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author | Mark Eggleston <markeggleston@gcc.gnu.org> | 2020-08-10 08:07:39 +0100 |
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committer | Mark Eggleston <markeggleston@gcc.gnu.org> | 2020-08-24 11:13:11 +0100 |
commit | de09e7ebc9d5555653745a103eef2b20c7f1dd76 (patch) | |
tree | bbf7e02b3cd07e5352e74e4fd97f3d2e69178fa9 /gcc/ipa-inline-transform.c | |
parent | 259d072067997ab8f55afcf735c91b6740fd0425 (diff) | |
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Fortran : get_environment_variable runtime error PR96486
Runtime error occurs when the type of the value argument is
character(0): "Zero-length string passed as value...".
The status argument, intent(out), will contain -1 if the value
of the environment is too large to fit in the value argument, this
is the case if the type is character(0) so there is no reason to
produce a runtime error if the value argument is zero length.
2020-08-24 Mark Eggleston <markeggleston@gcc.gnu.org>
libgfortran/
PR fortran/96486
* intrinsics/env.c: If value_len is > 0 blank the string.
Copy the result only if its length is > 0.
2020-08-24 Mark Eggleston <markeggleston@gcc.gnu.org>
gcc/testsuite/
PR fortran/96486
* gfortran.dg/pr96486.f90: New test.
Diffstat (limited to 'gcc/ipa-inline-transform.c')
0 files changed, 0 insertions, 0 deletions