https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106133
Bug ID: 106133
Summary: ICE: SIGSEGV in
diagnostic_output_format_init_json_file() with
-fdiagnostics-format=json-file -E
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Compiler output:
$ echo -n > empty.c
$ x86_64-pc-linux-gnu-gcc -fdiagnostics-format=json-file -E empty.c -wrapper
valgrind,-q
==20305== Invalid read of size 1
==20305== at 0x4846FA2: strlen (in
/usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
==20305== by 0x2634511: xstrdup (xstrdup.c:33)
==20305== by 0x25A92C8:
diagnostic_output_format_init_json_file(diagnostic_context*, char const*)
(diagnostic-format-json.cc:375)
==20305== by 0x258BF28: common_handle_option(gcc_options*, gcc_options*,
cl_decoded_option const*, unsigned int, int, unsigned int, cl_option_handlers
const*, diagnostic_context*, void (*)()) (opts.cc:2853)
==20305== by 0x2590F38: handle_option(gcc_options*, gcc_options*,
cl_decoded_option const*, unsigned int, int, unsigned int, cl_option_handlers
const*, bool, diagnostic_context*) (opts-common.cc:1246)
==20305== by 0x259106E: read_cmdline_option(gcc_options*, gcc_options*,
cl_decoded_option*, unsigned int, unsigned int, cl_option_handlers const*,
diagnostic_context*) (opts-common.cc:1574)
==20305== by 0x129BC64: read_cmdline_options (opts-global.cc:239)
==20305== by 0x129BC64: decode_options(gcc_options*, gcc_options*,
cl_decoded_option*, unsigned int, unsigned int, diagnostic_context*, void
(*)()) (opts-global.cc:321)
==20305== by 0xD114AD: toplev::main(int, char**) (toplev.cc:2265)
==20305== by 0xD13A6A: main (main.cc:39)
==20305== Address 0x0 is not stack'd, malloc'd or (recently) free'd
==20305==
0x13a859f crash_signal
/repo/gcc-trunk/gcc/toplev.cc:322
0x2634511 xstrdup
/repo/gcc-trunk/libiberty/xstrdup.c:33
0x25a92c8 diagnostic_output_format_init_json_file(diagnostic_context*, char
const*)
/repo/gcc-trunk/gcc/diagnostic-format-json.cc:375
0x258bf28 common_handle_option(gcc_options*, gcc_options*, cl_decoded_option
const*, unsigned int, int, unsigned int, cl_option_handlers const*,
diagnostic_context*, void (*)())
/repo/gcc-trunk/gcc/opts.cc:2853
0x2590f38 handle_option
/repo/gcc-trunk/gcc/opts-common.cc:1246
0x259106e read_cmdline_option(gcc_options*, gcc_options*, cl_decoded_option*,
unsigned int, unsigned int, cl_option_handlers const*, diagnostic_context*)
/repo/gcc-trunk/gcc/opts-common.cc:1574
0x129bc64 read_cmdline_options
/repo/gcc-trunk/gcc/opts-global.cc:239
0x129bc64 decode_options(gcc_options*, gcc_options*, cl_decoded_option*,
unsigned int, unsigned int, diagnostic_context*, void (*)())
/repo/gcc-trunk/gcc/opts-global.cc:321
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.
$ x86_64-pc-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r13-1327-20220628144301-g243b5396106-checking-yes-rtl-df-extra-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/13.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra
--with-cloog --with-ppl --with-isl --build=x86_64-pc-linux-gnu
--host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu
--with-ld=/usr/bin/x86_64-pc-linux-gnu-ld
--with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-r13-1327-20220628144301-g243b5396106-checking-yes-rtl-df-extra-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 13.0.0 20220628 (experimental) (GCC)
