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* [Bug target/65044] New: ICE: SIGSEGV in contains_struct_check with -fsanitize=address -fcheck-pointer-bounds
@ 2015-02-12 21:10 zsojka at seznam dot cz
2015-03-12 11:16 ` [Bug target/65044] " ienkovich at gcc dot gnu.org
2015-03-12 11:29 ` ienkovich at gcc dot gnu.org
0 siblings, 2 replies; 3+ messages in thread
From: zsojka at seznam dot cz @ 2015-02-12 21:10 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65044
Bug ID: 65044
Summary: ICE: SIGSEGV in contains_struct_check with
-fsanitize=address -fcheck-pointer-bounds
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Created attachment 34743
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34743&action=edit
reduced testcase
Compiler output:
$ gcc -fsanitize=address -fcheck-pointer-bounds -mmpx testcase.c
testcase.c:7:1: internal compiler error: Segmentation fault
}
^
0xc43f1f crash_signal
/mnt/svn/gcc-trunk/gcc/toplev.c:383
0xcee191 contains_struct_check(tree_node*, tree_node_structure_enum, char
const*, int, char const*)
/mnt/svn/gcc-trunk/gcc/tree.h:2959
0xcee191 chkp_walk_pointer_assignments
/mnt/svn/gcc-trunk/gcc/tree-chkp.c:3591
0xcee06a chkp_walk_pointer_assignments
/mnt/svn/gcc-trunk/gcc/tree-chkp.c:3645
0xcf0396 chkp_finish_file()
/mnt/svn/gcc-trunk/gcc/tree-chkp.c:3701
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.
Tested revisions:
r220566 - ICE
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/65044] ICE: SIGSEGV in contains_struct_check with -fsanitize=address -fcheck-pointer-bounds
2015-02-12 21:10 [Bug target/65044] New: ICE: SIGSEGV in contains_struct_check with -fsanitize=address -fcheck-pointer-bounds zsojka at seznam dot cz
@ 2015-03-12 11:16 ` ienkovich at gcc dot gnu.org
2015-03-12 11:29 ` ienkovich at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: ienkovich at gcc dot gnu.org @ 2015-03-12 11:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65044
--- Comment #2 from ienkovich at gcc dot gnu.org ---
Author: ienkovich
Date: Thu Mar 12 09:23:06 2015
New Revision: 221379
URL: https://gcc.gnu.org/viewcvs?rev=221379&root=gcc&view=rev
Log:
gcc/
PR target/65044
* toplev.c (process_options): Restrict Pointer Bounds Checker
usage with Address Sanitizer.
gcc/testsuite/
PR target/65044
* gcc.target/i386/pr65044.c: New.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr65044.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/toplev.c
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug target/65044] ICE: SIGSEGV in contains_struct_check with -fsanitize=address -fcheck-pointer-bounds
2015-02-12 21:10 [Bug target/65044] New: ICE: SIGSEGV in contains_struct_check with -fsanitize=address -fcheck-pointer-bounds zsojka at seznam dot cz
2015-03-12 11:16 ` [Bug target/65044] " ienkovich at gcc dot gnu.org
@ 2015-03-12 11:29 ` ienkovich at gcc dot gnu.org
1 sibling, 0 replies; 3+ messages in thread
From: ienkovich at gcc dot gnu.org @ 2015-03-12 11:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65044
ienkovich at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |ienkovich at gcc dot gnu.org
Resolution|--- |FIXED
--- Comment #3 from ienkovich at gcc dot gnu.org ---
Fixed
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-02-12 21:10 [Bug target/65044] New: ICE: SIGSEGV in contains_struct_check with -fsanitize=address -fcheck-pointer-bounds zsojka at seznam dot cz
2015-03-12 11:16 ` [Bug target/65044] " ienkovich at gcc dot gnu.org
2015-03-12 11:29 ` ienkovich at gcc dot gnu.org
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