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| author | Paul Thomas <pault@gcc.gnu.org> | 2006-07-16 15:01:59 +0000 |
|---|---|---|
| committer | Paul Thomas <pault@gcc.gnu.org> | 2006-07-16 15:01:59 +0000 |
| commit | b8ea6dbcbd1fb57226003df785bb0be84a0614f7 (patch) | |
| tree | 388dd87c2767bf52d5aa28790427ec7a5bbd6e9c /gcc/fortran/trans-common.c | |
| parent | 3e27aa84ef34539400456774ade5f2caaa20b5e9 (diff) | |
| download | gcc-b8ea6dbcbd1fb57226003df785bb0be84a0614f7.zip gcc-b8ea6dbcbd1fb57226003df785bb0be84a0614f7.tar.gz gcc-b8ea6dbcbd1fb57226003df785bb0be84a0614f7.tar.bz2 | |
re PR fortran/28384 (ICE on non-existent COMMON block)
2006-07-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/28384
* trans-common.c (translate_common): If common_segment is NULL
emit error that common block does not exist.
PR fortran/20844
* io.c (check_io_constraints): It is an error if an ADVANCE
specifier appears without an explicit format.
PR fortran/28201
* resolve.c (resolve_generic_s): For a use_associated function,
do not search for an alternative symbol in the parent name
space.
PR fortran/20893
* resolve.c (resolve_elemental_actual): New function t combine
all the checks of elemental procedure actual arguments. In
addition, check of array valued optional args(this PR) has
been added.
(resolve_function, resolve_call): Remove parts that treated
elemental procedure actual arguments and call the above.
2006-07-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20844
* gfortran.dg/io_constaints_2.f90: Add the test for ADVANCE
specifiers requiring an explicit format tag..
PR fortran/28201
* gfortran.dg/generic_5: New test.
PR fortran/20893
* gfortran.dg/elemental_optional_args_1.f90: New test.
From-SVN: r115499
Diffstat (limited to 'gcc/fortran/trans-common.c')
| -rw-r--r-- | gcc/fortran/trans-common.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/fortran/trans-common.c b/gcc/fortran/trans-common.c index f3b0f12..5350eac 100644 --- a/gcc/fortran/trans-common.c +++ b/gcc/fortran/trans-common.c @@ -962,6 +962,13 @@ translate_common (gfc_common_head *common, gfc_symbol *var_list) current_offset += s->length; } + if (common_segment == NULL) + { + gfc_error ("COMMON '%s' at %L does not exist", + common->name, &common->where); + return; + } + if (common_segment->offset != 0) { gfc_warning ("COMMON '%s' at %L requires %d bytes of padding at start", |