[Bug lto/44899] New: --with-build-config=bootstrap-lto fails

[Bug lto/44899] New: --with-build-config=bootstrap-lto fails

[andi-gcc at firstfloor dot org]

--with-build-config=bootstrap-lto ... ; make -j8 fails here in the second stage
with several configure errors in multiple subdirs (zlib, lto-plugin)


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           Summary: --with-build-config=bootstrap-lto fails
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: andi-gcc at firstfloor dot org
  GCC host triplet: x86_64-linux
GCC target triplet: x86_64-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44899

[Bug lto/44899] --with-build-config=bootstrap-lto fails

[andi-gcc at firstfloor dot org]

------- Comment #1 from andi-gcc at firstfloor dot org  2010-07-10 08:15 -------
Error happens even without -j8, so no race


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44899

[Bug lto/44899] --with-build-config=bootstrap-lto fails

[andi-gcc at firstfloor dot org]

------- Comment #2 from andi-gcc at firstfloor dot org  2010-07-10 08:15 -------
Created an attachment (id=21171)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=21171&action=view)
zlib config.log


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44899

[Bug lto/44899] --with-build-config=bootstrap-lto fails

[andi-gcc at firstfloor dot org]

------- Comment #3 from andi-gcc at firstfloor dot org  2010-07-10 08:30 -------
What happens during the config stage is:

configure:2978: checking for C compiler default output file name
configure:3000:  /home/andi/gcc/git/obj/./prev-gcc/xgcc
-B/home/andi/gcc/git/obj/./prev-gcc/
-B/pkg/gcc-4.6-100710/x86_64-unknown-linux-gnu/bin/
-B/pkg/gcc-4.6-100710/x86_64-unknown-linux
-gnu/bin/ -B/pkg/gcc-4.6-100710/x86_64-unknown-linux-gnu/lib/ -isystem
/pkg/gcc-4.6-100710/x86_64-unknown-linux-gnu/include -isystem
/pkg/gcc-4.6-100710/x86_64-unknown-linux-gnu/sys-inclu
de    -g -O2 -flto    conftest.c  >&5
cc1: error: LTO support has not been enabled in this configuration
configure:3004: $? = 1
configure:3041: result: 
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h.  */
| 
| int
| main ()
| {
| 
|   ;
|   return 0;
| }
configure:3047: error: in `/home/andi/gcc/git/obj/intl':
configure:3051: error: C compiler cannot create executables

Full configure arguments:
 '--prefix=/pkg/gcc-4.6-100710' '--enable-checking=release' '--disable-nls'
'--enable-lto' '--enable-gold' '--with-plugin-ld=/usr/local/bin/gold'
'--with-build-config=bootstrap-lto' '--with-elf-include=/usr/include/libelf'
'--enable-languages=c,c++,lto         (the lto is added by configure)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44899

[Bug lto/44899] --with-build-config=bootstrap-lto fails

[rguenth at gcc dot gnu dot org]

------- Comment #4 from rguenth at gcc dot gnu dot org  2010-07-10 08:32 -------
Please specify what "..." is.


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rguenth at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44899

[Bug lto/44899] --with-build-config=bootstrap-lto fails

[andi-gcc at firstfloor dot org]

------- Comment #5 from andi-gcc at firstfloor dot org  2010-07-10 08:40 -------
See comment #3


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44899

[Bug lto/44899] --with-build-config=bootstrap-lto fails

[andi-gcc at firstfloor dot org]

------- Comment #6 from andi-gcc at firstfloor dot org  2010-09-02 07:01 -------
Cannot reproduce this anymore with the latest changes.


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andi-gcc at firstfloor dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44899