diff options
Diffstat (limited to 'cfrontend/CPragmas.ml')
| -rw-r--r-- | cfrontend/CPragmas.ml | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/cfrontend/CPragmas.ml b/cfrontend/CPragmas.ml index 5ae147e..a31378e 100644 --- a/cfrontend/CPragmas.ml +++ b/cfrontend/CPragmas.ml @@ -37,9 +37,13 @@ let process_section_pragma classname istring ustring addrmode accmode = (* #pragma use_section *) +let re_c_ident = Str.regexp "[A-Za-z_][A-Za-z_0-9]*$" + let process_use_section_pragma classname id = - if not (Sections.use_section_for (intern_string id) classname) - then C2C.error (sprintf "unknown section name `%s'" classname) + if not (Str.string_match re_c_ident id 0) then + C2C.error (sprintf "bad identifier `%s' in #pragma use_section" id); + if not (Sections.use_section_for (intern_string id) classname) then + C2C.error (sprintf "unknown section name `%s'" classname) (* #pragma reserve_register *) |