https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77830
Bug ID: 77830
Summary: internal compiler error: in
output_constructor_regular_field, at varasm.c:4968,
when using constexpr (with testcase)
Product: gcc
Version: 6.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: asad78611 at googlemail dot com
Target Milestone: ---
Created attachment 39739
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39739&action=edit
Test Case
running
c++ -g -std=gnu++14 test.cpp
doesn't compile with:
test.cpp:36:1: internal compiler error: in output_constructor_regular_field, at
varasm.c:4968
}
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://bugs.archlinux.org/> for instructions.
removing constexpr on line 35 compiles successfully, but doesn't run the
constant expression.
c++ -v:
COLLECT_GCC=c++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.1/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /build/gcc-multilib/src/gcc/configure --prefix=/usr
--libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man
--infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/
--enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared
--enable-threads=posix --enable-libmpx --with-system-zlib --with-isl
--enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu
--disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object
--enable-linker-build-id --enable-lto --enable-plugin
--enable-install-libiberty --with-linker-hash-style=gnu
--enable-gnu-indirect-function --enable-multilib --disable-werror
--enable-checking=release
Thread model: posix
gcc version 6.2.1 20160830 (GCC)
