[Bug bootstrap/37655] New: Error Building libgcc_s.dll

[Bug bootstrap/37655] New: Error Building libgcc_s.dll

[mckelvey at maskull dot com]

$ uname -a
CYGWIN_NT-5.1 MCKELVEY-XP 1.5.25(0.156/4/2) 2008-06-12 19:34 i686 Cygwin

$ g++ -v
Using built-in specs.
Target: i686-pc-cygwin
Configured with: /cygdrive/f/Home/cvsroot/gcc/configure --verbose
--enable-threads --disable-nls --disable-win32-registry
--enable-languages=c,c++
Thread model: posix
gcc version 4.4.0 20080826 (experimental) (GCC) 


$ alias CONFIGURECVS
alias CONFIGURECVS='/cygdrive/f/Home/cvsroot/gcc/configure     --verbose
--enable-threads --disable-nls     --disable-win32-registry
--enable-languages=c,c++ 2>&1 | tee clog'

$ alias BUILD
alias BUILD='nice make CFLAGS='\'''\'' BOOT_CFLAGS='\'''\'' LIBCFLAGS='\''-g
-O'\''     CXXFLAGS='\''-O'\'' LIBCXXFLAGS='\''-g -O'\''     bootstrap 2>&1 |
tee log'





# @multilib_flags@ is still needed because this may use
# /cygdrive/f/Home/cvsroot/gcc-obj/./gcc/xgcc
-B/cygdrive/f/Home/cvsroot/gcc-obj/./gcc/ -B/usr/local/i686-pc-cygwin/bin/
-B/usr/local/i686-pc-cygwin/lib/ -isystem /usr/local/i686-pc-cygwin/include
-isystem /usr/local/i686-pc-cygwin/sys-include and -O2
-I/cygdrive/f/Home/cvsroot/gcc/gcc/../winsup/w32api/include -g -O2 -DIN_GCC  
-W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual
-Wold-style-definition  -isystem ./include   -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  directly.
# @multilib_dir@ is not really necessary, but sometimes it has
# more uses than just a directory name.
/bin/sh /cygdrive/f/Home/cvsroot/gcc/libgcc/../mkinstalldirs .
ln -s libgcc.map libgcc.map.def && if [ ! -d ./shlib ]; then mkdir ./shlib else
true; fi && /cygdrive/f/Home/cvsroot/gcc-obj/./gcc/xgcc
-B/cygdrive/f/Home/cvsroot/gcc-obj/./gcc/ -B/usr/local/i686-pc-cygwin/bin/
-B/usr/local/i686-pc-cygwin/lib/ -isystem /usr/local/i686-pc-cygwin/include
-isystem /usr/local/i686-pc-cygwin/sys-include -O2
-I/cygdrive/f/Home/cvsroot/gcc/gcc/../winsup/w32api/include -g -O2 -DIN_GCC  
-W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual
-Wold-style-definition  -isystem ./include   -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -shared -nodefaultlibs libgcc.map.def
-Wl,--out-implib,./shlib/libgcc_s.a.tmp -o ./shlib/libgcc_s_1.dll.tmp -g -O2
-B./ _chkstk_s.o _muldi3_s.o _negdi2_s.o _lshrdi3_s.o _ashldi3_s.o _ashrdi3_s.o
_cmpdi2_s.o _ucmpdi2_s.o _clear_cache_s.o _enable_execute_stack_s.o
_trampoline_s.o __main_s.o _absvsi2_s.o _absvdi2_s.o _addvsi3_s.o _addvdi3_s.o
_subvsi3_s.o _subvdi3_s.o _mulvsi3_s.o _mulvdi3_s.o _negvsi2_s.o _negvdi2_s.o
_ctors_s.o _ffssi2_s.o _ffsdi2_s.o _clz_s.o _clzsi2_s.o _clzdi2_s.o _ctzsi2_s.o
_ctzdi2_s.o _popcount_tab_s.o _popcountsi2_s.o _popcountdi2_s.o _paritysi2_s.o
_paritydi2_s.o _powisf2_s.o _powidf2_s.o _powixf2_s.o _powitf2_s.o _mulsc3_s.o
_muldc3_s.o _mulxc3_s.o _multc3_s.o _divsc3_s.o _divdc3_s.o _divxc3_s.o
_divtc3_s.o _bswapsi2_s.o _bswapdi2_s.o _fixunssfsi_s.o _fixunsdfsi_s.o
_fixunsxfsi_s.o _fixsfdi_s.o _fixdfdi_s.o _fixxfdi_s.o _fixtfdi_s.o
_fixunssfdi_s.o _fixunsdfdi_s.o _fixunsxfdi_s.o _fixunstfdi_s.o _floatdisf_s.o
_floatdidf_s.o _floatdixf_s.o _floatditf_s.o _floatundisf_s.o _floatundidf_s.o
_floatundixf_s.o _floatunditf_s.o _divdi3_s.o _moddi3_s.o _udivdi3_s.o
_umoddi3_s.o _udiv_w_sdiv_s.o _udivmoddi4_s.o unwind-dw2_s.o unwind-dw2-fde_s.o
unwind-sjlj_s.o gthr-gnat_s.o unwind-c_s.o emutls_s.o -lcygwin -luser32
-lkernel32 -ladvapi32 -lshell32 && if [ -f ./shlib/libgcc_s_1.dll ]; then mv -f
./shlib/libgcc_s_1.dll ./shlib/libgcc_s_1.dll.backup; else true; fi && mv
./shlib/libgcc_s_1.dll.tmp ./shlib/libgcc_s_1.dll && mv ./shlib/libgcc_s.a.tmp
./shlib/libgcc_s.a
ln: creating symbolic link `libgcc.map.def': File exists
make[3]: *** [libgcc_s.dll] Error 1
make[3]: Leaving directory
`/cygdrive/f/Home/cvsroot/gcc-obj/i686-pc-cygwin/libgcc'
make[2]: *** [all-stage1-target-libgcc] Error 2
make[2]: Leaving directory `/cygdrive/f/Home/cvsroot/gcc-obj'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/cygdrive/f/Home/cvsroot/gcc-obj'
make: *** [bootstrap] Error 2


-- 
           Summary: Error Building libgcc_s.dll
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mckelvey at maskull dot com
 GCC build triplet: i686-pc-cygwin
  GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37655

[Bug bootstrap/37655] Error Building libgcc_s.dll

[brian at dessent dot net]

------- Comment #1 from brian at dessent dot net  2008-09-27 00:14 -------
Subject: Re:   New: Error Building libgcc_s.dll

The fact that the symlink already exists implies that the command failed
before and this is the result of running it again.  What is the actual
error when you remove the symlink to allow it to succeed in creating
it?  (That should be fixed by adding -f to the ln command, but that's
probably not the real problem.)

It looks like you're trying to build a month-old version, but there have
been recent fixes in this area so you'll need to use r140541 or newer in
order for it to work.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37655

[Bug bootstrap/37655] Error Building libgcc_s.dll

[mckelvey at maskull dot com]

------- Comment #2 from mckelvey at maskull dot com  2008-09-27 05:26 -------
(In reply to comment #1)
> Subject: Re:   New: Error Building libgcc_s.dll
> 
> The fact that the symlink already exists implies that the command failed
> before and this is the result of running it again.  What is the actual
> error when you remove the symlink to allow it to succeed in creating
> it?  (That should be fixed by adding -f to the ln command, but that's
> probably not the real problem.)

If I remove the symlink and rebuild, I get the same error.

> 
> It looks like you're trying to build a month-old version, but there have
> been recent fixes in this area so you'll need to use r140541 or newer in
> order for it to work.
> 

I'm building from the latest CVS.

I'll try again from scratch.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37655

[Bug bootstrap/37655] Error Building libgcc_s.dll

[mckelvey at maskull dot com]

------- Comment #3 from mckelvey at maskull dot com  2008-09-27 17:38 -------
If I build from scratch with a svn update I get bug 37660.

If I then build again I get 37655, so probably this bug is not important and
just
fixed by adding -f to ln as Brian says.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37655

[Bug bootstrap/37655] Error Building libgcc_s.dll

[davek at gcc dot gnu dot org]

------- Comment #4 from davek at gcc dot gnu dot org  2010-02-17 15:33 -------
The ln invocation has long since been using -f, so i'm closing this old bug
fixed.


-- 

davek at gcc dot gnu dot org changed:

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


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37655