[Bug bootstrap/37277] New: bootstrap failure with --with-dwarf2 on Solaris 10

[Bug bootstrap/37277] New: bootstrap failure with --with-dwarf2 on Solaris 10

[jwakely dot gcc at gmail dot com]

/home/wakelyjo/src/gcc/gcc-4.3.2/configure
--prefix=/home/wakelyjo/src/gcc/sol10-64/INSTALL 
--with-gmp=/home/wakelyjo/src/gcc/sol10-64/INSTALL
--with-mpfr=/home/wakelyjo/src/gcc/sol10-64/INSTALL --with-dwarf2

Bootstrap fails with:

build/gengtype /home/wakelyjo/src/gcc/gcc-4.3.2/gcc gtyp-input.list
gtyp-input.list:20: file
/home/wakelyjo/src/gcc/gcc-4.3.2/gcc/config/tm-dwarf2.h specified more than
once for language (all)
make[3]: *** [s-gtype] Error 1
make[3]: Leaving directory `/home/wakelyjo/src/gcc/tmp/gcc'
make[2]: *** [all-stage1-gcc] Error 2
make[2]: Leaving directory `/home/wakelyjo/src/gcc/tmp'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/home/wakelyjo/src/gcc/tmp'
make: *** [all] Error 2


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           Summary: bootstrap failure with --with-dwarf2 on Solaris 10
           Product: gcc
           Version: 4.3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jwakely dot gcc at gmail dot com
 GCC build triplet: sparc-sun-solaris2.10
  GCC host triplet: sparc-sun-solaris2.10
GCC target triplet: sparc-sun-solaris2.10


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37277

[Bug bootstrap/37277] bootstrap failure with --with-dwarf2 on Solaris 10

[jwakely dot gcc at gmail dot com]

------- Comment #1 from jwakely dot gcc at gmail dot com  2008-08-29 13:11 -------
Created an attachment (id=16161)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16161&action=view)
gcc/gtyp-input.list

Here is the generated file with the duplicate entry


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37277

[Bug bootstrap/37277] bootstrap failure with --with-dwarf2 on Solaris 10

[jwakely dot gcc at gmail dot com]

------- Comment #2 from jwakely dot gcc at gmail dot com  2008-08-29 13:36 -------
I think this is a regression against 4.2.2 as I have working compilers for
sparc-sun-solaris2.10 and sparc64-sun-solaris2.10 which were both configured
with --with-dwarf2 (although I didn't build them myself so I'm not 100% sure)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37277

[Bug bootstrap/37277] bootstrap failure with --with-dwarf2 on Solaris 10

[ebotcazou at gcc dot gnu dot org]

------- Comment #3 from ebotcazou at gcc dot gnu dot org  2008-08-29 20:26 -------
Remove --with-dwarf2, it is useless now.


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ebotcazou at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ebotcazou at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |WONTFIX


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37277

[Bug bootstrap/37277] bootstrap failure with --with-dwarf2 on Solaris 10

[jwakely dot gcc at gmail dot com]

------- Comment #4 from jwakely dot gcc at gmail dot com  2008-09-01 08:39 -------
Yes, I realise that, but it's still documented and it was apparently harmless
with 4.2.2


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37277

[Bug bootstrap/37277] bootstrap failure with --with-dwarf2 on Solaris 10

[ebotcazou at gcc dot gnu dot org]

------- Comment #5 from ebotcazou at gcc dot gnu dot org  2008-09-01 13:18 -------
> Yes, I realise that, but it's still documented and it was apparently harmless
> with 4.2.2

It's still documented because it's still useful on platforms that don't default
to DWARF-2, which is not the case of Solaris anymore.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37277