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authorTobias Burnus <burnus@net-b.de>2007-09-22 16:20:57 +0200
committerTobias Burnus <burnus@gcc.gnu.org>2007-09-22 16:20:57 +0200
commit9fa6cfec03275391d93cf67e1691f11c053f1220 (patch)
treeca7d1c74fc1a4a59a83a6080cb466e3998beb348 /gcc/fortran/scanner.c
parentb235734c763af862a2606225d7aefd9990847edd (diff)
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re PR fortran/33445 (Diagnose "!$OMP&" as an error in free format unless it is a continuation line)
2007-09-22 Tobias Burnus <burnus@net-b.de> PR fortran/33445 * scanner.c (skip_free_comments): Warn if !$OMP& is used if no OpenMP directive is to be continued. 2007-09-22 Tobias Burnus <burnus@net-b.de> PR fortran/33445 * gfortran.dg/gomp/free-2.f90: New. * gfortran.dg/gomp/appendix-a/a.31.1.f90: Add missing &. * gfortran.dg/gomp/omp_parse1.f90: Add dg-warning. From-SVN: r128670
Diffstat (limited to 'gcc/fortran/scanner.c')
-rw-r--r--gcc/fortran/scanner.c25
1 files changed, 16 insertions, 9 deletions
diff --git a/gcc/fortran/scanner.c b/gcc/fortran/scanner.c
index b0c7979..fe7d213 100644
--- a/gcc/fortran/scanner.c
+++ b/gcc/fortran/scanner.c
@@ -417,18 +417,25 @@ skip_free_comments (void)
if (c == 'o' || c == 'O')
{
if (((c = next_char ()) == 'm' || c == 'M')
- && ((c = next_char ()) == 'p' || c == 'P')
- && ((c = next_char ()) == ' ' || continue_flag))
+ && ((c = next_char ()) == 'p' || c == 'P'))
{
- while (gfc_is_whitespace (c))
- c = next_char ();
- if (c != '\n' && c != '!')
+ if ((c = next_char ()) == ' ' || continue_flag)
{
- openmp_flag = 1;
- openmp_locus = old_loc;
- gfc_current_locus = start;
- return false;
+ while (gfc_is_whitespace (c))
+ c = next_char ();
+ if (c != '\n' && c != '!')
+ {
+ openmp_flag = 1;
+ openmp_locus = old_loc;
+ gfc_current_locus = start;
+ return false;
+ }
}
+ else
+ gfc_warning_now ("!$OMP at %C starts a commented "
+ "line as it neither is followed "
+ "by a space nor is a "
+ "continuation line");
}
gfc_current_locus = old_loc;
next_char ();