Package: src:gcc-8 Version: 8-20171209-1 while it claims to be non-reproducible, it's seen on all x86 targets (armhf still building)
https://buildd.debian.org/status/package.php?p=gcc-8&suite=experimental 0x685c47 build3(tree_code, tree_node*, tree_node*, tree_node*, tree_node*) ../../src/gcc/tree.c:4537 0x833ec9 IRVisitor::visit(SwitchStatement*) ../../src/gcc/d/toir.cc:881 0x831042 IRVisitor::build_stmt(Statement*) ../../src/gcc/d/toir.cc:249 0x831042 IRVisitor::visit(CompoundStatement*) ../../src/gcc/d/toir.cc:1022 0x830d1f IRVisitor::build_stmt(Statement*) ../../src/gcc/d/toir.cc:249 0x830d1f build_function_body(FuncDeclaration*) ../../src/gcc/d/toir.cc:1425 0x825ec1 DeclVisitor::visit(FuncDeclaration*) ../../src/gcc/d/decl.cc:858 0x825547 DeclVisitor::visit(AttribDeclaration*) ../../src/gcc/d/decl.cc:217 0x826627 DeclVisitor::visit(ClassDeclaration*) ../../src/gcc/d/decl.cc:359 0x8235b1 build_decl_tree(Dsymbol*) ../../src/gcc/d/decl.cc:898 0x82eff0 build_module_tree(Module*) ../../src/gcc/d/modules.cc:716 0x82567b DeclVisitor::visit(Module*) ../../src/gcc/d/decl.cc:137 0x8235b1 build_decl_tree(Dsymbol*) ../../src/gcc/d/decl.cc:898 0x81db8e d_parse_file() ../../src/gcc/d/d-lang.cc:1224 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <file:///usr/share/doc/gcc-8/README.Bugs> for instructions. The bug is not reproducible, so it is likely a hardware or OS problem. Makefile:2796: recipe for target 'core/thread.lo' failed make[6]: *** [core/thread.lo] Error 1 Makefile:412: recipe for target 'all-recursive' failed make[5]: *** [all-recursive] Error 1 make[5]: Leaving directory '/<<PKGBUILDDIR>>/build/x86_64-linux-gnu/libphobos' Makefile:322: recipe for target 'all' failed make[4]: *** [all] Error 2 make[4]: Leaving directory '/<<PKGBUILDDIR>>/build/x86_64-linux-gnu/libphobos' Makefile:22103: recipe for target 'all-target-libphobos' failed make[3]: *** [all-target-libphobos] Error 2