https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112718
Bug ID: 112718
Summary: [11/12/13/14 Regression] ICE: in add_dwarf_attr, at
dwarf2out.cc:4501 with -g -fdebug-types-section -flto
-fno-use-linker-plugin
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: debug
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 56692
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56692&action=edit
reduced testcase
Compiler output:
$ x86_64-pc-linux-gnu-gcc -g -fdebug-types-section -flto -fno-use-linker-plugin
testcase.c
testcase.c:8:1: internal compiler error: in add_dwarf_attr, at
dwarf2out.cc:4501
8 | } _EC_X9_62_PRIME_192V3;
| ^
0x73f5ce add_dwarf_attr
/repo/gcc-trunk/gcc/dwarf2out.cc:4501
0x74151f add_dwarf_attr
/repo/gcc-trunk/gcc/vec.h:715
0x74151f add_AT_die_ref
/repo/gcc-trunk/gcc/dwarf2out.cc:4925
0x74151f add_sibling_attributes
/repo/gcc-trunk/gcc/dwarf2out.cc:8983
0x101524b add_sibling_attributes
/repo/gcc-trunk/gcc/dwarf2out.cc:8985
0x1051b4f dwarf2out_finish
/repo/gcc-trunk/gcc/dwarf2out.cc:32318
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-r14-5865-20231127072427-gb6db325ac3e-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.0/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
--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-r14-5865-20231127072427-gb6db325ac3e-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.0.0 20231127 (experimental) (GCC)
