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author | Steven G. Kargl <kargl@gcc.gnu.org> | 2019-10-22 18:18:59 +0000 |
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committer | Steven G. Kargl <kargl@gcc.gnu.org> | 2019-10-22 18:18:59 +0000 |
commit | ebb3afe2b98a9a4b1c8cc5fd2745a1037c06d827 (patch) | |
tree | 4e4e62cda2e1b3490017269ea71f050964e445a5 /gcc/fortran | |
parent | 1ee4c3da8668d913419209d484a7cb5a03e7b1fb (diff) | |
download | gcc-ebb3afe2b98a9a4b1c8cc5fd2745a1037c06d827.zip gcc-ebb3afe2b98a9a4b1c8cc5fd2745a1037c06d827.tar.gz gcc-ebb3afe2b98a9a4b1c8cc5fd2745a1037c06d827.tar.bz2 |
re PR fortran/92174 (runtime error: index 15 out of bounds for type 'gfc_expr *[15])
2019-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/92174
* decl.c (attr_decl1): Move check for F2018:C822 from here ...
* array.c (gfc_set_array_spec): ... to here.
From-SVN: r277297
Diffstat (limited to 'gcc/fortran')
-rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/fortran/array.c | 14 | ||||
-rw-r--r-- | gcc/fortran/decl.c | 9 |
3 files changed, 20 insertions, 9 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 5ba62d2..841aa66 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2019-10-22 Steven G. Kargl <kargl@gcc.gnu.org> + + PR fortran/92174 + * decl.c (attr_decl1): Move check for F2018:C822 from here ... + * array.c (gfc_set_array_spec): ... to here. + 2019-10-18 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/69455 diff --git a/gcc/fortran/array.c b/gcc/fortran/array.c index 427110b..f0980dd 100644 --- a/gcc/fortran/array.c +++ b/gcc/fortran/array.c @@ -862,6 +862,10 @@ gfc_set_array_spec (gfc_symbol *sym, gfc_array_spec *as, locus *error_loc) sym->as->cotype = as->cotype; sym->as->corank = as->corank; + /* Check F2018:C822. */ + if (sym->as->rank + sym->as->corank > GFC_MAX_DIMENSIONS) + goto too_many; + for (i = 0; i < as->corank; i++) { sym->as->lower[sym->as->rank + i] = as->lower[i]; @@ -880,6 +884,10 @@ gfc_set_array_spec (gfc_symbol *sym, gfc_array_spec *as, locus *error_loc) sym->as->cray_pointee = as->cray_pointee; sym->as->cp_was_assumed = as->cp_was_assumed; + /* Check F2018:C822. */ + if (sym->as->rank + sym->as->corank > GFC_MAX_DIMENSIONS) + goto too_many; + for (i = 0; i < sym->as->corank; i++) { sym->as->lower[as->rank + i] = sym->as->lower[i]; @@ -894,6 +902,12 @@ gfc_set_array_spec (gfc_symbol *sym, gfc_array_spec *as, locus *error_loc) free (as); return true; + +too_many: + + gfc_error ("rank + corank of %qs exceeds %d at %C", sym->name, + GFC_MAX_DIMENSIONS); + return false; } diff --git a/gcc/fortran/decl.c b/gcc/fortran/decl.c index 59e0eac..25a3967 100644 --- a/gcc/fortran/decl.c +++ b/gcc/fortran/decl.c @@ -8524,15 +8524,6 @@ attr_decl1 (void) goto cleanup; } - /* Check F2018:C822. */ - if (sym->attr.dimension && sym->attr.codimension - && sym->as && sym->as->rank + sym->as->corank > 15) - { - gfc_error ("rank + corank of %qs exceeds 15 at %C", sym->name); - m = MATCH_ERROR; - return m; - } - if (sym->attr.cray_pointee && sym->as != NULL) { /* Fix the array spec. */ |