https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119377
--- Comment #25 from Sam James <sjames at gcc dot gnu.org> --- I'm afraid I still see various flapping failures, including on declarative_1.cob. Picking on declarative_1.cob, which always fails for me: ``` $ gcobol cobol.dg/group1/declarative_1.cob -O0 cobol1: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source (by using -freport-bug). ``` ``` $ gcobol cobol.dg/group1/declarative_1.cob -wrapper gdb,--args Reading symbols from /usr/libexec/gcc/x86_64-pc-linux-gnu/16/cobol1... Reading symbols from /usr/lib/debug/usr/libexec/gcc/x86_64-pc-linux-gnu/16/cobol1.debug... (gdb) r Starting program: /usr/libexec/gcc/x86_64-pc-linux-gnu/16/cobol1 cobol.dg/group1/declarative_1.cob -quiet -dumpdir a- -dumpbase declarative_1.cob -dumpbase-ext .cob -main=cobol.dg/group1/declarative_1.cob -mtune=generic -march=x86-64 -foffload-options=-l_GCC_stdc++ -foffload-options=-fno-stack-protector -o /tmp/cclY7jmL.s [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib64/libthread_db.so.1". Program received signal SIGSEGV, Segmentation fault. yyparse () at /usr/src/debug/sys-devel/gcc-16.0.9999/gcc-16.0.9999/gcc/cobol/parse.y:7291 7291 if( *$1 == '-' ) { (gdb) bt #0 yyparse () at /usr/src/debug/sys-devel/gcc-16.0.9999/gcc-16.0.9999/gcc/cobol/parse.y:7291 #1 0x00005555580b7a8b in parse_file (filename=0x7fffffffda0b "cobol.dg/group1/declarative_1.cob") at /usr/src/debug/sys-devel/gcc-16.0.9999/gcc-16.0.9999/gcc/cobol/util.cc:2412 #2 cobol_parse_files (nfile=<optimized out>, files=<optimized out>) at /usr/src/debug/sys-devel/gcc-16.0.9999/gcc-16.0.9999/gcc/cobol/util.cc:2466 #3 0x0000555557cd67b5 in compile_file () at /usr/src/debug/sys-devel/gcc-16.0.9999/gcc-16.0.9999/gcc/toplev.cc:453 #4 0x0000555557cb1352 in do_compile () at /usr/src/debug/sys-devel/gcc-16.0.9999/gcc-16.0.9999/gcc/toplev.cc:2226 #5 toplev::main (this=this@entry=0x7fffffffd406, argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/sys-devel/gcc-16.0.9999/gcc-16.0.9999/gcc/toplev.cc:2389 #6 0x0000555557cb00ed in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/sys-devel/gcc-16.0.9999/gcc-16.0.9999/gcc/main.cc:39 ```