http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54668
Bug #: 54668
Summary: [ICE] with ALLOCATE statement in which the value and
rank is determined by reference to another object
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: xarthisius...@gmail.com
Hi,
following code gives ICE:
program ala
integer, dimension(3) :: a
integer, dimension(:), allocatable :: b
a = [1,2,3]
allocate(b, source=a)
print *, b
deallocate(b)
end
I'm not 100% sure it's valid code so I'll leave keywords blank (though it works
with ifort-13.0).
It gives ICE with all version of gfortran >=4.6, following backtrace:
#0 0x00007ffff771b5de in __gmpz_set () from /usr/lib64/libgmp.so.10
#1 0x000000000059d9fc in conformable_arrays (e2=0x14fcd10, e1=0x14fd530) at
gcc/fortran/resolve.c:7056
#2 resolve_allocate_expr (code=0x14fd780, e=0x14fcd10) at
gcc/fortran/resolve.c:7222
#3 resolve_allocate_deallocate (code=code@entry=0x14fd780, fcn=<optimized
out>, fcn@entry=0xe19de9 "ALLOCATE") at gcc/fortran/resolve.c:7614
#4 0x00000000005a1117 in resolve_code (code=0x14fd780, ns=ns@entry=0x14f9230)
at gcc/fortran/resolve.c:9793
#5 0x00000000005a2a5f in resolve_codes (ns=ns@entry=0x14f9230) at
gcc/fortran/resolve.c:14310
#6 0x000000000059310c in gfc_resolve (ns=0x14f9230) at
gcc/fortran/resolve.c:14337
#7 0x0000000000588eab in resolve_all_program_units
(gfc_global_ns_list=0x14f9230) at gcc/fortran/parse.c:4398
#8 gfc_parse_file () at gcc/fortran/parse.c:4665
#9 0x00000000005c4ce6 in gfc_be_parse_file () at gcc/fortran/f95-lang.c:191
#10 0x000000000093a96c in compile_file () at gcc/toplev.c:546
#11 0x000000000093c58a in do_compile () at gcc/toplev.c:1863
#12 toplev_main (argc=2, argv=0x7fffffffdec8) at gcc/toplev.c:1939
#13 0x00007ffff6c6a6e5 in __libc_start_main () from /lib64/libc.so.6
#14 0x000000000051d731 in _start ()
was produced with:
Configured with:
/var/tmp/portage/sys-devel/gcc-4.8.0_pre9999/work/gcc-4.8.0-9999/configure
--prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.8.0-pre9999
--includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.0-pre9999/include
--datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.0-pre9999
--mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.0-pre9999/man
--infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.8.0-pre9999/info
--with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.8.0-pre9999/include/g++-v4
--host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --disable-altivec
--disable-fixed-point --without-ppl --without-cloog --enable-lto --enable-nls
--without-included-gettext --with-system-zlib --enable-obsolete
--disable-werror --enable-secureplt --enable-multilib
--with-multilib-list=m32,m64 --enable-libmudflap --disable-libssp
--enable-libgomp
--with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.8.0-pre9999/python
--enable-checking=yes --disable-libgcj --enable-languages=c,c++,fortran
--enable-shared --enable-threads=posix --enable-__cxa_atexit
--enable-clocale=gnu --enable-targets=all --with-bugurl=http://bugs.gentoo.org/
--with-pkgversion='Gentoo 4.8.0_pre9999'
Thread model: posix
gcc version 4.8.0-pre9999 20120922 (experimental) commit
f09a218261ba473738ad45f2c643957523019a17 (Gentoo 4.8.0_pre9999)
