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commit 63256634cd46529bb3e839838f03dc4164feaa4c
Author: foreese <foreese@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu Aug 10 12:36:44 2017 +0000
2017-08-10 Fritz Reese <Reese-Fritz@zai.com>
gcc/fortran/ChangeLog:
* options.c (set_dec_flags, gfc_post_options): Only set flag_d_lines
with -fdec when not set by user.
gcc/testsuite/ChangeLog:
gfortran.dg/
* dec_d_lines_1.f, dec_d_lines_2.f: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251024 138bc75d-0d04-0410-961f-82ee72b054a4
diff --git gcc/fortran/options.c gcc/fortran/options.c
index 283c8354e06..cd254e93229 100644
--- gcc/fortran/options.c
+++ gcc/fortran/options.c
@@ -57,9 +57,6 @@ set_dec_flags (int value)
| GFC_STD_GNU | GFC_STD_LEGACY;
gfc_option.warn_std &= ~(GFC_STD_LEGACY | GFC_STD_F95_DEL);
- /* Set -fd-lines-as-comments by default. */
- if (value && gfc_current_form != FORM_FREE && gfc_option.flag_d_lines == -1)
- gfc_option.flag_d_lines = 0;
/* Set other DEC compatibility extensions. */
flag_dollar_ok |= value;
@@ -339,8 +336,15 @@ gfc_post_options (const char **pfilename)
diagnostic_classify_diagnostic (global_dc, OPT_Wline_truncation,
DK_ERROR, UNKNOWN_LOCATION);
}
- else if (warn_line_truncation == -1)
- warn_line_truncation = 0;
+ else
+ {
+ /* With -fdec, set -fd-lines-as-comments by default in fixed form. */
+ if (flag_dec && gfc_option.flag_d_lines == -1)
+ gfc_option.flag_d_lines = 0;
+
+ if (warn_line_truncation == -1)
+ warn_line_truncation = 0;
+ }
/* If -pedantic, warn about the use of GNU extensions. */
if (pedantic && (gfc_option.allow_std & GFC_STD_GNU) != 0)
diff --git gcc/testsuite/gfortran.dg/dec_d_lines_1.f gcc/testsuite/gfortran.dg/dec_d_lines_1.f
new file mode 100644
index 00000000000..2cc7a01daff
--- /dev/null
+++ gcc/testsuite/gfortran.dg/dec_d_lines_1.f
@@ -0,0 +1,9 @@
+! { dg-do compile }
+! { dg-options "-ffixed-form -fd-lines-as-code -fdec" }
+!
+! Ensure -fd-lines-as-code is not overridden by -fdec.
+!
+ i = 0
+d end
+ subroutine s
+D end
diff --git gcc/testsuite/gfortran.dg/dec_d_lines_2.f gcc/testsuite/gfortran.dg/dec_d_lines_2.f
new file mode 100644
index 00000000000..31eaf5f2328
--- /dev/null
+++ gcc/testsuite/gfortran.dg/dec_d_lines_2.f
@@ -0,0 +1,8 @@
+! { dg-do compile }
+! { dg-options "-ffixed-form -fdec" }
+!
+! Ensure -fd-lines-as-comments is enabled by default with -fdec.
+!
+d This is a comment.
+D This line, too.
+ end