https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77589
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |vries at gcc dot gnu.org
--- Comment #9 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #8)
> Fixed for 7+ (assuming GDB will get DW_OP_GNU_variable_value support added
> soon).
> No plans to backport this.
It looks like we've stopped generating DW_OP_GNU_variable_value for this
example at some point:
...
$ ( cc=gfortran; $cc --version; $cc -g test.f90 -save-temps -dA && grep
variable_value test.s )
GNU Fortran (SUSE Linux) 7.3.1 20180323 [gcc-7-branch revision 258812]
Copyright (C) 2017 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
.byte 0xfd # DW_OP_GNU_variable_value
$
$( cc=./install/bin/gfortran; $cc --version; $cc -g test.f90 -save-temps -dA &&
grep variable_value test.s )
GNU Fortran (GCC) 9.0.0 20180717 (experimental)
Copyright (C) 2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
$
...
