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-rw-r--r--gold/ChangeLog22
-rw-r--r--gold/script-c.h2
-rw-r--r--gold/script.cc5
-rw-r--r--gold/testsuite/Makefile.am13
-rw-r--r--gold/testsuite/Makefile.in18
-rw-r--r--gold/testsuite/memory_test_inc.t28
-rw-r--r--gold/testsuite/memory_test_inc_1.t.src1
-rw-r--r--gold/testsuite/memory_test_inc_2.t.src1
-rw-r--r--gold/testsuite/memory_test_inc_3.t.src1
-rw-r--r--gold/yyscript.y43
10 files changed, 112 insertions, 22 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog
index 66cb306..d65c555 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,5 +1,27 @@
2015-03-21 Cary Coutant <cary@google.com>
+ PR gold/18048
+ * script-c.h (script_include_directive): Add first_token parameter.
+ * script.cc (script_include_directive): Add first_token parameter, and
+ pass it to read_script_file.
+ * yyscript.y (PARSING_SECTIONS_BLOCK, PARSING_SECTION_CMDS)
+ (PARSING_MEMORY_DEF): New tokens.
+ (top): Add new productions for INCLUDE files.
+ (file_cmd): Replace file_or_sections_cmd with copy of its productions.
+ Pass PARSING_LINKER_SCRIPT to script_include_directive.
+ (section_block_cmd): Likewise; pass PARSING_SECTIONS_BLOCK.
+ (section_cmd): Pass PARSING_SECTION_CMDS.
+ (file_or_sections_cmd): Remove.
+ (memory_def): Pass PARSING_MEMORY_DEF.
+ * testsuite/Makefile.am (memory_test_2): New test.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/memory_test_inc.t: New script file.
+ * testsuite/memory_test_inc_1.t.src: New script file.
+ * testsuite/memory_test_inc_2.t.src: New script file.
+ * testsuite/memory_test_inc_3.t.src: New script file.
+
+2015-03-21 Cary Coutant <cary@google.com>
+
* dwp.cc (Sized_relobj_dwo::do_section_contents): Delete.
(Sized_relobj_dwo::setup): Build compressed section map.
(Sized_relobj_dwo::do_decompressed_section_contents): Delete.
diff --git a/gold/script-c.h b/gold/script-c.h
index 772c76c..dc11d29 100644
--- a/gold/script-c.h
+++ b/gold/script-c.h
@@ -434,7 +434,7 @@ extern void
script_set_section_region(void*, const char*, size_t, int);
extern void
-script_include_directive(void *, const char*, size_t);
+script_include_directive(int, void *, const char*, size_t);
/* Called by the bison parser for expressions. */
diff --git a/gold/script.cc b/gold/script.cc
index 5350afc..56f126c 100644
--- a/gold/script.cc
+++ b/gold/script.cc
@@ -3366,13 +3366,14 @@ script_parse_memory_attr(void* closurev, const char* attrs, size_t attrlen,
}
extern "C" void
-script_include_directive(void* closurev, const char* filename, size_t length)
+script_include_directive(int first_token, void* closurev,
+ const char* filename, size_t length)
{
Parser_closure* closure = static_cast<Parser_closure*>(closurev);
std::string name(filename, length);
Command_line* cmdline = closure->command_line();
read_script_file(name.c_str(), cmdline, &cmdline->script_options(),
- PARSING_LINKER_SCRIPT, Lex::LINKER_SCRIPT);
+ first_token, Lex::LINKER_SCRIPT);
}
// Functions for memory regions.
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index 43da146..2bc4940 100644
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -2181,6 +2181,19 @@ memory_test: memory_test.o gcctestdir/ld $(srcdir)/memory_test.t
memory_test.stdout: memory_test
$(TEST_READELF) -lWS $< > $@
+# Test INCLUDE directives in linker scripts.
+# The binary isn't runnable, so we just check that we can build it without errors.
+check_DATA += memory_test_2
+MOSTLYCLEANFILES += memory_test_inc_1.t memory_test_inc_2.t memory_test_inc_3.t
+memory_test_inc_1.t: $(srcdir)/memory_test_inc_1.t.src
+ cp $< $@
+memory_test_inc_2.t: $(srcdir)/memory_test_inc_2.t.src
+ cp $< $@
+memory_test_inc_3.t: $(srcdir)/memory_test_inc_3.t.src
+ cp $< $@
+memory_test_2: memory_test.o gcctestdir/ld $(srcdir)/memory_test.t memory_test_inc_1.t memory_test_inc_2.t memory_test_inc_3.t
+ $(LINK) -Bgcctestdir/ -nostartfiles -nostdlib -z max-page-size=0x1000 -z common-page-size=0x1000 -Wl,-T,$(srcdir)/memory_test.t -o $@ memory_test.o
+
if HAVE_PUBNAMES
# Test that --gdb-index functions correctly without gcc-generated pubnames.
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 51b58ad..c48461f 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -424,6 +424,9 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ no_version_test.sh \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ strong_ref_weak_def.sh \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ dyn_weak_ref.sh memory_test.sh
+
+# Test INCLUDE directives in linker scripts.
+# The binary isn't runnable, so we just check that we can build it without errors.
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_46 = exclude_libs_test.syms \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ discard_locals_test.syms \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ discard_locals_relocatable_test1.syms \
@@ -433,7 +436,7 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ no_version_test.stdout \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ strong_ref_weak_def.stdout \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ dyn_weak_ref.stdout \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ memory_test.stdout
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ memory_test.stdout memory_test_2
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_47 = exclude_libs_test.syms \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ libexclude_libs_test_1.a \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ libexclude_libs_test_2.a \
@@ -460,7 +463,10 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ dyn_weak_ref.stdout \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ libstart_lib_test.a \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ memory_test.stdout memory_test \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ memory_test.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ memory_test.o \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ memory_test_inc_1.t \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ memory_test_inc_2.t \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ memory_test_inc_3.t
@GCC_TRUE@@MCMODEL_MEDIUM_TRUE@@NATIVE_LINKER_TRUE@am__append_48 = large
@GCC_FALSE@large_DEPENDENCIES =
@MCMODEL_MEDIUM_FALSE@large_DEPENDENCIES =
@@ -5664,6 +5670,14 @@ uninstall-am:
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(LINK) -Bgcctestdir/ -nostartfiles -nostdlib -z max-page-size=0x1000 -z common-page-size=0x1000 -Wl,-T,$(srcdir)/memory_test.t -o $@ memory_test.o
@GCC_TRUE@@NATIVE_LINKER_TRUE@memory_test.stdout: memory_test
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(TEST_READELF) -lWS $< > $@
+@GCC_TRUE@@NATIVE_LINKER_TRUE@memory_test_inc_1.t: $(srcdir)/memory_test_inc_1.t.src
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp $< $@
+@GCC_TRUE@@NATIVE_LINKER_TRUE@memory_test_inc_2.t: $(srcdir)/memory_test_inc_2.t.src
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp $< $@
+@GCC_TRUE@@NATIVE_LINKER_TRUE@memory_test_inc_3.t: $(srcdir)/memory_test_inc_3.t.src
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ cp $< $@
+@GCC_TRUE@@NATIVE_LINKER_TRUE@memory_test_2: memory_test.o gcctestdir/ld $(srcdir)/memory_test.t memory_test_inc_1.t memory_test_inc_2.t memory_test_inc_3.t
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(LINK) -Bgcctestdir/ -nostartfiles -nostdlib -z max-page-size=0x1000 -z common-page-size=0x1000 -Wl,-T,$(srcdir)/memory_test.t -o $@ memory_test.o
@GCC_TRUE@@HAVE_PUBNAMES_TRUE@@NATIVE_LINKER_TRUE@gdb_index_test.o: gdb_index_test.cc
@GCC_TRUE@@HAVE_PUBNAMES_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -O0 -g -gno-pubnames -c -o $@ $<
@GCC_TRUE@@HAVE_PUBNAMES_TRUE@@NATIVE_LINKER_TRUE@gdb_index_test_1: gdb_index_test.o gcctestdir/ld
diff --git a/gold/testsuite/memory_test_inc.t b/gold/testsuite/memory_test_inc.t
new file mode 100644
index 0000000..b835ab7
--- /dev/null
+++ b/gold/testsuite/memory_test_inc.t
@@ -0,0 +1,28 @@
+MEMORY
+{
+ region1 : ORIGIN = 0x1000, LENGTH = 0x1000 ,
+ INCLUDE memory_test_inc_1.t
+ region3 (wx) : o = 0x4000, l = 4
+ region4 (!r) : o = 0x6000 + 60, len = 0x30 * 0x6
+}
+
+SECTIONS
+{
+ .sec0 : { *(*.sec0) }
+
+ .sec1 ORIGIN (region1) : { *(*.sec1) } AT> region2
+
+ INCLUDE memory_test_inc_2.t
+
+ .sec2 : { *(*.sec2) } > region3 AT> region4
+
+ .sec3 0x5000 : {
+ INCLUDE memory_test_inc_3.t
+ }
+
+ .sec4 : { *(*.sec4) } AT> region2
+
+ .sec5 : { LONG(0x5555) } > region2
+
+ /DISCARD/ : { *(*) }
+}
diff --git a/gold/testsuite/memory_test_inc_1.t.src b/gold/testsuite/memory_test_inc_1.t.src
new file mode 100644
index 0000000..21c0851
--- /dev/null
+++ b/gold/testsuite/memory_test_inc_1.t.src
@@ -0,0 +1 @@
+ region2 (r) : org = 0x2000, len = 300
diff --git a/gold/testsuite/memory_test_inc_2.t.src b/gold/testsuite/memory_test_inc_2.t.src
new file mode 100644
index 0000000..b0bc4de
--- /dev/null
+++ b/gold/testsuite/memory_test_inc_2.t.src
@@ -0,0 +1 @@
+ fred = ORIGIN (region1) + LENGTH (region1);
diff --git a/gold/testsuite/memory_test_inc_3.t.src b/gold/testsuite/memory_test_inc_3.t.src
new file mode 100644
index 0000000..fe58e3b
--- /dev/null
+++ b/gold/testsuite/memory_test_inc_3.t.src
@@ -0,0 +1 @@
+ *(*.sec3)
diff --git a/gold/yyscript.y b/gold/yyscript.y
index 87aab58..b519f54 100644
--- a/gold/yyscript.y
+++ b/gold/yyscript.y
@@ -201,6 +201,9 @@
%token PARSING_VERSION_SCRIPT
%token PARSING_DEFSYM
%token PARSING_DYNAMIC_LIST
+%token PARSING_SECTIONS_BLOCK
+%token PARSING_SECTION_COMMANDS
+%token PARSING_MEMORY_DEF
/* Non-terminal types, where needed. */
@@ -232,6 +235,9 @@ top:
| PARSING_VERSION_SCRIPT version_script
| PARSING_DEFSYM defsym_expr
| PARSING_DYNAMIC_LIST dynamic_list_expr
+ | PARSING_SECTIONS_BLOCK sections_block
+ | PARSING_SECTION_COMMANDS section_cmds
+ | PARSING_MEMORY_DEF memory_defs
;
/* A file contains a list of commands. */
@@ -281,7 +287,14 @@ file_cmd:
{ script_push_lex_into_version_mode(closure); }
version_script '}'
{ script_pop_lex_mode(closure); }
- | file_or_sections_cmd
+ | ENTRY '(' string ')'
+ { script_set_entry(closure, $3.value, $3.length); }
+ | assignment end
+ | ASSERT_K '(' parse_exp ',' string ')'
+ { script_add_assertion(closure, $3, $5.value, $5.length); }
+ | INCLUDE string
+ { script_include_directive(PARSING_LINKER_SCRIPT, closure,
+ $2.value, $2.length); }
| ignore_cmd
| ';'
;
@@ -339,7 +352,14 @@ sections_block:
/* A command which may appear within a SECTIONS block. */
section_block_cmd:
- file_or_sections_cmd
+ ENTRY '(' string ')'
+ { script_set_entry(closure, $3.value, $3.length); }
+ | assignment end
+ | ASSERT_K '(' parse_exp ',' string ')'
+ { script_add_assertion(closure, $3, $5.value, $5.length); }
+ | INCLUDE string
+ { script_include_directive(PARSING_SECTIONS_BLOCK, closure,
+ $2.value, $2.length); }
| string section_header
{ script_start_output_section(closure, $1.value, $1.length, &$2); }
'{' section_cmds '}' section_trailer
@@ -529,7 +549,8 @@ section_cmd:
}
| SORT_BY_NAME '(' CONSTRUCTORS ')'
| INCLUDE string
- { script_include_directive(closure, $2.value, $2.length); }
+ { script_include_directive(PARSING_SECTION_COMMANDS, closure,
+ $2.value, $2.length); }
| ';'
;
@@ -683,18 +704,6 @@ wildcard_name:
}
;
-/* A command which may appear at the top level of a linker script, or
- within a SECTIONS block. */
-file_or_sections_cmd:
- ENTRY '(' string ')'
- { script_set_entry(closure, $3.value, $3.length); }
- | assignment end
- | ASSERT_K '(' parse_exp ',' string ')'
- { script_add_assertion(closure, $3, $5.value, $5.length); }
- | INCLUDE string
- { script_include_directive(closure, $2.value, $2.length); }
- ;
-
/* A list of MEMORY definitions. */
memory_defs:
memory_defs opt_comma memory_def
@@ -706,9 +715,9 @@ memory_def:
string memory_attr ':' memory_origin '=' parse_exp opt_comma memory_length '=' parse_exp
{ script_add_memory(closure, $1.value, $1.length, $2, $6, $10); }
|
- /* LD supports an INCLUDE directive here, currently GOLD does not. */
INCLUDE string
- { script_include_directive(closure, $2.value, $2.length); }
+ { script_include_directive(PARSING_MEMORY_DEF, closure,
+ $2.value, $2.length); }
|
;
generated by cgit v1.1 at 2024-11-15 23:48:03 +0000