https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113710
Edwin Lu <ewlu at rivosinc dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ewlu at rivosinc dot com,
| |patrick at rivosinc dot com
--- Comment #2 from Edwin Lu <ewlu at rivosinc dot com> ---
Also on rv32/64 linux/newlib
https://github.com/patrick-rivos/gcc-postcommit-ci/issues/477
/disk-1/github/patrick-postcommit-1/_work/gcc-postcommit-ci/gcc-postcommit-ci/riscv-gnu-toolchain/gcc/gcc/testsuite/g++.dg/modules/hello-1_b.C:
In function 'int main()':
/disk-1/github/patrick-postcommit-1/_work/gcc-postcommit-ci/gcc-postcommit-ci/riscv-gnu-toolchain/gcc/gcc/testsuite/g++.dg/modules/hello-1_b.C:7:3:
internal compiler error: canonical types differ for identical types
'std::tuple_element<__i, std::tuple<_Elements ...> >' and
'std::tuple_element<__i, std::tuple<_Elements ...> >'
0xd67da3 comptypes(tree_node*, tree_node*, int)
../../../gcc/gcc/cp/typeck.cc:1710
0xd672c7 structural_comptypes
../../../gcc/gcc/cp/typeck.cc:1590
0xbad023 trees_in::is_matching_decl(tree_node*, tree_node*, bool)
../../../gcc/gcc/cp/module.cc:11362
0xbcae0b trees_in::decl_value()
../../../gcc/gcc/cp/module.cc:8341
0xbccbf7 trees_in::tree_node(bool)
../../../gcc/gcc/cp/module.cc:9403
0xbd58d3 module_state::read_cluster(unsigned int)
../../../gcc/gcc/cp/module.cc:15114
0xbd5ea3 module_state::load_section(unsigned int, binding_slot*)
../../../gcc/gcc/cp/module.cc:18491
0xbd5f6f module_state::lazy_load(unsigned int, binding_slot*)
../../../gcc/gcc/cp/module.cc:19166
0xbcd417 trees_in::tree_node(bool)
../../../gcc/gcc/cp/module.cc:9951
0xbd55cb module_state::read_cluster(unsigned int)
../../../gcc/gcc/cp/module.cc:15020
0xbd5ea3 module_state::load_section(unsigned int, binding_slot*)
../../../gcc/gcc/cp/module.cc:18491
0xbd5f6f module_state::lazy_load(unsigned int, binding_slot*)
../../../gcc/gcc/cp/module.cc:19166
0xbcd417 trees_in::tree_node(bool)
../../../gcc/gcc/cp/module.cc:9951
0xbd55cb module_state::read_cluster(unsigned int)
../../../gcc/gcc/cp/module.cc:15020
0xbd5ea3 module_state::load_section(unsigned int, binding_slot*)
../../../gcc/gcc/cp/module.cc:18491
0xbd60d7 lazy_load_binding(unsigned int, tree_node*, tree_node*, binding_slot*)
../../../gcc/gcc/cp/module.cc:19203
0xbed89f name_lookup::search_namespace_only(tree_node*)
../../../gcc/gcc/cp/name-lookup.cc:920
0xbef63f name_lookup::search_unqualified(tree_node*, cp_binding_level*)
../../../gcc/gcc/cp/name-lookup.cc:1143
0xbf81c7 lookup_name(tree_node*, LOOK_where, LOOK_want)
../../../gcc/gcc/cp/name-lookup.cc:7892
0xc0b0cb lookup_name(tree_node*, LOOK_want)
../../../gcc/gcc/cp/name-lookup.h:407
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.
compiler exited with status 1
FAIL: g++.dg/modules/hello-1_b.C -std=c++17 (internal compiler error: canonical
types differ for identical types 'std::tuple_element<__i, std::tuple<_Elements
...> >' and 'std::tuple_element<__i, std::tuple<_Elements ...> >')
