------- Comment #1 from rguenth at gcc dot gnu dot org 2010-03-15 11:00 ------- Confirmed.
Program received signal SIGSEGV, Segmentation fault. 0x00000000006b2ae8 in make_alias_for (target=0x7ffff599ddc0, newid=0x7ffff58d3a50) at /space/rguenther/src/svn/trunk/gcc/cp/method.c:224 224 DECL_NOT_REALLY_EXTERN (alias) = 1; (gdb) p alias $1 = (tree) 0x7ffff58d25a0 (gdb) call debug_tree (alias) <var_decl 0x7ffff58d25a0 _ZZL7my_asinDv4_fE6g_Mask type <vector_type 0x7ffff587f000 __v4si we don't have DECL_LANG_SPECIFIC for this VAR_DECL. #0 0x00000000006b2ae8 in make_alias_for (target=0x7ffff599ddc0, newid=0x7ffff58d3a50) at /space/rguenther/src/svn/trunk/gcc/cp/method.c:224 #1 0x0000000000732871 in mangle_decl (decl=0x7ffff599ddc0) at /space/rguenther/src/svn/trunk/gcc/cp/mangle.c:3081 #2 0x0000000000dff9e2 in decl_assembler_name (decl=0x7ffff599ddc0) at /space/rguenther/src/svn/trunk/gcc/tree.c:568 #3 0x0000000000e5e70a in make_decl_rtl (decl=0x7ffff599ddc0) at /space/rguenther/src/svn/trunk/gcc/varasm.c:1359 #4 0x000000000093f3a2 in expand_expr_real_1 (exp=0x7ffff599ddc0, target=0x0, tmode=VOIDmode, modifier=EXPAND_NORMAL, alt_rtl=0x0) at /space/rguenther/src/svn/trunk/gcc/expr.c:8442 #5 0x000000000093856b in expand_expr_real (exp=0x7ffff599ddc0, target=0x0, tmode=VOIDmode, modifier=EXPAND_NORMAL, alt_rtl=0x0) at /space/rguenther/src/svn/trunk/gcc/expr.c:7191 #6 0x00000000009244fe in expand_expr (exp=0x7ffff599ddc0, target=0x0, mode=VOIDmode, modifier=EXPAND_NORMAL) at /space/rguenther/src/svn/trunk/gcc/expr.h:558 Caused by the vector mangling ABI stuff I guess. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jason at redhat dot com Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Priority|P3 |P1 Last reconfirmed|0000-00-00 00:00:00 |2010-03-15 11:00:04 date| | Summary|ICE during compiling SSE |[4.5 Regression] ICE during |code |compiling SSE code Target Milestone|--- |4.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43375