https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117942
Bug ID: 117942 Summary: typo in option gives ICE Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver Assignee: unassigned at gcc dot gnu.org Reporter: heiko at hexco dot de Target Milestone: --- With the current trunk (at commit 115e4bf54ec91a4f358a9e68dcd7a234b0ccc5b8) I mistyped -fdiagnostics-plain-output and got an ICE: $ gcc/xgcc -Bgcc --diagnostics-plain-output xgcc: internal compiler error: in common_handle_option, at opts.cc:3410 0x463191 internal_error(char const*, ...) ../../gcc/diagnostic-global-context.cc:517 0x405a55 fancy_abort(char const*, int, char const*) ../../gcc/diagnostic.cc:1704 0x404fa7 common_handle_option(gcc_options*, gcc_options*, cl_decoded_option const*, unsigned int, int, unsigned int, cl_option_handlers const*, diagnostic_context*, void (*)()) ../../gcc/opts.cc:3410 0x42fe58 handle_option ../../gcc/opts-common.cc:1316 0x42ffce read_cmdline_option(gcc_options*, gcc_options*, cl_decoded_option*, unsigned int, unsigned int, cl_option_handlers const*, diagnostic_context*) ../../gcc/opts-common.cc:1646 0x41238e process_command ../../gcc/gcc.cc:5011 0x41b3f9 driver::set_up_specs() const ../../gcc/gcc.cc:8462 0x409dd5 driver::main(int, char**) ../../gcc/gcc.cc:8269 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. $ gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-linux-gnu/14.2.1/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /build/gcc/src/gcc/configure --enable-languages=ada,c,c++,d,fortran,go,lto,m2,objc,obj-c++,rust --enable-bootstrap --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://gitlab.archlinux.org/archlinux/packaging/packages/gcc/-/issues --with-build-config=bootstrap-lto --with-linker-hash-style=gnu --with-system-zlib --enable-__cxa_atexit --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-linker-build-id --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --disable-libssp --disable-libstdcxx-pch --disable-werror Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.2.1 20240910 (GCC)