diff options
Diffstat (limited to 'cfrontend/C2C.ml')
| -rw-r--r-- | cfrontend/C2C.ml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cfrontend/C2C.ml b/cfrontend/C2C.ml index dd9cfbf..a121678 100644 --- a/cfrontend/C2C.ml +++ b/cfrontend/C2C.ml @@ -431,6 +431,10 @@ let rec convertExpr env e = | C.EUnop((C.Oderef|C.Odot _|C.Oarrow _), _) | C.EBinop(C.Oindex, _, _, _) -> let l = convertLvalue env e in + if Cutil.is_composite_type env e.etyp + && List.mem AVolatile (Cutil.attributes_of_type env e.etyp) then + warning "access to a l-value of volatile composite type. \ + The 'volatile' qualifier is ignored."; Evalof(l, ty) | C.EConst(C.CInt(i, (ILongLong|IULongLong), _)) -> @@ -498,6 +502,10 @@ let rec convertExpr env e = | C.EBinop(C.Oassign, e1, e2, _) -> let e1' = convertLvalue env e1 in let e2' = convertExpr env e2 in + if Cutil.is_composite_type env e1.etyp + && List.mem AVolatile (Cutil.attributes_of_type env e1.etyp) then + warning "assignment to a l-value of volatile composite type. \ + The 'volatile' qualifier is ignored."; Eassign(e1', e2', ty) | C.EBinop((C.Oadd_assign|C.Osub_assign|C.Omul_assign|C.Odiv_assign| C.Omod_assign|C.Oand_assign|C.Oor_assign|C.Oxor_assign| |