On 08/29/2017 12:55 PM, Markus Trippelsdorf wrote: > On 2017.08.29 at 12:53 +0200, Martin Liška wrote: >> On 08/29/2017 12:47 PM, Markus Trippelsdorf wrote: >>> On 2017.08.29 at 12:42 +0200, Martin Liška wrote: >>>> On 08/29/2017 12:39 PM, Martin Liška wrote: >>>>> (gdb) bt >>>>> #0 0x00003fff950e58e4 in syscall () from /lib64/libc.so.6 >>>>> #1 0x00003fff94dbbdc4 in __cxxabiv1::__cxa_guard_acquire >>>>> (g=0x3fff94f26d40 <guard variable for (anonymous >>>>> namespace)::__future_category_instance()::__fec>) at >>>>> ../../../../libstdc++-v3/libsupc++/guard.cc:302 >>>>> #2 0x00003fff94dfaf80 in __future_category_instance () at >>>>> ../../../../../libstdc++-v3/src/c++11/future.cc:65 >>>>> #3 std::future_category () at >>>>> ../../../../../libstdc++-v3/src/c++11/future.cc:79 >>>>> #4 0x00003fff94da98e8 in __static_initialization_and_destruction_0 >>>>> (__priority=65535, __initialize_p=1) at >>>>> ../../../../libstdc++-v3/src/c++11/compatibility-thread-c++0x.cc:50 >>>>> #5 _GLOBAL__sub_I_compatibility_thread_c__0x.cc(void) () at >>>>> ../../../../libstdc++-v3/src/c++11/compatibility-thread-c++0x.cc:200 >>>>> #6 0x00003fff96105c74 in _dl_init_internal () from /lib64/ld64.so.2 >>>>> #7 0x00003fff960f19cc in _dl_start_user () from /lib64/ld64.so.2 >>>> >>>> strace says about it: >>>> >>>> futex(0x3fffa5226d40, FUTEX_WAIT, 0, NULL) = -1 EAGAIN (Resource >>>> temporarily unavailable) >>> >>> To me the whole issue looks related to PR81931. >>> Are you using a clean build directory? Make sure you have the r251328 >>> fix.> >> >> Yep. Directory was cleaner. I don't have the revision. Let me re-test it. >> How can it be related to the PR as msgfmt is taken from system? > > It may load a broken libstdc++.so.6 that was build without the fix. >
Yep. I can confirm that it helped to update to a revision after r251328. Martin