[Bug sanitizer/81322] New: -fsanitize=address ICE in prepare_function_start, at function.c
zeccav at gmail dot com
gcc-bugzilla@gcc.gnu.org
Wed Jul 5 08:59:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81322
Bug ID: 81322
Summary: -fsanitize=address ICE in prepare_function_start, at
function.c
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: zeccav at gmail dot com
CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, marxin at gcc dot gnu.org
Target Milestone: ---
/* from times-two.c.before-df.c */
/* in trunk 249883 */
/* must be compiled with option -fsanitize=address */
/* ICE in prepare_function_start, at function.c */
int __RTL (startwith ("rtl-dfinit")) times_two (int i)
{
(function "times_two"
(insn-chain
(block 2
(edge-from entry (flags "FALLTHRU"))
(cnote 4 [bb 2] NOTE_INSN_BASIC_BLOCK)
(edge-to exit (flags "FALLTHRU"))
) ;; block 2
) ;; insn-chain
) ;; function "times_two"
}
/* In function ‘_GLOBAL__sub_I_00099_0_times_two’:
internal compiler error: in prepare_function_start, at function.c:4974
}
^
0x5dd409 prepare_function_start
../../gcc-249883/gcc/function.c:4974
0x9bdded init_function_start(tree_node*)
../../gcc-249883/gcc/function.c:5050
0x89661b cgraph_node::expand()
../../gcc-249883/gcc/cgraphunit.c:2036
0x896c47 cgraph_node::add_new_function(tree_node*, bool)
../../gcc-249883/gcc/cgraphunit.c:586
0xaa06dd cgraph_build_static_cdtor_1
../../gcc-249883/gcc/ipa.c:936
0xc7a3b6 asan_finish_file()
../../gcc-249883/gcc/asan.c:2727
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
*/
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