https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115677
--- Comment #2 from Sam James <sjames at gcc dot gnu.org> --- ``` ==2403333== Command: /usr/libexec/gcc/x86_64-pc-linux-gnu/15/cc1 -fpreprocessed core.i -quiet -dumpbase core.i -dumpbase-ext .i -mtune=generic -march=x86-64 -flate-combine-instructions -o /tmp/ccLQtrdV.s ==2403333== ==2403333== Jump to the invalid address stated on the next line ==2403333== at 0x0: ??? ==2403333== by 0x1B9AF68: UnknownInlinedFun (obstack.c:94) ==2403333== by 0x1B9AF68: _obstack_newchunk (obstack.c:206) ==2403333== by 0x209EA2E: UnknownInlinedFun (bitmap.cc:792) ==2403333== by 0x209EA2E: df_analyze() (df-core.cc:1258) ==2403333== by 0x1A29D65: UnknownInlinedFun (late-combine.cc:700) ==2403333== by 0x1A29D65: (anonymous namespace)::pass_late_combine::execute(function*) [clone .lto_priv.0] (late-combine.cc:754) ==2403333== by 0x3D5100: execute_one_pass(opt_pass*) [clone .cold] (passes.cc:2647) ==2403333== by 0x1CCA33B: execute_pass_list_1(opt_pass*) (passes.cc:2756) ==2403333== by 0x1CCA358: execute_pass_list_1(opt_pass*) (passes.cc:2757) ==2403333== by 0x1CCA248: execute_pass_list(function*, opt_pass*) (passes.cc:2767) ==2403333== by 0x1C4A8D3: cgraph_node::expand() (cgraphunit.cc:1845) ==2403333== by 0x1BFB025: UnknownInlinedFun (cgraphunit.cc:2195) ==2403333== by 0x1BFB025: symbol_table::compile() (cgraphunit.cc:2401) ==2403333== by 0x2411308: symbol_table::finalize_compilation_unit() (cgraphunit.cc:2589) ==2403333== by 0x23C90F0: compile_file() [clone .lto_priv.0] (toplev.cc:476) ==2403333== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==2403333== during RTL pass: late_combine In file included from src/core.c:38: src/blake2/blake2-impl.h: In function ‘load64’: src/blake2/blake2-impl.h:80:1: internal compiler error: Segmentation fault ```
