diff options
Diffstat (limited to 'gcc/gcc.c')
| -rw-r--r-- | gcc/gcc.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/gcc.c b/gcc/gcc.c index 97dd57ac265..7444aab8928 100644 --- a/gcc/gcc.c +++ b/gcc/gcc.c @@ -722,11 +722,24 @@ proper position among the other output files. */ %{!pie:%{!shared:%e-fsanitize=thread linking must be done with -pie or -shared}}}}}" #endif +/* This is the spec to use, once the code for creating the vtable + verification runtime library, libvtv.so, has been created. Currently + the vtable verification runtime functions are in libstdc++, so we use + the spec just below this one. */ +/* #ifndef VTABLE_VERIFICATION_SPEC #define VTABLE_VERIFICATION_SPEC "\ %{!nostdlib:%{fvtable-verify=std: -lvtv -u_vtable_map_vars_start -u_vtable_map_vars_end}\ %{fvtable-verify=preinit: -lvtv -u_vtable_map_vars_start -u_vtable_map_vars_end}}" #endif +*/ + +/* Once libvtv.so has been created, delete this spec and use the one above. */ +#ifndef VTABLE_VERIFICATION_SPEC +#define VTABLE_VERIFICATION_SPEC "\ +%{!nostdlib:%{fvtable-verify=std: -u_vtable_map_vars_start -u_vtable_map_vars_end}\ + %{fvtable-verify=preinit: -u_vtable_map_vars_start -u_vtable_map_vars_end}}" +#endif /* -u* was put back because both BSD and SysV seem to support it. */ /* %{static:} simply prevents an error message if the target machine |