diff --git a/gcc/testsuite/gfortran.dg/pr105473.f90 b/gcc/testsuite/gfortran.dg/pr105473.f90
index 2679f6bb4475412e672cd4cda1d4866613c094a1..863a312c7943ad28eaae18e5a9e5ff7c52ac5dbc 100644
--- a/gcc/testsuite/gfortran.dg/pr105473.f90
+++ b/gcc/testsuite/gfortran.dg/pr105473.f90
@@ -9,11 +9,11 @@
n = 999; m = 777; r=1.2345
z = cmplx(0.0,0.0)
-! Check that semi-colon is allowed as separator with decimal=point.
+! Check that semi-colon is not allowed as separator with decimal=point.
ios=0
testinput = '1;17;3.14159'
read(testinput,*,decimal='point',iostat=ios) n, m, r
- if (ios /= 0) stop 1
+ if (ios /= 5010) stop 1
! Check that semi-colon allowed as a separator with decimal=point.
ios=0
diff --git a/gcc/testsuite/gfortran.dg/pr114304.f90 b/gcc/testsuite/gfortran.dg/pr114304.f90
new file mode 100644
index 0000000000000000000000000000000000000000..2f913f1ab34540dec23e37b641cb1fcc99ccb160
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pr114304.f90
@@ -0,0 +1,114 @@
+! { dg-do run }
+!
+! PR fortran/114304
+!
+! See also PR fortran/105473
+!
+! Testing: Does list-directed reading an integer/real allow some non-integer input?
+!
+! Note: GCC result comments before fix of this PR.
+
+ implicit none
+ call t(.true., 'comma', ';') ! No error shown
+ call t(.false., 'point', ';') ! /!\ gfortran: no error, others: error
+ call t(.false., 'comma', ',') ! Error shown
+ call t(.true., 'point', ',') ! No error shown
+ call t(.false., 'comma', '.') ! Error shown
+ call t(.false., 'point', '.') ! Error shown
+ call t(.false., 'comma', '5.') ! Error shown
+ call t(.false., 'point', '5.') ! gfortran/flang: Error shown, ifort: no error
+ call t(.false., 'comma', '5,') ! gfortran: error; others: no error
+ call t(.true., 'point', '5,') ! No error shown
+ call t(.true., 'comma', '5;') ! No error shown
+ call t(.false., 'point', '5;') ! /!\ gfortran: no error shown, others: error
+ call t(.true., 'comma', '7 .') ! No error shown
+ call t(.true., 'point', '7 .') ! No error shown
+ call t(.true., 'comma', '7 ,') ! /!\ gfortran: error; others: no error
+ call t(.true., 'point', '7 ,') ! No error shown
+ call t(.true., 'comma', '7 ;') ! No error shown
+ call t(.true., 'point', '7 ;') ! No error shown
+
+! print *, '---------------'
+
+ call t(.false., 'comma', '8.', .true.) ! Error shown
+ call t(.true., 'point', '8.', .true.) ! gfortran/flang: Error shown, ifort: no error
+ call t(.true., 'comma', '8,', .true.) ! gfortran: error; others: no error
+ call t(.true., 'point', '8,', .true.) ! No error shown
+ call t(.true., 'comma', '8;', .true.) ! No error shown
+ call t(.false., 'point', '8;', .true.) ! /!\ gfortran: no error shown, others: error
+ call t(.true., 'comma', '9 .', .true.) ! No error shown
+ call t(.true., 'point', '9 .', .true.) ! No error shown
+ call t(.true., 'comma', '9 ,', .true.) ! /!\ gfortran: error; others: no error
+ call t(.true., 'point', '9 ,', .true.) ! No error shown
+ call t(.true., 'comma', '9 ;', .true.) ! No error shown
+ call t(.true., 'point', '9 ;', .true.) ! No error shown
+ call t(.false., 'comma', '3,3.', .true.) ! Error shown
+ call t(.false., 'point', '3.3.', .true.) ! Error shown
+ call t(.false., 'comma', '3,3,', .true.) ! gfortran/flang: no error; ifort: error
+ call t(.true., 'comma', '3,3;', .true.) ! No error shown
+ call t(.false., 'point', '3.3;', .true.) ! gfortran/flang: no error; ifort: error
+ call t(.true., 'comma', '4,4 .', .true.) ! N error shown
+ call t(.true., 'point', '4.4 .', .true.) ! No error shown
+ call t(.true., 'comma', '4,4 ,', .true.) ! /!\ gfortran: error; others: no error
+ call t(.true., 'point', '4.4 ,', .true.) ! No error shown
+ call t(.true., 'comma', '4,4 ;', .true.) ! No error shown
+ call t(.true., 'point', '4.4 ;', .true.) ! No error shown
+
+! print *, '---------------'
+
+ call t(.true., 'comma', '8', .true.)
+ call t(.true., 'point', '8', .true.)
+ call t(.true., 'point', '9 ;', .true.)
+ call t(.true., 'comma', '3;3.', .true.)
+ call t(.true., 'point', '3,3.', .true.)
+ call t(.true., 'comma', '3;3,', .true.)
+ call t(.true., 'comma', '3;3;', .true.)
+ call t(.true., 'point', '3,3;', .true.)
+ call t(.true., 'comma', '4;4 .', .true.)
+ call t(.true., 'point', '4,4 .', .true.)
+ call t(.true., 'comma', '4;4 ,', .true.)
+ call t(.true., 'point', '4,4 ,', .true.)
+ call t(.true., 'comma', '4;4 ;', .true.)
+ call t(.true., 'point', '4,4 ;', .true.)
+
+ call t2('comma', ',2')
+ call t2('point', '.2')
+ call t2('comma', ',2;')
+ call t2('point', '.2,')
+ call t2('comma', ',2 ,')
+ call t2('point', '.2 .')
+contains
+subroutine t2(dec, testinput)
+ character(*) :: dec, testinput
+ integer ios
+ real :: r
+ r = 42
+ read(testinput,*,decimal=dec, iostat=ios) r
+ if (ios /= 0 .or. abs(r - 0.2) > epsilon(r)) then
+ stop 3
+ end if
+end
+subroutine t(valid, dec, testinput, isreal)
+ logical, value :: valid
+ character(len=*) :: dec, testinput
+ logical, optional :: isreal
+ logical :: isreal2
+ integer n,ios
+ real :: r
+ r = 42; n = 42
+ isreal2 = .false.
+ if (present(isreal)) isreal2 = isreal
+
+ if (isreal2) then
+ read(testinput,*,decimal=dec,iostat=ios) r
+ if ((valid .and. ios /= 0) .or. (.not.valid .and. ios == 0)) then
+ stop 1
+ end if
+ else
+ read(testinput,*,decimal=dec,iostat=ios) n
+ if ((valid .and. ios /= 0) .or. (.not.valid .and. ios == 0)) then
+ stop 1
+ end if
+ end if
+end
+end program
diff --git a/libgfortran/io/list_read.c b/libgfortran/io/list_read.c
index fb3f7dbc34d8878a8a907b4058b6e143744454c9..b56f2a4e6d68db2923a37cab37f27b8c44c3e3c6 100644
--- a/libgfortran/io/list_read.c
+++ b/libgfortran/io/list_read.c
@@ -461,11 +461,30 @@ eat_separator (st_parameter_dt *dtp)
int c, n;
int err = 0;
- eat_spaces (dtp);
dtp->u.p.comma_flag = 0;
+ c = next_char (dtp);
+ if (c == ' ')
+ {
+ eat_spaces (dtp);
+ c = next_char (dtp);
+ if (c == ',')
+ {
+ if (dtp->u.p.current_unit->decimal_status == DECIMAL_COMMA)
+ unget_char (dtp, ';');
+ dtp->u.p.comma_flag = 1;
+ eat_spaces (dtp);
+ return err;
+ }
+ if (c == ';')
+ {
+ if (dtp->u.p.current_unit->decimal_status == DECIMAL_POINT)
+ unget_char (dtp, ',');
+ dtp->u.p.comma_flag = 1;
+ eat_spaces (dtp);
+ return err;
+ }
+ }
- if ((c = next_char (dtp)) == EOF)
- return LIBERROR_END;
switch (c)
{
case ',':
@@ -476,8 +495,18 @@ eat_separator (st_parameter_dt *dtp)
unget_char (dtp, c);
break;
}
- /* Fall through. */
+ dtp->u.p.comma_flag = 1;
+ eat_spaces (dtp);
+ break;
+
case ';':
+ if (dtp->u.p.current_unit->decimal_status == DECIMAL_POINT)
+ {
+ generate_error (&dtp->common, LIBERROR_READ_VALUE,
+ "Semicolon not allowed as separator with DECIMAL='point'");
+ unget_char (dtp, c);
+ break;
+ }
dtp->u.p.comma_flag = 1;
eat_spaces (dtp);
break;
@@ -2144,7 +2173,9 @@ list_formatted_read_scalar (st_parameter_dt *dtp, bt type, void *p,
err = LIBERROR_END;
goto cleanup;
}
- if (is_separator (c))
+ if (c == ',' && dtp->u.p.current_unit->decimal_status == DECIMAL_COMMA)
+ c = '.';
+ else if (is_separator (c))
{
/* Found a null value. */
dtp->u.p.repeat_count = 0;