[Bug bootstrap/16193] New: Bootstrap failure in libstdc++-v3

[Bug bootstrap/16193] New: Bootstrap failure in libstdc++-v3

[ebotcazou at gcc dot gnu dot org]

I get:

In file included from /usr/include/locale.h:51,
                 from
/opt/build/eric/gcc/sparc-sun-solaris2.8/libstdc++-v3/include/clocale:49,
                 from /home/eric/cvs/gcc/libstdc++-v3/include/stdc++.h:39:
/usr/include/libintl.h:24: error: declaration does not declare anything
In file included from /usr/include/locale.h:51,
                 from
/opt/build/eric/gcc/sparc-sun-solaris2.8/libstdc++-v3/include/clocale:49,
                 from /home/eric/cvs/gcc/libstdc++-v3/include/stdc++.h:39:
/usr/include/libintl.h:24: error: declaration does not declare anything
gmake[4]: *** [sparc-sun-solaris2.8/bits/stdc++.h] Error 1


Excerpt from /usr/include/libintl.h:

22:#define TEXTDOMAINMAX   256
23:
24:#ifdef __STDC__
25:extern char *dcgettext(const char *, const char *, const int);

which suggests that something is miscompiled in 32-bit mode (the 64-bit version
of the library builds fine).

poog% cat ~/cvs/gcc/LAST_UPDATED
Fri Jun 25 00:30:38 CDT 2004
Fri Jun 25 05:30:38 UTC 2004

The last successful bootstrap was on 06/21.

-- 
           Summary: Bootstrap failure in libstdc++-v3
           Product: gcc
           Version: 3.5.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ebotcazou at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: sparc-sun-solaris2.8
  GCC host triplet: sparc-sun-solaris2.8
GCC target triplet: sparc-sun-solaris2.8


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193

[Bug bootstrap/16193] [3.5 Regression] Bootstrap failure in libstdc++-v3

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |rejects-valid, wrong-code
            Summary|Bootstrap failure in        |[3.5 Regression] Bootstrap
                   |libstdc++-v3                |failure in libstdc++-v3
   Target Milestone|---                         |3.5.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193

[Bug bootstrap/16193] [3.5 Regression] Bootstrap failure in libstdc++-v3

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-06-25 23:53 -------
Was the last bootstrap before or after Kenner's bug patch.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193

[Bug bootstrap/16193] [3.5 Regression] Bootstrap failure in libstdc++-v3

[ebotcazou at gcc dot gnu dot org]

------- Additional Comments From ebotcazou at gcc dot gnu dot org  2004-06-26 10:06 -------
> Was the last bootstrap before or after Kenner's bug patch.

Not sure what is "Kenner's bug patch", but the last successful bootstrap was
before his 2004-06-21 patch.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193

[Bug bootstrap/16193] [3.5 Regression] Bootstrap failure in libstdc++-v3

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-06-26 19:17 -------
That should have been big and not bug, I was tried before writting the message and u and i are right 
next to one another on the keyboard.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193

[Bug bootstrap/16193] [3.5 Regression] Bootstrap failure in libstdc++-v3

[ebotcazou at gcc dot gnu dot org]

------- Additional Comments From ebotcazou at gcc dot gnu dot org  2004-06-27 09:37 -------
Present on all sparc-sun-solaris2.* targets as of:

gax% cat ~/cvs/gcc/LAST_UPDATED
Sun Jun 27 01:00:58 CDT 2004
Sun Jun 27 06:00:58 UTC 2004


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193

[Bug bootstrap/16193] [3.5 Regression] Bootstrap failure in libstdc++-v3

[ebotcazou at gcc dot gnu dot org]

------- Additional Comments From ebotcazou at gcc dot gnu dot org  2004-06-27 15:13 -------
I was wrong, line #24 is

#ifndef _WCHAR_T
#define _WCHAR_T
#if defined(_LP64)
typedef int     wchar_t;
#else
typedef long    wchar_t;  <-- line #24
#endif
#endif  /* !_WCHAR_T */

so what happens is that the C++ front-end fails to recognize that the line is a
redeclaration of C++ built-in type.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193

[Bug c++/16193] [3.5 Regression] Bootstrap failure in libstdc++-v3

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-06-27 17:36 -------
I short example would be:
typedef long wchar_t;
wchar_t t;

Then this might be caused by one of Mark's patches to speed up the C++ compiler.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mmitchel at gcc dot gnu dot
                   |                            |org
          Component|bootstrap                   |c++
           Keywords|wrong-code                  |build


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193

[Bug c++/16193] [3.5 Regression] Bootstrap failure in libstdc++-v3

[mmitchel at gcc dot gnu dot org]

------- Additional Comments From mmitchel at gcc dot gnu dot org  2004-06-27 18:40 -------
Almost certainly caused by my patches; will fix ASAP.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |mark at codesourcery dot com
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193

[Bug c++/16193] [3.5 Regression] Bootstrap failure in libstdc++-v3

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-06-27 18:56 -------
Subject: Bug 16193

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	mmitchel@gcc.gnu.org	2004-06-27 18:56:46

Modified files:
	gcc/testsuite  : ChangeLog 
	gcc/cp         : ChangeLog parser.c 
Added files:
	gcc/testsuite/g++.dg/parse: redef1.C 

Log message:
	PR c++/16193
	* parser.c (cp_parser_set_decl_spec_type): Refine test for
	redefinition of built-in types.
	
	PR c++/16193
	* g++.dg/parse/redef1.C: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.3903&r2=1.3904
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/redef1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4134&r2=1.4135
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.218&r2=1.219



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193

[Bug c++/16193] [3.5 Regression] Bootstrap failure in libstdc++-v3

[mmitchel at gcc dot gnu dot org]

------- Additional Comments From mmitchel at gcc dot gnu dot org  2004-06-27 18:58 -------
Fixed in GCC 3.5.0.

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16193