https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77886
--- Comment #7 from Marc Mutz <marc.mutz at kdab dot com> --- Version: $ g++ -v Using built-in specs. COLLECT_GCC=g++ COLLECT_LTO_WRAPPER=/d/gcc/trunk/libexec/gcc/x86_64-pc-linux-gnu/7.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../gcc/configure --prefix=/d/gcc/trunk --enable-checking=release --enable-languges=c,c++,fortran,lto,objc,obj-c++ Thread model: posix gcc version 7.0.0 20161005 (experimental) (GCC) Specifically: $ git log -10 --online c7b01e7 PR sanitizer/77823 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0 is not integral. d204444 Fix pr69941.c test failure for avr ea55eab 2016-10-05 Jerry DeLisle <jvdeli...@gcc.gnu.org> 9ce1157 PR bootstrap/77819 - undefined reference to gnu_libc_printf_pointer_format with uClibc 5c176eb * c-common.c (c_common_reswords): Update comment for C++11. 4ef2832 [fold-const] Fix native_encode_real for HFmode constants 59deb1a 70564 fix newly-added tests for not_fn c375ef0 libcpp/ChangeLog: 77a1a89 Move all existing strchr and strrchr folding from builtins.c to gimple-fold.c. ad69f5a PR 70101 fix allocator-extended ctors for std::priority_queue