Tobias Burnus wrote:
Committed as Rev. 193908
Looking at the code again, the condition for -fcoarray=lib was wrong and never triggered (-fcoarray=single was okay). Fixed by the following commit after building and regtesting.
Tobias
Index: gcc/fortran/ChangeLog =================================================================== --- gcc/fortran/ChangeLog (Revision 193923) +++ gcc/fortran/ChangeLog (Arbeitskopie) @@ -1,6 +1,12 @@ 2012-11-28 Tobias Burnus <bur...@net-b.de> PR fortran/52161 + * trans-stmt.c (gfc_trans_sync): Fix bound checking + for -fcoarray=lib. + +2012-11-28 Tobias Burnus <bur...@net-b.de> + + PR fortran/52161 * trans-stmt.c (gfc_trans_sync): Fix bound checking. 2012-11-27 Tobias Burnus <bur...@net-b.de> Index: gcc/fortran/trans-stmt.c =================================================================== --- gcc/fortran/trans-stmt.c (Revision 193923) +++ gcc/fortran/trans-stmt.c (Arbeitskopie) @@ -784,12 +784,12 @@ gfc_trans_sync (gfc_code *code, gfc_exec_op type) else { tree cond2; - cond = fold_build2_loc (input_location, GE_EXPR, boolean_type_node, + cond = fold_build2_loc (input_location, GT_EXPR, boolean_type_node, images, gfort_gvar_caf_num_images); cond2 = fold_build2_loc (input_location, LT_EXPR, boolean_type_node, images, build_int_cst (TREE_TYPE (images), 1)); - cond = fold_build2_loc (input_location, TRUTH_AND_EXPR, + cond = fold_build2_loc (input_location, TRUTH_OR_EXPR, boolean_type_node, cond, cond2); } gfc_trans_runtime_check (true, false, cond, &se.pre, Index: gcc/testsuite/ChangeLog =================================================================== --- gcc/testsuite/ChangeLog (Revision 193923) +++ gcc/testsuite/ChangeLog (Arbeitskopie) @@ -1,3 +1,8 @@ +2012-11-28 Tobias Burnus <bur...@net-b.de> + + PR fortran/52161 + * coarray/sync_3.f90: Extend test. + 2012-11-29 Jakub Jelinek <ja...@redhat.com> PR rtl-optimization/55512 Index: gcc/testsuite/gfortran.dg/coarray/sync_3.f90 =================================================================== --- gcc/testsuite/gfortran.dg/coarray/sync_3.f90 (Revision 193923) +++ gcc/testsuite/gfortran.dg/coarray/sync_3.f90 (Arbeitskopie) @@ -1,5 +1,6 @@ ! { dg-do run } ! { dg-options "-fcheck=all" } +! { dg-shouldfail "Invalid image number -1 in SYNC IMAGES" } ! ! As sync_1, but with bounds checking enabled. ! PR fortran/52161 @@ -65,4 +66,10 @@ n = 5 sync images (*,errmsg=str,stat=n) if (n /= 0) call abort() +n = -1 +sync images ( num_images() ) +sync images (n) ! Invalid: "-1" + end + +! { dg-output "Fortran runtime error: Invalid image number -1 in SYNC IMAGES" }