diff options
Diffstat (limited to 'gcc/cp/decl.c')
| -rw-r--r-- | gcc/cp/decl.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index dea1ba07c0e..1b6a5672334 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -4544,6 +4544,9 @@ cxx_init_decl_processing (void) abort_fndecl = build_library_fn_ptr ("__cxa_pure_virtual", void_ftype, ECF_NORETURN | ECF_NOTHROW | ECF_COLD); + if (flag_weak) + /* If no definition is available, resolve references to NULL. */ + declare_weak (abort_fndecl); /* Perform other language dependent initializations. */ init_class_processing (); |