https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78150
Bug ID: 78150
Summary: Runtime segmentation fault when write variable on
string
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: mirco.valentini at polimi dot it
Target Milestone: ---
Environment:
-----------
- Debian 8
- gfortran 7.0.0 20161023
Problem:
-------
When I try to write a variable on a string the result is a
runtime segmentation fault in small programs and an empty
string in bigger programs.
The problem was not present in gfortran 6.0.0 20160320,
maybe it is related to UDTIO.
Example:
-------
Here is a small example program that expose the problem:
!================================================================
PROGRAM write_on_string
CHARACTER(LEN=10) :: str
INTEGER :: a
a = 4
WRITE(str,'(I2)') a
END PROGRAM write_on_string
!================================================================