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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/105376] New: ICE: in decimal_to_decnumber, at dfp.cc:134 with _Decimal128 at -O -g Date: Mon, 25 Apr 2022 13:21:06 +0000 [thread overview] Message-ID: <bug-105376-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105376 Bug ID: 105376 Summary: ICE: in decimal_to_decnumber, at dfp.cc:134 with _Decimal128 at -O -g Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Created attachment 52868 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52868&action=edit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -O -g testcase.c during RTL pass: final testcase.c: In function 'foo': testcase.c:6:1: internal compiler error: in decimal_to_decnumber, at dfp.cc:134 6 | } | ^ 0x22f0853 decimal_to_decnumber /repo/gcc-trunk/gcc/dfp.cc:134 0x22f0adf encode_decimal128(real_format const*, long*, real_value const*) /repo/gcc-trunk/gcc/dfp.cc:269 0x12e6585 real_to_target(long*, real_value const*, format_helper) /repo/gcc-trunk/gcc/real.cc:2838 0xf1d9b3 insert_float /repo/gcc-trunk/gcc/dwarf2out.cc:20173 0xf560d6 mem_loc_descriptor(rtx_def*, machine_mode, machine_mode, var_init_status) /repo/gcc-trunk/gcc/dwarf2out.cc:16654 0xf5642e mem_loc_descriptor(rtx_def*, machine_mode, machine_mode, var_init_status) /repo/gcc-trunk/gcc/dwarf2out.cc:16481 0xf563c9 mem_loc_descriptor(rtx_def*, machine_mode, machine_mode, var_init_status) /repo/gcc-trunk/gcc/dwarf2out.cc:16470 0xf5b30a loc_descriptor /repo/gcc-trunk/gcc/dwarf2out.cc:17357 0xf5b70a dw_loc_list_1 /repo/gcc-trunk/gcc/dwarf2out.cc:17460 0xf5bc59 dw_loc_list /repo/gcc-trunk/gcc/dwarf2out.cc:17743 0xf51819 loc_list_from_tree_1 /repo/gcc-trunk/gcc/dwarf2out.cc:18939 0xf6198d loc_list_from_tree /repo/gcc-trunk/gcc/dwarf2out.cc:19642 0xf6198d add_location_or_const_value_attribute /repo/gcc-trunk/gcc/dwarf2out.cc:20861 0xf61ca7 gen_formal_parameter_die /repo/gcc-trunk/gcc/dwarf2out.cc:22966 0xf44425 gen_subprogram_die /repo/gcc-trunk/gcc/dwarf2out.cc:23978 0xf4911c gen_decl_die /repo/gcc-trunk/gcc/dwarf2out.cc:26977 0xf4a12b dwarf2out_decl /repo/gcc-trunk/gcc/dwarf2out.cc:27555 0xf4a5de dwarf2out_function_decl /repo/gcc-trunk/gcc/dwarf2out.cc:27570 0xfd16e2 rest_of_handle_final /repo/gcc-trunk/gcc/final.cc:4321 0xfd16e2 execute /repo/gcc-trunk/gcc/final.cc:4363 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-r12-8242-20220425114659-gf0e170f72f8-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/12.0.1/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 --disable-bootstrap --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-r12-8242-20220425114659-gf0e170f72f8-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 12.0.1 20220425 (experimental) (GCC)
next reply other threads:[~2022-04-25 13:21 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-25 13:21 zsojka at seznam dot cz [this message] 2022-04-25 13:23 ` [Bug rtl-optimization/105376] " marxin at gcc dot gnu.org 2022-04-26 6:48 ` rguenth at gcc dot gnu.org 2022-04-26 17:56 ` joseph at codesourcery dot com 2022-04-27 6:27 ` rguenth at gcc dot gnu.org 2022-04-27 6:31 ` rguenth at gcc dot gnu.org 2022-04-29 6:17 ` cvs-commit at gcc dot gnu.org 2022-04-29 6:18 ` rguenth at gcc dot gnu.org 2022-05-06 10:30 ` cvs-commit at gcc dot gnu.org 2022-07-22 9:49 ` rguenth at gcc dot gnu.org
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