diff options
Diffstat (limited to 'lib/Sema/SemaDecl.cpp')
| -rw-r--r-- | lib/Sema/SemaDecl.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp index f59fa5bb47..418ca3c741 100644 --- a/lib/Sema/SemaDecl.cpp +++ b/lib/Sema/SemaDecl.cpp @@ -1312,6 +1312,12 @@ NamedDecl *Sema::LazilyCreateBuiltin(IdentifierInfo *II, unsigned bid, Diag(Loc, diag::warn_implicit_decl_requires_setjmp) << Context.BuiltinInfo.GetName(BID); return 0; + + case ASTContext::GE_Missing_ucontext: + if (ForRedeclaration) + Diag(Loc, diag::warn_implicit_decl_requires_ucontext) + << Context.BuiltinInfo.GetName(BID); + return 0; } if (!ForRedeclaration && Context.BuiltinInfo.isPredefinedLibFunction(BID)) { @@ -3661,6 +3667,8 @@ Sema::ActOnTypedefNameDecl(Scope *S, DeclContext *DC, TypedefNameDecl *NewTD, Context.setjmp_bufDecl(NewTD); else if (II->isStr("sigjmp_buf")) Context.setsigjmp_bufDecl(NewTD); + else if (II->isStr("ucontext_t")) + Context.setucontext_tDecl(NewTD); else if (II->isStr("__builtin_va_list")) Context.setBuiltinVaListType(Context.getTypedefType(NewTD)); } |