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Date: Fri, 27 Oct 2006 19:06:00 -0000
Subject: [Bug bootstrap/29620]  New: can not build libgcc.a on stage 1
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./xgcc -B./ \
# ...
-DL__gcc_bcmp  -c SHARED_DIR/gcc-4.1.1/gcc/libgcc2.c -o libgcc/./__gcc_bcmp.o
/var/tmp//ccBzKd2Z.s: Assembler messages:
/var/tmp//ccBzKd2Z.s:690: Error: misaligned data
make[3]: *** [libgcc/./_divdi3.o] Error 1

The same for targets:

libgcc/./_udivdi3.o
libgcc/./_umoddi3.o
libgcc/./_udivmoddi4.o
libgcc/./unwind-dw2.o
libgcc/./unwind-dw2-fde.o
libgcc/./gthr-gnat.o
libgcc/./unwind-c.o
libgcc/./_divdi3_s.o
libgcc/./_moddi3_s.o
libgcc/./_udivdi3_s.o
libgcc/./_umoddi3_s.o
libgcc/./_udivmoddi4_s.o
libgcc/./unwind-dw2_s.o
libgcc/./unwind-dw2-fde_s.o
libgcc/./gthr-gnat_s.o
libgcc/./unwind-c_s.o

Eventually

make[2]: *** [libgcc.a] Error 2
make[1]: *** [stage1_build] Error 2
make: *** [bootstrap] Error 2

Will post `xgcc' output for assembler or other details on request.

Environment:
System: SunOS redsun 5.5 Generic sun4m sparc SUNW,SPARCstation-10
Architecture: sun4

Old compiler is gcc (GCC) 4.0.2 installed with its own prefix.  The
only installed assembler is

GNU assembler version 2.7 (sparc-sun-solaris2.5), using BFD version 2.7

Worked with 4.0.2.  If too old for this one, please note so in `NEWS',
and tell which oldest binutils version should be used.

host: sparc-sun-solaris2.5
build: sparc-sun-solaris2.5
target: sparc-sun-solaris2.5
configured with: SHARED_DIR/gcc-4.1.1/configure --prefix=NEW_DIR --disable-nls
--disable-libgcj --enable-languages=c,c++,objc

How-To-Repeat:
        make bootstrap


-- 
           Summary: can not build libgcc.a on stage 1
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: gin at mo dot msk dot ru
 GCC build triplet: sparc-sun-solaris2.5
  GCC host triplet: sparc-sun-solaris2.5
GCC target triplet: sparc-sun-solaris2.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29620