[Bug ada/15584] New: Ada build with stage1 bootstrap compiler fails.

["gerrit at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

Ada build with stage1 bootstrap compiler fails.

$ ./xgcc.exe -v
Using built-in specs.
Configured with: /gcc/gcc-3.4/gcc-3.4.0-1/configure --verbose --with-gcc
--with-gnu-ld --with-gnu-as --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc
--libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man
--infodir=/usr/share/info --enable-languages=c,ada,c++,f77,java,objc
--enable-nls --without-included-gettext --enable-threads=posix --enable-libgcj
--enable-interpreter --enable-java-gc=boehm --enable-java-awt=xlib
--enable-sjlj-exceptions --with-x --with-system-zlib
--x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib
--disable-version-specific-runtime-libs --disable-win32-registry
--with-arch=pentium3
Thread model: posix
gcc version 3.4.0 (cygming special)



make[1]: Entering directory `/gcc/gcc-3.4/gcc-3.4.0-1/.build/gcc'
make CC=" stage1/xgcc.exe -Bstage1/ -B/usr/i686-pc-cygwin/bin/" CC_FOR_BUILD="
stage1/xgcc.exe -Bstage1/ -B/usr/i686-pc-cygwin/bin/" \
         STAGE_PREFIX=stage1/ \
         ADAFLAGS="-gnatpg -gnata" CFLAGS="-march=pentium3 -O3 -pipe
-fomit-frame-pointer -funroll-loops -ffast-math" LDFLAGS=""
WARN_CFLAGS="\$(GCC_WARN_CFLAGS)" STRICT_WARN="-pedantic -Wno-long-long
-Wold-style-definition " libdir=/usr/lib LANGUAGES="c gcov.exe gcov-dump.exe ada
c++ f77 java objc" MAKEINFO="makeinfo --split-size=5000000"
MAKEINFOFLAGS="--no-split" MAKEOVERRIDES= OUTPUT_OPTION="-o \$@" \
         CFLAGS="-march=pentium3 -O3 -pipe -fomit-frame-pointer -funroll-loops
-ffast-math" WERROR="" 
make[2]: Entering directory `/gcc/gcc-3.4/gcc-3.4.0-1/.build/gcc'
stage1/xgcc.exe -Bstage1/ -B/usr/i686-pc-cygwin/bin/ -c -march=pentium3 -O3
-pipe -fomit-frame-pointer -funroll-loops -ffast-math      -gnatpg -gnata -I-
-I. -Iada -I/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_prag.adb -o ada/sem_prag.o
+===========================GNAT BUG DETECTED==============================+
| 3.4.0 (cygming special) (i686-pc-cygwin) GCC error:                      |
| in duplicate_insn_chain, at cfglayout.c:996                              |
| Error detected at sem_prag.adb:3192:11                                   |
| Please submit a bug report; see http://gcc.gnu.org/bugs.html.            |
| Include the entire contents of this bug box in the report.               |
| Include the exact gcc or gnatmake command that you entered.              |
| Also include sources listed below in gnatchop format                     |
| (concatenated together with no headers between files).                   |
+==========================================================================+

Please include these source files with error report
Note that list may not be accurate in some cases, 
so please double check that the problem can still 
be reproduced with the set of files listed.

/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_prag.adb
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_prag.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/types.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/atree.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/alloc.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sinfo.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/uintp.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/table.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/urealp.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/einfo.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/snames.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/casing.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/csets.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/debug.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/elists.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/errout.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/err_vars.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/erroutc.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/hostparm.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/expander.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/exp_dist.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/fname.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/lib.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/lib-writ.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/lib-xref.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/namet.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/nlists.ads
ada/nmake.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/opt.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/gnatvsn.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/output.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/restrict.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/rident.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/rtsfind.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_ch3.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_ch8.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_ch13.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_disp.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_elim.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_eval.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_intr.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_mech.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_res.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_type.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_util.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sem_vfpt.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/stand.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sinfo-cn.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/sinput.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/stringt.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/stylesw.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/targparm.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/tbuild.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/ttypes.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/get_targ.ads
/gcc/gcc-3.4/gcc-3.4.0-1/gcc/ada/validsw.ads

compilation abandoned
make[2]: *** [ada/sem_prag.o] Error 1
make[2]: Leaving directory `/gcc/gcc-3.4/gcc-3.4.0-1/.build/gcc'
make[1]: *** [stage2_build] Error 2
make[1]: Leaving directory `/gcc/gcc-3.4/gcc-3.4.0-1/.build/gcc'
make: *** [bootstrap] Error 2

-- 
           Summary: Ada build with stage1 bootstrap compiler fails.
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: ada
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: gerrit at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 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=15584