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building gcc4.3.4 from ports on FreeBSD 8.0-BETA2 ia64 I get this error: [skip] gmake[4]: Leaving directory `/usr/ports/lang/gcc43/work/build/ia64-portbld-freebsd8.0/libgcc' gmake[4]: Entering directory `/usr/ports/lang/gcc43/work/build/gcc' gmake[4]: *** No rule to make target `/usr/ports/lang/gcc43/work/build/ia64-portbld-freebsd8.0/libgcc/crtfastmath.o', needed by `T_TARGET'. Stop. gmake[4]: *** Waiting for unfinished jobs.... gmake[4]: Leaving directory `/usr/ports/lang/gcc43/work/build/gcc' gmake[3]: *** [gcc-extra-parts] Error 2 gmake[3]: Leaving directory `/usr/ports/lang/gcc43/work/build/ia64-portbld-freebsd8.0/libgcc' gmake[2]: *** [all-stage1-target-libgcc] Error 2 gmake[2]: Leaving directory `/usr/ports/lang/gcc43/work/build' gmake[1]: *** [stage1-bubble] Error 2 gmake[1]: Leaving directory `/usr/ports/lang/gcc43/work/build' gmake: *** [bootstrap-lean] Error 2 *** Error code 1 Stop in /usr/ports/lang/gcc43. *** Error code 1
the same happens for gcc4.4.2: [skip] gmake[4]: Leaving directory `/usr/ports/lang/gcc44/work/build/ia64-portbld-freebsd8.0/libgcc' gmake[4]: Entering directory `/usr/ports/lang/gcc44/work/build/gcc' gmake[4]: *** No rule to make target `/usr/ports/lang/gcc44/work/build/ia64-portbld-freebsd8.0/libgcc/crtfastmath.o', needed by `T_TARGET'. Stop. gmake[4]: *** Waiting for unfinished jobs.... gmake[4]: Leaving directory `/usr/ports/lang/gcc44/work/build/gcc' gmake[3]: *** [gcc-extra-parts] Error 2 gmake[3]: Leaving directory `/usr/ports/lang/gcc44/work/build/ia64-portbld-freebsd8.0/libgcc' gmake[2]: *** [all-stage1-target-libgcc] Error 2 gmake[2]: Leaving directory `/usr/ports/lang/gcc44/work/build' gmake[1]: *** [stage1-bubble] Error 2 gmake[1]: Leaving directory `/usr/ports/lang/gcc44/work/build' gmake: *** [bootstrap-lean] Error 2 *** Error code 1 Stop in /usr/ports/lang/gcc44. *** Error code 1
and the same error happens with gcc4.5.0: gmake[4]: Entering directory `/usr/ports/lang/gcc45/work/build/gcc' gmake[4]: *** No rule to make target `/usr/ports/lang/gcc45/work/build/ia64-portbld-freebsd8.0/libgcc/crtfastmath.o', needed by `T_TARGET'. Stop. gmake[4]: *** Waiting for unfinished jobs.... gmake[4]: Leaving directory `/usr/ports/lang/gcc45/work/build/gcc' gmake[3]: *** [gcc-extra-parts] Error 2 gmake[3]: *** Waiting for unfinished jobs.... gmake[3]: Leaving directory `/usr/ports/lang/gcc45/work/build/ia64-portbld-freebsd8.0/libgcc' gmake[2]: *** [all-stage1-target-libgcc] Error 2 gmake[2]: Leaving directory `/usr/ports/lang/gcc45/work/build' gmake[1]: *** [stage1-bubble] Error 2 gmake[1]: Leaving directory `/usr/ports/lang/gcc45/work/build' gmake: *** [bootstrap-lean] Error 2 *** Error code 1 Stop in /usr/ports/lang/gcc45. *** Error code 1
Some very basic analysis. gcc43 builds on alpha, but not on ia64, so I was trying to spot the difference. # pwd /usr/ports/lang/gcc43 # grep -C3 crtfastmath ./work/build/gcc/Makefile # List of extra object files that should be compiled for this target machine. # The rules for compiling them should be in the t-* file for the machine. EXTRA_PARTS = crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o so I had a search for t-* files on alpha and ia64, and it seems some t-* files are missing from ia64: ################# on alpha ################# # uname -srm FreeBSD 6.4-STABLE alpha # pwd /usr/ports/lang/gcc43 # find . -name "t-crt*"|grep alpha ./work/gcc-4.3-20090726/gcc/config/alpha/t-crtfm ./work/gcc-4.3-20090726/libgcc/config/alpha/t-crtfm # ################# on ia64 ################# # uname -srm FreeBSD 8.0-BETA2 ia64 # pwd /usr/ports/lang/gcc43 # find . -name "t-crt*" | grep ia64 # so I copied the above 2 t-crtfm files from alpha to ia64 config directory and substituted "alpha" for "ia64": # cat ./work/gcc-4.3-20090726/gcc/config/ia64/t-crtfm EXTRA_PARTS += crtfastmath.o $(T)crtfastmath.o: $(srcdir)/config/ia64/crtfastmath.c $(GCC_PASSES) $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -frandom-seed=gcc-crtfastmath -c \ -o $(T)crtfastmath.o $(srcdir)/config/ia64/crtfastmath.c # cat ./work/gcc-4.3-20090726/libgcc/config/ia64/t-crtfm # FIXME drow/20061228 - I have preserved this -frandom-seed option # while migrating this rule from the GCC directory, but I do not # know why it is necessary if no other crt file uses it. crtfastmath.o: $(gcc_srcdir)/config/ia64/crtfastmath.c $(gcc_compile) -frandom-seed=gcc-crtfastmath -c \ $(gcc_srcdir)/config/ia64/crtfastmath.c # But the error is still there. gmake[4]: *** No rule to make target `/usr/ports/lang/gcc43/work/build/ia64-portbld-freebsd8.0/libgcc/crtfastmath.o', needed by `T_TARGET'. Stop.
In addition to copying the t-* files over, you also need to modify config.gcc. If you look at the 'alpha*-*-freebsd*' entry in that file you will see where tmake_file is set to a list of files including t-crtfm. The 'ia46*-*-freebsd*' entry needs the same thing.
the target for crtfastmath.o should come from libgcc/config/ia64/t-ia64. Does this patch fix it: Index: libgcc/config.host =================================================================== --- libgcc/config.host (revision 152205) +++ libgcc/config.host (working copy) @@ -342,6 +342,8 @@ ia64*-*-elf*) tmake_file="ia64/t-ia64" ;; ia64*-*-freebsd*) + extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o" + tmake_file="ia64/t-ia64" ;; ia64*-*-linux*) extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
The suggested patch seems to fail. Perhaps it's out of sync now. # patch ./libgcc/config.host patch Hmm... Looks like a unified diff to me... The text leading up to this was: -------------------------- |Index: libgcc/config.host |=================================================================== |--- libgcc/config.host (revision 152205) |+++ libgcc/config.host (working copy) -------------------------- Patching file ./libgcc/config.host using Plan A... Hunk #1 failed at 342. 1 out of 1 hunks failed--saving rejects to ./libgcc/config.host.rej Hmm... Ignoring the trailing garbage. done #
The patch worked for me after changing some leading spaces to tabs If you grabbed it with a cut-n-paste the patch may have had spaces in it instead of tabs (or perhaps it was put in the report that way). You can either change the spaces to tabs by hand and use patch or you could just apply the patch by hand, there is only one instance of ia64*freebsd in the libgcc/config.host file and all you need to do is add the two new lines to the file at that location.
this seems to help to pass that error, now I'm stopped with this: [skip] # @multilib_dir@ is not really necessary, but sometimes it has # more uses than just a directory name. /bin/sh ../.././../gcc-4.4-20091110/libgcc/../mkinstalldirs . /usr/ports/lang/gcc44/work/build/./gcc/xgcc -B/usr/ports/lang/gcc44/work/build/./gcc/ -B/usr/local/ia64-portbld-freebsd9.0/bin/ -B/usr/local/ia64-portbld-freebsd9.0/lib/ -isystem /usr/local/ia64-portbld-freebsd9.0/include -isystem /usr/local/ia64-portbld-freebsd9.0/sys-include -O2 -g -O2 -pipe -I/usr/local/include -fno-strict-aliasing -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual -Wold-style-definition -isystem ./include -fPIC -pthread -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -shared -nodefaultlibs -Wl,--soname=libgcc_s.so.1 -Wl,--version-script=libgcc.map -o ./libgcc_s.so.1.tmp -g -O2 -pipe -I/usr/local/include -fno-strict-aliasing -B./ __divxf3_s.o __divdf3_s.o __divsf3_s.o __divdi3_s.o __moddi3_s.o __udivdi3_s.o __umoddi3_s.o __divsi3_s.o __modsi3_s.o __udivsi3_s.o __umodsi3_s.o __save_stack_nonlocal_s.o __nonlocal_goto_s.o __restore_stack_nonlocal_s.o __trampoline_s.o _fixtfdi_s.o _fixunstfdi_s.o _floatditf_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 _fixunssfdi_s.o _fixunsdfdi_s.o _fixunsxfdi_s.o _floatdisf_s.o _floatdidf_s.o _floatdixf_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-ia64_s.o unwind-sjlj_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 unwind-ia64_s.o(.text+0x1b62): In function `_Unwind_FindEnclosingFunction': ../.././../gcc-4.4-20091110/libgcc/../gcc/config/ia64/unwind-ia64.c:1736: undefined reference to `_Unwind_FindTableEntry' unwind-ia64_s.o(.text+0x1e32): In function `uw_frame_state_for': ../.././../gcc-4.4-20091110/libgcc/../gcc/config/ia64/unwind-ia64.c:1779: undefined reference to `_Unwind_FindTableEntry' /usr/bin/ld: ./libgcc_s.so.1.tmp: hidden symbol `_Unwind_FindTableEntry' isn't defined collect2: ld returned 1 exit status gmake[3]: *** [libgcc_s.so] Error 1 gmake[3]: Leaving directory `/usr/ports/lang/gcc44/work/build/ia64-portbld-freebsd9.0/libgcc' gmake[2]: *** [all-stage1-target-libgcc] Error 2 gmake[2]: Leaving directory `/usr/ports/lang/gcc44/work/build' gmake[1]: *** [stage1-bubble] Error 2 gmake[1]: Leaving directory `/usr/ports/lang/gcc44/work/build' gmake: *** [bootstrap-lean] Error 2 *** Error code 1 Stop in /usr/ports/lang/gcc44. *** Error code 1 Stop in /usr/ports/lang/gcc44. TZAV#
and the same for gcc45: [skip] unwind-ia64_s.o(.text+0x30b2): In function `uw_frame_state_for': ../.././../gcc-4.5-20091112/libgcc/../gcc/config/ia64/unwind-ia64.c:1788: undefined reference to `_Unwind_FindTableEntry' unwind-ia64_s.o(.text+0x7632): In function `_Unwind_FindEnclosingFunction': ../.././../gcc-4.5-20091112/libgcc/../gcc/config/ia64/unwind-ia64.c:1745: undefined reference to `_Unwind_FindTableEntry' /usr/bin/ld: ./libgcc_s.so.1.tmp: hidden symbol `_Unwind_FindTableEntry' isn't defined collect2: ld returned 1 exit status gmake[3]: *** [libgcc_s.so] Error 1 gmake[3]: Leaving directory `/usr/ports/lang/gcc45/work/build/ia64-portbld-freebsd9.0/libgcc' gmake[2]: *** [all-stage1-target-libgcc] Error 2 gmake[2]: Leaving directory `/usr/ports/lang/gcc45/work/build' gmake[1]: *** [stage1-bubble] Error 2 gmake[1]: Leaving directory `/usr/ports/lang/gcc45/work/build' gmake: *** [bootstrap-lean] Error 2 *** Error code 1
Does freebsd use glibc? Does freebsd have a system libunwind? I am going to guess yes to the first question and no to the second in which case you need to edit gcc/config.gcc and modify the 'ia64*-*-freebsd*' entry to include the t-libunwind-elf and ia64/t-glibc-libunwind makefile fragments to the tm_file list. That is what 'ia64*-*-linux* does when 'with_system_libunwind' is set to no.
(In reply to comment #10) > Does freebsd use glibc? Does freebsd have a system libunwind? I am going to > guess yes to the first question and no to the second in which case you need to > edit gcc/config.gcc and modify the 'ia64*-*-freebsd*' entry to include the > t-libunwind-elf and ia64/t-glibc-libunwind makefile fragments to the tm_file > list. That is what 'ia64*-*-linux* does when 'with_system_libunwind' is set to > no. > FreeBSD does not use glibc; never has and never will. FreeBSD does not have a libunwind.
I see.. So what is the way forward?
I think you will need to create a fde-freebsd.c file in gcc/config/ia64 to define Unwind_FindTableEntry. See fde-glibc.c and fde-vms.c for examples.
can I add a FBSD ia64 developer email to the CC list (xcllnt@mac.com)? I tried to do this before, but was refused. I'm just reporting the bug. I've neigher skill not time to deal with this.
> Hi Marcel, sorry to bother you with this again. > Are you happy to be on my Cc list for this "bug"? Sure. sje@ doesn't quite know what he's talking about because he doesn't know FreeBSD. See also below. > ------- Comment #13 from sje at cup dot hp dot com 2009-11-23 15:43 ------- > I think you will need to create a fde-freebsd.c file in gcc/config/ia64 to > define Unwind_FindTableEntry. See fde-glibc.c and fde-vms.c for examples. _Unwind_FindTableEntry is defined in libc. FYI, -- Marcel Moolenaar xcllnt@mac.com
I just checked that gcc4.2.5 installs fine on ia64 FreeBSD 9.0 current, but all newer versions fail to build. Is it possible/feasible to debug this by comparing gcc42 and gcc43? Unfortunately it's beyond my skills, but I'll be happy to try any patch or something.