https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70909
--- Comment #18 from Marcel Böhme <boehme.marcel at gmail dot com> --- (In reply to Markus Trippelsdorf from comment #17) > Nathan's patch fixes this issue: > https://patchwork.ozlabs.org/patch/701137/ > It is currently being reviewed. It doesn't seem to fix the original issue for me. $ binutils-gdb/build/binutils/cxxfilt _Z1MA_aMMMMA_MMA_MMMMMMMMSt1MS_o11T0000000000t2M0oooozoooo Segmentation fault With Valgrind complaining: ==108073== Memcheck, a memory error detector ==108073== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. ==108073== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info ==108073== Command: binutils-gdb/build/binutils/cxxfilt _Z1MA_aMMMMA_MMA_MMMMMMMMSt1MS_o11T0000000000t2M0oooozoooo ==108073== ==108073== Stack overflow in thread 1: can't grow stack to 0xffe801fe8 ==108073== ==108073== Process terminating with default action of signal 11 (SIGSEGV) ==108073== Access not within mapped region at address 0xFFE801FE8 ==108073== at 0x7D9704: d_print_comp_inner (cp-demangle.c:4587)