[Bug c/38519] New: gcc build fails - won't link in 'gcc' on SVN obtained 20081213

[Bug c/38519] New: gcc build fails - won't link in 'gcc' on SVN obtained 20081213

[esmithmail at gmail dot com]

Works fine in SVN versions obtained 20081123 and earlier.  On SVN version
obtained 20081213:

This is what happens:

========
../configure --target=avr --prefix=/usr/local/avr --disable-nls
--enable-languages=c --disable-libssp

make (builds for a while and then) --

make[2]: Entering directory
`/home/eric/prog/avr/coreutils/20081213/avr-gcc/gcc-core/obj-avr/gcc'
gcc  -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE  -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition
-Wc++-compat -Wmissing-format-attribute -pedantic -Wno-long-long
-Wno-variadic-macros -Wno-overlength-strings -fno-common  -DHAVE_CONFIG_H  -o
cc1-dummy c-lang.o stub-objc.o attribs.o c-errors.o c-lex.o c-pragma.o c-decl.o
c-typeck.o c-convert.o c-aux-info.o c-common.o c-opts.o c-format.o
c-semantics.o c-ppoutput.o c-cppbuiltin.o c-objc-common.o c-dump.o c-pch.o
c-parser.o  c-gimplify.o tree-mudflap.o c-pretty-print.o c-omp.o
dummy-checksum.o \
          main.o tree-browser.o libbackend.a ../libcpp/libcpp.a
../libdecnumber/libdecnumber.a ../libcpp/libcpp.a   ../libiberty/libiberty.a
../libdecnumber/libdecnumber.a -lmpfr -lgmp  
/usr/bin/ld: libbackend.a(dwarf2out.o)(.rodata+0x801bbc): reloc against
`.text': error 2
/usr/bin/ld: final link failed: Nonrepresentable section on output
collect2: ld returned 1 exit status
make[2]: *** [cc1-dummy] Error 1
========


Target is avr so this is a cross-compile.  My host system:

=========
[eric@gum obj-avr]$ gcc -v
Using built-in specs.
Target: i386-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla
--enable-bootstrap --enable-shared --enable-threads=posix
--enable-checking=release --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions
--enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk
--disable-dssi --enable-plugin
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre
--enable-libgcj-multifile --enable-java-maintainer-mode
--with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib
--with-cpu=generic --build=i386-redhat-linux
Thread model: posix
gcc version 4.3.0 20080428 (Red Hat 4.3.0-8) (GCC)
==========


My target -- this output was obtained with avr-gcc which built successfully
from SVN obtained 20081123 -- I am using the same configuration to attempt
today's build:

=========
[eric@gum obj-avr]$ avr-gcc -v
Using built-in specs.
Target: avr
Configured with: ../configure --target=avr --prefix=/usr/local/avr
--disable-nls --enable-languages=c --disable-libssp
Thread model: single
gcc version 4.4.0 20081123 (experimental) (GCC) 
=========


-- 
           Summary: gcc build fails - won't link in 'gcc' on SVN obtained
                    20081213
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: esmithmail at gmail dot com
  GCC host triplet: i386-redhat-linux
GCC target triplet: avr


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38519

[Bug target/38519] gcc build fails - won't link in 'gcc' on SVN obtained 20081213

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2008-12-16 00:09 -------
This sounds like an issue with the redhat provided GCC and not in GCC you are
trying to compile.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c                           |target
  GCC build triplet|                            |i386-redhat-linux
 GCC target triplet|avr                         |i386-redhat-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38519

[Bug target/38519] gcc build fails - won't link in 'gcc' on SVN obtained 20081213

[esmithmail at gmail dot com]

------- Comment #2 from esmithmail at gmail dot com  2008-12-16 01:40 -------
Subject: Re:  gcc build fails - won't link in 'gcc' on SVN obtained 20081213

ok -- except that I've been using the 4.0.0 branch for months.  I
successfully built (and used) gcc-core from SVN on all these dates:
20080802, 20080817, 20080913, 20080921, 20081012, 20081019, 20081026,
20081109, 20081115, 20081116, and 20081123.  I never had the problem
linking until 20081213.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38519

[Bug target/38519] gcc build fails - won't link in 'gcc' on SVN obtained 20081213

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2008-12-16 01:44 -------
That could mean this was not exposed in the redhat GCC version until that
revision of GCC.  The error is coming from linking of the native program and
not from the new GCC.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38519

[Bug target/38519] gcc build fails - won't link in 'gcc' on SVN obtained 20081213

[esmithmail at gmail dot com]

------- Comment #4 from esmithmail at gmail dot com  2008-12-30 02:57 -------
Works now.  Thanks, guys.


-- 

esmithmail at gmail dot com changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38519