Starting from revision r127304 bootstrap fails on ppc64 (see below).
I've checked that in r127330 it still fails.
r127304 | dje | 2007-08-08 22:33:24 +0300 (Wed, 08 Aug 2007) | 12 lines
* config/rs6000/x-rs6000: New file.
* config/rs6000/darwin.h (CC1_SPEC): Add cc1_cpu.
* config/rs6000/rs6000.h (EXTRA_SPECS): Add cc1_cpu.
(EXTRA_SPEC_FUNCTIONS): Define.
(HAVE_LOCAL_CPU_DETECT): Define.
(CC1_CPU_SPEC): Define.
* config/rs6000/driver-rs6000.c: New file.
* config/rs6000/aix.h (CC1_SPEC): Define.
* config/rs6000/sysv4.h (CC1_SPEC): Add cc1_cpu.
* config.host: Add x-rs6000 to host_xmake_file if host and target
are rs6000 or powerpc.
/home/victork/mainline/build.127330/./prev-gcc/xgcc
-B/home/victork/mainline/build.127330/./prev-gcc/
-B/home/victork/mainline/usr.127330/powerpc64-unknown-linux-gnu/bin/ -c -g
-O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -Wmissing-format-attribute
-pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I.
-I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/../include
-I../../gcc/gcc/../libcpp/include -I../../gcc/gcc/../libdecnumber
-I../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber -I. -I.
-I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/../include
-I../../gcc/gcc/../libcpp/include -I../../gcc/gcc/../libdecnumber
-I../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber
../../gcc/gcc/config/rs6000/driver-rs6000.c
cc1: warnings being treated as errors
../../gcc/gcc/config/rs6000/driver-rs6000.c: In function 'elf_platform':
../../gcc/gcc/config/rs6000/driver-rs6000.c:153: error: cast to pointer from
integer of different size
/home/victork/mainline/build.127330/./prev-gcc/xgcc
-B/home/victork/mainline/build.127330/./prev-gcc/
-B/home/victork/mainline/usr.127330/powerpc64-unknown-linux-gnu/bin/ -c -g
-O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -Wmissing-format-attribute
-pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I.
-I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/../include
-I../../gcc/gcc/../libcpp/include -I../../gcc/gcc/../libdecnumber
-I../../gcc/gcc/../libdecnumber/dpd -I../libdecnumber
../../gcc/gcc/cppspec.c -o cppspec.o
make[3]: *** [driver-rs6000.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm fsf-funding.pod gcov.pod gfdl.pod gpl.pod cpp.pod gfortran.pod gcc.pod
make[3]: Leaving directory `/home/victork/mainline/build.127330/gcc'
make[2]: *** [all-stage2-gcc] Error 2
make[2]: Leaving directory `/home/victork/mainline/build.127330'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/home/victork/mainline/build.127330'
make: *** [bootstrap] Error 2
--
Summary: Bootstrap failure on ppc64
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: victork at il dot ibm dot com
GCC build triplet: powerpc64-unknown-linux-gnu
GCC host triplet: powerpc64-unknown-linux-gnu
GCC target triplet: powerpc64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33042
