As first reported here:
http://gcc.gnu.org/ml/gcc-help/2009-04/msg00292.html
bootstrapping 4.4.0 fails on Solaris 10 x86 if you configure with
--build=i686-pc-solaris2.10
/var/tmp/build-gcc/gcc-4.4.0/configure --prefix=/opt/gcc/32-bit/4.4.0
--enable-languages=c --with-gnu-as
--with-as=/var/tmp/build-gcc/binutils_2.18/bin/as --without-gnu-ld
--with-ld=/usr/ccs/bin/ld --with-gmp=/var/tmp/build-gcc/stage
--with-mpfr=/var/tmp/build-gcc/stage --with-system-zlib
--build=i686-pc-solaris2.10
/var/tmp/build/stage contains gmp-4.2.3 and mpfr-2.3.1 both built with
--disable-shared, /var/tmp/build-gcc/binutils_2.18 contains (unsurprisingly)
binutils 2.18
As recommended I'm using GNU as and Sun ld, but the build fails with:
/bin/bash /var/tmp/build-gcc/gcc-4.4.0/libgcc/../mkinstalldirs .
/var/tmp/build-gcc/gcc/./gcc/xgcc -B/var/tmp/build-gcc/gcc/./gcc/
-B/opt/gcc/32-bit/4.4.0/i686-pc-solaris2.10/bin/
-B/opt/gcc/32-bit/4.4.0/i686-pc-solaris2.10/lib/ -isystem
/opt/gcc/32-bit/4.4.0/i686-pc-solaris2.10/include -isystem
/opt/gcc/32-bit/4.4.0/i686-pc-solaris2.10/sys-include -O2 -g -O2 -DIN_GCC -W
-Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual
-Wold-style-definition -isystem ./include -fPIC -g -DHAVE_GTHR_DEFAULT
-DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -shared -nodefaultlibs
-Wl,-h,libgcc_s.so.1 -Wl,-z,text -Wl,-z,defs -Wl,-M,libgcc.map -o
./libgcc_s.so.1.tmp -g -O2 -B./ _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 -lc && rm -f
./libgcc_s.so && if [ -f ./libgcc_s.so.1 ]; then mv -f ./libgcc_s.so.1
./libgcc_s.so.1.backup; else true; fi && mv ./libgcc_s.so.1.tmp ./libgcc_s.so.1
&& ln -s libgcc_s.so.1 ./libgcc_s.so
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_enable_execute_stack_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_absvsi2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_absvdi2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_addvsi3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_addvdi3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_subvsi3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_subvdi3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_mulvsi3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_mulvdi3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_negvsi2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_negvdi2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_popcountsi2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_popcountdi2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_powisf2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_powidf2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_powixf2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_muldc3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_mulxc3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file _divsc3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_divdc3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_divxc3_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file _fixunssfsi_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file _fixunsdfsi_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file _fixunsxfsi_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_fixsfdi_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_fixdfdi_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_fixxfdi_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_fixunssfdi_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_fixunsdfdi_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_fixunsxfdi_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_floatdisf_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file _floatdidf_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file _floatdixf_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
_floatundisf_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file _floatundidf_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file _floatundixf_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file unwind-dw2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
unwind-dw2_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file unwind-dw2-fde_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
unwind-dw2-fde_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file gthr-gnat_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
gthr-gnat_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
unwind-c_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.cx' is multiply-defined:
(file _mulsc3_s.o type=FUNC; file emutls_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
emutls_s.o type=FUNC);
ld: fatal: symbol `__i686.get_pc_thunk.bx' is multiply-defined:
(file /var/tmp/build-gcc/gcc/./gcc/crtbegin.o type=FUNC; file
/var/tmp/build-gcc/gcc/./gcc/crtend.o type=FUNC);
ld: fatal: File processing errors. No output written to ./libgcc_s.so.1.tmp
collect2: ld returned 1 exit status
make[3]: *** [libgcc_s.so] Error 1
make[3]: Leaving directory `/var/tmp/build-gcc/gcc/i686-pc-solaris2.10/libgcc'
make[2]: *** [all-stage1-target-libgcc] Error 2
make[2]: Leaving directory `/var/tmp/build-gcc/gcc'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/var/tmp/build-gcc/gcc'
make: *** [all] Error 2
The problem seems to be that gcc/configure in 4.4.0 was changed to
unconditionally set gcc_cv_ld_hidden=yes for Solaris targets:
*-*-solaris2.9* | *-*-solaris2.1[0-9]*)
gcc_cv_ld_hidden=yes
;;
$ grep gcc_cv_.._hidden gcc/config.log
gcc_cv_as_hidden=yes
gcc_cv_ld_hidden=yes
Judging by the failure, this doesn't seem to be correct.
A similar configuration using --build=i686-pc-solaris2.10 with 4.3.2
successfully bootstraps, because gcc/configure sets gcc_cv_ld_hidden=no
$ /usr/ccs/bin/ld -V
ld: Software Generation Utilities - Solaris Link Editors: 5.10-1.487
$ uname -a
SunOS xxx 5.10 Generic_127112-03 i86pc i386 i86pc
Is building for i686-pc-solaris2.10 no longer supported, is my linker too old,
or is gcc/configure making incorrect assumptions?
--
Summary: [4.4/4.5 regression] i686-pc-solaris2.10 bootstrap fails
using Sun ld
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jwakely dot gcc at gmail dot com
GCC build triplet: i686-pc-solaris2.10
GCC host triplet: i686-pc-solaris2.10
GCC target triplet: i686-pc-solaris2.10
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40027
