diff options
Diffstat (limited to 'backend')
| -rw-r--r-- | backend/PrintAsmaux.ml | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/backend/PrintAsmaux.ml b/backend/PrintAsmaux.ml index 7a692d20..e39ba8aa 100644 --- a/backend/PrintAsmaux.ml +++ b/backend/PrintAsmaux.ml @@ -312,12 +312,17 @@ let print_version_and_options oc comment = containing relocations. If not provided, [sec] is used. - [bss] is the name of the section to use if uninitialized and common declarations are not used. If not provided, [sec] is used. + - [common] says whether common declarations can be used for uninitialized + variables. It defaults to the status of the [-fcommon] / [-fno-common] + command-line option. Passing [~common:false] is needed when + common declarations cannot be used at all, for example in the context of + small data areas. *) -let variable_section ~sec ?bss ?reloc i = +let variable_section ~sec ?bss ?reloc ?(common = !Clflags.option_fcommon) i = match i with | Uninit -> - if !Clflags.option_fcommon + if common then "COMM" else begin match bss with Some s -> s | None -> sec end | Init -> sec |