LdScript,C,C++: make ref tag entries for sections in __attribute__((section("SECTION"))) found in C/C++ code

masatake · masatake · commit 3d7fd145d710 · 2023-12-17T22:13:56.000+09:00
input.c:

  extern void f0 (void) __attribute__ ((section ("sec")));

tags:

  sec input-1.c	\
        /^extern void f0 (void) __attribute__ ((section ("sec")));$/;"	\
	kind:inputSection	line:1	language:LdScript	\
	roles:destination

Signed-off-by: Masatake YAMATO &lt;yamato@redhat.com&gt;
diff --git a/Tmain/list-roles.d/stdout-expected.txt b/Tmain/list-roles.d/stdout-expected.txt
@@ -72,6 +72,7 @@ Julia          n/module          imported           on      loaded by "import"
 Julia          n/module          namespace          on      only some symbols in it are imported
 Julia          n/module          used               on      loaded by "using"
 Kconfig        k/kconfig         source             on      kconfig file loaded with source directive
+LdScript       i/inputSection    destination        on      specified as the destination of code and data
 LdScript       i/inputSection    discarded          on      discarded when linking
 LdScript       i/inputSection    mapped             on      mapped to output section
 LdScript       s/symbol          entrypoint         on      entry points
@@ -204,6 +205,7 @@ Julia          n/module          imported           on      loaded by "import"
 Julia          n/module          namespace          on      only some symbols in it are imported
 Julia          n/module          used               on      loaded by "using"
 Kconfig        k/kconfig         source             on      kconfig file loaded with source directive
+LdScript       i/inputSection    destination        on      specified as the destination of code and data
 LdScript       i/inputSection    discarded          on      discarded when linking
 LdScript       i/inputSection    mapped             on      mapped to output section
 LdScript       s/symbol          entrypoint         on      entry points
diff --git a/Units/parser-cxx.r/attribute-sections.cpp-no-ldscript.d/args.ctags b/Units/parser-cxx.r/attribute-sections.cpp-no-ldscript.d/args.ctags
@@ -0,0 +1,8 @@
+--sort=no
+--kinds-C=+p
+--param-CPreProcessor._expand=1
+--fields-C=+{section}{macrodef}
+--fields=+S
+--fields=+rl
+--extras=+r
+--languages=-LdScript
diff --git a/Units/parser-cxx.r/attribute-sections.cpp-no-ldscript.d/expected.tags b/Units/parser-cxx.r/attribute-sections.cpp-no-ldscript.d/expected.tags
@@ -0,0 +1,5 @@
+f	input.c	/^char f [] __attribute__((section("__ksymtab_strings"), used, aligned(1)));$/;"	v	language:C	typeref:typename:char[]	roles:def	section:__ksymtab_strings
+a	input.c	/^struct duart a __attribute__ ((section ("DUART_A"))) = { 0 };$/;"	v	language:C	typeref:struct:duart	roles:def	section:DUART_A
+b	input.c	/^struct duart b __attribute__ ((section ("DUART_B"))) = { 0 };$/;"	v	language:C	typeref:struct:duart	roles:def	section:DUART_B
+stack	input.c	/^char stack[10000] __attribute__ ((section ("STACK"))) = { 0 };$/;"	v	language:C	typeref:typename:char[10000]	roles:def	section:STACK
+init_data	input.c	/^int init_data __attribute__ ((section ("INITDATA")));$/;"	v	language:C	typeref:typename:int	roles:def	section:INITDATA
diff --git a/Units/parser-cxx.r/attribute-sections.cpp-no-ldscript.d/input.c b/Units/parser-cxx.r/attribute-sections.cpp-no-ldscript.d/input.c
@@ -0,0 +1,8 @@
+/* Variables */
+char f [] __attribute__((section("__ksymtab_strings"), used, aligned(1)));
+
+/* Taken form gcc's info document. */
+struct duart a __attribute__ ((section ("DUART_A"))) = { 0 };
+struct duart b __attribute__ ((section ("DUART_B"))) = { 0 };
+char stack[10000] __attribute__ ((section ("STACK"))) = { 0 };
+int init_data __attribute__ ((section ("INITDATA")));
diff --git a/Units/parser-cxx.r/attribute-sections.cpp.d/args.ctags b/Units/parser-cxx.r/attribute-sections.cpp.d/args.ctags
@@ -3,5 +3,5 @@
 --param-CPreProcessor._expand=1
 --fields-C=+{section}{macrodef}
 --fields=+S
---fields=+r
+--fields=+rl
 --extras=+r
diff --git a/Units/parser-cxx.r/attribute-sections.cpp.d/expected.tags b/Units/parser-cxx.r/attribute-sections.cpp.d/expected.tags
@@ -1,20 +1,37 @@
-f	input.c	/^char f [] __attribute__((section("__ksymtab_strings"), used, aligned(1)));$/;"	v	typeref:typename:char[]	roles:def	section:__ksymtab_strings
-a	input.c	/^struct duart a __attribute__ ((section ("DUART_A"))) = { 0 };$/;"	v	typeref:struct:duart	roles:def	section:DUART_A
-b	input.c	/^struct duart b __attribute__ ((section ("DUART_B"))) = { 0 };$/;"	v	typeref:struct:duart	roles:def	section:DUART_B
-stack	input.c	/^char stack[10000] __attribute__ ((section ("STACK"))) = { 0 };$/;"	v	typeref:typename:char[10000]	roles:def	section:STACK
-init_data	input.c	/^int init_data __attribute__ ((section ("INITDATA")));$/;"	v	typeref:typename:int	roles:def	section:INITDATA
-COMMAND_LINE_SIZE	input-0.c	/^#define COMMAND_LINE_SIZE /;"	d	file:	roles:def	macrodef:127
-__section	input-0.c	/^#define __section(section)              __attribute__((__section_/;"	d	file:	signature:(section)	roles:def	macrodef:__attribute__((__section__(section)))
-__initdata	input-0.c	/^#define __initdata	/;"	d	file:	roles:def	macrodef:__section(".init.data")
-b0	input-0.c	/^char __initdata b0[COMMAND_LINE_SIZE];$/;"	v	typeref:typename:char[127]	roles:def	section:.init.data
-b1	input-0.c	/^char b1[COMMAND_LINE_SIZE] __initdata;$/;"	v	typeref:typename:char[127]	roles:def	section:.init.data
-f0	input-1.c	/^extern void f0 (void) __attribute__ ((section ("bar0p")));$/;"	p	typeref:typename:void	file:	signature:(void)	roles:def	section:bar0p
-f0	input-1.c	/^void f0 (void) __attribute__ ((section ("bar0")))$/;"	f	typeref:typename:void	signature:(void)	roles:def	section:bar0
-f1	input-1.c	/^extern void __attribute__ ((section ("bar1p")))  f1 (void);$/;"	p	typeref:typename:void	file:	signature:(void)	roles:def	section:bar1p
-f1	input-1.c	/^void __attribute__ ((section ("bar1"))) f1 (void)$/;"	f	typeref:typename:void	signature:(void)	roles:def	section:bar1
-f2	input-1.c	/^extern __attribute__ ((section ("bar2p"))) void f2 (void);$/;"	p	typeref:typename:void	file:	signature:(void)	roles:def	section:bar2p
-f2	input-1.c	/^__attribute__ ((section ("bar2"))) void f2 (void)$/;"	f	typeref:typename:void	signature:(void)	roles:def	section:bar2
-f3	input-1.c	/^__attribute__ ((section ("bar3p"))) extern void f3 (void);$/;"	p	typeref:typename:void	file:	signature:(void)	roles:def	section:bar3p
-f3	input-1.c	/^__attribute__ ((section ("bar3"))) extern void f3 (void)$/;"	f	typeref:typename:void	signature:(void)	roles:def	section:bar3
-f4	input-1.c	/^__attribute__ ((section ("bar4p"))) static void f4 (void);$/;"	p	typeref:typename:void	file:	signature:(void)	roles:def	section:bar4p
-f4	input-1.c	/^__attribute__ ((section ("bar4"))) static void f4 (void)$/;"	f	typeref:typename:void	file:	signature:(void)	roles:def	section:bar4
+__ksymtab_strings	input.c	/^char f [] __attribute__((section("__ksymtab_strings"), used, aligned(1)));$/;"	i	language:LdScript	roles:destination
+f	input.c	/^char f [] __attribute__((section("__ksymtab_strings"), used, aligned(1)));$/;"	v	language:C	typeref:typename:char[]	roles:def	section:__ksymtab_strings
+DUART_A	input.c	/^struct duart a __attribute__ ((section ("DUART_A"))) = { 0 };$/;"	i	language:LdScript	roles:destination
+a	input.c	/^struct duart a __attribute__ ((section ("DUART_A"))) = { 0 };$/;"	v	language:C	typeref:struct:duart	roles:def	section:DUART_A
+DUART_B	input.c	/^struct duart b __attribute__ ((section ("DUART_B"))) = { 0 };$/;"	i	language:LdScript	roles:destination
+b	input.c	/^struct duart b __attribute__ ((section ("DUART_B"))) = { 0 };$/;"	v	language:C	typeref:struct:duart	roles:def	section:DUART_B
+STACK	input.c	/^char stack[10000] __attribute__ ((section ("STACK"))) = { 0 };$/;"	i	language:LdScript	roles:destination
+stack	input.c	/^char stack[10000] __attribute__ ((section ("STACK"))) = { 0 };$/;"	v	language:C	typeref:typename:char[10000]	roles:def	section:STACK
+INITDATA	input.c	/^int init_data __attribute__ ((section ("INITDATA")));$/;"	i	language:LdScript	roles:destination
+init_data	input.c	/^int init_data __attribute__ ((section ("INITDATA")));$/;"	v	language:C	typeref:typename:int	roles:def	section:INITDATA
+COMMAND_LINE_SIZE	input-0.c	/^#define COMMAND_LINE_SIZE /;"	d	language:C	file:	roles:def	macrodef:127
+__section	input-0.c	/^#define __section(section)              __attribute__((__section_/;"	d	language:C	file:	signature:(section)	roles:def	macrodef:__attribute__((__section__(section)))
+__initdata	input-0.c	/^#define __initdata	/;"	d	language:C	file:	roles:def	macrodef:__section(".init.data")
+.init.data	input-0.c	/^char __initdata b0[COMMAND_LINE_SIZE];$/;"	i	language:LdScript	roles:destination
+b0	input-0.c	/^char __initdata b0[COMMAND_LINE_SIZE];$/;"	v	language:C	typeref:typename:char[127]	roles:def	section:.init.data
+.init.data	input-0.c	/^char b1[COMMAND_LINE_SIZE] __initdata;$/;"	i	language:LdScript	roles:destination
+b1	input-0.c	/^char b1[COMMAND_LINE_SIZE] __initdata;$/;"	v	language:C	typeref:typename:char[127]	roles:def	section:.init.data
+bar0p	input-1.c	/^extern void f0 (void) __attribute__ ((section ("bar0p")));$/;"	i	language:LdScript	roles:destination
+f0	input-1.c	/^extern void f0 (void) __attribute__ ((section ("bar0p")));$/;"	p	language:C	typeref:typename:void	file:	signature:(void)	roles:def	section:bar0p
+bar0	input-1.c	/^{$/;"	i	language:LdScript	roles:destination
+f0	input-1.c	/^void f0 (void) __attribute__ ((section ("bar0")))$/;"	f	language:C	typeref:typename:void	signature:(void)	roles:def	section:bar0
+bar1p	input-1.c	/^extern void __attribute__ ((section ("bar1p")))  f1 (void);$/;"	i	language:LdScript	roles:destination
+f1	input-1.c	/^extern void __attribute__ ((section ("bar1p")))  f1 (void);$/;"	p	language:C	typeref:typename:void	file:	signature:(void)	roles:def	section:bar1p
+bar1	input-1.c	/^{$/;"	i	language:LdScript	roles:destination
+f1	input-1.c	/^void __attribute__ ((section ("bar1"))) f1 (void)$/;"	f	language:C	typeref:typename:void	signature:(void)	roles:def	section:bar1
+bar2p	input-1.c	/^extern __attribute__ ((section ("bar2p"))) void f2 (void);$/;"	i	language:LdScript	roles:destination
+f2	input-1.c	/^extern __attribute__ ((section ("bar2p"))) void f2 (void);$/;"	p	language:C	typeref:typename:void	file:	signature:(void)	roles:def	section:bar2p
+bar2	input-1.c	/^{$/;"	i	language:LdScript	roles:destination
+f2	input-1.c	/^__attribute__ ((section ("bar2"))) void f2 (void)$/;"	f	language:C	typeref:typename:void	signature:(void)	roles:def	section:bar2
+bar3p	input-1.c	/^__attribute__ ((section ("bar3p"))) extern void f3 (void);$/;"	i	language:LdScript	roles:destination
+f3	input-1.c	/^__attribute__ ((section ("bar3p"))) extern void f3 (void);$/;"	p	language:C	typeref:typename:void	file:	signature:(void)	roles:def	section:bar3p
+bar3	input-1.c	/^{$/;"	i	language:LdScript	roles:destination
+f3	input-1.c	/^__attribute__ ((section ("bar3"))) extern void f3 (void)$/;"	f	language:C	typeref:typename:void	signature:(void)	roles:def	section:bar3
+bar4p	input-1.c	/^__attribute__ ((section ("bar4p"))) static void f4 (void);$/;"	i	language:LdScript	roles:destination
+f4	input-1.c	/^__attribute__ ((section ("bar4p"))) static void f4 (void);$/;"	p	language:C	typeref:typename:void	file:	signature:(void)	roles:def	section:bar4p
+bar4	input-1.c	/^{$/;"	i	language:LdScript	roles:destination
+f4	input-1.c	/^__attribute__ ((section ("bar4"))) static void f4 (void)$/;"	f	language:C	typeref:typename:void	file:	signature:(void)	roles:def	section:bar4
diff --git a/docs/man-pages.rst b/docs/man-pages.rst
@@ -30,6 +30,7 @@ Man pages
 	ctags-lang-javascript(7) <man/ctags-lang-javascript.7.rst>
 	ctags-lang-julia(7) <man/ctags-lang-julia.7.rst>
 	ctags-lang-kconfig(7) <man/ctags-lang-kconfig.7.rst>
+	ctags-lang-ldscript(7) <man/ctags-lang-ldscript.7.rst>
 	ctags-lang-markdown(7) <man/ctags-lang-markdown.7.rst>
 	ctags-lang-python(7) <man/ctags-lang-python.7.rst>
 	ctags-lang-r(7) <man/ctags-lang-r.7.rst>
diff --git a/docs/man/ctags-lang-c++.7.rst b/docs/man/ctags-lang-c++.7.rst
@@ -35,4 +35,5 @@ Change since "0.0"
 SEE ALSO
 --------
 :ref:`ctags(1) <ctags(1)>`,
+:ref:`ctags-lang-ldscript(7) <ctags-lang-ldscript(7)>`,
 `The new C/C++ parser <https://docs.ctags.io/en/latest/parser-cxx.html>`_ (https://docs.ctags.io/en/latest/parser-cxx.html)
diff --git a/docs/man/ctags-lang-c.7.rst b/docs/man/ctags-lang-c.7.rst
@@ -35,4 +35,5 @@ Change since "0.0"
 SEE ALSO
 --------
 :ref:`ctags(1) <ctags(1)>`,
+:ref:`ctags-lang-ldscript(7) <ctags-lang-ldscript(7)>`,
 `The new C/C++ parser <https://docs.ctags.io/en/latest/parser-cxx.html>`_ (https://docs.ctags.io/en/latest/parser-cxx.html)
diff --git a/docs/man/ctags-lang-cuda.7.rst b/docs/man/ctags-lang-cuda.7.rst
@@ -32,4 +32,5 @@ Change since "0.0"
 SEE ALSO
 --------
 :ref:`ctags(1) <ctags(1)>`,
+:ref:`ctags-lang-ldscript(7) <ctags-lang-ldscript(7)>`,
 `The new C/C++ parser <https://docs.ctags.io/en/latest/parser-cxx.html>`_ (https://docs.ctags.io/en/latest/parser-cxx.html)
diff --git a/docs/man/ctags-lang-ldscript.7.rst b/docs/man/ctags-lang-ldscript.7.rst
@@ -0,0 +1,37 @@
+.. _ctags-lang-ldscript(7):
+
+==============================================================
+ctags-lang-ldscript
+==============================================================
+
+Random notes about tagging LdScript source code with Universal Ctags
+
+:Version: 6.0.0
+:Manual group: Universal Ctags
+:Manual section: 7
+
+SYNOPSIS
+--------
+|	**ctags** ... --languages=+LdScript ...
+|	**ctags** ... --language-force=LdScript ...
+|	**ctags** ... --map-LdScript=+.lds ...
+|	**ctags** ... --map-LdScript=+.lds.S ...
+
+DESCRIPTION
+-----------
+This man page gathers random notes about tagging LdScript source code.
+
+VERSIONS
+--------
+
+Change since "0.0"
+~~~~~~~~~~~~~~~~~~
+
+* New role ``destination`` for ``inputSection`` kind
+
+SEE ALSO
+--------
+:ref:`ctags(1) <ctags(1)>`,
+:ref:`ctags-lang-c(7) <ctags-lang-c(7)>`,
+:ref:`ctags-lang-c++(7) <ctags-lang-c++(7)>`,
+:ref:`ctags-lang-cuda(7) <ctags-lang-cuda(7)>`
diff --git a/docs/news/HEAD.rst b/docs/news/HEAD.rst
@@ -82,6 +82,10 @@ Changes about parser specific kinds, roles, fields, and extras
 
   + New kind `variable`
 
+* LdScript
+
+  + New role `destination` for `inputSection` kind
+
 * Markdown
 
   + New kind  `hashtag`
diff --git a/man/GNUmakefile.am b/man/GNUmakefile.am
@@ -41,6 +41,7 @@ GEN_IN_MAN_FILES = \
 	ctags-lang-javascript.7 \
 	ctags-lang-julia.7 \
 	ctags-lang-kconfig.7 \
+	ctags-lang-ldscript.7 \
 	ctags-lang-markdown.7 \
 	ctags-lang-python.7 \
 	ctags-lang-r.7 \
diff --git a/man/ctags-lang-c++.7.rst.in b/man/ctags-lang-c++.7.rst.in
@@ -35,4 +35,5 @@ Change since "0.0"
 SEE ALSO
 --------
 ctags(1),
+ctags-lang-ldscript(7),
 `The new C/C++ parser <https://docs.ctags.io/en/latest/parser-cxx.html>`_ (https://docs.ctags.io/en/latest/parser-cxx.html)
diff --git a/man/ctags-lang-c.7.rst.in b/man/ctags-lang-c.7.rst.in
@@ -35,4 +35,5 @@ Change since "0.0"
 SEE ALSO
 --------
 ctags(1),
+ctags-lang-ldscript(7),
 `The new C/C++ parser <https://docs.ctags.io/en/latest/parser-cxx.html>`_ (https://docs.ctags.io/en/latest/parser-cxx.html)
diff --git a/man/ctags-lang-cuda.7.rst.in b/man/ctags-lang-cuda.7.rst.in
@@ -32,4 +32,5 @@ Change since "0.0"
 SEE ALSO
 --------
 ctags(1),
+ctags-lang-ldscript(7),
 `The new C/C++ parser <https://docs.ctags.io/en/latest/parser-cxx.html>`_ (https://docs.ctags.io/en/latest/parser-cxx.html)
diff --git a/man/ctags-lang-ldscript.7.rst.in b/man/ctags-lang-ldscript.7.rst.in
@@ -0,0 +1,37 @@
+.. _ctags-lang-ldscript(7):
+
+==============================================================
+ctags-lang-ldscript
+==============================================================
+---------------------------------------------------------------------
+Random notes about tagging LdScript source code with Universal Ctags
+---------------------------------------------------------------------
+:Version: @VERSION@
+:Manual group: Universal Ctags
+:Manual section: 7
+
+SYNOPSIS
+--------
+|	**@CTAGS_NAME_EXECUTABLE@** ... --languages=+LdScript ...
+|	**@CTAGS_NAME_EXECUTABLE@** ... --language-force=LdScript ...
+|	**@CTAGS_NAME_EXECUTABLE@** ... --map-LdScript=+.lds ...
+|	**@CTAGS_NAME_EXECUTABLE@** ... --map-LdScript=+.lds.S ...
+
+DESCRIPTION
+-----------
+This man page gathers random notes about tagging LdScript source code.
+
+VERSIONS
+--------
+
+Change since "0.0"
+~~~~~~~~~~~~~~~~~~
+
+* New role ``destination`` for ``inputSection`` kind
+
+SEE ALSO
+--------
+ctags(1),
+ctags-lang-c(7),
+ctags-lang-c++(7),
+ctags-lang-cuda(7)
diff --git a/parsers/cxx/cxx.c b/parsers/cxx/cxx.c
@@ -82,6 +82,10 @@ parserDefinition * CParser (void)
 
 	static selectLanguage selectors[] = { selectByObjectiveCKeywords, NULL };
 
+	static parserDependency dependencies [] = {
+		[0] = { DEPTYPE_FOREIGNER, "LdScript", NULL },
+	};
+
 	parserDefinition* def = parserNew("C");
 
 	def->kindTable = cxxTagGetCKindDefinitions();
@@ -93,6 +97,8 @@ parserDefinition * CParser (void)
 	def->initialize = cxxCParserInitialize;
 	def->finalize = cxxParserCleanup;
 	def->selectLanguage = selectors;
+	def->dependencies = dependencies;
+	def->dependencyCount = ARRAY_SIZE (dependencies);
 	def->useCork = CORK_QUEUE|CORK_SYMTAB; // We use corking to block output until the end of file
 
 	def->versionCurrent = 1;
@@ -114,6 +120,7 @@ parserDefinition * CppParser (void)
 	};
 	static parserDependency dependencies [] = {
 		{ DEPTYPE_KIND_OWNER, "C" },
+		{ DEPTYPE_FOREIGNER, "LdScript", NULL },
 	};
 
 	static selectLanguage selectors[] = { selectByObjectiveCKeywords, NULL };
diff --git a/parsers/cxx/cxx_side_chain.c b/parsers/cxx/cxx_side_chain.c
@@ -51,9 +51,34 @@ static void cxxScanAttrExtractSection(const CXXToken * pToken)
 
 	Assert(vStringLength(pArgToken->pszWord));
 
-	// Remove doubule quote characters surrounding the constant string.
 	vStringChop(pArgToken->pszWord);
 	cxxTagSetField(CXXTagFieldSection, vStringValue(pArgToken->pszWord)+1, true);
+
+	tagEntryInfo e;
+	static langType lang = LANG_AUTO;
+
+	if(lang == LANG_AUTO)
+		lang = getNamedLanguage("LdScript", 0);
+	if(lang == LANG_IGNORE)
+		goto out;
+
+	static kindDefinition * kdef = NULL;
+	if(kdef == NULL)
+		kdef = getLanguageKindForName (lang, "inputSection");
+	if(kdef == NULL)
+		goto out;
+
+	static roleDefinition *rdef = NULL;
+	if(rdef == NULL)
+		rdef = getLanguageRoleForName (lang, kdef->id, "destination");
+	if(rdef == NULL)
+		goto out;
+
+	initForeignRefTagEntry(&e, vStringValue(pArgToken->pszWord)+1,
+						   lang, kdef->id, rdef->id);
+	makeTagEntry(&e);
+
+ out:
 	vStringPut(pArgToken->pszWord, '"');
 }
 
@@ -63,7 +88,8 @@ static void cxxScanAttributes(const CXXTokenChain * pAttrChain)
 		return;
 
 	CXXToken * t = pAttrChain->pHead;
-	bool bSection = cxxTagFieldEnabled(CXXTagFieldSection);
+	bool bSection = cxxTagFieldEnabled(CXXTagFieldSection)
+		&& (cxxParserCurrentLanguageIsC() || cxxParserCurrentLanguageIsCPP());
 
 	while(t)
 	{
diff --git a/parsers/ldscript.c b/parsers/ldscript.c
@@ -38,11 +38,13 @@ static roleDefinition LdScriptSymbolRoles [] = {
 typedef enum {
 	LD_SCRIPT_INPUT_SECTION_MAPPED,
 	LD_SCRIPT_INPUT_SECTION_DISCARDED,
+	LD_SCRIPT_INPUT_SECTION_DESTINATION,
 } ldScriptInputSectionRole;
 
 static roleDefinition LdScriptInputSectionRoles [] = {
 	{ true, "mapped",  "mapped to output section" },
 	{ true, "discarded", "discarded when linking" },
+	{ true, "destination", "specified as the destination of code and data" },
 };
 
 typedef enum {
@@ -58,7 +60,7 @@ static kindDefinition LdScriptKinds [] = {
 	  .referenceOnly = false, ATTACH_ROLES(LdScriptSymbolRoles)},
 	{ true, 'v', "version", "versions" },
 	{ true, 'i', "inputSection", "input sections",
-	  .referenceOnly = true, ATTACH_ROLES(LdScriptInputSectionRoles)},
+	  .referenceOnly = false, ATTACH_ROLES(LdScriptInputSectionRoles)},
 };
 
 enum {
@@ -914,5 +916,8 @@ extern parserDefinition* LdScriptParser (void)
 
 	def->useCork    = CORK_QUEUE|CORK_SYMTAB;
 
+	def->versionCurrent = 1;
+	def->versionAge = 1;
+
 	return def;
 }
