[MacPorts] #56922: Libgcc7 @7.3.0_1 fails to build on PPC Tiger, Mac OS X 10.4.11, because comparison of stages 2 and 3 fails

[MacPorts]

#56922: Libgcc7 @7.3.0_1 fails to build on PPC Tiger, Mac OS X 10.4.11, because
comparison of stages 2 and 3 fails
-----------------------+---------------------
 Reporter:  ballapete  |      Owner:  (none)
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.5.3
 Keywords:  tiger      |       Port:  libgcc7
-----------------------+---------------------
 {{{
 make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build'
 /usr/bin/make "DESTDIR=" "RPATH_ENVVAR=DYLD_LIBRARY_PATH" "TARGET_SUBDIR
 =ppc-apple-darwin8" "bindir=/opt/local/bin"
 "datadir=/opt/local/share/gcc-7" "exec_prefix=/opt/local"
 "includedir=/opt/local/include/gcc" "datarootdir=/opt/local/share/gcc-7"
 "docdir=/opt/local/share/gcc-7/doc/" "infodir=/opt/local/share/info"
 "pdfdir=/opt/local/share/gcc-7/doc/" "htmldir=/opt/local/share/gcc-7/doc/"
 "libdir=/opt/local/lib/libgcc" "libexecdir=/opt/local/libexec" "lispdir="
 "localstatedir=/opt/local/var" "mandir=/opt/local/share/man"
 "oldincludedir=/usr/include" "prefix=/opt/local" "sbindir=/opt/local/sbin"
 "sharedstatedir=/opt/local/com" "sysconfdir=/opt/local/etc"
 "tooldir=/opt/local/ppc-apple-darwin8" "build_tooldir=/opt/local/ppc-
 apple-darwin8" "target_alias=ppc-apple-darwin8" "AWK=gawk" "BISON=bison"
 "CC_FOR_BUILD=/opt/local/bin/gcc-apple-4.2 -arch ppc"
 "CFLAGS_FOR_BUILD=-pipe -Os" "CXX_FOR_BUILD=/opt/local/bin/g++-apple-4.2
 -arch ppc -std=gnu++98" "EXPECT=expect" "FLEX=flex"
 "INSTALL=/usr/bin/install -c" "INSTALL_DATA=/usr/bin/install -c -m 644"
 "INSTALL_PROGRAM=/usr/bin/install -c" "INSTALL_SCRIPT=/usr/bin/install -c"
 "LDFLAGS_FOR_BUILD=-L/opt/local/lib -Wl,-headerpad_max_install_names"
 "LEX=flex" "M4=gm4" "MAKE=/usr/bin/make" "RUNTEST=runtest" "RUNTESTFLAGS="
 "SED=/usr/bin/sed" "SHELL=/bin/sh" "YACC=bison -y" "`echo 'ADAFLAGS=' |
 sed -e s'/[^=][^=]*=$/XFOO=/'`" "ADA_CFLAGS=" "AR_FLAGS=rc" "`echo
 'BOOT_ADAFLAGS=-gnatpg' | sed -e s'/[^=][^=]*=$/XFOO=/'`" "BOOT_CFLAGS=-g
 -O2 -mdynamic-no-pic" "BOOT_LDFLAGS=" "CFLAGS=-pipe -Os" "CXXFLAGS=-pipe
 -Os" "LDFLAGS=-L/opt/local/lib -Wl,-headerpad_max_install_names"
 "LIBCFLAGS=-pipe -Os" "LIBCXXFLAGS=-pipe -Os -fno-implicit-templates"
 "STAGE1_CHECKING=--enable-checking=yes" "STAGE1_LANGUAGES=c,c++,lto"
 "GNATBIND=no" "GNATMAKE=no" "AR_FOR_TARGET=/opt/local/bin/ar"
 "AS_FOR_TARGET=/opt/local/bin/as"
 "CC_FOR_TARGET=/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build/./gcc/xgcc
 -B/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build/./gcc/"
 "CFLAGS_FOR_TARGET=-g -O2 -pipe -Os" "CPPFLAGS_FOR_TARGET="
 "CXXFLAGS_FOR_TARGET=-g -O2 -pipe -Os" "DLLTOOL_FOR_TARGET=dlltool"
 "FLAGS_FOR_TARGET=-B/opt/local/ppc-apple-darwin8/bin/ -B/opt/local/ppc-
 apple-darwin8/lib/ -isystem /opt/local/ppc-apple-darwin8/include -isystem
 /opt/local/ppc-apple-darwin8/sys-include"
 "GFORTRAN_FOR_TARGET=/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build/./gcc/gfortran
 -B/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build/./gcc/"
 "GOC_FOR_TARGET=" "GOCFLAGS_FOR_TARGET=-O2 -g"
 "LD_FOR_TARGET=/opt/local/bin/ld" "LIPO_FOR_TARGET=lipo"
 "LDFLAGS_FOR_TARGET=" "LIBCFLAGS_FOR_TARGET=-g -O2 -pipe -Os"
 "LIBCXXFLAGS_FOR_TARGET=-g -O2 -pipe -Os -fno-implicit-templates"
 "NM_FOR_TARGET=/opt/local/bin/nm"
 "OBJDUMP_FOR_TARGET=/opt/local/bin/objdump" "OBJCOPY_FOR_TARGET="
 "RANLIB_FOR_TARGET=/opt/local/bin/ranlib" "READELF_FOR_TARGET=readelf"
 "STRIP_FOR_TARGET=/opt/local/bin/strip" "WINDRES_FOR_TARGET=windres"
 "WINDMC_FOR_TARGET=windmc" "BUILD_CONFIG=bootstrap-debug" "`echo
 'LANGUAGES=' | sed -e s'/[^=][^=]*=$/XFOO=/'`" "LEAN=:" "STAGE1_CFLAGS=-g
 -mdynamic-no-pic" "STAGE1_CXXFLAGS=-g -mdynamic-no-pic" "STAGE1_TFLAGS="
 "STAGE2_CFLAGS=-g -O2 -mdynamic-no-pic  -gtoggle" "STAGE2_CXXFLAGS=-g -O2
 -mdynamic-no-pic  -gtoggle" "STAGE2_TFLAGS=" "STAGE3_CFLAGS=-g -O2
 -mdynamic-no-pic " "STAGE3_CXXFLAGS=-g -O2 -mdynamic-no-pic "
 "STAGE3_TFLAGS=" "STAGE4_CFLAGS=-g -O2 -mdynamic-no-pic "
 "STAGE4_CXXFLAGS=-g -O2 -mdynamic-no-pic " "STAGE4_TFLAGS="
 "STAGEprofile_CFLAGS=-g -O2 -mdynamic-no-pic  -gtoggle -fprofile-generate"
 "STAGEprofile_CXXFLAGS=-g -O2 -mdynamic-no-pic  -gtoggle -fprofile-
 generate" "STAGEprofile_TFLAGS=" "STAGEfeedback_CFLAGS=-g -O2 -mdynamic-
 no-pic  -fprofile-use" "STAGEfeedback_CXXFLAGS=-g -O2 -mdynamic-no-pic
 -fprofile-use" "STAGEfeedback_TFLAGS=" "STAGEautoprofile_CFLAGS=-g -O2
 -mdynamic-no-pic  -gtoggle -g" "STAGEautoprofile_CXXFLAGS=-g -O2
 -mdynamic-no-pic  -gtoggle -g" "STAGEautoprofile_TFLAGS="
 "STAGEautofeedback_CFLAGS=-g -O2 -mdynamic-no-pic "
 "STAGEautofeedback_CXXFLAGS=-g -O2 -mdynamic-no-pic "
 "STAGEautofeedback_TFLAGS=" "CXX_FOR_TARGET= $r/./gcc/xg++ -B$r/./gcc/
 -nostdinc++ `if test -f $r/ppc-apple-
 darwin8/libstdc++-v3/scripts/testsuite_flags; then /bin/sh $r/ppc-apple-
 darwin8/libstdc++-v3/scripts/testsuite_flags --build-includes; else echo
 -funconfigured-libstdc++-v3 ; fi` -L$r/ppc-apple-darwin8/libstdc++-v3/src
 -L$r/ppc-apple-darwin8/libstdc++-v3/src/.libs -L$r/ppc-apple-
 darwin8/libstdc++-v3/libsupc++/.libs" "TFLAGS=" "CONFIG_SHELL=/bin/sh"
 "MAKEINFO=makeinfo --split-size=5000000 --split-size=5000000"  compare
 make[2]: Entering directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build'
 make[3]: Entering directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build'
 rm -f stage_current
 make[3]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build'
 Comparing stages 2 and 3
 warning: gcc/cc1obj-checksum.o differs
 warning: gcc/cc1objplus-checksum.o differs
 Bootstrap comparison failure!
 gcc/host-darwin.o differs
 make[2]: *** [compare] Error 1
 make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build'
 make[1]: *** [stage3-bubble] Error 2
 make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build'
 make: *** [bootstrap-lean] Error 2
 make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build'
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_lang_gcc7/libgcc7/work/build"
 && /usr/bin/make -w bootstrap-lean
 Exit code: 2
 Error: Failed to build libgcc7: command execution failed
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/56922>
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