Package: g++-7
Version: 7.2.0-16
Followup-For: Bug #882855
Dear Maintainer,
here is some more information. g++-5 doesn't return an internal compiler error,
but g++-6 and later are. I've also tested with g++ from the gcc-snapshot
package, it returns the same error.
Here is the transcript:
---------
g++-5 -std=c++11 test.cpp
/tmp/ccPhbMC2.o: In function `s<float>::count()':
test.cpp:(.text._ZN1sIfE5countEv[_ZN1sIfE5countEv]+0xd): undefined reference to
`rand()'
collect2: error: ld returned 1 exit status
~ $ g++-6 test.cpp
test.cpp: In instantiation of ‘f(s<v>)::<lambda(int&)> [with v = float]’:
test.cpp:14:16: required from ‘struct f(s<v>) [with v =
float]::<lambda(int&)>’
test.cpp:20:5: required from ‘int f(s<v>) [with v = float]’
test.cpp:24:24: required from here
test.cpp:16:33: internal compiler error: in maybe_undo_parenthesized_ref, at
cp/semantics.c:1694
for(int y = 0, yend = (x); y < yend; ++y)
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-6/README.Bugs> for instructions.
~ $ g++-7 test.cpp
test.cpp: In instantiation of ‘f(s<v>)::<lambda(int&)> [with v = float]’:
test.cpp:14:16: required from ‘struct f(s<v>) [with v =
float]::<lambda(int&)>’
test.cpp:14:10: required from ‘int f(s<v>) [with v = float]’
test.cpp:24:24: required from here
test.cpp:16:24: internal compiler error: in maybe_undo_parenthesized_ref, at
cp/semantics.c:1705
for(int y = 0, yend = (x); y < yend; ++y)
^~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-7/README.Bugs> for instructions.
~ $ /usr/lib/gcc-snapshot/bin/g++ test.cpp
test.cpp: In function 'int f(s<v>)':
test.cpp:22:1: warning: no return statement in function returning non-void
[-Wreturn-type]
}
^
test.cpp: In instantiation of 'int f(s<v>) [with v = float]':
test.cpp:24:24: required from here
test.cpp:16:24: internal compiler error: in maybe_undo_parenthesized_ref, at
cp/semantics.c:1738
for(int y = 0, yend = (x); y < yend; ++y)
^~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.
--------
Hope it helps,
David
-- System Information:
Debian Release: buster/sid
APT prefers unstable
APT policy: (900, 'unstable'), (500, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.13.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages g++-7 depends on:
ii gcc-7 7.2.0-16
ii gcc-7-base 7.2.0-16
ii libc6 2.25-2
ii libgmp10 2:6.1.2+dfsg-1.1
ii libisl15 0.18-1
ii libmpc3 1.0.3-2
ii libmpfr4 3.1.6-1
ii libstdc++-7-dev 7.2.0-16
ii zlib1g 1:1.2.8.dfsg-5
g++-7 recommends no packages.
Versions of packages g++-7 suggests:
ii g++-7-multilib 7.2.0-16
pn gcc-7-doc <none>
pn libstdc++6-7-dbg <none>
-- no debconf information
