[Bug bootstrap/39968] New: [4.5 Regression] ./plugin-version.h:11: error: 'gcc_version' defined but not used

[Bug bootstrap/39968] New: [4.5 Regression] ./plugin-version.h:11: error: 'gcc_version' defined but not used

[dominiq at lps dot ens dot fr]

Yet another bootstrap error on i686-apple-darwin9:

...
/opt/gcc/i686-darwin/./prev-gcc/xgcc -B/opt/gcc/i686-darwin/./prev-gcc/
-B/opt/gcc/gcc4.5w/i686-apple-darwin9/bin/ -c  -g -O2 -fomit-frame-pointer
-DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format-attribute
-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror
-fno-common  -DHAVE_CONFIG_H -I. -I. -I../../gcc-4.5-work/gcc
-I../../gcc-4.5-work/gcc/. -I../../gcc-4.5-work/gcc/../include -I./../intl
-I../../gcc-4.5-work/gcc/../libcpp/include -I/sw/include 
-I../../gcc-4.5-work/gcc/../libdecnumber
-I../../gcc-4.5-work/gcc/../libdecnumber/dpd -I../libdecnumber -I/sw/include 
-I/sw/include -DCLOOG_PPL_BACKEND   ../../gcc-4.5-work/gcc/pointer-set.c -o
pointer-set.o
cc1: warnings being treated as errors
./plugin-version.h:11: error: 'gcc_version' defined but not used
make[3]: *** [plugin.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm gcj-dbtool.pod fsf-funding.pod jcf-dump.pod jv-convert.pod grmic.pod
gcov.pod gcj.pod gc-analyze.pod gfdl.pod cpp.pod gij.pod gcc.pod gfortran.pod
make[2]: *** [all-stage2-gcc] Error 2
make[1]: *** [stage2-bubble] Error 2
make: *** [all] Error 2


-- 
           Summary: [4.5 Regression] ./plugin-version.h:11: error:
                    'gcc_version' defined but not used
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dominiq at lps dot ens dot fr
 GCC build triplet: i686-apple-darwin9
  GCC host triplet: i686-apple-darwin9
GCC target triplet: i686-apple-darwin9


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

[Bug bootstrap/39968] [4.5 Regression] ./plugin-version.h:11: error: 'gcc_version' defined but not used

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |build
           Priority|P3                          |P1
   Target Milestone|---                         |4.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

Re: [Bug bootstrap/39968] New: [4.5 Regression] ./plugin-version.h:11: error: 'gcc_version' defined but not used

[Andrew Thomas Pinski]

Looks like this failson non elf hosts (well darwin supports dlopen so  
I don't understand why it fails on darwin).

Sent from my iPhone

On Apr 29, 2009, at 10:19 AM, "dominiq at lps dot ens dot fr" <gcc-bugzilla@gcc.gnu.org 
 > wrote:

> Yet another bootstrap error on i686-apple-darwin9:
>
> ...
> /opt/gcc/i686-darwin/./prev-gcc/xgcc -B/opt/gcc/i686-darwin/./prev- 
> gcc/
> -B/opt/gcc/gcc4.5w/i686-apple-darwin9/bin/ -c  -g -O2 -fomit-frame- 
> pointer
> -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing- 
> prototypes
> -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format- 
> attribute
> -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength- 
> strings -Werror
> -fno-common  -DHAVE_CONFIG_H -I. -I. -I../../gcc-4.5-work/gcc
> -I../../gcc-4.5-work/gcc/. -I../../gcc-4.5-work/gcc/../include - 
> I./../intl
> -I../../gcc-4.5-work/gcc/../libcpp/include -I/sw/include
> -I../../gcc-4.5-work/gcc/../libdecnumber
> -I../../gcc-4.5-work/gcc/../libdecnumber/dpd -I../libdecnumber -I/sw/ 
> include
> -I/sw/include -DCLOOG_PPL_BACKEND   ../../gcc-4.5-work/gcc/pointer- 
> set.c -o
> pointer-set.o
> cc1: warnings being treated as errors
> ./plugin-version.h:11: error: 'gcc_version' defined but not used
> make[3]: *** [plugin.o] Error 1
> make[3]: *** Waiting for unfinished jobs....
> rm gcj-dbtool.pod fsf-funding.pod jcf-dump.pod jv-convert.pod  
> grmic.pod
> gcov.pod gcj.pod gc-analyze.pod gfdl.pod cpp.pod gij.pod gcc.pod  
> gfortran.pod
> make[2]: *** [all-stage2-gcc] Error 2
> make[1]: *** [stage2-bubble] Error 2
> make: *** [all] Error 2
>
>
> -- 
>           Summary: [4.5 Regression] ./plugin-version.h:11: error:
>                    'gcc_version' defined but not used
>           Product: gcc
>           Version: 4.5.0
>            Status: UNCONFIRMED
>          Severity: normal
>          Priority: P3
>         Component: bootstrap
>        AssignedTo: unassigned at gcc dot gnu dot org
>        ReportedBy: dominiq at lps dot ens dot fr
> GCC build triplet: i686-apple-darwin9
>  GCC host triplet: i686-apple-darwin9
> GCC target triplet: i686-apple-darwin9
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968
>

[Bug bootstrap/39968] [4.5 Regression] ./plugin-version.h:11: error: 'gcc_version' defined but not used

[pinskia at gmail dot com]

------- Comment #1 from pinskia at gmail dot com  2009-04-29 23:13 -------
Subject: Re:   New: [4.5 Regression] ./plugin-version.h:11: error:
'gcc_version' defined but not used

Looks like this failson non elf hosts (well darwin supports dlopen so  
I don't understand why it fails on darwin).

Sent from my iPhone

On Apr 29, 2009, at 10:19 AM, "dominiq at lps dot ens dot fr"
<gcc-bugzilla@gcc.gnu.org 
 > wrote:

> Yet another bootstrap error on i686-apple-darwin9:
>
> ...
> /opt/gcc/i686-darwin/./prev-gcc/xgcc -B/opt/gcc/i686-darwin/./prev- 
> gcc/
> -B/opt/gcc/gcc4.5w/i686-apple-darwin9/bin/ -c  -g -O2 -fomit-frame- 
> pointer
> -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing- 
> prototypes
> -Wcast-qual -Wold-style-definition -Wc++-compat -Wmissing-format- 
> attribute
> -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength- 
> strings -Werror
> -fno-common  -DHAVE_CONFIG_H -I. -I. -I../../gcc-4.5-work/gcc
> -I../../gcc-4.5-work/gcc/. -I../../gcc-4.5-work/gcc/../include - 
> I./../intl
> -I../../gcc-4.5-work/gcc/../libcpp/include -I/sw/include
> -I../../gcc-4.5-work/gcc/../libdecnumber
> -I../../gcc-4.5-work/gcc/../libdecnumber/dpd -I../libdecnumber -I/sw/ 
> include
> -I/sw/include -DCLOOG_PPL_BACKEND   ../../gcc-4.5-work/gcc/pointer- 
> set.c -o
> pointer-set.o
> cc1: warnings being treated as errors
> ./plugin-version.h:11: error: 'gcc_version' defined but not used
> make[3]: *** [plugin.o] Error 1
> make[3]: *** Waiting for unfinished jobs....
> rm gcj-dbtool.pod fsf-funding.pod jcf-dump.pod jv-convert.pod  
> grmic.pod
> gcov.pod gcj.pod gc-analyze.pod gfdl.pod cpp.pod gij.pod gcc.pod  
> gfortran.pod
> make[2]: *** [all-stage2-gcc] Error 2
> make[1]: *** [stage2-bubble] Error 2
> make: *** [all] Error 2
>
>
> -- 
>           Summary: [4.5 Regression] ./plugin-version.h:11: error:
>                    'gcc_version' defined but not used
>           Product: gcc
>           Version: 4.5.0
>            Status: UNCONFIRMED
>          Severity: normal
>          Priority: P3
>         Component: bootstrap
>        AssignedTo: unassigned at gcc dot gnu dot org
>        ReportedBy: dominiq at lps dot ens dot fr
> GCC build triplet: i686-apple-darwin9
>  GCC host triplet: i686-apple-darwin9
> GCC target triplet: i686-apple-darwin9
>
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968
>


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

[Bug bootstrap/39968] [4.5 Regression] ./plugin-version.h:11: error: 'gcc_version' defined but not used

[lcwu at gcc dot gnu dot org]

------- Comment #2 from lcwu at gcc dot gnu dot org  2009-04-30 00:34 -------
The sole use of gcc_version in plugin.c is in function try_init_one_plugin,
which is guarded by the macro ENABLE_PLUGIN. Since ENABLE_PLUGIN is set to 0 on
the Darwin systems, the function was compiled out. I think we need to guard the
inclusion of plugin-version.h with ENABLE_PLUGIN as well.


-- 

lcwu at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dnovillo at google dot com,
                   |                            |lcwu at gcc dot gnu dot org,
                   |                            |espindola at google dot com
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-04-30 00:34:30
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

[Bug bootstrap/39968] [4.5 Regression] ./plugin-version.h:11: error: 'gcc_version' defined but not used

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2009-04-30 00:40 -------
Really I think plugin support is flawed.  There should really be a shared
library which the plugins link against and this library is what the main GCC
links against too.  


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

[Bug bootstrap/39968] [4.5 Regression] ./plugin-version.h:11: error: 'gcc_version' defined but not used

[espindola at google dot com]

------- Comment #4 from espindola at google dot com  2009-04-30 08:07 -------
Probably fixed on 146998.

Andrew Pinski, we cannot use a shared library for this. The idea is for the
plugin to remember what gcc version it was compiled for. A shared library can
change after the fact.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

[Bug bootstrap/39968] [4.5 Regression] ./plugin-version.h:11: error: 'gcc_version' defined but not used

[joseph at codesourcery dot com]

------- Comment #5 from joseph at codesourcery dot com  2009-04-30 10:09 -------
Subject: Re:  [4.5 Regression] ./plugin-version.h:11:
 error: 'gcc_version' defined but not used

On Thu, 30 Apr 2009, pinskia at gcc dot gnu dot org wrote:

> Really I think plugin support is flawed.  There should really be a shared
> library which the plugins link against and this library is what the main GCC
> links against too.  

This may be needed to support plugins on Windows hosts (and plugins do 
definitely need a common GCC-provided build infrastructure so that plugins 
people write will naturally build for other OSes as soon as support for 
them is added to that infrastructure), but we should not need to slow down 
GCC on Linux hosts by putting most of it in a shared library.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

[Bug bootstrap/39968] [4.5 Regression] ./plugin-version.h:11: error: 'gcc_version' defined but not used

[dominiq at lps dot ens dot fr]

------- Comment #6 from dominiq at lps dot ens dot fr  2009-05-04 11:42 -------
This pr is fixed as long as *-apple-darwin9 is concerned. Due to comments #3 to
#5, I don't close it as fixed. If someone wants to keep this PR open, (s)he
should change subject and priority.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

[Bug bootstrap/39968] Should plugins use shared library?

[fxcoudert at gcc dot gnu dot org]

------- Comment #7 from fxcoudert at gcc dot gnu dot org  2009-06-03 21:35 -------
Changing subject according to comment #6.


-- 

fxcoudert at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|i686-apple-darwin9          |
   GCC host triplet|i686-apple-darwin9          |
 GCC target triplet|i686-apple-darwin9          |
            Summary|[4.5 Regression] ./plugin-  |Should plugins use shared
                   |version.h:11: error:        |library?
                   |'gcc_version' defined but   |
                   |not used                    |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

[Bug bootstrap/39968] Should plugins use shared library?

[ebotcazou at gcc dot gnu dot org]

-- 

ebotcazou at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |enhancement
           Priority|P1                          |P3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

[Bug bootstrap/39968] Should plugins use shared library?

[rguenth at gcc dot gnu dot org]

------- Comment #8 from rguenth at gcc dot gnu dot org  2010-04-06 11:20 -------
GCC 4.5.0 is being released.  Deferring to 4.5.1.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.5.0                       |4.5.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968

[Bug bootstrap/39968] Should plugins use shared library?

[rguenth at gcc dot gnu dot org]

------- Comment #9 from rguenth at gcc dot gnu dot org  2010-07-31 09:29 -------
GCC 4.5.1 is being released, adjusting target milestone.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.5.1                       |4.5.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39968