diff options
Diffstat (limited to 'gcc/gcc.c')
| -rw-r--r-- | gcc/gcc.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/gcc/gcc.c b/gcc/gcc.c index 6ef4e8a1b77..7c15cf3d176 100644 --- a/gcc/gcc.c +++ b/gcc/gcc.c @@ -722,6 +722,16 @@ 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 + /* -u* was put back because both BSD and SysV seem to support it. */ /* %{static:} simply prevents an error message if the target machine doesn't handle -static. */ @@ -740,7 +750,7 @@ proper position among the other output files. */ %{flto} %{flto=*} %l " LINK_PIE_SPEC \ "%{fuse-ld=*:-fuse-ld=%*}\ %X %{o*} %{e*} %{N} %{n} %{r}\ - %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!nostartfiles:%S}}\ + %{s} %{t} %{u*} %{z} %{Z} %{!nostdlib:%{!nostartfiles:%S}} " VTABLE_VERIFICATION_SPEC " \ %{static:} %{L*} %(mfwrap) %(link_libgcc) " SANITIZER_EARLY_SPEC " %o\ %{fopenmp|ftree-parallelize-loops=*:%:include(libgomp.spec)%(link_gomp)}\ %{fgnu-tm:%:include(libitm.spec)%(link_itm)}\ |