PID: 30330 (pr11138a) UID: 250 (portage) GID: 250 (portage) Signal: 11 (SEGV) Timestamp: Sun 2018-12-30 20:02:57 CET (16min ago) Command Line: tmpdir/pr11138a Executable: /var/tmp/portage/sys-devel/binutils-2.31.1-r3/work/build/ld/tmpdir/pr11138a Control Group: /user.slice/user-1000.slice/session-c2.scope Unit: session-c2.scope Slice: user-1000.slice Session: c2 Owner UID: 1000 (ef) Boot ID: 9a8e9b11faee43a28d3df49046e8f70c Machine ID: 3f89104fd8e846edb53c46af433b901e Hostname: T1000 Storage: /var/lib/systemd/coredump/core.pr11138a.250.9a8e9b11faee43a28d3df49046e8f70c.30330.1546196577000000.lz4 Message: Process 30330 (pr11138a) of user 250 dumped core. Stack trace of thread 30330: #0 0x000000000027c190 __GI__IO_wsetb (libc.so.6) #1 0x000000000028aebc _IO_unbuffer_all (libc.so.6) #2 0x0000000000240dc0 __run_exit_handlers (libc.so.6) #3 0x0000000000240e54 __GI_exit (libc.so.6) #4 0x0000000000226d08 generic_start_main (libc.so.6) #5 0x0000000000226eb8 __libc_start_main (libc.so.6) GNU gdb (Gentoo 8.1 p1) 8.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "powerpc-unknown-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /var/tmp/portage/sys-devel/binutils-2.31.1-r3/work/build/ld/tmpdir/pr11138a...done. [New LWP 30330] warning: Could not load shared library symbols for tmpdir/libpr11138-1.so. Do you need "set solib-search-path" or "set sysroot"? Core was generated by `tmpdir/pr11138a'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x0027c190 in __GI__IO_wsetb (f=f@entry=0x3a5cb8 <_IO_stdout_>, b=b@entry=0x0, eb=eb@entry=0x0, a=a@entry=0) at wgenops.c:96 96 if (f->_wide_data->_IO_buf_base && !(f->_flags2 & _IO_FLAGS2_USER_WBUF))