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| author | Harald Anlauf <anlauf@gmx.de> | 2019-02-14 20:24:54 +0000 |
|---|---|---|
| committer | Harald Anlauf <anlauf@gcc.gnu.org> | 2019-02-14 20:24:54 +0000 |
| commit | 14b693baa2ae60ab39944c58b5a0a898df616038 (patch) | |
| tree | d9516b577a7fc71d25338416126e2651f27cab37 /gcc | |
| parent | 26a8c34ec94a479266f641699dbc4a8b36bdfd30 (diff) | |
| download | gcc-14b693baa2ae60ab39944c58b5a0a898df616038.zip gcc-14b693baa2ae60ab39944c58b5a0a898df616038.tar.gz gcc-14b693baa2ae60ab39944c58b5a0a898df616038.tar.bz2 | |
re PR fortran/88248 ([F18] Bogus warning about obsolescent feature: Labeled DO statement)
2019-02-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/88248
* symbol.c: Move check for labeled DO statement from
gfc_define_st_label to gfc_reference_st_label.
PR fortran/88248
* gfortran.dg/pr88248.f90: New test.
* gfortran.dg/f2018_obs.f90: Updated test.
From-SVN: r268895
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fortran/symbol.c | 9 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/f2018_obs.f90 | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/pr88248.f90 | 28 |
5 files changed, 47 insertions, 6 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 71cef4f..bcf885e 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2019-02-14 Harald Anlauf <anlauf@gmx.de> + + PR fortran/88248 + * symbol.c: Move check for labeled DO statement from + gfc_define_st_label to gfc_reference_st_label. + 2019-02-14 Cesar Philippidis <cesar@codesourcery.com> PR fortran/72715 diff --git a/gcc/fortran/symbol.c b/gcc/fortran/symbol.c index b7408ac..c8a1f84 100644 --- a/gcc/fortran/symbol.c +++ b/gcc/fortran/symbol.c @@ -2743,10 +2743,6 @@ gfc_define_st_label (gfc_st_label *lp, gfc_sl_type type, locus *label_locus) "DO termination statement which is not END DO" " or CONTINUE with label %d at %C", labelno)) return; - if (type == ST_LABEL_DO_TARGET - && !gfc_notify_std (GFC_STD_F2018_OBS, "Labeled DO statement " - "at %L", label_locus)) - return; break; default: @@ -2804,6 +2800,11 @@ gfc_reference_st_label (gfc_st_label *lp, gfc_sl_type type) "Shared DO termination label %d at %C", labelno)) return false; + if (type == ST_LABEL_DO_TARGET + && !gfc_notify_std (GFC_STD_F2018_OBS, "Labeled DO statement " + "at %L", &gfc_current_locus)) + return false; + if (lp->referenced != ST_LABEL_DO_TARGET) lp->referenced = type; rc = true; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 666e549..61f2a47 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2019-02-14 Harald Anlauf <anlauf@gmx.de> + + PR fortran/88248 + * gfortran.dg/pr88248.f90: New test. + * gfortran.dg/f2018_obs.f90: Updated test. + 2019-02-14 Tamar Christina <tamar.christina@arm.com> * gcc.target/arm/pr88850.c: change options to additional option. diff --git a/gcc/testsuite/gfortran.dg/f2018_obs.f90 b/gcc/testsuite/gfortran.dg/f2018_obs.f90 index 0a8dca9..d99934b 100644 --- a/gcc/testsuite/gfortran.dg/f2018_obs.f90 +++ b/gcc/testsuite/gfortran.dg/f2018_obs.f90 @@ -19,8 +19,8 @@ program f2018_obs equivalence (a(10),b(1)) ! { dg-warning "obsolescent feature" } - do 99 i=1,10 -99 continue ! { dg-warning "obsolescent feature" } + do 99 i=1,10 ! { dg-warning "obsolescent feature" } +99 continue j = (/ 0, 1, 2, 3, 4, 0, 6, 7 /) forall (i=1:8, j(i) /= 0) ! { dg-warning "obsolescent feature" } diff --git a/gcc/testsuite/gfortran.dg/pr88248.f90 b/gcc/testsuite/gfortran.dg/pr88248.f90 new file mode 100644 index 0000000..2a49305 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr88248.f90 @@ -0,0 +1,28 @@ +! { dg-do compile } +! { dg-options "-std=f2018" } +! +! PR88248 - [F18] Bogus warning about obsolescent feature: Labeled DO statement +! +program pr88248 + character*80 text ! { dg-warning "Old-style character length" } + f(x) = x ! { dg-warning "Statement function" } + call foo (*99) ! { dg-warning "Alternate-return argument" } + data y / 1.0 / ! { dg-warning "DATA statement" } + goto (1,99) i+1 ! { dg-warning "Computed GOTO" } + ! No warning should be printed below + goto 1 +1 continue + open (10, err=99) + close (10, err=99) + backspace (10, err=99) + endfile (10, err=99) + rewind (10, err=99) + flush (10, err=99) + inquire (10, err=99) + read (*, end=99) text +99 continue +end + +subroutine foobar () +entry bar () ! { dg-warning "ENTRY statement" } +end subroutine foobar |