https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99426
Bug ID: 99426
Summary: [modules] failed to read compiled module cluster 1186:
Bad file data
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: alexander.lelyakin at googlemail dot com
Target Milestone: ---
g++ -std=c++20 -fmodules-ts -x c++-system-header exception
g++ -std=c++20 -fmodules-ts -x c++-system-header stack
g++ -std=c++20 -fmodules-ts -x c++-system-header cuchar
g++ -std=c++20 -fmodules-ts -x c++-system-header cstdalign
g++ -std=c++20 -fmodules-ts -x c++-system-header ios
g++ -std=c++20 -fmodules-ts -x c++-system-header unordered_set
g++ -std=c++20 -fmodules-ts -x c++-system-header cerrno
g++ -std=c++20 -fmodules-ts -x c++-system-header cstdbool
g++ -std=c++20 -fmodules-ts -x c++-system-header cstddef
g++ -std=c++20 -fmodules-ts -x c++-system-header fstream
g++ -std=c++20 -fmodules-ts -x c++-system-header queue
g++ -std=c++20 -fmodules-ts -x c++-system-header latch
g++ -std=c++20 -fmodules-ts -x c++-system-header sstream
g++ -std=c++20 -fmodules-ts -x c++-system-header cwchar
g++ -std=c++20 -fmodules-ts -x c++-system-header semaphore
g++ -std=c++20 -fmodules-ts -x c++-system-header type_traits
g++ -std=c++20 -fmodules-ts -x c++-system-header cstdint
g++ -std=c++20 -fmodules-ts -x c++-system-header locale
g++ -std=c++20 -fmodules-ts -x c++-system-header iomanip
----
In module imported at /usr/local/include/c++/11.0.1/iomanip:43:1:
/usr/local/include/c++/11.0.1/locale: error: failed to read compiled module
cluster 1186: Bad file data
/usr/local/include/c++/11.0.1/locale: note: compiled module file is
‘gcm.cache/./usr/local/include/c++/11.0.1/locale.gcm’
In file included from /usr/local/include/c++/11.0.1/string:55,
from /usr/local/include/c++/11.0.1/bits/locale_classes.h:40,
from /usr/local/include/c++/11.0.1/bits/ios_base.h:41,
from /usr/local/include/c++/11.0.1/iomanip:40:
/usr/local/include/c++/11.0.1/bits/basic_string.h:6608:54: fatal error: failed
to load pendings for ‘__gnu_cxx::__stoa’
6608 | __idx, __base); }
| ^
compilation terminated.
