https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70231
Bug ID: 70231
Summary: Runtime error: Different CHARACTER lengths in array
constructor with allocatable array and -O0
Product: gcc
Version: 5.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: vladimir.fuka at gmail dot com
Target Milestone: ---
integer, parameter :: char_len = 32
character(char_len), allocatable :: ch_array(:)
character(char_len) :: ch
allocate(ch_array(0))
ch = "a"
ch_array = [ch_array, ch]
print *,ch_array(1)
end
compiled with
gfortran -fcheck=all char_array.f90
causes runtime error
At line 7 of file char_array.f90
Fortran runtime error: Different CHARACTER lengths (32709/32) in array
constructor
Works with -O1 and higher.
