[Bug other/42965] New: no "warnings being treated as errors" for individual -Werror=x options

[Bug other/42965] New: no "warnings being treated as errors" for individual -Werror=x options

[manu at gcc dot gnu dot org]

We do not currently give the message: "warnings being treated as errors" for
individual -Werror=x options.

See http://gcc.gnu.org/ml/gcc-patches/2009-11/msg01197.html

Also, it would be good to print the message near the end of the compilation
rather than at the start.


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           Summary: no "warnings being treated as errors" for individual -
                    Werror=x options
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: enhancement
          Priority: P3
         Component: other
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: manu at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42965

[Bug other/42965] no "warnings being treated as errors" for individual -Werror=x options

[manu at gcc dot gnu dot org]

------- Comment #1 from manu at gcc dot gnu dot org  2010-02-05 01:23 -------
Adding Simon Baldwin to CC list (although it seems he doesn't read bugzilla
mail).


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manu at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |simonb at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42965

[Bug other/42965] no "warnings being treated as errors" for individual -Werror=x options

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2010-02-07 20:58 -------
Confirmed.


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pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2010-02-07 20:58:50
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42965

[Bug other/42965] no "warnings being treated as errors" for individual -Werror=x options

[manu at gcc dot gnu dot org]

------- Comment #3 from manu at gcc dot gnu dot org  2010-02-27 18:48 -------
Patch approved for GCC 4.6
http://gcc.gnu.org/ml/gcc-patches/2010-02/msg01188.html


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manu at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
OtherBugsDependingO|                            |41998
              nThis|                            |
           Keywords|                            |patch


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42965

[Bug other/42965] no "warnings being treated as errors" for individual -Werror=x options

[manu at gcc dot gnu dot org]

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------- Comment #4 from manu at gcc dot gnu dot org  2010-04-09 15:46 -------
Subject: Bug 42965

Author: manu
Date: Fri Apr  9 15:45:52 2010
New Revision: 158168

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158168
Log:
2010-04-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>

        PR 42965
        * diagnostic.c (diagnostic_initialize): Initialize
        some_warnings_are_errors.
        (diagnostic_finish): New.
        (diagnostic_action_after_output): Call it before exiting.
        (diagnostic_report_diagnostic): Do not print message here. Set
        some_warnings_are_errors.
        * diagnostic.h (diagnostic_context): Delete
        issue_warnings_are_errors_message. Add some_warnings_are_errors.
        (diagnostic_finish): Declare.
        * toplev.c (toplev_main): Call it before exit.
testsuite/
        * gcc.dg/Werror-6.c: Adjust.
        * gcc.dg/Werror-implicit-function-declaration.c: Likewise.
        * gcc.dg/Werror-4.c: Likewise.
        * gcc.dg/Wdeclaration-after-statement-3.c: Likewise.
        * gcc.dg/Wswitch-enum-error.c: Likewise.
        * gcc.dg/Wpointer-arith.c: Likewise.
        * gcc.dg/Wfatal.c: Likewise.
        * gcc.dg/Wswitch-error.c: Likewise.
        * g++.dg/warn/unused-result1-Werror.c: Likewise.
        * gcc.dg/Werror-9.c: Delete. Duplicate of Werror-4.c.
        * gcc.dg/cpp/warn-undef-2.c: Likewise.
        * gcc.dg/cpp/warn-traditional-2.c: Likewise.
        * gcc.dg/cpp/warn-comments-2.c: Likewise.
        * gcc.dg/cpp/warn-variadic-2.c: Likewise.
        * gcc.dg/cpp/warning-directive-2.c: Likewise.
        * gcc.dg/cpp/warn-long-long-2.c: Likewise.
        * gcc.dg/cpp/warn-deprecated-2.c: Likewise.
        * gcc.dg/cpp/warn-multichar-2.c: Likewise.
        * gcc.dg/cpp/warn-normalized-3.c: Likewise.
        * gcc.dg/cpp/warn-cxx-compat-2.c: Likewise.
        * gcc.dg/cpp/warn-trigraphs-3.c: Likewise.
        * gcc.dg/cpp/warn-unused-macros-2.c: Likewise.
        * gcc.dg/cpp/warn-trigraphs-4.c: Likewise.
        * gcc.dg/cpp/warn-redefined-2.c: Likewise.
        * g++.dg/cpp/warning-directive-2.C: Likewise.
        * gfortran.dg/warning-directive-2.F90: Likewise.

Removed:
    trunk/gcc/testsuite/gcc.dg/Werror-9.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/diagnostic.c
    trunk/gcc/diagnostic.h
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/cpp/warning-directive-2.C
    trunk/gcc/testsuite/g++.dg/warn/unused-result1-Werror.c
    trunk/gcc/testsuite/gcc.dg/Wdeclaration-after-statement-3.c
    trunk/gcc/testsuite/gcc.dg/Werror-4.c
    trunk/gcc/testsuite/gcc.dg/Werror-6.c
    trunk/gcc/testsuite/gcc.dg/Werror-implicit-function-declaration.c
    trunk/gcc/testsuite/gcc.dg/Wfatal.c
    trunk/gcc/testsuite/gcc.dg/Wpointer-arith.c
    trunk/gcc/testsuite/gcc.dg/Wswitch-enum-error.c
    trunk/gcc/testsuite/gcc.dg/Wswitch-error.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-comments-2.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-cxx-compat-2.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-deprecated-2.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-long-long-2.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-multichar-2.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-normalized-3.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-redefined-2.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-traditional-2.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-trigraphs-3.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-trigraphs-4.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-undef-2.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-unused-macros-2.c
    trunk/gcc/testsuite/gcc.dg/cpp/warn-variadic-2.c
    trunk/gcc/testsuite/gcc.dg/cpp/warning-directive-2.c
    trunk/gcc/testsuite/gfortran.dg/warning-directive-2.F90
    trunk/gcc/toplev.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42965

[Bug other/42965] no "warnings being treated as errors" for individual -Werror=x options

[manu at gcc dot gnu dot org]

------- Comment #5 from manu at gcc dot gnu dot org  2010-04-09 15:47 -------
FIXED for GCC 4.6


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42965

[Bug other/42965] no "warnings being treated as errors" for individual -Werror=x options

[manu at gcc dot gnu dot org]

------- Comment #6 from manu at gcc dot gnu dot org  2010-04-09 15:54 -------
FIXED for GCC 4.6


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manu at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42965