aboutsummaryrefslogtreecommitdiff
path: root/libgfortran
diff options
context:
space:
mode:
authorJerry DeLisle <jvdelisle@gcc.gnu.org>2024-02-25 14:50:07 -0800
committerJerry DeLisle <jvdelisle@gcc.gnu.org>2024-02-25 14:53:52 -0800
commit3f58f96a4e8255e222953f9856bcd6c25f7b33cd (patch)
tree16d6c08066efbe4578cb661a9f25b8f89eb4257b /libgfortran
parentd1b241b9506cdc0ebd3f43d12cf77d7c33271342 (diff)
downloadgcc-3f58f96a4e8255e222953f9856bcd6c25f7b33cd.zip
gcc-3f58f96a4e8255e222953f9856bcd6c25f7b33cd.tar.gz
gcc-3f58f96a4e8255e222953f9856bcd6c25f7b33cd.tar.bz2
libgfortran: Propagate user defined iostat and iomsg.
PR libfortran/105456 libgfortran/ChangeLog: * io/list_read.c (list_formatted_read_scalar): Add checks for the case where a user defines their own error codes and error messages and generate the runtime error. * io/transfer.c (st_read_done): Whitespace. gcc/testsuite/ChangeLog: * gfortran.dg/pr105456.f90: New test.
Diffstat (limited to 'libgfortran')
-rw-r--r--libgfortran/io/list_read.c22
-rw-r--r--libgfortran/io/transfer.c2
2 files changed, 22 insertions, 2 deletions
diff --git a/libgfortran/io/list_read.c b/libgfortran/io/list_read.c
index 3d29cb6..ee3ab71 100644
--- a/libgfortran/io/list_read.c
+++ b/libgfortran/io/list_read.c
@@ -2138,6 +2138,7 @@ static int
list_formatted_read_scalar (st_parameter_dt *dtp, bt type, void *p,
int kind, size_t size)
{
+ char message[MSGLEN];
gfc_char4_t *q, *r;
size_t m;
int c;
@@ -2247,7 +2248,7 @@ list_formatted_read_scalar (st_parameter_dt *dtp, bt type, void *p,
child_iostat = ((dtp->common.flags & IOPARM_HAS_IOSTAT)
? dtp->common.iostat : &noiostat);
- /* Set iomsge, intent(inout). */
+ /* Set iomsg, intent(inout). */
if (dtp->common.flags & IOPARM_HAS_IOMSG)
{
child_iomsg = dtp->common.iomsg;
@@ -2266,6 +2267,25 @@ list_formatted_read_scalar (st_parameter_dt *dtp, bt type, void *p,
iotype_len, child_iomsg_len);
dtp->u.p.child_saved_iostat = *child_iostat;
dtp->u.p.current_unit->child_dtio--;
+
+
+ if ((dtp->u.p.child_saved_iostat != 0) &&
+ !(dtp->common.flags & IOPARM_HAS_IOMSG) &&
+ !(dtp->common.flags & IOPARM_HAS_IOSTAT))
+ {
+ /* Trim trailing spaces from the message. */
+ for(int i = IOMSG_LEN - 1; i > 0; i--)
+ if (!isspace(child_iomsg[i]))
+ {
+ /* Add two to get back to the end of child_iomsg. */
+ child_iomsg_len = i+2;
+ break;
+ }
+ free_line (dtp);
+ snprintf (message, child_iomsg_len, child_iomsg);
+ generate_error (&dtp->common, dtp->u.p.child_saved_iostat,
+ message);
+ }
}
break;
default:
diff --git a/libgfortran/io/transfer.c b/libgfortran/io/transfer.c
index 99ef96a..01db412 100644
--- a/libgfortran/io/transfer.c
+++ b/libgfortran/io/transfer.c
@@ -4556,7 +4556,7 @@ st_read_done (st_parameter_dt *dtp)
if (dtp->u.p.current_unit->au)
{
if (dtp->common.flags & IOPARM_DT_HAS_ID)
- *dtp->id = enqueue_done_id (dtp->u.p.current_unit->au, AIO_READ_DONE);
+ *dtp->id = enqueue_done_id (dtp->u.p.current_unit->au, AIO_READ_DONE);
else
{
if (dtp->u.p.async)