https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61198
Bug ID: 61198
Summary: Crash when selecting specializations through aliases.
Product: gcc
Version: 4.8.2
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: i-photon at hotmail dot com
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-pc-cygwin/4.8.2/lto-wrapper.exe
Target: i686-pc-cygwin
Configured with: /cygdrive/i/szsz/tmpp/gcc4/gcc-4.8.2-2/src/gcc-4.8.2/configure
--srcdir=/cygdrive/i/szsz/tmpp/gcc4/gcc-4.8.2-2/src/gcc-4.8.2 --prefix=/usr
--exec-prefix=/usr --bindir=/usr/bin --sbindir=/usr/sbin
--libexecdir=/usr/libexec --datadir=/usr/share --localstatedir=/var
--sysconfdir=/etc --libdir=/usr/lib --datarootdir=/usr/share
--docdir=/usr/share/doc/gcc --htmldir=/usr/share/doc/gcc/html -C
--build=i686-pc-cygwin --host=i686-pc-cygwin --target=i686-pc-cygwin
--without-libiconv-prefix --without-libintl-prefix --enable-shared
--enable-shared-libgcc --enable-static --enable-version-specific-runtime-libs
--enable-bootstrap --disable-__cxa_atexit --with-dwarf2 --with-arch=i686
--with-tune=generic --disable-sjlj-exceptions
--enable-languages=ada,c,c++,fortran,java,lto,objc,obj-c++ --enable-graphite
--enable-threads=posix --enable-libatomic --enable-libgomp --disable-libitm
--enable-libquadmath --enable-libquadmath-support --enable-libssp
--enable-libada --enable-libjava --enable-libgcj-sublibs --disable-java-awt
--disable-symvers --with-ecj-jar=/usr/share/java/ecj.jar --with-gnu-ld
--with-gnu-as --with-cloog-include=/usr/include/cloog-isl
--without-libiconv-prefix --without-libintl-prefix --with-system-zlib
--libexecdir=/usr/lib
Thread model: posix
gcc version 4.8.2 (GCC)
COLLECT_GCC_OPTIONS='-v' '-save-temps' '-std=c++11' '-shared-libgcc'
'-mtune=generic' '-march=i686'
/usr/lib/gcc/i686-pc-cygwin/4.8.2/cc1plus.exe -E -quiet -v -Dunix -idirafter
/usr/lib/gcc/i686-pc-cygwin/4.8.2/../../../../include/w32api -idirafter
../../include/w32api test.cpp -mtune=generic -march=i686 -std=c++11
-fpch-preprocess -o test.ii
ignoring nonexistent directory "/usr/local/include"
ignoring nonexistent directory
"/usr/lib/gcc/i686-pc-cygwin/4.8.2/../../../../i686-pc-cygwin/include"
ignoring nonexistent directory "../../include/w32api"
#include "..." search starts here:
#include <...> search starts here:
/usr/lib/gcc/i686-pc-cygwin/4.8.2/include/c++
/usr/lib/gcc/i686-pc-cygwin/4.8.2/include/c++/i686-pc-cygwin
/usr/lib/gcc/i686-pc-cygwin/4.8.2/include/c++/backward
/usr/lib/gcc/i686-pc-cygwin/4.8.2/include
/usr/lib/gcc/i686-pc-cygwin/4.8.2/include-fixed
/usr/include
/usr/lib/gcc/i686-pc-cygwin/4.8.2/../../../../include/w32api
End of search list.
COLLECT_GCC_OPTIONS='-v' '-save-temps' '-std=c++11' '-shared-libgcc'
'-mtune=generic' '-march=i686'
/usr/lib/gcc/i686-pc-cygwin/4.8.2/cc1plus.exe -fpreprocessed test.ii -quiet
-dumpbase test.cpp -mtune=generic -march=i686 -auxbase test -std=c++11 -version
-o test.s
GNU C++ (GCC) version 4.8.2 (i686-pc-cygwin)
compiled by GNU C version 4.8.2, GMP version 5.1.3, MPFR version 3.1.2, MPC
version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
GNU C++ (GCC) version 4.8.2 (i686-pc-cygwin)
compiled by GNU C version 4.8.2, GMP version 5.1.3, MPFR version 3.1.2, MPC
version 1.0.1
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 68b77e646651014e4504034a5c7768ce
test.cpp: In substitution of ‘template<class target_t> using rebind = broken<2,
derp_t> [with target_t = float]’:
test.cpp:18:33: required from here
test.cpp:13:36: internal compiler error: in retrieve_specialization, at
cp/pt.c:1021
using rebind = broken<2, target_t>;
^
test.cpp:13:36: internal compiler error: Aborted
g++: internal compiler error: Aborted (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
