From 3c12dcdba03d51b78e80c1847f249787d39cd572 Mon Sep 17 00:00:00 2001 From: Doug Kwan Date: Fri, 16 Oct 2009 18:56:07 +0000 Subject: 2009-10-16 Doug Kwan * 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. --- gold/yyscript.y | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'gold/yyscript.y') diff --git a/gold/yyscript.y b/gold/yyscript.y index 0d52882..81c136a 100644 --- a/gold/yyscript.y +++ b/gold/yyscript.y @@ -861,6 +861,10 @@ exp: | SEGMENT_START '(' string ',' exp ')' { $$ = script_exp_function_segment_start($3.value, $3.length, $5); + /* We need to take note of any SEGMENT_START expressions + because they change the behaviour of -Ttext, -Tdata and + -Tbss options. */ + script_saw_segment_start_expression(closure); } | ASSERT_K '(' exp ',' string ')' { $$ = script_exp_function_assert($3, $5.value, $5.length); } -- cgit v1.1