http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50917
--- Comment #2 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2011-10-30 10:20:42 UTC --- Another example (happened later in Mozilla build, after putting a space between "libxul"MOZ_DLL_SUFFIX): struct SECMODModule *nssMod = SECMOD_CreateModule(__null, "NSS Internal PKCS #11 Module", __null, "Flags=internal,critical"fips" slotparams=(""1""={"SECMOD_SLOT_FLAGS"})"); % c++ -std=gnu++0x test.ii test.ii:3:48: error: inconsistent user-defined literal suffixes ‘fips’ and ‘SECMOD_SLOT_FLAGS’ in string literal test.ii:3:69: error: unable to find user-defined string literal operator ‘operator"" fips’ test.ii:3:73: error: ‘SECMOD_CreateModule’ was not declared in this scope