http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52488
Bug #: 52488 Summary: avr-*: internal compiler error: in extract_insn, at recog.c:2123 Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassig...@gcc.gnu.org ReportedBy: ralf_corsep...@rtems.org CC: joel.sherr...@oarcorp.com Target: avr-* Bootstrapping gcc-4.7.0-RC-20120203 ICEs for avr-rtems*: /builddir/build/BUILD/rtems-4.11-avr-rtems4.11-gcc-4.7.0/build/./gcc/xgcc -B/builddir/build/BUILD/rtems-4.11-avr-rtems4.11-gcc-4.7.0/build/./gcc/ -nostdinc -B/builddir/build/BUILD/rtems-4.11-avr-rtems4.11-gcc-4 ../../../../../../gcc-4.7.0-RC-20120302/newlib/libc/posix/glob.c: In function 'glob': ../../../../../../gcc-4.7.0-RC-20120302/newlib/libc/posix/glob.c:206:1: error: unrecognizable insn: (insn/f 305 304 306 2 (set (reg:QI 28 r28) (plus:QI (reg:QI 28 r28) (const_int -2050 [0xfffffffffffff7fe]))) ../../../../../../gcc-4.7.0-RC-20120302/newlib/libc/posix/glob.c:160 -1 (expr_list:REG_CFA_ADJUST_CFA (set (reg/f:HI 28 r28) (plus:HI (reg/f:HI 28 r28) (const_int -2050 [0xfffffffffffff7fe]))) (nil))) ../../../../../../gcc-4.7.0-RC-20120302/newlib/libc/posix/glob.c:206:1: internal compiler error: in extract_insn, at recog.c:2123 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. make[8]: *** [lib_a-glob.o] Error 1 Configuration: CC='gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' ../gcc-4.7.0-RC-20120302/configure --prefix=/opt/rtems-4.11 --bindir=/opt/rtems-4.11/bin --exec_prefix=/opt/rtems-4.11 --includedir=/opt/rtems-4.11/include --libdir=/opt/rtems-4.11/lib --libexecdir=/opt/rtems-4.11/libexec --mandir=/opt/rtems-4.11/share/man --infodir=/opt/rtems-4.11/share/info --datadir=/opt/rtems-4.11/share --build=x86_64-unknown-linux-gnu --host=x86_64-unknown-linux-gnu --target=avr-rtems4.11 --disable-libstdcxx-pch --with-gnu-as --with-gnu-ld --verbose --with-newlib --with-system-zlib --disable-nls --without-included-gettext --disable-win32-registry --enable-version-specific-runtime-libs --enable-threads --disable-lto --disable-plugin --enable-newlib-io-c99-formats --enable-newlib-iconv --enable-languages=c