[Bug preprocessor/47254] New: ICE: unspellable token PRAGMA_EOL with #pragma redefine_extname and -fdirectives-only

[Bug preprocessor/47254] New: ICE: unspellable token PRAGMA_EOL with #pragma redefine_extname and -fdirectives-only

[zsojka at seznam dot cz]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47254

           Summary: ICE: unspellable token PRAGMA_EOL with #pragma
                    redefine_extname and -fdirectives-only
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: preprocessor
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: zsojka@seznam.cz


----- testcase.c -----
#pragma redefine_extname x y
#define something
----------------------

Compiler output:
$ gcc -fdirectives-only -save-temps testcase.c
testcase.c:1:18: warning: missing whitespace after the macro name [enabled by
default]
testcase.c:1:18: internal compiler error: unspellable token PRAGMA_EOL
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

(fails with -E as well)

[Bug preprocessor/47254] ICE: unspellable token PRAGMA_EOL with #pragma redefine_extname and -fdirectives-only

[manu at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47254

Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-05-17
                 CC|                            |manu at gcc dot gnu.org
     Ever confirmed|0                           |1
      Known to fail|                            |4.7.2

--- Comment #2 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
(In reply to Shakthi Kannan from comment #1)
> Confirmed.

You can edit bug status if you login with your gcc.gnu.org account.

It is also broken on trunk gcc version 4.9.0 20130502 (experimental) [trunk
revision 198545] (GCC)
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Subject: [Bug preprocessor/47254] ICE: unspellable token PRAGMA_EOL with #pragma redefine_extname and -fdirectives-only
Date: Fri, 17 May 2013 09:10:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?idG254

--- Comment #3 from Shakthi Kannan <skannan at redhat dot com> ---
Sorry, I don't have a gcc.gnu.org account. Can you please change the status to
"Confirmed"?

Thanks!

[Bug preprocessor/47254] ICE: unspellable token PRAGMA_EOL with #pragma redefine_extname and -fdirectives-only

[lhyatt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47254

Lewis Hyatt <lhyatt at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=108244
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
                 CC|                            |lhyatt at gcc dot gnu.org

--- Comment #5 from Lewis Hyatt <lhyatt at gcc dot gnu.org> ---
This got fixed by r13-5114 (PR 108244) and is the same thing. That issue with
deferred pragmas in -fdirectives-only was identified as a latent problem
(revealed for diagnostic pragmas by r13-1544), and indeed this PR was there
pointing to the same thing much earlier. In any case, the testcases added
already (esp. c-c++-common/cpp/pr108244-2.c) provide coverage for this one too,
so closing it as fixed.