diff options
| author | Sriraman Tallam <tmsriram@google.com> | 2018-02-15 17:35:16 -0800 |
|---|---|---|
| committer | Sriraman Tallam <tmsriram@google.com> | 2018-02-15 17:35:16 -0800 |
| commit | 3281b315c89caf1d539a316e41cc095e46482f75 (patch) | |
| tree | c324284c8a21bf2bac30f2bb5678cbb430e63867 /gold/testsuite/Makefile.am | |
| parent | 43859909e2982252d136e19258431f3aa8afb890 (diff) | |
| download | gdb-3281b315c89caf1d539a316e41cc095e46482f75.zip gdb-3281b315c89caf1d539a316e41cc095e46482f75.tar.gz gdb-3281b315c89caf1d539a316e41cc095e46482f75.tar.bz2 | |
Fix symbol resolution with linker plugins for defsym symbols.
2018-02-07 Sriraman Tallam <tmsriram@google.com>
* expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
New method.
(Unary_expression::set_expr_sym_in_real_elf): New method.
(Binary_expression::set_expr_sym_in_real_elf): New method.
(Trinary_expression::set_expr_sym_in_real_elf): New method.
* plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
defined or used in defsyms.
* plugin.h (Plugin_manager::is_defsym_def): New method.
(Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
(Plugin_manager::defsym_defines_set_): New member.
(Plugin_manager::Defsym_defines_set): New typedef.
* script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
(Script_options::find_defsym_defs): New method.
* script.h (Expression::set_expr_sym_in_real_elf): New method.
(Symbol_assignment::is_defsym): New method.
(Symbol_assignment::value): New method.
(Script_options::find_defsym_defs): New method.
(Script_options::set_defsym_uses_in_real_elf): New method.
* testsuite/Makefile.am (plugin_test_defsym): New test.
* testsuite/Makefile.in: Regenerate.
* testsuite/plugin_test.c: Check for new symbol resolution.
* testsuite/plugin_test_defsym.sh: New script.
* testsuite/plugin_test_defsym.c: New test source.
Diffstat (limited to 'gold/testsuite/Makefile.am')
| -rw-r--r-- | gold/testsuite/Makefile.am | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am index 16cae80..7ec3e8d 100644 --- a/gold/testsuite/Makefile.am +++ b/gold/testsuite/Makefile.am @@ -2332,11 +2332,22 @@ plugin_test_start_lib: unused.o plugin_start_lib_test.o plugin_start_lib_test_2. plugin_test_start_lib.err: plugin_test_start_lib @touch plugin_test_start_lib.err +check_PROGRAMS += plugin_test_defsym +check_SCRIPTS += plugin_test_defsym.sh +check_DATA += plugin_test_defsym.err +MOSTLYCLEANFILES += plugin_test_defsym.err +plugin_test_defsym.syms: plugin_test_defsym.o + $(TEST_READELF) -sW $< >$@ 2>/dev/null +plugin_test_defsym.o: plugin_test_defsym.c + $(COMPILE) -c -o $@ $< +plugin_test_defsym: plugin_test_defsym.o plugin_test_defsym.syms gcctestdir/ld plugin_test.so + $(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so" -Wl,--defsym,bar=foo plugin_test_defsym.syms 2>plugin_test_defsym.err +plugin_test_defsym.err: plugin_test_defsym + @touch plugin_test_defsym.err plugin_start_lib_test_2.syms: plugin_start_lib_test_2.o $(TEST_READELF) -sW $< >$@ 2>/dev/null - plugin_test.so: plugin_test.o gcctestdir/ld $(LINK) -Bgcctestdir/ -shared plugin_test.o plugin_test.o: plugin_test.c |