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