[Bug lto/41569] New: .../prev-gcc/xgcc used for the install step of the lto-plugin

[Bug lto/41569] New: .../prev-gcc/xgcc used for the install step of the lto-plugin

[doko at ubuntu dot com]

make[4]: Entering directory
`/scratch/packages/gcc/snap/gcc-snapshot-20091004/build/lto-plugin'
/bin/sh ./libtool --tag=CC   --mode=link gnatgcc -Wall -Werror -g -O2   -o
liblto_plugin.la -rpath /usr/lib/gcc-snapshot/libexec/gcc/i486-linux-gnu/4.5.0
lto-plugin.lo -lelf -L../libiberty/pic -liberty 
libtool: link: 
/scratch/packages/gcc/snap/gcc-snapshot-20091004/build/./prev-gcc/xgcc
-B/scratch/packages/gcc/snap/gcc-snapshot-20091004/build/./prev-gcc/
-B/usr/lib/gcc-snapshot/i486-linux-gnu/bin/
-B/usr/lib/gcc-snapshot/i486-linux-gnu/bin/
-B/usr/lib/gcc-snapshot/i486-linux-gnu/lib/ -isystem
/usr/lib/gcc-snapshot/i486-linux-gnu/include -isystem
/usr/lib/gcc-snapshot/i486-linux-gnu/sys-include    -shared  .libs/lto-plugin.o
  -lelf -L/scratch/packages/gcc/snap/gcc-snapshot-20091004/build/libiberty/pic
-liberty    -Wl,-soname -Wl,liblto_plugin.so.0 -o .libs/liblto_plugin.so.0.0.0
./libtool: line 7985:
/scratch/packages/gcc/snap/gcc-snapshot-20091004/build/./prev-gcc/xgcc: No such
file or directory
make[4]: *** [liblto_plugin.la] Error 127
make[4]: Leaving directory
`/scratch/packages/gcc/snap/gcc-snapshot-20091004/build/lto-plugin'
make[3]: *** [install-lto-plugin] Error 2
make[3]: Leaving directory
`/scratch/packages/gcc/snap/gcc-snapshot-20091004/build'
make[2]: *** [install] Error 2

Here, gnatgcc is the compiler used to boostrap.


-- 
           Summary: .../prev-gcc/xgcc used for the install step of the lto-
                    plugin
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: doko at ubuntu dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2009-10-19 14:19 -------
Confirmed.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
OtherBugsDependingO|                            |41588
              nThis|                            |
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-10-19 14:19:08
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2009-10-19 15:03 -------
Maybe Paolo can help here - copying the usual "HACK" boilerplate from
libssp/Makefile.am into lto-plugin/Makefile.am doesn't help (but libgomp
also does not need that).  I have no idea how this is supposed to work and
do not feel like digging too deep either ;)

Btw, the configury and Makefile of lto-plugin seems to be spartan at least.

All host libraries apart from zlib do not use automake btw, and zlib is
only built statically and not installed.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rguenth at gcc dot gnu dot
                   |                            |org, bonzini at gnu dot org
           Severity|normal                      |major


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2009-10-19 15:18 -------
It also builds lto-plugin again at install time.  Huh.



make[2]: Nothing to be done for `install'.
make[2]: Leaving directory
`/usr/src/packages/BUILD/gcc-4.5.0-20091018/obj-x86_64-suse-linux/gnattools'
make[2]: Entering directory
`/usr/src/packages/BUILD/gcc-4.5.0-20091018/obj-x86_64-suse-linux/lto-plugin'
/bin/sh ./libtool --tag=CC   --mode=compile gcc -DPACKAGE_NAME=\"LTO\ plugin\
for\ ld\" -DPACKAGE_TARNAME=\"lto-plugin\" -DPACKAGE_VERSION=\"0.1\"
-DPACKAGE_STRING=\"LTO\ plugin\ for\ ld\ 0.1\" -DPACKAGE_BUGREPORT=\"\"
-DPACKAGE_URL=\"\" -DPACKAGE=\"lto-plugin\" -DVERSION=\"0.1\" -DSTDC_HEADERS=1
-DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1
-DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1
-DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -I.
-I../../lto-plugin  -I../../lto-plugin/../include -I/usr/include/libelf  -Wall
-Werror -O2 -fmessage-length=0 -D_FORTIFY_SOURCE=2 -funwind-tables
-fasynchronous-unwind-tables -g -U_FORTIFY_SOURCE -MT lto-plugin.lo -MD -MP -MF
.deps/lto-plugin.Tpo -c -o lto-plugin.lo ../../lto-plugin/lto-plugin.c
libtool: compile:  gcc "-DPACKAGE_NAME=\"LTO plugin for ld\""
-DPACKAGE_TARNAME=\"lto-plugin\" -DPACKAGE_VERSION=\"0.1\"
"-DPACKAGE_STRING=\"LTO plugin for ld 0.1\"" -DPACKAGE_BUGREPORT=\"\"
-DPACKAGE_URL=\"\" -DPACKAGE=\"lto-plugin\" -DVERSION=\"0.1\" -DSTDC_HEADERS=1
-DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1
-DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1
-DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -I.
-I../../lto-plugin -I../../lto-plugin/../include -I/usr/include/libelf -Wall
-Werror -O2 -fmessage-length=0 -D_FORTIFY_SOURCE=2 -funwind-tables
-fasynchronous-unwind-tables -g -U_FORTIFY_SOURCE -MT lto-plugin.lo -MD -MP -MF
.deps/lto-plugin.Tpo -c ../../lto-plugin/lto-plugin.c  -fPIC -DPIC -o
.libs/lto-plugin.o
libtool: compile:  gcc "-DPACKAGE_NAME=\"LTO plugin for ld\""
-DPACKAGE_TARNAME=\"lto-plugin\" -DPACKAGE_VERSION=\"0.1\"
"-DPACKAGE_STRING=\"LTO plugin for ld 0.1\"" -DPACKAGE_BUGREPORT=\"\"
-DPACKAGE_URL=\"\" -DPACKAGE=\"lto-plugin\" -DVERSION=\"0.1\" -DSTDC_HEADERS=1
-DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1
-DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1
-DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -I.
-I../../lto-plugin -I../../lto-plugin/../include -I/usr/include/libelf -Wall
-Werror -O2 -fmessage-length=0 -D_FORTIFY_SOURCE=2 -funwind-tables
-fasynchronous-unwind-tables -g -U_FORTIFY_SOURCE -MT lto-plugin.lo -MD -MP -MF
.deps/lto-plugin.Tpo -c ../../lto-plugin/lto-plugin.c -o lto-plugin.o
>/dev/null 2>&1
mv -f .deps/lto-plugin.Tpo .deps/lto-plugin.Plo
/bin/sh ./libtool --tag=CC   --mode=link gcc -Wall -Werror -O2
-fmessage-length=0 -D_FORTIFY_SOURCE=2 -funwind-tables
-fasynchronous-unwind-tables -g -U_FORTIFY_SOURCE   -o liblto_plugin.la -rpath
/usr/lib64/gcc/x86_64-suse-linux/4.5 lto-plugin.lo -lelf
../libiberty/pic/libiberty.a

*** Warning: Linking the shared library liblto_plugin.la against the
*** static library ../libiberty/pic/libiberty.a is not portable!
libtool: link: rm -fr  .libs/liblto_plugin.a .libs/liblto_plugin.la
.libs/liblto_plugin.lai .libs/liblto_plugin.so .libs/liblto_plugin.so.0
.libs/liblto_plugin.so.0.0.0
libtool: link: 
/usr/src/packages/BUILD/gcc-4.5.0-20091018/obj-x86_64-suse-linux/./prev-gcc/xgcc
-B/usr/src/packages/BUILD/gcc-4.5.0-20091018/obj-x86_64-suse-linux/./prev-gcc/
-B/usr/x86_64-suse-linux/bin/ -B/usr/x86_64-suse-linux/bin/
-B/usr/x86_64-suse-linux/lib/ -isystem /usr/x86_64-suse-linux/include -isystem
/usr/x86_64-suse-linux/sys-include    -shared  .libs/lto-plugin.o   -lelf
../libiberty/pic/libiberty.a    -Wl,-soname -Wl,liblto_plugin.so.0 -o
.libs/liblto_plugin.so.0.0.0
./libtool: line 7985:
/usr/src/packages/BUILD/gcc-4.5.0-20091018/obj-x86_64-suse-linux/./prev-gcc/xgcc:
No such file or directory
make[2]: *** [liblto_plugin.la] Error 127
make[2]: Leaving directory
`/usr/src/packages/BUILD/gcc-4.5.0-20091018/obj-x86_64-suse-linux/lto-plugin'
make[1]: Leaving directory
`/usr/src/packages/BUILD/gcc-4.5.0-20091018/obj-x86_64-suse-linux'
make: *** [install] Error 2

so, it uses the host compiler here but a weird linker.  The Makefile
suggests CCLD which is set to CC.  I can't really see how it picks up
./prev-gcc/xgcc here ...


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2009-10-26 12:25 -------
I have a patch (it seems not using AM_MAINTAINER_MODE is the problem).


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |rguenth at gcc dot gnu dot
                   |dot org                     |org
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2009-10-19 14:19:08         |2009-10-26 12:25:12
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2009-10-26 13:52 -------
Actually it didn't work.  But make install-lto-plugin; make install works
(and does not rebuild lto-plugin).  But I'm double-checking that as well now
...


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|rguenth at gcc dot gnu dot  |unassigned at gcc dot gnu
                   |org                         |dot org
             Status|ASSIGNED                    |NEW


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #6 from rguenth at gcc dot gnu dot org  2009-10-26 14:41 -------
Even that doesn't work.  Weird.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #7 from rguenth at gcc dot gnu dot org  2009-10-30 22:12 -------
It's still broken.  Paolo, any chance you could have a look?  Thanks.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #8 from rguenth at gcc dot gnu dot org  2009-10-31 11:46 -------
To reproduce the issue do

../configure --enable-lto --enable-gold --enable-languages=c
--prefix=/tmp/install
make
make install

it fails at the make install step because it re-builds lto-plugin there and
fails to link.  It doesn't fail when not bootstrapping.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #9 from rguenth at gcc dot gnu dot org  2009-11-02 16:29 -------
Ok, so I reproduced it and used make -d install this time.  The issue is

Reading makefile `Makefile'...
Reading makefile `.deps/lto-plugin.Plo' (search path) (no ~ expansion)...
Updating makefiles....
 Considering target file `.deps/lto-plugin.Plo'.
  Looking for an implicit rule for `.deps/lto-plugin.Plo'.
...
 No need to remake target `Makefile'.
Updating goal targets....
Considering target file `install'.
 File `install' does not exist.
  Considering target file `install-am'.
   File `install-am' does not exist.
    Considering target file `all-am'.
     File `all-am' does not exist.
      Pruning file `Makefile'.
      Considering target file `liblto_plugin.la'.
        Considering target file `lto-plugin.lo'.
...
          Must remake target
`/usr/src/packages/BUILD/gcc-4.5.0-20091029/obj-x86_64-suse-linux/./prev-gcc/include/stdbool.h'.
          Successfully remade target file
`/usr/src/packages/BUILD/gcc-4.5.0-20091029/obj-x86_64-suse-linux/./prev-gcc/include/stdbool.h'.
...
         Finished prerequisites of target file `lto-plugin.lo'.
         Prerequisite `../../lto-plugin/lto-plugin.c' is older than target
`lto-plugin.lo'.
...
         Prerequisite
`/usr/src/packages/BUILD/gcc-4.5.0-20091029/obj-x86_64-suse-linux/./prev-gcc/include/stddef.h'
of target `lto-plugin.lo' does not exist.
...
         Prerequisite
`/usr/src/packages/BUILD/gcc-4.5.0-20091029/obj-x86_64-suse-linux/./prev-gcc/include/stdarg.h'
of target `lto-plugin.lo' does not exist.
...
         Prerequisite
`/usr/src/packages/BUILD/gcc-4.5.0-20091029/obj-x86_64-suse-linux/./prev-gcc/include/stdint.h'
of target `lto-plugin.lo' does not exist.
...
         Prerequisite
`/usr/src/packages/BUILD/gcc-4.5.0-20091029/obj-x86_64-suse-linux/./prev-gcc/include/stdbool.h'
of target `lto-plugin.lo' does not exist.
...
        Must remake target `lto-plugin.lo'.


which is probably caused by either

#include <stdbool.h>

or

#include <inttypes.h>


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[bonzini at gnu dot org]

------- Comment #10 from bonzini at gnu dot org  2009-11-02 16:32 -------
Subject: Re:  .../prev-gcc/xgcc used for the install step of
 the lto-plugin

Try making all-gcc depend on all-lto-plugin (or vice versa :-P).

Paolo


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenther at suse dot de]

------- Comment #11 from rguenther at suse dot de  2009-11-02 16:44 -------
Subject: Re:  .../prev-gcc/xgcc used for the install step of
 the lto-plugin

On Mon, 2 Nov 2009, bonzini at gnu dot org wrote:

> ------- Comment #10 from bonzini at gnu dot org  2009-11-02 16:32 -------
> Subject: Re:  .../prev-gcc/xgcc used for the install step of
>  the lto-plugin
> 
> Try making all-gcc depend on all-lto-plugin (or vice versa :-P).

I don't see how that helps, but I'll try ;)

Richard.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[bonzini at gnu dot org]

------- Comment #12 from bonzini at gnu dot org  2009-11-02 16:45 -------
Subject: Re:  .../prev-gcc/xgcc used for the install step of
 the lto-plugin

On 11/02/2009 05:44 PM, rguenther at suse dot de wrote:
> ------- Comment #11 from rguenther at suse dot de  2009-11-02 16:44 -------
> Subject: Re:  .../prev-gcc/xgcc used for the install step of
>   the lto-plugin
>
> On Mon, 2 Nov 2009, bonzini at gnu dot org wrote:
>
>> ------- Comment #10 from bonzini at gnu dot org  2009-11-02 16:32 -------
>> Subject: Re:  .../prev-gcc/xgcc used for the install step of
>>   the lto-plugin
>>
>> Try making all-gcc depend on all-lto-plugin (or vice versa :-P).
>
> I don't see how that helps, but I'll try ;)

Maybe it helps getting the dependencies right, so that there is no need 
to do the rebuild.

Paolo


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #13 from rguenth at gcc dot gnu dot org  2009-11-03 09:50 -------
Same problem persists.  The problem are

lto-plugin.lo: ...
 /abuild/rguenther/obj3/./prev-gcc/include/stddef.h \
...
 /abuild/rguenther/obj3/./prev-gcc/include/stdint.h /usr/include/stdint.h \

in lto-plugin/.deps/lto-plugin.Plo

Still

+dependencies = { module=lto-plugin; on=all-gcc; };

is probably correct and needed as we include

#include "../gcc/lto/common.h"

which might refer to generated includes.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #14 from rguenth at gcc dot gnu dot org  2009-11-03 10:57 -------
Not bootstrapping lto-plugin works around the problems.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[bonzini at gnu dot org]

-- 

bonzini at gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |bonzini at gnu dot org
                   |dot org                     |
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2009-10-26 12:25:12         |2009-11-03 12:24:40
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[bonzini at gnu dot org]

------- Comment #15 from bonzini at gnu dot org  2009-11-03 12:24 -------
I still want to look into it, at least we have a workaround.  


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #16 from rguenth at gcc dot gnu dot org  2010-01-11 12:38 -------
Subject: Bug 41569

Author: rguenth
Date: Mon Jan 11 12:38:09 2010
New Revision: 155809

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155809
Log:
2010-01-11  Richard Guenther  <rguenther@suse.de>

        PR lto/41569
        * Makefile.def (all-lto-plugin): Depend on all-gcc.
        * Makefile.in: Regenerated.

        lto-plugin/
        * Makefile.am: Disable dependencies.
        * Makefile.in: Regenerated.

Modified:
    trunk/ChangeLog
    trunk/Makefile.def
    trunk/Makefile.in
    trunk/lto-plugin/ChangeLog
    trunk/lto-plugin/Makefile.am
    trunk/lto-plugin/Makefile.in


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569

[Bug lto/41569] .../prev-gcc/xgcc used for the install step of the lto-plugin

[rguenth at gcc dot gnu dot org]

------- Comment #17 from rguenth at gcc dot gnu dot org  2010-06-03 14:14 -------
We bootstrap it again and it now seems to install fine.


-- 

rguenth at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41569