[Bug bootstrap/43935] New: [4.6 Regression] Bootstrap failure: cc1: all warnings being treated as errors

[Bug bootstrap/43935] New: [4.6 Regression] Bootstrap failure: cc1: all warnings being treated as errors

[dominiq at lps dot ens dot fr]

When bootstrapped with -Werror (should not everyone bootstrap with it ?),
bootstrapping gcc fails with:

...
In file included from /Users/regress/tbox/svn-gcc/gcc/attribs.c:37:0:
/Users/regress/tbox/svn-gcc/gcc/plugin.h: In function
'invoke_plugin_callbacks':
/Users/regress/tbox/svn-gcc/gcc/plugin.h:47:30: error: unused parameter 'event'
[-Werror=unused-parameter]
/Users/regress/tbox/svn-gcc/gcc/plugin.h:47:43: error: unused parameter
'gcc_data' [-Werror=unused-parameter]
cc1: all warnings being treated as errors

(see http://gcc.gnu.org/ml/gcc-regression/2010-04/txt00157.txt). The "Gcc
[trunk revision 158897] failed to boostrap on x86_64!" is likely due to the
same problem due to revision 158896.


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           Summary: [4.6 Regression] Bootstrap failure: cc1: all warnings
                    being treated as errors
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dominiq at lps dot ens dot fr


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43935

[Bug bootstrap/43935] [4.6 Regression] Bootstrap failure: cc1: all warnings being treated as errors

[dominiq at lps dot ens dot fr]

------- Comment #1 from dominiq at lps dot ens dot fr  2010-04-29 13:09 -------
> The "Gcc [trunk revision 158897] failed to boostrap on x86_64!" is likely due to the
> same problem due to revision 158896.

Not the same problem, but the same revision: see pr43936.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43935

[Bug bootstrap/43935] [4.6 Regression] Bootstrap failure: cc1: all warnings being treated as errors

[hjl dot tools at gmail dot com]

------- Comment #2 from hjl dot tools at gmail dot com  2010-04-29 13:10 -------
(In reply to comment #0)
> When bootstrapped with -Werror (should not everyone bootstrap with it ?),

-Werror won't fail if

#define ENABLE_PLUGIN 1


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43935

[Bug bootstrap/43935] [4.6 Regression] Bootstrap failure: cc1: all warnings being treated as errors

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2010-04-29 14:10 -------
Fixed.


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rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.6.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43935

[Bug bootstrap/43935] [4.6 Regression] Bootstrap failure: cc1: all warnings being treated as errors

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2010-04-29 14:11 -------
Subject: Bug 43935

Author: rguenth
Date: Thu Apr 29 14:10:39 2010
New Revision: 158901

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158901
Log:
2010-04-29  Richard Guenther  <rguenther@suse.de>

        PR bootstrap/43935
        * plugin.h (invoke_plugin_callbacks): Annotate arguments
        with ATTRIBUTE_UNUSED.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/plugin.h


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43935

[Bug bootstrap/43935] [4.6 Regression] Bootstrap failure: cc1: all warnings being treated as errors

[hjl at gcc dot gnu dot org]

------- Comment #5 from hjl at gcc dot gnu dot org  2010-04-29 16:29 -------
Subject: Bug 43935

Author: hjl
Date: Thu Apr 29 16:29:10 2010
New Revision: 158905

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158905
Log:
Move flag_plugin_added out of invoke_plugin_callbacks.

2010-04-29  H.J. Lu  <hongjiu.lu@intel.com>

        PR bootstrap/43935
        * plugin.h (flag_plugin_added): Moved out of
        invoke_plugin_callbacks.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/plugin.h


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43935