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re PR fortran/9038 (-ffixed-line-length-none -x f77-cpp-input gives: Warning: unknown register name line-length-none)

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2003-02-20  Toon Moene  <toon@moene.indiv.nluug.nl>

	PR fortran/9038
	* c-opts.c (sanitize_cpp_opts): Add Fortran front end
	options to be ignored.
	(c_common_decode_option): Ignore them when preprocessing.

From-SVN: r63184
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Toon Moene 2003-02-20 23:08:45 +01:00 committed by Toon Moene
parent b9422b69c4
commit 1c2de6423e
4 changed files with 23 additions and 1 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2003-02-20 Toon Moene <toon@moene.indiv.nluug.nl>
PR fortran/9038
* c-opts.c (sanitize_cpp_opts): Add Fortran front end
options to be ignored.
(c_common_decode_option): Ignore them when preprocessing.
Thu Feb 20 21:41:19 CET 2003 Jan Hubicka <jh@suse.cz>
* toplev.c (flag_sched2_use_superblocks, flag_sched2_use_traces): New global variables.

9
gcc/c-opts.c
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@ -212,6 +212,8 @@ static void sanitize_cpp_opts PARAMS ((void));
OPT("fenforce-eh-specs", CL_CXX, OPT_fenforce_eh_specs) \
OPT("fenum-int-equiv", CL_CXX, OPT_fenum_int_equiv) \
OPT("fexternal-templates", CL_CXX, OPT_fexternal_templates) \
OPT("ffixed-form", CL_C, OPT_ffixed_form) \
OPT("ffixed-line-length-", CL_C | CL_JOINED, OPT_ffixed_line_length) \
OPT("ffor-scope", CL_CXX, OPT_ffor_scope) \
OPT("ffreestanding", CL_C, OPT_ffreestanding) \
OPT("fgnu-keywords", CL_CXX, OPT_fgnu_keywords) \
@ -1142,6 +1144,13 @@ c_common_decode_option (argc, argv)
flag_external_templates = on;
goto cp_deprecated;
case OPT_ffixed_form:
case OPT_ffixed_line_length:
/* Fortran front end options ignored when preprocessing only. */
if (flag_preprocess_only)
result = -1;
break;
case OPT_ffor_scope:
flag_new_for_scope = on;
break;

4
gcc/f/ChangeLog
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@ -1,3 +1,7 @@
2003-02-20 Toon Moene <toon@moene.indiv.nluug.nl>
* news.texi: Document fixing PR fortran/9038.
2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
* g77.texi, invoke.texi: Update to GFDL 1.2.

4
gcc/f/news.texi
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@ -11,7 +11,7 @@
@c in the standalone derivations of this file (e.g. NEWS).
@set copyrights-news 1995,1996,1997,1998,1999,2000,2001,2002,2003
@set last-update-news 2003-01-31
@set last-update-news 2003-02-20
@ifset DOC-NEWS
@include root.texi
@ -189,6 +189,8 @@ gave wrong results)
Incorrect output with 0-based array of characters
@item 8587
Double complex zero ** double precision number -> NaN instead of zero
@item 9038
-ffixed-line-length-none -x f77-cpp-input gives: Warning: unknown register name line-length-none
@end table
@item
Richard Henderson (@email{rth@@redhat.com}) analyzed and improved the handling