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* [Bug fortran/39811] New: Bogus warning for valid continuation lines
@ 2009-04-18 22:19 burnus at gcc dot gnu dot org
2009-04-18 22:32 ` [Bug fortran/39811] " burnus at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: burnus at gcc dot gnu dot org @ 2009-04-18 22:19 UTC (permalink / raw)
To: gcc-bugs
Found in
http://groups.google.com/group/comp.lang.fortran/browse_thread/thread/58d772090de9d1f4
Test case by Dick Hendrickson, gfortran tested by Ron Shepard.
The executable is OK, but gfortran prints a bogus warning:
Warning: '&' not allowed by itself in line 2
(The run-time result is:
Print rather a lot of ampersands &&&&&&&&&&&
)
PRINT *, 'Print rather a lot of ampersands &&&&&
&&&&&
&&&&&'
end
--
Summary: Bogus warning for valid continuation lines
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: burnus at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39811
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug fortran/39811] Bogus warning for valid continuation lines 2009-04-18 22:19 [Bug fortran/39811] New: Bogus warning for valid continuation lines burnus at gcc dot gnu dot org @ 2009-04-18 22:32 ` burnus at gcc dot gnu dot org 2009-04-20 21:48 ` burnus at gcc dot gnu dot org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: burnus at gcc dot gnu dot org @ 2009-04-18 22:32 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from burnus at gcc dot gnu dot org 2009-04-18 22:32 ------- Patch (not regtested): Index: scanner.c =================================================================== --- scanner.c (revision 146331) +++ scanner.c (working copy) @@ -1404,7 +1404,10 @@ if (c == '&') { if (seen_ampersand) - seen_ampersand = 0; + { + seen_ampersand = 0; + seen_printable = 1; + } else seen_ampersand = 1; } -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39811 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/39811] Bogus warning for valid continuation lines 2009-04-18 22:19 [Bug fortran/39811] New: Bogus warning for valid continuation lines burnus at gcc dot gnu dot org 2009-04-18 22:32 ` [Bug fortran/39811] " burnus at gcc dot gnu dot org @ 2009-04-20 21:48 ` burnus at gcc dot gnu dot org 2009-04-20 22:19 ` burnus at gcc dot gnu dot org 2009-04-20 22:21 ` burnus at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: burnus at gcc dot gnu dot org @ 2009-04-20 21:48 UTC (permalink / raw) To: gcc-bugs -- burnus at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |burnus at gcc dot gnu dot |dot org |org Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2009-04-20 21:48:21 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39811 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/39811] Bogus warning for valid continuation lines 2009-04-18 22:19 [Bug fortran/39811] New: Bogus warning for valid continuation lines burnus at gcc dot gnu dot org 2009-04-18 22:32 ` [Bug fortran/39811] " burnus at gcc dot gnu dot org 2009-04-20 21:48 ` burnus at gcc dot gnu dot org @ 2009-04-20 22:19 ` burnus at gcc dot gnu dot org 2009-04-20 22:21 ` burnus at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: burnus at gcc dot gnu dot org @ 2009-04-20 22:19 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from burnus at gcc dot gnu dot org 2009-04-20 22:19 ------- Subject: Bug 39811 Author: burnus Date: Mon Apr 20 22:19:25 2009 New Revision: 146460 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=146460 Log: 2009-04-20 Tobias Burnus <burnus@net-b.de> PR fortran/39811 * scanner.c (load_line): Fix bogus "&" compile-time diagnostic. 2009-04-20 Tobias Burnus <burnus@net-b.de> PR fortran/39811 * gfortran.dg/continuation_11.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/continuation_11.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/scanner.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39811 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/39811] Bogus warning for valid continuation lines 2009-04-18 22:19 [Bug fortran/39811] New: Bogus warning for valid continuation lines burnus at gcc dot gnu dot org ` (2 preceding siblings ...) 2009-04-20 22:19 ` burnus at gcc dot gnu dot org @ 2009-04-20 22:21 ` burnus at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: burnus at gcc dot gnu dot org @ 2009-04-20 22:21 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from burnus at gcc dot gnu dot org 2009-04-20 22:21 ------- FIXED on the trunk (4.5). -- burnus at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39811 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2009-04-20 22:21 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-04-18 22:19 [Bug fortran/39811] New: Bogus warning for valid continuation lines burnus at gcc dot gnu dot org 2009-04-18 22:32 ` [Bug fortran/39811] " burnus at gcc dot gnu dot org 2009-04-20 21:48 ` burnus at gcc dot gnu dot org 2009-04-20 22:19 ` burnus at gcc dot gnu dot org 2009-04-20 22:21 ` burnus at gcc dot gnu dot org
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