2009-10-16 Doug Kwan <dougkwan@google.com>

	* expression.cc (class Segment_start_expression): New class definition.
	(Segment_start_expression::value): New method definition.
	(script_exp_function_segment_start): Return a new
	Segment_start_expression.
	* gold/script-c.h (script_saw_segment_start_expression): New function
	prototype.
	* script-sections.cc (Script_sections::Script_sections): Initialize
	SAW_SEGMENT_START_EXPRESSION_ to false.
	(Script_sections::set_section_addresses): Use -Ttext, -Tdata
	and -Tbbs options to specify section addresses if given in
	command line and no SEGMENT_START expression is seen in a script.
	* script-sections.h (Script_sections::saw_segment_start_expression,
	Script_sections::set_saw_segment_start_expression): New method
	definition.
	(Script_sections::saw_segment_start_expression_): New data member
	declaration.
	* script.cc (script_saw_segment_start_expression): New function.
	* yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression.
	* testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh,
	script_test_7.sh and script_test_8.sh.
	(check_DATA): Add script_test_6.stdout, script_test_7.stdout and
	script_test_8.stdout.
	(MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8.
	(script_test_6, script_test_6.stdout, script_test_7,
	script_test_7.stdout, script_test_8, script_test_8.stdout): New rules.
	* Makefile.in: Regenerate.
	* testsuite/script_test_6.sh: New file.
	* testsuite/script_test_6.t: Same.
	* testsuite/script_test_7.sh: Same.
	* testsuite/script_test_7.t: Same.
	* testsuite/script_test_8.sh: Same.

1 files changed, 25 insertions, 4 deletions

diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 3f5459f..193888a 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -67,7 +67,10 @@ check_PROGRAMS = object_unittest$(EXEEXT) binary_unittest$(EXEEXT) \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	ver_matching_test.sh \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_3.sh \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_4.sh \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_5.sh dynamic_list.sh
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_5.sh \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_6.sh \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_7.sh \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_8.sh dynamic_list.sh
 
 # Create the data files that debug_msg.sh analyzes.
 
@@ -92,6 +95,9 @@ check_PROGRAMS = object_unittest$(EXEEXT) binary_unittest$(EXEEXT) \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_3.stdout \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_4.stdout \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_5.stdout \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_6.stdout \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_7.stdout \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_8.stdout \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	dynamic_list.stdout
 @GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_3 = gc_comdat_test \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	gc_tls_test icf_test \
@@ -242,9 +248,10 @@ check_PROGRAMS = object_unittest$(EXEEXT) binary_unittest$(EXEEXT) \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	ver_matching_test.stdout \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_3.stdout \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_4 script_test_5 \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@	dynamic_list dynamic_list.stdout \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@	libthin1.a libthin3.a \
-@GCC_TRUE@@NATIVE_LINKER_TRUE@	libthinall.a \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_6 script_test_7 \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	script_test_8 dynamic_list \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	dynamic_list.stdout libthin1.a \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	libthin3.a libthinall.a \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	alt/thin_archive_test_2.o \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	alt/thin_archive_test_4.o \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	alt/libthin2.a alt/libthin4.a
@@ -2972,6 +2979,20 @@ uninstall-am:
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	$(CXXLINK) -Bgcctestdir/ script_test_5.o -T $(srcdir)/script_test_5.t
 @GCC_TRUE@@NATIVE_LINKER_TRUE@script_test_5.stdout: script_test_5
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	$(TEST_READELF) -SW script_test_5 > script_test_5.stdout
+@GCC_TRUE@@NATIVE_LINKER_TRUE@script_test_6: basic_test.o gcctestdir/ld $(srcdir)/script_test_6.t
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	$(CXXLINK) -Bgcctestdir/ basic_test.o -T $(srcdir)/script_test_6.t \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	-Wl,-Ttext=0x10001000 -Wl,-Tdata=0x10200000 -Wl,-Tbss=0x10400000
+@GCC_TRUE@@NATIVE_LINKER_TRUE@script_test_6.stdout: script_test_6
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	$(TEST_READELF) -SlW script_test_6 > script_test_6.stdout
+@GCC_TRUE@@NATIVE_LINKER_TRUE@script_test_7: basic_test.o gcctestdir/ld $(srcdir)/script_test_7.t
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	$(CXXLINK) -Bgcctestdir/ basic_test.o -T $(srcdir)/script_test_7.t
+@GCC_TRUE@@NATIVE_LINKER_TRUE@script_test_7.stdout: script_test_7
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	$(TEST_READELF) -SlW script_test_7 > script_test_7.stdout
+@GCC_TRUE@@NATIVE_LINKER_TRUE@script_test_8: basic_test.o gcctestdir/ld $(srcdir)/script_test_7.t
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	$(CXXLINK) -Bgcctestdir/ basic_test.o -T $(srcdir)/script_test_7.t \
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	-Wl,-Ttext=0x20001000 -Wl,-Tdata=0x20200000 -Wl,-Tbss=0x20400000
+@GCC_TRUE@@NATIVE_LINKER_TRUE@script_test_8.stdout: script_test_8
+@GCC_TRUE@@NATIVE_LINKER_TRUE@	$(TEST_READELF) -SlW script_test_8 > script_test_8.stdout
 @GCC_TRUE@@NATIVE_LINKER_TRUE@dynamic_list: basic_test.o gcctestdir/ld $(srcdir)/dynamic_list.t
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	$(CXXLINK) -Bgcctestdir/ basic_test.o \
 @GCC_TRUE@@NATIVE_LINKER_TRUE@	  -Wl,--dynamic-list $(srcdir)/dynamic_list.t \