http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48459
--- Comment #28 from Anitha Boyapati <anitha.boyapati at atmel dot com> 2011-06-16 06:35:41 UTC --- (In reply to comment #24) > The testcase at the head of the PR is now fixed. I could build avr-gcc from trunk and run couple of simple testcases. [anitha@turing objdir]$ avr-gcc -v Using built-in specs. COLLECT_GCC=avr-gcc COLLECT_LTO_WRAPPER=/home/anitha/install/libexec/gcc/avr/4.7.0/lto-wrapper Target: avr Configured with: ../configure --target=avr --prefix=/home/anitha/install/ --with-dwarf2 --enable-languages=c --disable-libssp --disable-nls --with-gmp=/proj/install/gmp-4.3.2/ --with-mpc=/proj/install/mpc-0.8.2/ --with-mpfr=/proj/install/mpfr-2.4.2/ CFLAGS=-g Thread model: single gcc version 4.7.0 20110615 (experimental) (GCC) > > For the 4.6 branch, this required also backporting Any idea if build succeeded for 4.6 branch? I tried and it failed. (branch: gcc-4_6-branch) ../../../../libgcc/../gcc/libgcc2.c: In function '__lshrdi3': ../../../../libgcc/../gcc/libgcc2.c:427:1: internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2671 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. make[4]: *** [_lshrdi3.o] Error 1 make[4]: Leaving directory `/home/anitha/gcc-4.6-branch/objdir/avr/avr25/libgcc' make[3]: *** [multi-do] Error 1 make[3]: Leaving directory `/home/anitha/gcc-4.6-branch/objdir/avr/libgcc'
