[Bug bootstrap/11998] New: soft-float libstdc++ multilib fails to build

[Bug bootstrap/11998] New: soft-float libstdc++ multilib fails to build

[dhazeghi at yahoo dot com]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11998

           Summary: soft-float libstdc++ multilib fails to build
           Product: gcc
           Version: 3.4
            Status: UNCONFIRMED
          Keywords: build
          Severity: normal
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dhazeghi at yahoo dot com
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: powerpc-netbsdelf1.6.1

with current gcc mainline (20030820), the soft-float libstdc++ multilib fails to
link:

/tmp/mainline/objdir/gcc/g++ -shared-libgcc -B/tmp/mainline/objdir/gcc/
-nostdinc++ -B/tmp/dara//powerpc-netbsdelf1.6.1/bin/
-B/tmp/dara//powerpc-netbsdelf1.6.1/lib/ -isystem
/tmp/dara//powerpc-netbsdelf1.6.1/include -isystem
/tmp/dara//powerpc-netbsdelf1.6.1/sys-include -msoft-float -fPIC -mstrict-align
-include bits/stdc++.h -g -O2 -msoft-float -fPIC -mstrict-align -msoft-float
-fPIC -mstrict-align -o abi_check abi_check.o 
-L/tmp/mainline/objdir/powerpc-netbsdelf1.6.1/soft-float/libstdc++-v3/src
-L/tmp/mainline/objdir/powerpc-netbsdelf1.6.1/soft-float/libstdc++-v3/src/.libs -lm
/tmp/mainline/objdir/powerpc-netbsdelf1.6.1/soft-float/libstdc++-v3/src/.libs/libstdc++.so:
undefined reference to `__eqdf2'
/tmp/mainline/objdir/gcc/libgcc_s_soft-float.so: undefined reference to `__fixsfsi'
/tmp/mainline/objdir/gcc/libgcc_s_soft-float.so: undefined reference to
`__floatsidf'
/tmp/mainline/objdir/gcc/libgcc_s_soft-float.so: undefined reference to `__ltdf2'
...

Configuration done by: ../gcc/configure --prefix=/tmp/dara/
--enable-languages=c,c++,objc --target=powerpc-netbsdelf1.6.1
--with-sysroot=/tmp/dara/powerpc-netbsdelf1.6.1/sysroot

[Bug bootstrap/11998] soft-float libstdc++ multilib fails to build

[pinskia at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11998


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-08-20 22:36 -------
Dara could you try this patch (I think this will work, I have not tried it yet):
Index: t-netbsd
============================================================
=======
RCS file: /cvs/gcc/gcc/gcc/config/rs6000/t-netbsd,v
retrieving revision 1.1
diff -u -d -b -w -u -p -r1.1 t-netbsd
--- t-netbsd    26 Nov 2002 00:05:07 -0000      1.1
+++ t-netbsd    20 Aug 2003 22:35:02 -0000
@@ -1,4 +1,16 @@
 # Support for NetBSD PowerPC ELF targets (SVR4 ABI).
+# We want fine grained libraries, so use the new code to build the
+# floating point emulation libraries.
+FPBIT = fp-bit.c
+DPBIT = dp-bit.c
+
+dp-bit.c: $(srcdir)/config/fp-bit.c
+	cat $(srcdir)/config/fp-bit.c > dp-bit.c
+
+fp-bit.c: $(srcdir)/config/fp-bit.c
+	echo '#define FLOAT' > fp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
+
 
 LIB2FUNCS_EXTRA = tramp.S

[Bug bootstrap/11998] soft-float libstdc++ multilib fails to build

[dhazeghi at yahoo dot com]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11998



------- Additional Comments From dhazeghi at yahoo dot com  2003-08-24 20:56 -------
That fixed my build error. Thanks Andrew.

[Bug bootstrap/11998] soft-float libstdc++ multilib fails to build

[pinskia at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11998


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2003-08-24 23:12:20
               date|                            |


------- Additional Comments From pinskia at gcc dot gnu dot org  2003-08-24 23:12 -------
I will submit this next week.

[Bug bootstrap/11998] soft-float libstdc++ multilib fails to build

[pinskia at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11998


pinskia at gcc dot gnu dot org changed:

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

[Bug bootstrap/11998] soft-float libstdc++ multilib fails to build

[pinskia at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11998



------- Additional Comments From pinskia at gcc dot gnu dot org  2003-09-08 06:09 -------
Patch submitted: <http://gcc.gnu.org/ml/gcc-patches/2003-09/msg00450.html>

[Bug bootstrap/11998] soft-float libstdc++ multilib fails to build

[zack at gcc dot gnu dot org]

------- Additional Comments From zack at gcc dot gnu dot org  2003-12-02 00:43 -------
Andrew, please revise your patch according to Jim's suggestions.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11998

[Bug bootstrap/11998] soft-float libstdc++ multilib fails to build

[wilson at gcc dot gnu dot org]

------- Additional Comments From wilson at gcc dot gnu dot org  2003-12-05 06:29 -------
I made the same comment I made back in September again.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11998

[Bug bootstrap/11998] soft-float libstdc++ multilib fails to build

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|3.4                         |3.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11998

[Bug bootstrap/11998] soft-float libstdc++ multilib fails to build

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-02-08 06:35 -------
Not working on updating the patch (too much other things to do).

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|pinskia at gcc dot gnu dot  |unassigned at gcc dot gnu
                   |org                         |dot org
             Status|ASSIGNED                    |NEW
   Target Milestone|3.5.0                       |---


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11998