https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83284
Bug ID: 83284
Summary: bootstrap comparison failure in
libiberty/stack-limit.o
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Keywords: build
Severity: normal
Priority: P3
Component: bootstrap
Assignee: unassigned at gcc dot gnu.org
Reporter: egallager at gcc dot gnu.org
Target Milestone: ---
Host: x86_64-apple-darwin10
Target: x86_64-apple-darwin10
Build: x86_64-apple-darwin10
On darwin10 I get this failure:
Comparing stages 2 and 3
warning: gcc/cc1obj-checksum.o differs
warning: gcc/cc1objplus-checksum.o differs
Bootstrap comparison failure!
libiberty/pic/stack-limit.o differs
libiberty/stack-limit.o differs
make[2]: *** [compare] Error 1
make[1]: *** [stage3-bubble] Error 2
make: *** [all] Error 2
I'm building as of SVN r255380.
My configure flags:
../configure --disable-werror --disable-werror-always
--enable-stage1-checking=release,rtl -C --with-system-libunwind
--enable-secureplt --enable-frame-pointer --enable-debug --without-isl
--disable-host-shared --enable-maintainer-mode --disable-default-pie
--with-ld64 --without-pic --enable-target-optspace --disable-nls
--with-system-zlib --with-libiconv-prefix=/opt/local --with-gmp=/opt/local
--with-mpfr=/opt/local --with-mpc=/opt/local --enable-lto
--with-build-config=bootstrap-debug --with-as=/opt/local/bin/as
--with-ld=/opt/local/bin/ld --with-ar=/opt/local/bin/ar --enable-objc-gc
--enable-libada --enable-libssp --disable-libsanitizer CC=/usr/local/bin/gcc
CXX=/usr/local/bin/g++ AR_FOR_TARGET=/opt/local/bin/ar
AS_FOR_TARGET=/opt/local/bin/as LD_FOR_TARGET=/opt/local/bin/ld
NM_FOR_TARGET=/opt/local/bin/nm RANLIB_FOR_TARGET=/opt/local/bin/ranlib
STRIP_FOR_TARGET=/opt/local/bin/strip OTOOL=/opt/local/bin/otool
OTOOL64=/opt/local/bin/otool AUTOCONF=/opt/local/bin/autoconf264
AUTOHEADER=/opt/local/bin/autoheader264 AUTOM4TE=/opt/local/bin/autom4te264
AUTORECONF=/opt/local/bin/autoreconf264 AUTOSCAN=/opt/local/bin/autoscan264
AUTOUPDATE=/opt/local/bin/autoupdate264 IFNAMES=/opt/local/bin/ifnames264
ACLOCAL=/sw/bin/aclocal-1.11 PERL=/opt/local/bin/perl M4=/opt/local/bin/gm4
--enable-languages=c,c++,lto,objc,obj-c++ --no-create --no-recursion
cmp -b says:
$ cmp -b stage2-libiberty/stack-limit.o stage3-libiberty/stack-limit.o
stage2-libiberty/stack-limit.o stage3-libiberty/stack-limit.o differ: byte 21,
line 1 is 50 ( 4 ^D
$
