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kbuild/genksyms: handle va_list type

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genksyms currently does not handle va_list. Add the __builtin_va_list
keyword as a type. This reduces the amount of syntax errors thrown,
but so far no export symbol has a type with a va_list argument, so
there is currently no bug in the end result.

Note: this patch does not regenerate shipped parser files.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.com>
This commit is contained in:
Nicholas Piggin 2016-11-24 03:41:39 +11:00 committed by Michal Marek
parent fe026a851b
commit 0efdb22823
2 changed files with 3 additions and 0 deletions
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1
scripts/genksyms/keywords.gperf
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@ -27,6 +27,7 @@ __typeof, TYPEOF_KEYW
__typeof__, TYPEOF_KEYW
__volatile, VOLATILE_KEYW
__volatile__, VOLATILE_KEYW
__builtin_va_list, VA_LIST_KEYW
# According to rth, c99 defines _Bool, __restrict, __restrict__, restrict. KAO
_Bool, BOOL_KEYW
_restrict, RESTRICT_KEYW

2
scripts/genksyms/parse.y
View File

@ -98,6 +98,7 @@ static void record_compound(struct string_list **keyw,
%token VOID_KEYW
%token VOLATILE_KEYW
%token TYPEOF_KEYW
%token VA_LIST_KEYW
%token EXPORT_SYMBOL_KEYW
@ -261,6 +262,7 @@ simple_type_specifier:
| DOUBLE_KEYW
| VOID_KEYW
| BOOL_KEYW
| VA_LIST_KEYW
| TYPE { (*$1)->tag = SYM_TYPEDEF; $$ = $1; }
;