------- Comment #6 from dominiq at lps dot ens dot fr 2009-02-21 09:14 ------- On powerpc-apple-darwin9 gcc-4.3.3 gives almost the same ICE:
/opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c: In function 'bar': /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c:27: warning: 'float' is promoted to 'double' when passed through '...' /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c:27: note: (so you should pass 'double' not 'float' to 'va_arg') /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c:27: note: if this code is reached, the program will abort /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c:29: internal compiler error: in move_insn, at haifa-sched.c:1786 while gcc-4.2.1 (Apple) gives: /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c: In function 'bar': /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c:27: warning: 'float' is promoted to 'double' when passed through '...' /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c:27: warning: (so you should pass 'double' not 'float' to 'va_arg') /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c:27: note: if this code is reached, the program will abort /opt/gcc/_gcc_clean/gcc/testsuite/gcc.c-torture/execute/va-arg-trap-1.c:29: internal compiler error: Bus error -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39254
