From: Masahiro Yamada <masahiroy@kernel.org>
To: linux-kbuild@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Masahiro Yamada <masahiroy@kernel.org>
Subject: [PATCH 00/17] genksyms: fix conflicts and syntax errors in parser
Date: Tue, 14 Jan 2025 00:00:38 +0900 [thread overview]
Message-ID: <20250113150253.3097820-1-masahiroy@kernel.org> (raw)
This series fixes several long-standing issues in genksyms.
- The parser contains grammatical ambiguities, including both
reduce/reduce and shift/reduce conflicts.
- There are several hidden syntax errors
When a syntax error occurs, the type becomes UNKNOWN, and
precise CRC calculation becomes impossible.
Masahiro Yamada (17):
genksyms: rename m_abstract_declarator to abstract_declarator
genksyms: rename cvar_qualifier to type_qualifier
genksyms: reduce type_qualifier directly to decl_specifier
genksyms: fix 6 shift/reduce conflicts and 5 reduce/reduce conflicts
genksyms: fix last 3 shift/reduce conflicts
genksyms: remove Makefile hack
genksyms: restrict direct-abstract-declarator to take one
parameter-type-list
genksyms: restrict direct-declarator to take one parameter-type-list
genksyms: record attributes consistently for init-declarator
genksyms: decouple ATTRIBUTE_PHRASE from type-qualifier
genksyms: fix syntax error for attribute before abstract_declarator
genksyms: fix syntax error for attribute before nested_declarator
genksyms: fix syntax error for attribute after abstact_declarator
genksyms: fix syntax error for attribute after 'struct'
genksyms: fix syntax error for attribute after 'union'
genksyms: fix syntax error for builtin (u)int*x*_t types
genksyms: fix syntax error for attribute before init-declarator
scripts/genksyms/Makefile | 18 -----
scripts/genksyms/genksyms.h | 3 +
scripts/genksyms/lex.l | 17 +++-
scripts/genksyms/parse.y | 150 ++++++++++++++++++++----------------
4 files changed, 101 insertions(+), 87 deletions(-)
--
2.43.0
next reply other threads:[~2025-01-13 15:03 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-13 15:00 Masahiro Yamada [this message]
2025-01-13 15:00 ` [PATCH 01/17] genksyms: rename m_abstract_declarator to abstract_declarator Masahiro Yamada
2025-01-13 15:00 ` [PATCH 02/17] genksyms: rename cvar_qualifier to type_qualifier Masahiro Yamada
2025-01-13 15:00 ` [PATCH 03/17] genksyms: reduce type_qualifier directly to decl_specifier Masahiro Yamada
2025-01-13 15:00 ` [PATCH 04/17] genksyms: fix 6 shift/reduce conflicts and 5 reduce/reduce conflicts Masahiro Yamada
2025-01-14 1:23 ` Masahiro Yamada
2025-01-13 15:00 ` [PATCH 05/17] genksyms: fix last 3 shift/reduce conflicts Masahiro Yamada
2025-01-13 15:00 ` [PATCH 06/17] genksyms: remove Makefile hack Masahiro Yamada
2025-01-13 15:00 ` [PATCH 07/17] genksyms: restrict direct-abstract-declarator to take one parameter-type-list Masahiro Yamada
2025-01-13 15:00 ` [PATCH 08/17] genksyms: restrict direct-declarator " Masahiro Yamada
2025-01-13 15:00 ` [PATCH 09/17] genksyms: record attributes consistently for init-declarator Masahiro Yamada
2025-01-13 15:00 ` [PATCH 10/17] genksyms: decouple ATTRIBUTE_PHRASE from type-qualifier Masahiro Yamada
2025-01-13 15:00 ` [PATCH 11/17] genksyms: fix syntax error for attribute before abstract_declarator Masahiro Yamada
2025-01-13 15:00 ` [PATCH 12/17] genksyms: fix syntax error for attribute before nested_declarator Masahiro Yamada
2025-01-13 15:00 ` [PATCH 13/17] genksyms: fix syntax error for attribute after abstact_declarator Masahiro Yamada
2025-01-13 15:00 ` [PATCH 14/17] genksyms: fix syntax error for attribute after 'struct' Masahiro Yamada
2025-01-13 15:00 ` [PATCH 15/17] genksyms: fix syntax error for attribute after 'union' Masahiro Yamada
2025-01-13 15:00 ` [PATCH 16/17] genksyms: fix syntax error for builtin (u)int*x*_t types Masahiro Yamada
2025-01-13 15:00 ` [PATCH 17/17] genksyms: fix syntax error for attribute before init-declarator Masahiro Yamada
2025-01-14 20:33 ` [PATCH 00/17] genksyms: fix conflicts and syntax errors in parser Nicolas Schier
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