http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54911
Bug #: 54911 Summary: lto-wrapper fails when compiling gcc with -flto -fuse-linker-plugin Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo: unassig...@gcc.gnu.org ReportedBy: j-frank...@slb.com lto-wrapper fails when compiling gcc with "-flto -fuse-linker-plugin" in the chroot environment for a cross-compiled i486 system - the same thing suceeds in the chroot environment for a cross-compiled x86_64 system on the same machine with the same version of gcc CFLAGS="-march=i486 -mtune=i686 -Os -pipe" CXXFLAGS="-march=i486 -mtune=i686 -Os -pipe" CC="gcc -flto -fuse-linker-plugin" CXX="g++ -flto -fuse-linker-plugin" ../gcc-4.7.2/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-c99 --enable-long-long --enable-clocale=gnu --enable-languages=c,c++ --disable-multilib --disable-libstdcxx-pch --enable-cloog-backend=isl --with-system-zlib --enable-frame-pointer --disable-bootstrap make ... gcc -flto -fuse-linker-plugin -march=i486 -mtune=i686 -Os -pipe -DIN_GCC -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition -Wc++-compat -DHAVE_CONFIG_H -o cc1 c-lang.o c-family/stub-objc.o attribs.o c-errors.o c-decl.o c-typeck.o c-convert.o c-aux-info.o c-objc-common.o c-parser.o tree-mudflap.o c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o c-family/c-format.o c-family/c-gimplify.o c-family/c-lex.o c-family/c-omp.o c-family/c-opts.o c-family/c-pch.o c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o c-family/c-semantics.o c-family/c-ada-spec.o i386-c.o default-c.o \ cc1-checksum.o main.o libbackend.a libcommon-target.a libcommon.a ../libcpp/libcpp.a ../libdecnumber/libdecnumber.a libcommon.a ../libcpp/libcpp.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a -lcloog-isl -lisl -lppl_c -lppl -lgmpxx -lmpc -lmpfr -lgmp -rdynamic -ldl -lz In file included from ../../gcc-4.7.2/gcc/dse.c:4414:0, from insn-automata.c:31491, from :3612: ../../gcc-4.7.2/libcpp/lex.c: In function 'search_line_sse2': ../../gcc-4.7.2/libcpp/lex.c:370:15: internal compiler error: in convert_move, at expr.c:327 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. lto-wrapper: gcc returned 1 exit status /usr/local/bin/ld: lto-wrapper failed collect2: error: ld returned 1 exit status make[2]: *** [lto1] Error 1 make[2]: *** Waiting for unfinished jobs.... In file included from ../../gcc-4.7.2/gcc/dse.c:4524:0, from ../../gcc-4.7.2/gcc/var-tracking.c:2286, from :3428: ../../gcc-4.7.2/libcpp/lex.c: In function 'search_line_sse2': ../../gcc-4.7.2/libcpp/lex.c:370:15: internal compiler error: in convert_move, at expr.c:327 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. lto-wrapper: gcc returned 1 exit status /usr/local/bin/ld: lto-wrapper failed collect2: error: ld returned 1 exit status make[2]: *** [cc1] Error 1 In file included from ../../gcc-4.7.2/gcc/dse.c:4437:0, from ../../gcc-4.7.2/gcc/config/i386/i386.c:7135, from :3711: ../../gcc-4.7.2/libcpp/lex.c: In function 'search_line_sse2': ../../gcc-4.7.2/libcpp/lex.c:370:15: internal compiler error: in convert_move, at expr.c:327 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. lto-wrapper: gcc returned 1 exit status /usr/local/bin/ld: lto-wrapper failed collect2: error: ld returned 1 exit status make[2]: *** [cc1plus] Error 1 rm gcc.pod make[2]: Leaving directory `/sources/gcc-build/gcc' make[1]: *** [all-gcc] Error 2 make[1]: Leaving directory `/sources/gcc-build' make: *** [all] Error 2 gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/local/lib/gcc/i486-pc-linux-gnu/4.7.2/lto-wrapper Target: i486-pc-linux-gnu Configured with: ../gcc-4.7.2/configure --prefix=/usr/local --libexecdir=/usr/local/lib --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-c99 --enable-long-long --enable-clocale=gnu --enable-languages=c,c++ --disable-multilib --disable-libstdcxx-pch --enable-cloog-backend=isl --with-system-zlib --enable-frame-pointer Thread model: posix gcc version 4.7.2 (GCC)