[Bug fortran/85641] New: [7/8 Regression] ICE with string concatenate
antony at cosmologist dot info
gcc-bugzilla@gcc.gnu.org
Thu May 3 21:57:00 GMT 2018
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85641
Bug ID: 85641
Summary: [7/8 Regression] ICE with string concatenate
Product: gcc
Version: 7.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: antony at cosmologist dot info
Target Milestone: ---
This worked for a long time in gcc 7, I think it broke in gcc 7.3 (not exactly
sure which minor version). It is also broken in gcc 8 and latest master:
gfortran -c test.f90
where test.f90 is
program tester
character(LEN=:), allocatable :: fields
integer j
character(LEN=4), parameter :: CMB_CL_Fields = 'TEBP'
fields = ''
j=1
fields = fields // CMB_CL_Fields(j:j)
end program tester
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