From ec28bfff83c49b65527f0055e313d9d7c8c04a31 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <masahiroy@kernel.org>
Date: Tue, 14 Jan 2025 00:00:48 +0900
Subject: [PATCH] genksyms: decouple ATTRIBUTE_PHRASE from type-qualifier
The __attribute__ keyword can appear in more contexts than 'const' or
'volatile'.
To avoid grammatical conflicts with future changes, ATTRIBUTE_PHRASE
should not be reduced into type_qualifier.
No functional changes are intended.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Nicolas Schier <n.schier@avm.de>
---
scripts/genksyms/parse.y | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y
index e3c1600461436..cd933a95548d6 100644
--- a/scripts/genksyms/parse.y
+++ b/scripts/genksyms/parse.y
@@ -216,6 +216,7 @@ decl_specifier:
}
| type_specifier { dont_want_type_specifier = true; $$ = $1; }
| type_qualifier
+ | ATTRIBUTE_PHRASE
;
storage_class_specifier:
@@ -285,11 +286,13 @@ type_qualifier_seq_opt:
type_qualifier_seq:
type_qualifier
+ | ATTRIBUTE_PHRASE
| type_qualifier_seq type_qualifier { $$ = $2; }
+ | type_qualifier_seq ATTRIBUTE_PHRASE { $$ = $2; }
;
type_qualifier:
- CONST_KEYW | VOLATILE_KEYW | ATTRIBUTE_PHRASE
+ CONST_KEYW | VOLATILE_KEYW
| RESTRICT_KEYW
{ /* restrict has no effect in prototypes so ignore it */
remove_node($1);
--
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