<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Issue</th>
<td>
<a href=https://github.com/llvm/llvm-project/issues/105936>105936</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>
Ubuntu clang version 18.1.3 (1ubuntu1) crashes while building Boost 1.86.0
</td>
</tr>
<tr>
<th>Labels</th>
<td>
clang
</td>
</tr>
<tr>
<th>Assignees</th>
<td>
</td>
</tr>
<tr>
<th>Reporter</th>
<td>
valiko-ua
</td>
</tr>
</table>
<pre>
Requested files are attached.
Note that I replaced my username with "username" in them.
The crash is reproducible on my side (tried twice).
```
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0. Program arguments: clang++ -fvisibility-inlines-hidden -fPIC -pthread -O3 -Wall -fvisibility=hidden -Wno-inline -m64 --target=x86_64-pc-linux -DBOOST_ALL_NO_LIB=1 -DBOOST_CHRONO_DYN_LINK=1 -DBOOST_COBALT_USE_STD_PMR=1 -DBOOST_LOCALE_DYN_LINK=1 -DBOOST_LOCALE_NO_WINAPI_BACKEND=1 -DBOOST_LOCALE_SOURCE -DBOOST_LOCALE_WITH_ICONV=1 -DBOOST_LOCALE_WITH_ICU=1 -DBOOST_THREAD_BUILD_DLL=1 -DBOOST_THREAD_NO_LIB=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_DLL=1 -DNDEBUG -I. -I/home/username/prj/config/libraries/boost/boost_1_86_0/libs/locale/src -I/usr/include -c -o bin.v2/libs/locale/build/clang-linux-18/release/x86_64/threading-multi/visibility-hidden/shared/date_time.o /home/username/prj/config/libraries/boost/boost_1_86_0/libs/locale/src/boost/locale/shared/date_time.cpp
1. ./boost/date_time/gregorian/greg_weekday.hpp:41:69: current parser token '{'
2. ./boost/date_time/gregorian/greg_weekday.hpp:18:1: parsing namespace 'boost'
3. ./boost/date_time/gregorian/greg_weekday.hpp:19:1: parsing namespace 'boost::gregorian'
4. ./boost/date_time/gregorian/greg_weekday.hpp:41:3: parsing struct/union/class body 'boost::gregorian::greg_weekday'
5. ./boost/date_time/constrained_value.hpp:42:30: instantiating class definition 'boost::CV::constrained_value<boost::CV::simple_exception_policy<unsigned short, 0, 6, boost::gregorian::bad_weekday>>'
6. ./boost/date_time/constrained_value.hpp:87:30: instantiating class definition 'boost::CV::simple_exception_policy<unsigned short, 0, 6, boost::gregorian::bad_weekday>'
7. ./boost/type_traits/is_base_of.hpp:30:48: instantiating class definition 'boost::is_base_of<std::exception, boost::gregorian::bad_weekday>'
8. ./boost/type_traits/is_base_of.hpp:20:14: instantiating class definition 'boost::detail::is_base_of_imp<std::exception, boost::gregorian::bad_weekday>'
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0 libLLVM.so.18.1 0x000075ffb9da63bf llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 63
1 libLLVM.so.18.1 0x000075ffb9da44f9 llvm::sys::RunSignalHandlers() + 89
2 libLLVM.so.18.1 0x000075ffb9cf0227
3 libc.so.6 0x000075ffb8845320
4 libc.so.6 0x000075ffb88a9bbc
5 libc.so.6 0x000075ffb88abfb1
6 libc.so.6 0x000075ffb88ad7e2 malloc + 418
7 libclang-cpp.so.18.1 0x000075ffc188d6fd
8 libclang-cpp.so.18.1 0x0000555d903443b0
clang++: error: clang frontend command failed with exit code 139 (use -v to see invocation)
Ubuntu clang version 18.1.3 (1ubuntu1)
Target: x86_64-pc-linux
Thread model: posix
InstalledDir: /usr/bin
clang++: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang++: note: diagnostic msg: /tmp/date_time-4c33b0.cpp
clang++: note: diagnostic msg: /tmp/date_time-4c33b0.sh
clang++: note: diagnostic msg:
********************
"clang++" -fvisibility-inlines-hidden -fPIC -pthread -O3 -Wall -fvisibility=hidden -Wno-inline -m64 --target=x86_64-pc-linux -DBOOST_ALL_NO_LIB=1 -DBOOST_CHRONO_DYN_LINK=1 -DBOOST_COBALT_USE_STD_PMR=1 -DBOOST_LOCALE_DYN_LINK=1 -DBOOST_LOCALE_NO_WINAPI_BACKEND=1 -DBOOST_LOCALE_SOURCE -DBOOST_LOCALE_WITH_ICONV=1 -DBOOST_LOCALE_WITH_ICU=1 -DBOOST_THREAD_BUILD_DLL=1 -DBOOST_THREAD_NO_LIB=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_USE_DLL=1 -DNDEBUG -I"." -I"/home/username/prj/config/libraries/boost/boost_1_86_0/libs/locale/src" -I"/usr/include" -c -o "bin.v2/libs/locale/build/clang-linux-18/release/x86_64/threading-multi/visibility-hidden/shared/date_time.o" "/home/username/prj/config/libraries/boost/boost_1_86_0/libs/locale/src/boost/locale/shared/date_time.cpp"
...failed clang-linux.compile.c++ bin.v2/libs/locale/build/clang-linux-18/release/x86_64/threading-multi/visibility-hidden/shared/date_time.o...
```
[files.zip](https://github.com/user-attachments/files/16736706/files.zip)
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJzsWF9z2rgW_zTKyxl7bNkQ88ADfzfMUsgkpL17XzyydQBtbclXkmmzn_6ObENISjtp005flmFskM5_nSP9jpgxYicRh6Q3Jr3pFavtXunhgRXio_JqdpUp_ji8w__VaCxy2IoCDTCNwKxl-R65T4IpCUYrZRHsnllYgMaqYDlyKB-hNqglKxE-CbsHQulxgFAKQoLdY9mJ2OwRcs3MHoRxMrTidS6yAkFJJ8oIjkBoYrVADvaTyJHQQcfcPftB923-3i5no_sZmDorhQUGWb1zgpW2YBXsra0MiUaEzgmd74Td15mfq5LQeVEcji-v0upvzC2hc2FMjYbQOTDJQci8qLlz-mh2xvKPVjNn1gSqxoMcjUEORtW6HXaczBiVC-biqWsJJteisp0f95blH4HXZeUsa4YCnwSDW612mpXA9K4uUVpnOOQFkztCx4SOwdsehBGZKIR99IQshETj7QXnKMHb3i4m4FV2r5Fx8NYReB9YUTxjItH0SP5Bqk4EeGU_Bs-zTO_Qkmj6Oemn_dircq8Qsv4M3nS8Xt9v0tFyma7W6XIxJtE0PA1Pbu7Wq3U6_WuVLherP5_Prcej5SZ9uJ-l95tpevvu7tn0cj0ZLWeXWbu51Tr9sFiNbhfpeDT5c7aaXiK6Xz_cTWYvRz8sNjfpYrJevb_E080-PJvb3NzNRtN0_LBYTtPpcnlp8kIIupnb9f3iPy8Hne9PklbT2fjhD_AWPngLQud75cpk_lQx80r_Teg8V3Irdi4_RaaZFk1OZkoZe3ynYZr006AlcbOFylnhJBidt8Jro11Kd0ns5eApyIT0D_QCV1aLgjvNLuHalffChNC5xgKZcSRtYhA6b5NMyJ1X1oUVhM7PErPNMGfHnml0IjmzmFpRoq_g1_l8Rvw0_KUJeVW1NRe6mvPPuE40bqvQuFNaMNn9Tj8hfuTs0d9XrmrjkESj_qAp0FprlBYqpg1qsOojSiD0mlyP3bNRRd-gKkzcw2lyGoTcgQuaqVjudsrrTmKnKHqLosErFEUjEo3OBHV647fGMjrXa6yum924lkLJNieNAXdOfdWS09-j9JNtvW_ZlitprGZCIk8PrKjxaBR1RgXOKiGNZdIKZp1trSkct0IKK5R8YdDkffv-Qi6JJhfIjCirAlP8nGPlpKWVKkT-SKJJLZtTm4PZK23dsRK4R989vh6AjPGT_9HMfY9R6P9IFJLrt0XhF7t39O36pW_2scLUOWRNc6anGTOYqm3nVuNRnHy3W0-CSDQxlrejJ-9-yPbkO22nzvYw_m7bOVomipd-pMKBkJ_lyxOwaaCgqi2YxzJTRbuTOGCH0tQa4VHVsGcHhAZ-tUTiH9QOLj6qWsPtaHMDSoNB26AvlAehlXSwCA5MA-kHy-X7d-n9X-_G6-Xiv7O71LGQfuBgX6WEbPCfsIQOnlAWQCEyx-cb5YeJH0LwOQiC4Lq33WYDzvpRtm1M6tL30bQ_brWQtvFu02K_5IlIs0-pMlYjKwlt8ldIpxUcYutH3Vnzpebm81x9HG8Hl9Tf1fJe7CQrbpjkBWpDaHLUkAy6I-bbvuXbgJ4OiYY0d3R9OPuc0SdJ3ItoB7HjV5CzQZbl3X57Lv45UbbNwm47eo0NjF8jhZIVhcobZ-Mw6Sq-ZW-gSl5VF1zOwyTh_S3vquyb9L1ejw-CKI6jrHP5DHW7SkOtlT6hcdhqJS1KDrkqS4f2t0wUyNv-Bz8LC7niCGHkliipDYJ3cNloEEHIg8pZW2Ld0j1ktbR1J_uA2rjqdeb5keMP62Y-PNFvOqA-ghdI_dhjNR1AqTgWzamqjOimFm7HKArkU9G4c8KImZAXHZfKontzwXZSGStyKM2uYW2bMfqG71lT13Vxo81mNLmBzc0M5uvlcv1hsfoD5ovl7B4262bYgee72e36bnOq6ttLXVhiXIF8tRM7EWgEBxbdLLMnka-PAp3bsjo_Tb04j6IseIKZP0GW2f_Y4vzUJXLVSSg9t4HS39WS_tuT_vyeFJqmkfrNsrpfv7JVe1LxrEl1E12jSij9zb2qM-YXh-HVHSul57Xo-3535JxFwM9VWYkC_by7LvrN4fN9_-KNHemNmytG_x9Rkd6U0OQbt3Qu5F57D9leidF5w0zoPOxfR_3roH8cauQdz8grPoz4IBqwKxyG1zTuBfGABlf7YbINt0i3OSa8xynmQdBL4qhHt8k2zJEOrsSQBjQOEhqHUZDEgc9jOuDBIO5FOQYMExIHWDJR-A6p-UrvrppLw2EY9AZR_6pgGRamuWw97ZaU9KZXetiA3azeGRIHhTDWPImwwhY4fD0SaK8j0cCnvSgQmhV1XcDY5ROEftL3g6taF8MfvwHt_DkM6f8DAAD__4Ys4i8">