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| author | Masahiro Yamada <masahiroy@kernel.org> | 2021-01-16 08:43:02 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2021-02-16 12:01:44 +0900 |
| commit | ab37d5a43162ab424e36be03684881df438378a7 (patch) | |
| tree | b507088335bb9bd37557f8599ddbc8e4238f5ad1 /scripts/genksyms | |
| parent | aec6c60a01d3a3170242d6a99372a388e1136dc6 (diff) | |
| download | lwn-ab37d5a43162ab424e36be03684881df438378a7.tar.gz lwn-ab37d5a43162ab424e36be03684881df438378a7.zip | |
genksyms: make source_file a local variable in lexer
This is only used in yylex() in lex.l
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts/genksyms')
| -rw-r--r-- | scripts/genksyms/genksyms.c | 2 | ||||
| -rw-r--r-- | scripts/genksyms/genksyms.h | 2 | ||||
| -rw-r--r-- | scripts/genksyms/lex.l | 1 |
3 files changed, 3 insertions, 2 deletions
diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c index 23eff234184f..4827c5abe5b7 100644 --- a/scripts/genksyms/genksyms.c +++ b/scripts/genksyms/genksyms.c @@ -29,7 +29,7 @@ static struct symbol *symtab[HASH_BUCKETS]; static FILE *debugfile; int cur_line = 1; -char *cur_filename, *source_file; +char *cur_filename; int in_source_file; static int flag_debug, flag_dump_defs, flag_reference, flag_dump_types, diff --git a/scripts/genksyms/genksyms.h b/scripts/genksyms/genksyms.h index 2bcdb9bebab4..21ed2ec2d98c 100644 --- a/scripts/genksyms/genksyms.h +++ b/scripts/genksyms/genksyms.h @@ -47,7 +47,7 @@ typedef struct string_list **yystype; #define YYSTYPE yystype extern int cur_line; -extern char *cur_filename, *source_file; +extern char *cur_filename; extern int in_source_file; struct symbol *find_symbol(const char *name, enum symbol_type ns, int exact); diff --git a/scripts/genksyms/lex.l b/scripts/genksyms/lex.l index ae76472efc43..9e88c100fc28 100644 --- a/scripts/genksyms/lex.l +++ b/scripts/genksyms/lex.l @@ -125,6 +125,7 @@ yylex(void) static int suppress_type_lookup, dont_want_brace_phrase; static struct string_list *next_node; + static char *source_file; int token, count = 0; struct string_list *cur_node; |