------- Comment #1 from burnus at gcc dot gnu dot org 2010-02-16 11:14 -------
Confirm. (Compiles with NAG, ifort, g95; fails with gfortran 4.3/4.4/4.5.)
Though, I think this is a duplicate of PR 42851, based on the location.
Valgrind shows:
Invalid read of size 8
at 0x55FAF5: gfc_trans_pointer_assignment (trans-expr.c:4775)
by 0x540975: trans_code (trans.c:1099)
by 0x55A16E: gfc_generate_function_code (trans-decl.c:4373)
The issue occurs for:
if (expr1->symtree->n.sym->attr.subref_array_pointer)
[...]
gfc_add_modify (&lse.post, GFC_DECL_SPAN(decl), tmp);
Note: The BIND(...) line needs to moved back to the SUBROUTINE line - otherwise
the code is invalid.
Note 2: If one does not move the line back, one gets also an ICE - first there
are a bunch of ERROR messages, followed by
f951: internal compiler error: Segmentation fault
The output (compiler under valgrind) is:
test.f90:27.66:
CALL odessa_segment_all(vector%value,od_ig,itype,isize,n,n1,p)
1
==18265== Invalid read of size 8
==18265== at 0x4C8CB6: show_locus (error.c:271)
==18265== by 0x4C8B8E: error_print (error.c:626)
==18265== by 0x4C94C6: gfc_error (error.c:881)
==18265== by 0x511767: resolve_global_procedure (resolve.c:1790)
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
BugsThisDependsOn| |42851
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
GCC host triplet|linux i686 |
Keywords| |error-recovery, ice-on-
| |invalid-code, ice-on-valid-
| |code
Known to fail| |4.4.2 4.5.0 4.3.4
Last reconfirmed|0000-00-00 00:00:00 |2010-02-16 11:14:49
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43091
