https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91471
Bug ID: 91471
Summary: f951: internal compiler error: gfc_variable_attr():
Bad array reference
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: SameeranJayant.Joshi at amd dot com
Target Milestone: ---
I can again reproduce the bug
(https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68283)
on trunk(checked on godbolt compiler explorer) as well my distro gfortran
version:
*****test case:
program dynamic
implicit none
integer,dimension(:), allocatable :: x
allocate(x(1))
stop x(1)
end program dynamic
*****compiling commands:
swamimauli$ gfortran dynamic_alloc.f08
f951: internal compiler error: gfc_variable_attr(): Bad array reference
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-8/README.Bugs> for instructions.
*****gcc version:
swamimauli@ubuntu:~/workspace/fortran_programs/feature_stop$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/8/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 8.3.0-6ubuntu1'
--with-bugurl=file:///usr/share/doc/gcc-8/README.Bugs
--enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr
--with-gcc-major-version-only --program-suffix=-8
--program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu
--enable-libstdcxx-debug --enable-libstdcxx-time=yes
--with-default-libstdcxx-abi=new --enable-gnu-unique-object
--disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie
--with-system-zlib --with-target-system-zlib --enable-objc-gc=auto
--enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64
--with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic
--enable-offload-targets=nvptx-none --without-cuda-driver
--enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu
--target=x86_64-linux-gnu
Thread model: posix
gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)
swamimauli@ubuntu:~/workspace/fortran_programs/feature_stop$
