http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50018
--- Comment #3 from Mikael Pettersson <mikpe at it dot uu.se> 2011-08-08 16:57:17 UTC --- Created attachment 24950 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24950 reduced test case The test case is simply that a function takes the address of a __thread variable and passes that to another function: > cat pr50018.c /* pr50018.c */ extern void pthread_setspecific(void*); extern __thread int gomp_tls_data; void gomp_team_start (void) { pthread_setspecific(&gomp_tls_data); } > gcc/xgcc -Bgcc -O -S pr50018.c pr50018.c: In function 'gomp_team_start': pr50018.c:8:24: internal compiler error: in fixup_args_size_notes, at expr.c:3571 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. > gcc/xgcc -v Using built-in specs. COLLECT_GCC=gcc/xgcc Target: m68k-unknown-linux Configured with: /tmp/gcc-4.7-20110806/configure --target=m68k-unknown-linux --prefix=/home/mikpe/pkgs/linux-x86/cross-m68k --with-gmp=/home/mikpe/pkgs/linux-x86/gmp-4.3.2 --with-mpfr=/home/mikpe/pkgs/linux-x86/mpfr-2.4.2 --with-mpc=/home/mikpe/pkgs/linux-x86/mpc-0.8.2 --disable-plugin --disable-lto --disable-libquadmath --disable-nls --disable-shared --disable-libmudflap --disable-multilib --enable-threads=posix --enable-checking=release --enable-languages=c
