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* [Bug c/67410] New: c/c-typeck.c references out of bounds array
@ 2015-08-31 14:29 zeccav at gmail dot com
2015-09-02 9:32 ` [Bug c/67410] " mpolacek at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: zeccav at gmail dot com @ 2015-08-31 14:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67410
Bug ID: 67410
Summary: c/c-typeck.c references out of bounds array
Product: gcc
Version: 5.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: zeccav at gmail dot com
Target Milestone: ---
/*sanitizer message*/
/*gcc-5.2.0/gcc/c/c-typeck.c:8266:42: runtime error: load of address
0x7ffc8682b570 with insufficient space for an object of type 'long int'*/
/*gcc-5.2.0/gcc/c/c-typeck.c:8266:42: runtime error: store to address
0x7ffc8682b570 with insufficient space for an object of type 'long int'*/
/*offending source line "val[bitpos % HOST_BITS_PER_WIDE_INT]"
* val is dimensioned [2] but bitpos % HOST_BITS_PER_WIDE_INT == 8
* double check with "gcc_assert(bitpos % HOST_BITS_PER_WIDE_INT<2);"
* Target: x86_64-unknown-linux-gnu */
struct {
__CHAR16_TYPE__ S[1];
} a[] = { u"f" , [0].S[0] = u'x' };
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug c/67410] c/c-typeck.c references out of bounds array
2015-08-31 14:29 [Bug c/67410] New: c/c-typeck.c references out of bounds array zeccav at gmail dot com
@ 2015-09-02 9:32 ` mpolacek at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2015-09-02 9:32 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67410
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-09-02
CC| |mpolacek at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed with trunk.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-08-31 14:29 [Bug c/67410] New: c/c-typeck.c references out of bounds array zeccav at gmail dot com
2015-09-02 9:32 ` [Bug c/67410] " mpolacek at gcc dot gnu.org
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