnu.org @ 2011-04-08 9:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48106
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jason at gcc dot gnu.org
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-04-08 09:16:10 UTC ---
CC Jason
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/48106] [C++0x] ICE with scoped enum with fixed underlying type
2011-03-13 21:17 [Bug c++/48106] New: [C++0x] ICE with scoped enum with fixed underlying type redi at gcc dot gnu.org
2011-04-08 9:16 ` [Bug c++/48106] " redi at gcc dot gnu.org
@ 2011-05-22 20:04 ` jason at gcc dot gnu.org
2011-05-23 23:56 ` jason at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: jason at gcc dot gnu.org @ 2011-05-22 20:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48106
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2011.05.22 19:22:44
AssignedTo|unassigned at gcc dot |jason at gcc dot gnu.org
|gnu.org |
Ever Confirmed|0 |1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/48106] [C++0x] ICE with scoped enum with fixed underlying type
2011-03-13 21:17 [Bug c++/48106] New: [C++0x] ICE with scoped enum with fixed underlying type redi at gcc dot gnu.org
2011-04-08 9:16 ` [Bug c++/48106] " redi at gcc dot gnu.org
2011-05-22 20:04 ` jason at gcc dot gnu.org
@ 2011-05-23 23:56 ` jason at gcc dot gnu.org
2011-05-25 2:17 ` jason at gcc dot gnu.org
2011-05-25 9:11 ` redi at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jason at gcc dot gnu.org @ 2011-05-23 23:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48106
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-05-23 22:55:51 UTC ---
Author: jason
Date: Mon May 23 22:55:46 2011
New Revision: 174091
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174091
Log:
PR c++/48106
* c-common.c (c_common_get_narrower): New.
(shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/enum14.C
Modified:
trunk/gcc/c-family/ChangeLog
trunk/gcc/c-family/c-common.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/48106] [C++0x] ICE with scoped enum with fixed underlying type
2011-03-13 21:17 [Bug c++/48106] New: [C++0x] ICE with scoped enum with fixed underlying type redi at gcc dot gnu.org
` (2 preceding siblings ...)
2011-05-23 23:56 ` jason at gcc dot gnu.org
@ 2011-05-25 2:17 ` jason at gcc dot gnu.org
2011-05-25 9:11 ` redi at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: jason at gcc dot gnu.org @ 2011-05-25 2:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48106
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.7.0
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-05-25 01:20:58 UTC ---
Fixed for 4.7.0.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/48106] [C++0x] ICE with scoped enum with fixed underlying type
2011-03-13 21:17 [Bug c++/48106] New: [C++0x] ICE with scoped enum with fixed underlying type redi at gcc dot gnu.org
` (3 preceding siblings ...)
2011-05-25 2:17 ` jason at gcc dot gnu.org
@ 2011-05-25 9:11 ` redi at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: redi at gcc dot gnu.org @ 2011-05-25 9:11 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48106
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-05-25 08:18:15 UTC ---
thanks!
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-05-25 8:58 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2011-03-13 21:17 [Bug c++/48106] New: [C++0x] ICE with scoped enum with fixed underlying type redi at gcc dot gnu.org
2011-04-08 9:16 ` [Bug c++/48106] " redi at gcc dot gnu.org
2011-05-22 20:04 ` jason at gcc dot gnu.org
2011-05-23 23:56 ` jason at gcc dot gnu.org
2011-05-25 2:17 ` jason at gcc dot gnu.org
2011-05-25 9:11 ` redi at gcc dot gnu.org
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