https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116892
Bug ID: 116892
Summary: ICE when building pspp-1.6.2 (error: type variant
differs by TYPE_PACKED, internal compiler error:
‘verify_type’ failed)
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: sjames at gcc dot gnu.org
Target Milestone: ---
Originally reported downstream in Gentoo at https://bugs.gentoo.org/940485.
```
# gcc -c ./src/language/lexer/.libs/value-parser.i -flto
src/language/lexer/value-parser.c:149:1: error: type variant differs by
TYPE_PACKED
149 | }
| ^
<enumeral_type 0x74d4165ee888 fmt_type
type <integer_type 0x74d416423348 unsigned char public unsigned QI
size <integer_cst 0x74d416425048 constant 8>
unit-size <integer_cst 0x74d416425060 constant 1>
align:8 warn_if_not_align:0 symtab:0 alias-set 0 canonical-type
0x74d416423348 precision:8 min <integer_cst 0x74d416425078 0> max <integer_cst
0x74d416425018 255>
pointer_to_this <pointer_type 0x74d4160677e0>>
unsigned packed QI size <integer_cst 0x74d416425048 8> unit-size
<integer_cst 0x74d416425060 1>
align:8 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x74d416423348
attributes <tree_list 0x74d416173000
purpose <identifier_node 0x74d4161688c0 packed>> precision:8 min
<integer_cst 0x74d416425078 0> max <integer_cst 0x74d416425018 255>
pointer_to_this <pointer_type 0x74d4161795e8>>
<enumeral_type 0x74d4165eeb28 fmt_type
type <integer_type 0x74d416423348 unsigned char public unsigned QI
size <integer_cst 0x74d416425048 constant 8>
unit-size <integer_cst 0x74d416425060 constant 1>
align:8 warn_if_not_align:0 symtab:0 alias-set 0 canonical-type
0x74d416423348 precision:8 min <integer_cst 0x74d416425078 0> max <integer_cst
0x74d416425018 255>
pointer_to_this <pointer_type 0x74d4160677e0>>
readonly unsigned QI size <integer_cst 0x74d416425048 8> unit-size
<integer_cst 0x74d416425060 1>
align:8 warn_if_not_align:0 symtab:0 alias-set -1 canonical-type
0x74d41616a3f0
attributes <tree_list 0x74d416173000
purpose <identifier_node 0x74d4161688c0 packed>> precision:8 min
<integer_cst 0x74d416425078 0> max <integer_cst 0x74d416425018 255>
pointer_to_this <pointer_type 0x74d4165eebd0>>
during IPA pass: *free_lang_data
src/language/lexer/value-parser.c:149:1: internal compiler error: ‘verify_type’
failed
0x5f1875575e06 internal_error(char const*, ...)
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/diagnostic-global-context.cc:517
0x5f1873dd135a verify_type(tree_node const*)
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/tree.cc:14466
0x5f1875f9144b free_lang_data
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/ipa-free-lang-data.cc:1134
0x5f1875f9144b execute
/usr/src/debug/sys-devel/gcc-15.0.9999/gcc-15.0.9999/gcc/ipa-free-lang-data.cc:1176
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
See <https://bugs.gentoo.org/> for instructions.
```
--
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/15/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with:
/var/tmp/portage/sys-devel/gcc-15.0.9999/work/gcc-15.0.9999/configure
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/15
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/15/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/15
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/15/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/15/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/15/include/g++-v15
--disable-silent-rules --disable-dependency-tracking
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/15/python
--enable-objc-gc --enable-languages=c,c++,d,go,objc,obj-c++,fortran,ada,m2,rust
--enable-obsolete --enable-secureplt --disable-werror --with-system-zlib
--enable-nls --without-included-gettext --disable-libunwind-exceptions
--enable-checking=yes,extra,rtl --with-bugurl=https://bugs.gentoo.org/
--with-pkgversion='Gentoo Hardened 15.0.9999 p, commit
3e1c7a2699f90793d9bf7107cb0b5943ba7c76c1' --with-gcc-major-version-only
--enable-libstdcxx-time --enable-lto --disable-libstdcxx-pch --enable-shared
--enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
--enable-multilib --with-multilib-list=m32,m64 --disable-fixed-point
--enable-targets=all --enable-libgomp --disable-libssp --enable-libada
--disable-cet --disable-systemtap --enable-valgrind-annotations
--disable-vtable-verify --disable-libvtv --with-zstd --with-isl
--disable-isl-version-check --enable-default-pie --enable-host-pie
--enable-host-bind-now --enable-default-ssp --disable-fixincludes
--with-build-config='bootstrap-O3 bootstrap-lto'
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 15.0.0 20240927 (experimental)
0ff49a5c1d39382c57d614a29510559068947376 (Gentoo Hardened 15.0.9999 p, commit
3e1c7a2699f90793d9bf7107cb0b5943ba7c76c1)
