mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2025-01-23 18:06:02 +00:00
* symtab.cc (Symbol_table::add_from_object): If we don't use the
new symbol when resolving, don't call set_is_default. * testsuite/ver_test_7.cc: New file. * testsuite/ver_test_7.sh: New file. * testsuite/Makefile.am (ver_test_7.so): New target. (ver_test_7.o): New target. (check_SCRIPTS): Add ver_test_7.sh. (check_DATA): Add ver_test_7.syms. (ver_test_7.syms): New target.
This commit is contained in:
Ian Lance Taylor
parent
7cc70d1017
commit
479f65031f
@ -1,3 +1,15 @@
|
||||
2008-03-29 Ian Lance Taylor <iant@google.com>
|
||||
|
||||
* symtab.cc (Symbol_table::add_from_object): If we don't use the
|
||||
new symbol when resolving, don't call set_is_default.
|
||||
* testsuite/ver_test_7.cc: New file.
|
||||
* testsuite/ver_test_7.sh: New file.
|
||||
* testsuite/Makefile.am (ver_test_7.so): New target.
|
||||
(ver_test_7.o): New target.
|
||||
(check_SCRIPTS): Add ver_test_7.sh.
|
||||
(check_DATA): Add ver_test_7.syms.
|
||||
(ver_test_7.syms): New target.
|
||||
|
||||
2008-03-28 Ian Lance Taylor <iant@google.com>
|
||||
|
||||
* layout.cc (Layout::layout): If we see an input section with a
|
||||
|
||||
@ -577,6 +577,8 @@ Symbol_table::add_from_object(Object* object,
|
||||
this->make_forwarder(insdef.first->second, ret);
|
||||
insdef.first->second = ret;
|
||||
}
|
||||
else
|
||||
def = false;
|
||||
}
|
||||
}
|
||||
else
|
||||
|
||||
@ -582,6 +582,19 @@ ver_test_6_DEPENDENCIES = gcctestdir/ld ver_test_2.so
|
||||
ver_test_6_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
|
||||
ver_test_6_LDADD = ver_test_2.so
|
||||
|
||||
if READELF
|
||||
|
||||
ver_test_7.so: ver_test_4.o $(srcdir)/ver_test_4.script ver_test_7.o gcctestdir/ld
|
||||
$(CXXLINK) -Bgcctestdir/ -shared -Wl,--version-script,$(srcdir)/ver_test_4.script ver_test_4.o ver_test_7.o
|
||||
ver_test_7.o: ver_test_7.cc
|
||||
$(CXXCOMPILE) -c -fpic -o $@ $<
|
||||
check_SCRIPTS += ver_test_7.sh
|
||||
check_DATA += ver_test_7.syms
|
||||
ver_test_7.syms: ver_test_7.so
|
||||
readelf -s $< >$@ 2>/dev/null
|
||||
|
||||
endif
|
||||
|
||||
check_PROGRAMS += script_test_1
|
||||
script_test_1_SOURCES = script_test_1.cc
|
||||
script_test_1_DEPENDENCIES = gcctestdir/ld script_test_1.t
|
||||
|
||||
@ -201,10 +201,12 @@ check_PROGRAMS = object_unittest$(EXEEXT) binary_unittest$(EXEEXT) \
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@ justsyms binary_test
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@am__append_12 = \
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ ver_test_2.sh \
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ ver_test_5.sh
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ ver_test_5.sh \
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ ver_test_7.sh
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@am__append_13 = \
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ ver_test_2.syms \
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ ver_test_5.syms
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ ver_test_5.syms \
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ ver_test_7.syms
|
||||
@GCC_FALSE@script_test_1_DEPENDENCIES = libgoldtest.a ../libgold.a \
|
||||
@GCC_FALSE@ ../../libiberty/libiberty.a $(am__DEPENDENCIES_1) \
|
||||
@GCC_FALSE@ $(am__DEPENDENCIES_1)
|
||||
@ -1843,6 +1845,13 @@ uninstall-am: uninstall-info-am
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ $(CXXCOMPILE) -c -fpic -o $@ $<
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ver_test_5.syms: ver_test_5.so
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ readelf -s $< >$@ 2>/dev/null
|
||||
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ver_test_7.so: ver_test_4.o $(srcdir)/ver_test_4.script ver_test_7.o gcctestdir/ld
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ $(CXXLINK) -Bgcctestdir/ -shared -Wl,--version-script,$(srcdir)/ver_test_4.script ver_test_4.o ver_test_7.o
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ver_test_7.o: ver_test_7.cc
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ $(CXXCOMPILE) -c -fpic -o $@ $<
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ver_test_7.syms: ver_test_7.so
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@@READELF_TRUE@ readelf -s $< >$@ 2>/dev/null
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@justsyms_2.o: justsyms_2.cc
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXCOMPILE) -c -o $@ $<
|
||||
@GCC_TRUE@@NATIVE_LINKER_TRUE@justsyms_2r.o: justsyms_2.o gcctestdir/ld
|
||||
|
||||
37
gold/testsuite/ver_test_7.cc
Normal file
37
gold/testsuite/ver_test_7.cc
Normal file
@ -0,0 +1,37 @@
|
||||
// ver_test_7.cc -- test weak duplicate symbol with version
|
||||
|
||||
// Copyright 2008 Free Software Foundation, Inc.
|
||||
// Written by Ian Lance Taylor <iant@google.com>
|
||||
|
||||
// This file is part of gold.
|
||||
|
||||
// This program is free software; you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation; either version 3 of the License, or
|
||||
// (at your option) any later version.
|
||||
|
||||
// This program is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with this program; if not, write to the Free Software
|
||||
// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
||||
// MA 02110-1301, USA.
|
||||
|
||||
#include "ver_test.h"
|
||||
|
||||
// This tests having a weak symbol which matches an entry in the
|
||||
// version script following a hidden definition from .symver. There
|
||||
// was a bug in which the weak symbol would cause the earlier symbol
|
||||
// to become globally visible when it should have been hidden.
|
||||
|
||||
extern "C" int t2_2() __attribute__ ((weak));
|
||||
|
||||
extern "C"
|
||||
int
|
||||
t2_2()
|
||||
{
|
||||
return 23;
|
||||
}
|
||||
44
gold/testsuite/ver_test_7.sh
Executable file
44
gold/testsuite/ver_test_7.sh
Executable file
@ -0,0 +1,44 @@
|
||||
#!/bin/sh
|
||||
|
||||
# ver_test_7.sh -- test that symbol has correct version
|
||||
|
||||
# Copyright 2008 Free Software Foundation, Inc.
|
||||
# Written by Ian Lance Taylor <iant@google.com>.
|
||||
|
||||
# This file is part of gold.
|
||||
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 3 of the License, or
|
||||
# (at your option) any later version.
|
||||
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
||||
# MA 02110-1301, USA.
|
||||
|
||||
# This file goes with ver_test_4.script and ver_test_5.script. The
|
||||
# symbol t2_2 is not defined when ver_test_5.script is used.
|
||||
|
||||
check()
|
||||
{
|
||||
if ! grep -q "$2" "$1"
|
||||
then
|
||||
echo "Did not find expected symbol in $1:"
|
||||
echo " $2"
|
||||
echo ""
|
||||
echo "Actual output below:"
|
||||
cat "$1"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
check ver_test_7.syms "t2_2@@VER2"
|
||||
check ver_test_7.syms "t2_2@VER1"
|
||||
|
||||
exit 0
|
||||
Loading…
x
Reference in New Issue
Block a user