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From: Jerry DeLisle <jvdelisle@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc r14-9048] libgfortran: Fix namelist read. Date: Sat, 17 Feb 2024 15:35:21 +0000 (GMT) [thread overview] Message-ID: <20240217153521.24F49385DC2B@sourceware.org> (raw) https://gcc.gnu.org/g:fccfe6625121512f247cb59888e50eb9dcc84409 commit r14-9048-gfccfe6625121512f247cb59888e50eb9dcc84409 Author: Jerry DeLisle <jvdelisle@gcc.gnu.org> Date: Fri Feb 16 17:06:37 2024 -0800 libgfortran: Fix namelist read. PR libfortran/107068 libgfortran/ChangeLog: * io/list_read.c (read_logical): When looking for a possible variable name, check for left paren, indicating a possible array reference. gcc/testsuite/ChangeLog: * gfortran.dg/pr107068.f90: New test. Diff: --- gcc/testsuite/gfortran.dg/pr107068.f90 | 22 ++++++++++++++++++++++ libgfortran/io/list_read.c | 8 ++++++++ 2 files changed, 30 insertions(+) diff --git a/gcc/testsuite/gfortran.dg/pr107068.f90 b/gcc/testsuite/gfortran.dg/pr107068.f90 new file mode 100644 index 000000000000..c5ea0c1d2446 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr107068.f90 @@ -0,0 +1,22 @@ +! { dg-do run } +program test + implicit none + integer :: error + logical, dimension(3,3) :: flc,flp + namelist/inputdata/flc, flp + + flc = .false. + flp = .false. + + open(10, file="inputfile") + write(10,*) "&INPUTDATA" + write(10,*) " FLC = T, " + write(10,*) " FLP(1,2) = T," + write(10,*) "/" + rewind(10) + !write(*, nml=inputdata) + !open(10,file="inputfile") + read(10,inputdata,iostat=error) + close(10, status='delete') + if (error /= 0) stop 20 +end program test diff --git a/libgfortran/io/list_read.c b/libgfortran/io/list_read.c index f8ca64422de5..0b7884fdda7f 100644 --- a/libgfortran/io/list_read.c +++ b/libgfortran/io/list_read.c @@ -888,6 +888,14 @@ read_logical (st_parameter_dt *dtp, int length) for(i = 0; i < 63; i++) { c = next_char (dtp); + if (c == '(') + { + l_push_char (dtp, c); + dtp->u.p.nml_read_error = 1; + dtp->u.p.line_buffer_enabled = 1; + dtp->u.p.line_buffer_pos = 0; + return; + } if (is_separator(c)) { /* All done if this is not a namelist read. */
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