https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69883
Bug ID: 69883
Summary: gcc-6.0 unable to build gcc-4.9 with ada
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: bernd.edlinger at hotmail dot de
Target Milestone: ---
Hi,
I am trying to boot-strap gcc-4.9 with gcc-6 as of today.
gcc-6 is configured as:
../gcc-trunk/configure --prefix=/home/ed/gnu/install
--enable-languages=all,ada,go,obj-c++
gcc-4.9 is configured as:
../gcc-4.9-branch/configure --prefix=/home/ed/gnu/install-4.9
--enable-languages=all,ada,go,obj-c++
The build fails in stage1:
g++ -g -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall
-Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format
-Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -static-libstdc++
-static-libgcc -o gnat1 ada/adadecode.o ada/adaint.o ada/argv.o ada/cio.o
ada/cstreams.o ada/env.o ada/init.o ada/initialize.o ada/raise.o ada/seh_init.o
ada/targext.o ada/cuintp.o ada/decl.o ada/misc.o ada/utils.o ada/utils2.o
ada/trans.o ada/targtyps.o ada/a-charac.o ada/a-chlat1.o ada/a-elchha.o
ada/a-except.o ada/a-ioexce.o ada/ada.o ada/spark_xrefs.o ada/ali.o ada/alloc.o
ada/aspects.o ada/atree.o ada/butil.o ada/casing.o ada/checks.o ada/comperr.o
ada/csets.o ada/cstand.o ada/debug.o ada/debug_a.o ada/einfo.o ada/elists.o
ada/err_vars.o ada/errout.o ada/erroutc.o ada/eval_fat.o ada/exp_aggr.o
ada/exp_spark.o ada/exp_atag.o ada/exp_attr.o ada/exp_cg.o ada/exp_ch11.o
ada/exp_ch12.o ada/exp_ch13.o ada/exp_ch2.o ada/exp_ch3.o ada/exp_ch4.o
ada/exp_ch5.o ada/exp_ch6.o ada/exp_ch7.o ada/exp_ch8.o ada/exp_ch9.o
ada/exp_code.o ada/exp_dbug.o ada/exp_disp.o ada/exp_dist.o ada/exp_fixd.o
ada/exp_imgv.o ada/exp_intr.o ada/exp_pakd.o ada/exp_prag.o ada/exp_sel.o
ada/exp_smem.o ada/exp_strm.o ada/exp_tss.o ada/exp_util.o ada/exp_vfpt.o
ada/expander.o ada/fmap.o ada/fname-uf.o ada/fname.o ada/freeze.o
ada/frontend.o ada/g-byorma.o ada/g-hesora.o ada/g-htable.o ada/g-spchge.o
ada/g-speche.o ada/g-u3spch.o ada/get_spark_xrefs.o ada/get_targ.o ada/gnat.o
ada/gnatvsn.o ada/hostparm.o ada/impunit.o ada/inline.o ada/interfac.o
ada/itypes.o ada/krunch.o ada/layout.o ada/lib-load.o ada/lib-util.o
ada/lib-writ.o ada/lib-xref.o ada/lib.o ada/live.o ada/namet-sp.o ada/namet.o
ada/nlists.o ada/nmake.o ada/opt.o ada/osint-c.o ada/osint.o ada/output.o
ada/par.o ada/par_sco.o ada/prep.o ada/prepcomp.o ada/put_spark_xrefs.o
ada/put_scos.o ada/repinfo.o ada/restrict.o ada/rident.o ada/rtsfind.o
ada/s-addope.o ada/s-assert.o ada/s-bitops.o ada/s-carun8.o ada/s-casuti.o
ada/s-conca2.o ada/s-conca3.o ada/s-conca4.o ada/s-conca5.o ada/s-conca6.o
ada/s-conca7.o ada/s-conca8.o ada/s-conca9.o ada/s-crc32.o ada/s-crtl.o
ada/s-excdeb.o ada/s-except.o ada/s-exctab.o ada/s-htable.o ada/s-imenne.o
ada/s-imgenu.o ada/s-mastop.o ada/s-memory.o ada/s-os_lib.o ada/s-parame.o
ada/s-purexc.o ada/s-restri.o ada/s-secsta.o ada/s-soflin.o ada/s-sopco3.o
ada/s-sopco4.o ada/s-sopco5.o ada/s-stache.o ada/s-stalib.o ada/s-stoele.o
ada/s-strcom.o ada/s-strhas.o ada/s-string.o ada/s-strops.o ada/s-traent.o
ada/s-unstyp.o ada/s-utf_32.o ada/s-valint.o ada/s-valuns.o ada/s-valuti.o
ada/s-wchcnv.o ada/s-wchcon.o ada/s-wchjis.o ada/scans.o ada/scil_ll.o
ada/scn.o ada/scng.o ada/scos.o ada/sdefault.o ada/sem.o ada/sem_aggr.o
ada/sem_attr.o ada/sem_aux.o ada/sem_case.o ada/sem_cat.o ada/sem_ch10.o
ada/sem_ch11.o ada/sem_ch12.o ada/sem_ch13.o ada/sem_ch2.o ada/sem_ch3.o
ada/sem_ch4.o ada/sem_ch5.o ada/sem_ch6.o ada/sem_ch7.o ada/sem_ch8.o
ada/sem_ch9.o ada/sem_dim.o ada/sem_disp.o ada/sem_dist.o ada/sem_elab.o
ada/sem_elim.o ada/sem_eval.o ada/sem_intr.o ada/sem_mech.o ada/sem_prag.o
ada/sem_res.o ada/sem_scil.o ada/sem_smem.o ada/sem_type.o ada/sem_util.o
ada/sem_vfpt.o ada/sem_warn.o ada/set_targ.o ada/sinfo-cn.o ada/sinfo.o
ada/sinput-d.o ada/sinput-l.o ada/sinput.o ada/snames.o ada/sprint.o
ada/stand.o ada/stringt.o ada/style.o ada/styleg.o ada/stylesw.o ada/switch-c.o
ada/switch.o ada/system.o ada/table.o ada/targparm.o ada/tbuild.o
ada/tree_gen.o ada/tree_in.o ada/tree_io.o ada/treepr.o ada/treeprs.o
ada/ttypes.o ada/types.o ada/uintp.o ada/uname.o ada/urealp.o ada/usage.o
ada/validsw.o ada/warnsw.o ada/widechar.o ada/back_end.o ada/gnat1drv.o
ada/b_gnat1.o libbackend.a main.o tree-browser.o libcommon-target.a libcommon.a
../libcpp/libcpp.a ../libdecnumber/libdecnumber.a attribs.o \
libcommon-target.a libcommon.a ../libcpp/libcpp.a
../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a
../libdecnumber/libdecnumber.a -L/home/ed/gnu/gcc-build2/./cloog/.libs
-lcloog-isl -L/home/ed/gnu/gcc-build2/./isl/.libs -lisl
-L/home/ed/gnu/gcc-build2/./gmp/.libs -L/home/ed/gnu/gcc-build2/./mpfr/.libs
-L/home/ed/gnu/gcc-build2/./mpc/src/.libs -lmpc -lmpfr -lgmp -rdynamic -ldl
-L../zlib -lz -g
ada/b_gnat1.o: In function `adafinal':
/home/ed/gnu/gcc-build2/gcc/ada/b_gnat1.adb:188: undefined reference to
`__gnat_runtime_finalize'
ada/b_gnat1.o: In function `adainit':
/home/ed/gnu/gcc-build2/gcc/ada/b_gnat1.adb:255: undefined reference to
`__gnat_runtime_initialize'
collect2: error: ld returned 1 exit status
make[3]: *** [gnat1] Error 1
make[3]: Leaving directory `/home/ed/gnu/gcc-build2/gcc'
make[2]: *** [all-stage1-gcc] Error 2
make[2]: Leaving directory `/home/ed/gnu/gcc-build2'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/home/ed/gnu/gcc-build2'
make: *** [all] Error 2
Note:
I have patch from pr69881#c9 already installed locally on gcc-trunk
and patch from https://gcc.gnu.org/ml/gcc-patches/2016-02/msg01409.html
installed locally on gcc-4.9-branch otherwise the build fails
earlier.
