[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19162 --- Comment #15 from mrs at gcc dot gnu.org 2011-01-14 21:50:17 UTC --- Author: mrs Date: Fri Jan 14 21:50:11 2011 New Revision: 168824 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168824 Log: PR 19162 * objc-act.c (generate_str

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From rearnsha at gcc dot gnu dot org 2005-02-16 22:00 --- Patch fixes untyped returns properly using sfm/lfm as appropriate to avoid potential type-conversion traps and also fixs returning types larger than a word in integer registers. Should also work correctly

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-16 21:57 --- Subject: Bug 19162 CVSROOT:/cvs/gcc Module name:gcc Changes by: [EMAIL PROTECTED] 2005-02-16 21:57:10 Modified files: gcc: ChangeLog gcc/config/arm : a

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-04 01:47 --- Actually was just the removal of the define_expand, I think, I will try that simple patch and try to post it soon. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19162 --- You are receiving this m

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-04 01:37 --- Looking at the history I think this is also a 3.4 release, so maybe the problem is using XFmode: * arm.h (ENABLE_XF_PATTERNS): Delete. * arm.md (addxf3, subxf3, mulxf3, divxf3, modxf3, negxf2, absxf2) (sqrt

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-28 14:47 --- Patch posted here: . Mine. -- What|Removed |Added --

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-27 00:18 --- Could you test the patch in and report back the results so I send in the patch since I don't have access to arm-linux and arm-elf will doe

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-27 00:17 --- Created an attachment (id=7827) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=7827&action=view) patch which should fix this This is easiest patch which will fix the bug, basically we need a movxf and

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-26 22:47 --- The problem is that there is no movxf. So this is definitely a target problem. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19162 --- You are receiving this mail because: --- You reported the

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-26 22:26 --- We are trying to emit the following RTL: (Set (reg:XF 115) (reg:XF 16 f0)) So maybe this bug is in the middle-end and related to the subreg work. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19162 -

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-26 22:21 --- The bug is in untyped_call. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19162 --- You are receiving this mail because: --- You reported the bug, or are watching the reporter.

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-26 22:19 --- Here is the reduced testcase: int *f(void) { return __builtin_apply (0,0,0); } We are just going into an infinite loop: #254 0x002d6c04 in operand_subword_force (op=0x4167a020, offset=0, mode=XFmode) at

[Bug target/19162] [4.0 regression] ICE while building libobjc's sendmsg.c

--- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-26 21:36 --- Confirmed, this bug is related to __builtin_apply, I was waiting for this to be filed. I wonder if there is something which can be done without disabling libobjc for arm-linux or just using libffi. --