Public bug reported:
Ubuntu 16.04.1 LTS
COLLECT_GCC=g++-4.7
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.7/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro
4.7.4-3ubuntu12' --with-bugurl=file:///usr/share/doc/gcc-4.7/README.Bugs
--enable-languages=c,c++,go,fortran,objc,obj-c++ --prefix=/usr
--program-suffix=-4.7 --enable-shared --enable-linker-build-id
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.7 --libdir=/usr/lib --enable-nls
--with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug
--enable-gnu-unique-object --disable-libmudflap --enable-plugin
--with-system-zlib --enable-objc-gc --with-cloog --enable-cloog-backend=ppl
--disable-cloog-version-check --disable-ppl-version-check --enable-multiarch
--disable-werror --with-arch-32=i686 --with-abi=m64
--with-multilib-list=m32,m64,mx32 --with-tune=generic --enable-checking=release
--build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.7.4 (Ubuntu/Linaro 4.7.4-3ubuntu12)
Bug trigger:
g++-4.7 -std=c++11 b.cc -o b
Compiler error:
Internal compiler error: Error reporting routines re-entered.
Details:
vector<T>::emplace_back causes an ICE when called for T that does not define a
matching ctor.
Works fine with g++-4.9 - error diagnostics are shown
** Affects: gcc-4.7 (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "preprocessed code"
https://bugs.launchpad.net/bugs/1624240/+attachment/4741860/+files/ccswTC7o.out
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https://bugs.launchpad.net/bugs/1624240
Title:
vector::emplace_back causes ICE for value_type without a matching ctor
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