https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64809
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-01-27 CC| |trippels at gcc dot gnu.org Component|c |middle-end Target Milestone|--- |5.0 Ever confirmed|0 |1 --- Comment #1 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- ==5842== Invalid read of size 4 ==5842== at 0x71563B: reorder_operands(basic_block_def*) (cfgexpand.c:5031) ==5842== by 0x721229: expand_gimple_basic_block(basic_block_def*, bool) (cfgexpand.c:5091) ==5842== by 0x722637: (anonymous namespace)::pass_expand::execute(function*) (cfgexpand.c:6003) ==5842== by 0xA28D0E: execute_one_pass(opt_pass*) (passes.c:2326) ==5842== by 0xA29185: execute_pass_list_1(opt_pass*) [clone .constprop.73] (passes.c:2378) ==5842== by 0xA291D8: execute_pass_list(function*, opt_pass*) (passes.c:2389) ==5842== by 0x74E04B: cgraph_node::expand() (cgraphunit.c:1804) ==5842== by 0x74F768: expand_all_functions (cgraphunit.c:1940) ==5842== by 0x74F768: symbol_table::compile() [clone .part.53] (cgraphunit.c:2293) ==5842== by 0x75167F: compile (timevar.h:110) ==5842== by 0x75167F: symbol_table::finalize_compilation_unit() (cgraphunit.c:2370) ==5842== by 0x5F92CA: c_write_global_declarations() (c-decl.c:10789) ==5842== by 0xAE3203: compile_file() (toplev.c:606) ==5842== by 0x5E041A: do_compile (toplev.c:2045) ==5842== by 0x5E041A: toplev::main(int, char**) (toplev.c:2142) ==5842== Address 0x607cf2c is 54,956 bytes inside an unallocated block of size 98,160 in arena "client" ==5842==