https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92721
Arseny Solokha <asolokha at gmx dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |x86_64-unknown-linux
Status|RESOLVED |REOPENED
Resolution|WORKSFORME |---
--- Comment #3 from Arseny Solokha <asolokha at gmx dot com> ---
(In reply to Martin Sebor from comment #2)
> If it's still reproducible for you
It is, w/ the checking build.
> please reopen
> the bug and provide some more details (options, target, etc.) to help
> reproduce it.
% x86_64-unknown-linux-gnu-g++-10.0.0-alpha20200119 -v -c
gcc/testsuite/gcc.dg/attr-access-read-write-2.c
Using built-in specs.
COLLECT_GCC=x86_64-unknown-linux-gnu-g++-10.0.0-alpha20200119
Target: x86_64-unknown-linux-gnu
Configured with:
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/configure
--host=x86_64-unknown-linux-gnu --build=x86_64-unknown-linux-gnu --prefix=/usr
--bindir=/usr/x86_64-unknown-linux-gnu/gcc-bin/10.0.0-alpha20200119
--includedir=/usr/lib/gcc/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/include
--datadir=/usr/share/gcc-data/x86_64-unknown-linux-gnu/10.0.0-alpha20200119
--mandir=/usr/share/gcc-data/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/man
--infodir=/usr/share/gcc-data/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/include/g++-v10
--with-python-dir=/share/gcc-data/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/python
--enable-languages=c,c++ --enable-obsolete --enable-secureplt --disable-werror
--with-system-zlib --disable-nls --enable-checking=yes --disable-esp
--enable-libstdcxx-time --disable-libstdcxx-pch --enable-shared
--enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu
--disable-multilib --with-multilib-list=m64 --disable-altivec
--disable-fixed-point --enable-targets=all --enable-libgomp
--disable-libmudflap --disable-libssp --disable-systemtap
--disable-vtable-verify --disable-libvtv --disable-libquadmath --enable-lto
--with-isl --disable-isl-version-check --disable-libsanitizer
--enable-default-pie --enable-default-ssp
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 10.0.0-alpha20200119 20200119 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-v' '-c' '-shared-libgcc' '-mtune=generic' '-march=x86-64'
/usr/libexec/gcc/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/cc1plus -quiet
-v -D_GNU_SOURCE gcc/testsuite/gcc.dg/attr-access-read-write-2.c -quiet
-dumpbase attr-access-read-write-2.c -mtune=generic -march=x86-64 -auxbase
attr-access-read-write-2 -version -o /tmp/cc6IE8Ii.s
GNU C++14 (GCC) version 10.0.0-alpha20200119 20200119 (experimental)
(x86_64-unknown-linux-gnu)
compiled by GNU C version 10.0.0-alpha20200119 20200119 (experimental),
GMP version 6.2.0, MPFR version 4.0.2, MPC version 1.1.0, isl version
isl-0.22-GMP
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
ignoring nonexistent directory "/usr/local/include"
ignoring nonexistent directory
"/usr/lib/gcc/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/../../../../x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/usr/lib/gcc/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/include/g++-v10
/usr/lib/gcc/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/include/g++-v10/x86_64-unknown-linux-gnu
/usr/lib/gcc/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/include/g++-v10/backward
/usr/lib/gcc/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/include
/usr/lib/gcc/x86_64-unknown-linux-gnu/10.0.0-alpha20200119/include-fixed
/usr/include
End of search list.
GNU C++14 (GCC) version 10.0.0-alpha20200119 20200119 (experimental)
(x86_64-unknown-linux-gnu)
compiled by GNU C version 10.0.0-alpha20200119 20200119 (experimental),
GMP version 6.2.0, MPFR version 4.0.2, MPC version 1.1.0, isl version
isl-0.22-GMP
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 403404e908002a68c47877ce00919be1
gcc/testsuite/gcc.dg/attr-access-read-write-2.c:13:44: internal compiler error:
canonical types differ for identical types 'int(void*, void*)' and 'int(void*,
void*)'
13 | int RW (2) RW (2) rdwr1_rdwr1 (void*, void*);
| ^
0xa5b4e7 comptypes(tree_node*, tree_node*, int)
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/typeck.c:1512
0x8ea1d8 duplicate_decls(tree_node*, tree_node*, bool)
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/decl.c:2306
0x96ae10 do_pushdecl
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/name-lookup.c:3042
0x96dc52 pushdecl(tree_node*, bool)
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/name-lookup.c:3171
0x96dc52 maybe_push_decl(tree_node*)
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/name-lookup.c:3202
0x8ffbf1 start_decl(cp_declarator const*, cp_decl_specifier_seq*, int,
tree_node*, tree_node*, tree_node**)
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/decl.c:5375
0x9ae2b1 cp_parser_init_declarator
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/parser.c:20673
0x98f426 cp_parser_simple_declaration
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/parser.c:13657
0x9b9512 cp_parser_declaration
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/parser.c:13356
0x9b9c9f cp_parser_translation_unit
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/parser.c:4731
0x9b9c9f c_parse_file()
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/cp/parser.c:43648
0xad156b c_common_parse_file()
/var/tmp/portage/sys-devel/gcc-10.0.0_alpha20200119/work/gcc-10-20200119/gcc/c-family/c-opts.c:1186
(as of g:3684bbb022cd75da55e1457673f269980aa12cdf)
