https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81317
--- Comment #24 from Randy MacLeod <randy.macleod at windriver dot com> ---
This ICE still happens with gcc-7.2.
Here's the stacktrace:
(gdb) bt
#0 store_expr_with_bounds (exp=exp@entry=0x7ffff6275900,
target=target@entry=0x7ffff625d660, call_param_p=call_param_p@entry=0,
nontemporal=nontemporal@entry=false, reverse=reverse@entry=false,
btarget=btarget@entry=0x7ffff6524318) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/expr.c:5575
#1 0x0000000000760cb0 in expand_assignment (to=0x7ffff6524318,
from=from@entry=0x7ffff6275900, nontemporal=nontemporal@entry=false) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/expr.c:5321
#2 0x000000000067309b in expand_call_stmt (stmt=0x7ffff6521750) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/cfgexpand.c:2656
#3 expand_gimple_stmt_1 (stmt=0x7ffff6521750) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/cfgexpand.c:3571
#4 expand_gimple_stmt (stmt=stmt@entry=0x7ffff6521750) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/cfgexpand.c:3737
#5 0x0000000000674a91 in expand_gimple_basic_block (bb=0x7ffff659f680,
disable_tail_calls=disable_tail_calls@entry=false) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/cfgexpand.c:5744
#6 0x000000000067957f in (anonymous namespace)::pass_expand::execute
(this=<optimized out>, fun=0x7ffff639a0b0) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/cfgexpand.c:6357
#7 0x000000000092c99b in execute_one_pass (pass=pass@entry=0x1a8a650) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/passes.c:2465
#8 0x000000000092d1b8 in execute_pass_list_1 (pass=0x1a8a650) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/passes.c:2554
#9 0x000000000092d215 in execute_pass_list (fn=<optimized out>,
pass=<optimized out>) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/passes.c:2565
#10 0x00000000006a3dad in cgraph_node::expand (this=0x7ffff649be60) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/cgraphunit.c:2042
#11 0x00000000006a52dd in expand_all_functions () at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/cgraphunit.c:2178
#12 symbol_table::compile (this=this@entry=0x7ffff6585000) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/cgraphunit.c:2535
#13 0x00000000006a6d38 in symbol_table::compile (this=0x7ffff6585000) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/cgraphunit.c:2599
#14 symbol_table::finalize_compilation_unit (this=0x7ffff6585000) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/cgraphunit.c:2625
#15 0x00000000009e8060 in compile_file () at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/toplev.c:492
#16 0x000000000057817c in do_compile () at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/toplev.c:2003
#17 toplev::main (this=this@entry=0x7fffffffada0, argc=argc@entry=27,
argv=argv@entry=0x7fffffffaea8) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/toplev.c:2137
#18 0x000000000057a517 in main (argc=27, argv=0x7fffffffaea8) at
../../../../../../../work-shared/gcc-7.2.0-r0/gcc-7.2.0/gcc/main.c:39
Aside from the address variations and the newer toolchain version, the stack
trackes look the same to my untrained dragon slaying eyes. :)
