Re: Bootstrap broken by mklibgcc.in change

[Laurent GUERBY <laurent at guerby dot net>]

Don't know if it is related but I got on x86_64
LAST_UPDATED: Tue Nov 30 08:33:31 UTC 2004

make[4]: Leaving directory `/home/guerby/work/gcc/build/build-20041130T093439/gcc'
./xgcc -B./ -B/home/guerby/work/gcc/install/install-20041130T093439/x86_64-unknown-linux-gnu/bin/ -isystem /home/guerby/work/gcc/install/install-20041130T093439/x86_64-unknown-linux-gnu/include -isystem /home/guerby/work/gcc/install/install-20041130T093439/x86_64-unknown-linux-gnu/sys-include -L/home/guerby/work/gcc/build/build-20041130T093439/gcc/../ld -O2  -DIN_GCC    -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  -shared -nodefaultlibs -Wl,--soname=./libgcc_s.so.1 -Wl,--version-script=libgcc/./libgcc.map -o ./libgcc_s.so.1.tmp  libgcc/./_muldi3_s.o libgcc/./_negdi2_s.o libgcc/./_lshrdi3_s.o libgcc/./_ashldi3_s.o libgcc/./_ashrdi3_s.o libgcc/./_cmpdi2_s.o libgcc/./_ucmpdi2_s.o libgcc/./_floatdidf_s.o libgcc/./_floatdisf_s.o libgcc/./_fixunsdfsi_s.o libgcc/./_fixunssfsi_s.o libgcc/./_fixunsdfdi_s.o libgcc/./_fixdfdi_s.o libgcc/./_fixunssfdi_s.o libgcc/./_fixsfdi_s.o libgcc/./_fixxfdi_s.o libgcc/./_fixunsxfdi_s.o libgcc/./_floatdixf_s.o libgcc/./_fixunsxfsi_s.o libgcc/./_fixtfdi_s.o libgcc/./_fixunstfdi_s.o libgcc/./_floatditf_s.o libgcc/./_clear_cache_s.o libgcc/./_enable_execute_stack_s.o libgcc/./_trampoline_s.o libgcc/./__main_s.o libgcc/./_absvsi2_s.o libgcc/./_absvdi2_s.o libgcc/./_addvsi3_s.o libgcc/./_addvdi3_s.o libgcc/./_subvsi3_s.o libgcc/./_subvdi3_s.o libgcc/./_mulvsi3_s.o libgcc/./_mulvdi3_s.o libgcc/./_negvsi2_s.o libgcc/./_negvdi2_s.o libgcc/./_ctors_s.o libgcc/./_ffssi2_s.o libgcc/./_ffsdi2_s.o libgcc/./_clz_s.o libgcc/./_clzsi2_s.o libgcc/./_clzdi2_s.o libgcc/./_ctzsi2_s.o libgcc/./_ctzdi2_s.o libgcc/./_popcount_tab_s.o libgcc/./_popcountsi2_s.o libgcc/./_popcountdi2_s.o libgcc/./_paritysi2_s.o libgcc/./_paritydi2_s.o libgcc/./_divdi3_s.o libgcc/./_moddi3_s.o libgcc/./_udivdi3_s.o libgcc/./_umoddi3_s.o libgcc/./_udiv_w_sdiv_s.o libgcc/./_udivmoddi4_s.o libgcc/./unwind-dw2_s.o libgcc/./unwind-dw2-fde-glibc_s.o libgcc/./unwind-sjlj_s.o libgcc/./gthr-gnat_s.o libgcc/./unwind-c_s.o crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o -lc && rm -f ./libgcc_s.so && if [ -f ./libgcc_s.so.1 ]; then mv -f ./libgcc_s.so.1 ./libgcc_s.so.1.`basename `; else true; fi && mv ./libgcc_s.so.1.tmp ./libgcc_s.so.1 && ln -s ./libgcc_s.so.1 ./libgcc_s.so
crtbegin.o(.data+0x0): multiple definition of `__dso_handle'
./crtbeginS.o(.data.rel+0x0): first defined here
/usr/bin/ld: crtbegin.o: relocation R_X86_64_32 can not be used when making a shared object; recompile with -fPIC
crtbegin.o: could not read symbols: Bad value
collect2: ld returned 1 exit status
make[3]: *** [libgcc_s.so] Error 1
make[3]: Leaving directory `/home/guerby/work/gcc/build/build-20041130T093439/gcc'
make[2]: *** [stmp-multilib] Error 2
make[2]: Leaving directory `/home/guerby/work/gcc/build/build-20041130T093439/gcc'
make[1]: *** [stage1_build] Error 2
make[1]: Leaving directory `/home/guerby/work/gcc/build/build-20041130T093439/gcc'
make: *** [bootstrap] Error 2

While with the same sources it worked on x86.

Laurent

On Tue, 2004-11-30 at 12:24, Richard Earnshaw wrote:
> Zack, 
> 
> Your patch is producing a broken makefile.
> 
> Here's a fragment that it generates when used to build an arm-elf cross:
> 
> 
> libgcc/./_muldi3.o: stmp-dirs $(srcdir)/config/$(LIB1ASMSRC)
>         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -DL_muldi3 -c $(srcdir)/libgcc2.c -o
> ./libgcc.a: libgcc/./_muldi3.o
> libgcc/./_negdi2.o: stmp-dirs $(srcdir)/config/$(LIB1ASMSRC)
>         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -DL_negdi2 -c $(srcdir)/libgcc2.c -o
> ./libgcc.a: libgcc/./_negdi2.o
> libgcc/./_cmpdi2.o: stmp-dirs $(srcdir)/config/$(LIB1ASMSRC)
>         $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -DL_cmpdi2 -c $(srcdir)/libgcc2.c -o
> ./libgcc.a: libgcc/./_cmpdi2.o
> 
>