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* testsuite/Makefile.am (TEST_OBJCOPY): New macro.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/dwp_test.h: New source file.
	* testsuite/dwp_test_1.cc: New source file.
	* testsuite/dwp_test_1.s: New source file.
	* testsuite/dwp_test_1.sh: New source file.
	* testsuite/dwp_test_1b.cc: New source file.
	* testsuite/dwp_test_1b.s: New source file.
	* testsuite/dwp_test_2.cc: New source file.
	* testsuite/dwp_test_2.s: New source file.
	* testsuite/dwp_test_2.sh: New source file.
	* testsuite/dwp_test_main.cc: New source file.
	* testsuite/dwp_test_main.s: New source file.
This commit is contained in:
Cary Coutant 2012-10-24 02:32:15 +00:00
parent 774299092d
commit 35c813e224
14 changed files with 7091 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
gold/ChangeLog
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@ -1,3 +1,19 @@
2012-10-23 Cary Coutant <ccoutant@google.com>
* testsuite/Makefile.am (TEST_OBJCOPY): New macro.
* testsuite/Makefile.in: Regenerate.
* testsuite/dwp_test.h: New source file.
* testsuite/dwp_test_1.cc: New source file.
* testsuite/dwp_test_1.s: New source file.
* testsuite/dwp_test_1.sh: New source file.
* testsuite/dwp_test_1b.cc: New source file.
* testsuite/dwp_test_1b.s: New source file.
* testsuite/dwp_test_2.cc: New source file.
* testsuite/dwp_test_2.s: New source file.
* testsuite/dwp_test_2.sh: New source file.
* testsuite/dwp_test_main.cc: New source file.
* testsuite/dwp_test_main.s: New source file.
2012-10-23 Cary Coutant <ccoutant@google.com>
* dwp.h: New header file.

45
gold/testsuite/Makefile.am
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@ -21,6 +21,7 @@ AM_CPPFLAGS = \
TEST_READELF = $(top_builddir)/../binutils/readelf
TEST_OBJDUMP = $(top_builddir)/../binutils/objdump
TEST_OBJCOPY = $(top_builddir)/../binutils/objcopy
TEST_CXXFILT = $(top_builddir)/../binutils/cxxfilt
TEST_STRIP = $(top_builddir)/../binutils/strip-new
TEST_AR = $(top_builddir)/../binutils/ar
@ -2730,3 +2731,47 @@ endif DEFAULT_TARGET_ARM
endif NATIVE_OR_CROSS_LINKER
# Tests for the dwp tool.
# We don't want to rely yet on GCC support for -gsplit-dwarf,
# so we use (for now) test cases in x86 assembly language,
# compiled from the dwp_test_*.cc sources.
if DEFAULT_TARGET_X86_64
dwp_test_main.o: dwp_test_main.s
$(TEST_AS) -o $@ $<
dwp_test_1.o: dwp_test_1.s
$(TEST_AS) -o $@ $<
dwp_test_1b.o: dwp_test_1b.s
$(TEST_AS) -o $@ $<
dwp_test_2.o: dwp_test_2.s
$(TEST_AS) -o $@ $<
dwp_test_main.dwo: dwp_test_main.o
$(TEST_OBJCOPY) --extract-dwo $< $@
dwp_test_1.dwo: dwp_test_1.o
$(TEST_OBJCOPY) --extract-dwo $< $@
dwp_test_1b.dwo: dwp_test_1b.o
$(TEST_OBJCOPY) --extract-dwo $< $@
dwp_test_2.dwo: dwp_test_2.o
$(TEST_OBJCOPY) --extract-dwo $< $@
check_SCRIPTS += dwp_test_1.sh
check_DATA += dwp_test_1.stdout
dwp_test_1.stdout: dwp_test_1.dwp
$(TEST_READELF) -wi $< > $@
dwp_test_1.dwp: ../dwp dwp_test_main.dwo dwp_test_1.dwo dwp_test_1b.dwo dwp_test_2.dwo
../dwp -o $@ dwp_test_main.dwo dwp_test_1.dwo dwp_test_1b.dwo dwp_test_2.dwo
check_SCRIPTS += dwp_test_2.sh
check_DATA += dwp_test_2.stdout
dwp_test_2.stdout: dwp_test_2.dwp
$(TEST_READELF) -wi $< > $@
dwp_test_2.dwp: ../dwp dwp_test_2a.dwp dwp_test_2b.dwp
../dwp -o $@ dwp_test_2a.dwp dwp_test_2b.dwp
dwp_test_2a.dwp: ../dwp dwp_test_main.dwo dwp_test_1.dwo
../dwp -o $@ dwp_test_main.dwo dwp_test_1.dwo
dwp_test_2b.dwp: ../dwp dwp_test_1b.dwo dwp_test_2.dwo
../dwp -o $@ dwp_test_1b.dwo dwp_test_2.dwo
endif DEFAULT_TARGET_X86_64

49
gold/testsuite/Makefile.in
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@ -653,6 +653,10 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_farcall_thumb_thumb_6m \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_farcall_thumb_arm \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_farcall_thumb_arm_5t
@DEFAULT_TARGET_X86_64_TRUE@am__append_76 = dwp_test_1.sh \
@DEFAULT_TARGET_X86_64_TRUE@ dwp_test_2.sh
@DEFAULT_TARGET_X86_64_TRUE@am__append_77 = dwp_test_1.stdout \
@DEFAULT_TARGET_X86_64_TRUE@ dwp_test_2.stdout
subdir = testsuite
DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@ -2005,6 +2009,7 @@ AM_CPPFLAGS = \
TEST_READELF = $(top_builddir)/../binutils/readelf
TEST_OBJDUMP = $(top_builddir)/../binutils/objdump
TEST_OBJCOPY = $(top_builddir)/../binutils/objcopy
TEST_CXXFILT = $(top_builddir)/../binutils/cxxfilt
TEST_STRIP = $(top_builddir)/../binutils/strip-new
TEST_AR = $(top_builddir)/../binutils/ar
@ -2031,11 +2036,12 @@ MOSTLYCLEANFILES = *.so *.syms *.stdout $(am__append_4) \
check_SCRIPTS = $(am__append_2) $(am__append_34) $(am__append_38) \
$(am__append_54) $(am__append_57) $(am__append_60) \
$(am__append_65) $(am__append_67) $(am__append_70) \
$(am__append_73)
$(am__append_73) $(am__append_76)
check_DATA = $(am__append_3) $(am__append_27) $(am__append_29) \
$(am__append_35) $(am__append_39) $(am__append_55) \
$(am__append_58) $(am__append_61) $(am__append_66) \
$(am__append_68) $(am__append_71) $(am__append_74)
$(am__append_68) $(am__append_71) $(am__append_74) \
$(am__append_77)
BUILT_SOURCES = $(am__append_25)
TESTS = $(check_SCRIPTS) $(check_PROGRAMS)
@ -3792,6 +3798,10 @@ arm_farcall_thumb_thumb.sh.log: arm_farcall_thumb_thumb.sh
@p='arm_farcall_thumb_thumb.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
arm_farcall_thumb_arm.sh.log: arm_farcall_thumb_arm.sh
@p='arm_farcall_thumb_arm.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
dwp_test_1.sh.log: dwp_test_1.sh
@p='dwp_test_1.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
dwp_test_2.sh.log: dwp_test_2.sh
@p='dwp_test_2.sh'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
object_unittest.log: object_unittest$(EXEEXT)
@p='object_unittest$(EXEEXT)'; $(am__check_pre) $(LOG_COMPILE) "$$tst" $(am__check_post)
binary_unittest.log: binary_unittest$(EXEEXT)
@ -5648,6 +5658,41 @@ uninstall-am:
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@arm_farcall_thumb_arm_5t.o: arm_farcall_thumb_arm.s
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -march=armv5t -o $@ $<
# Tests for the dwp tool.
# We don't want to rely yet on GCC support for -gsplit-dwarf,
# so we use (for now) test cases in x86 assembly language,
# compiled from the dwp_test_*.cc sources.
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_main.o: dwp_test_main.s
@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_AS) -o $@ $<
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_1.o: dwp_test_1.s
@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_AS) -o $@ $<
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_1b.o: dwp_test_1b.s
@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_AS) -o $@ $<
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_2.o: dwp_test_2.s
@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_AS) -o $@ $<
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_main.dwo: dwp_test_main.o
@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_OBJCOPY) --extract-dwo $< $@
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_1.dwo: dwp_test_1.o
@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_OBJCOPY) --extract-dwo $< $@
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_1b.dwo: dwp_test_1b.o
@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_OBJCOPY) --extract-dwo $< $@
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_2.dwo: dwp_test_2.o
@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_OBJCOPY) --extract-dwo $< $@
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_1.stdout: dwp_test_1.dwp
@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_READELF) -wi $< > $@
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_1.dwp: ../dwp dwp_test_main.dwo dwp_test_1.dwo dwp_test_1b.dwo dwp_test_2.dwo
@DEFAULT_TARGET_X86_64_TRUE@ ../dwp -o $@ dwp_test_main.dwo dwp_test_1.dwo dwp_test_1b.dwo dwp_test_2.dwo
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_2.stdout: dwp_test_2.dwp
@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_READELF) -wi $< > $@
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_2.dwp: ../dwp dwp_test_2a.dwp dwp_test_2b.dwp
@DEFAULT_TARGET_X86_64_TRUE@ ../dwp -o $@ dwp_test_2a.dwp dwp_test_2b.dwp
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_2a.dwp: ../dwp dwp_test_main.dwo dwp_test_1.dwo
@DEFAULT_TARGET_X86_64_TRUE@ ../dwp -o $@ dwp_test_main.dwo dwp_test_1.dwo
@DEFAULT_TARGET_X86_64_TRUE@dwp_test_2b.dwp: ../dwp dwp_test_1b.dwo dwp_test_2.dwo
@DEFAULT_TARGET_X86_64_TRUE@ ../dwp -o $@ dwp_test_1b.dwo dwp_test_2.dwo
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

87
gold/testsuite/dwp_test.h Normal file
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@ -0,0 +1,87 @@
// dwp_test.h -- a test case for dwp, header file -*- C++ -*-
// Copyright 2012 Free Software Foundation, Inc.
// Written by Cary Coutant <ccoutant@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.
// Adapted from two_file_test.h.
class C1
{
public:
bool testcase1();
bool t1a();
int t1_2();
bool testcase2();
bool testcase3();
bool testcase4();
int member1;
};
class C2
{
public:
bool testcase1();
bool testcase2();
bool testcase3();
bool testcase4();
int member1;
};
class C3
{
public:
bool testcase1();
bool testcase2();
bool testcase3();
bool (*f4())();
int member1;
};
extern C3 c3;
extern int v2;
extern int v3;
extern char v4[];
extern char v5[];
extern int f10();
extern int f11a();
extern int f11b(int (*)());
extern bool t12();
extern bool t13();
inline void f13i() { }
extern void (*f13())();
#define TEST_STRING_CONSTANT "test string constant"
extern const char* f14();
#define TEST_WIDE_STRING_CONSTANT L"test wide string constant"
extern const wchar_t* f15();
extern bool t16();
extern bool t16a();
extern bool t17();
extern const char* t17data[];
#define T17_COUNT 5
extern bool t18();
extern const char* f18(int);

210
gold/testsuite/dwp_test_1.cc Normal file
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@ -0,0 +1,210 @@
// dwp_test_1.cc -- a test case for dwp
// Copyright 2012 Free Software Foundation, Inc.
// Written by Cary Coutant <ccoutant@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.
// Adapted from two_file_test_1.cc.
#include "dwp_test.h"
// 1 Code in file 1 calls code in file 2.
bool
C1::testcase1()
{
return t1_2() == 123;
}
// 2 Code in file 1 refers to global data in file 2.
bool
C1::testcase2()
{
return v2 == 456;
}
// 3 Code in file 1 referes to common symbol in file 2.
bool
C1::testcase3()
{
return v3 == 789;
}
// 4 Code in file 1 refers to offset within global data in file 2.
bool
C1::testcase4()
{
return v4[5] == ',';
}
// 5 Code in file 1 refers to offset within common symbol in file 2.
bool
C2::testcase1()
{
return v5[7] == 'w';
}
// 6 Data in file 1 refers to global data in file 2.
int* p6 = &v2;
bool
C2::testcase2()
{
return *p6 == 456;
}
// 7 Data in file 1 refers to common symbol in file 2.
int* p7 = &v3;
bool
C2::testcase3()
{
return *p7 == 789;
}
// 8 Data in file 1 refers to offset within global data in file 2.
char* p8 = &v4[6];
bool
C2::testcase4()
{
return *p8 == ' ';
}
// 9 Data in file 1 refers to offset within common symbol in file 2.
char* p9 = &v5[8];
bool
C3::testcase1()
{
return *p9 == 'o';
}
// 10 Data in file 1 refers to function in file 2.
int (*pfn)() = &f10;
bool
C3::testcase2()
{
return (*pfn)() == 135;
}
// 11 Pass function pointer from file 1 to file 2.
int
f11a()
{
return 246;
}
bool
C3::testcase3()
{
return f11b(&f11a) == 246;
}
// 12 Compare address of function for equality in both files.
bool
t12()
{
return &t12 == c3.f4();
}
// 13 Compare address of inline function for equality in both files.
bool
t13()
{
return &f13i == f13();
}
// 14 Compare string constants in file 1 and file 2.
bool
t14()
{
const char* s1 = TEST_STRING_CONSTANT;
const char* s2 = f14();
while (*s1 != '\0')
if (*s1++ != *s2++)
return false;
return *s2 == '\0';
}
// 15 Compare wide string constants in file 1 and file 2.
bool
t15()
{
const wchar_t* s1 = TEST_WIDE_STRING_CONSTANT;
const wchar_t* s2 = f15();
while (*s1 != '\0')
if (*s1++ != *s2++)
return false;
return *s2 == '\0';
}
// 16 Call a function directly after its address has been taken.
bool
t16()
{
return f10() == 135;
}
// 17 File 1 checks array of string constants defined in file 2.
bool
t17()
{
char c = 'a';
for (int i = 0; i < T17_COUNT; ++i)
{
if (t17data[i][0] != c || t17data[i][1] != '\0')
return false;
++c;
}
return true;
}
// 18 File 1 checks string constants referenced in code in file 2.
bool
t18()
{
char c = 'a';
for (int i = 0; i < T17_COUNT; ++i)
{
const char* s = f18(i);
if (s[0] != c || s[1] != '\0')
return false;
++c;
}
return true;
}

2660
gold/testsuite/dwp_test_1.s Normal file
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63
gold/testsuite/dwp_test_1.sh Executable file
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@ -0,0 +1,63 @@
#!/bin/sh
# dwp_test_1.sh -- Test the dwp tool.
# Copyright 2012 Free Software Foundation, Inc.
# Written by Cary Coutant <ccoutant@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.
check()
{
if ! grep -q "$2" "$1"
then
echo "Did not find expected output:"
echo " $2"
echo ""
echo "Actual error output below:"
cat "$1"
exit 1
fi
}
check_num()
{
n=$(grep -c "$2" "$1")
if test "$n" -ne "$3"
then
echo "Found $n occurrences (should find $3):"
echo " $2"
echo ""
echo "Actual error output below:"
cat "$1"
exit 1
fi
}
STDOUT="dwp_test_1.stdout"
check $STDOUT "^Contents of the .debug_info.dwo section"
check_num $STDOUT "DW_TAG_compile_unit" 4
check_num $STDOUT "DW_TAG_type_unit" 3
check_num $STDOUT "DW_AT_name.*: C1" 3
check_num $STDOUT "DW_AT_name.*: C2" 2
check_num $STDOUT "DW_AT_name.*: C3" 3
check_num $STDOUT "DW_AT_name.*: testcase1" 6
check_num $STDOUT "DW_AT_name.*: testcase2" 6
check_num $STDOUT "DW_AT_name.*: testcase3" 6
check_num $STDOUT "DW_AT_name.*: testcase4" 4

35
gold/testsuite/dwp_test_1b.cc Normal file
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@ -0,0 +1,35 @@
// dwp_test_1b.cc -- a test case for dwp
// Copyright 2012 Free Software Foundation, Inc.
// Written by Cary Coutant <ccoutant@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.
// Adapted from two_file_test_1b.cc.
#include "dwp_test.h"
// 16 Call a function directly after its address has been taken.
C3 c3;
bool
t16a()
{
return f10() == 135;
}

549
gold/testsuite/dwp_test_1b.s Normal file
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@ -0,0 +1,549 @@
.file "dwp_test_1b.cc"
.text
.Ltext0:
.globl c3
.bss
.align 4
.type c3, @object
.size c3, 4
c3:
.zero 4
.text
.globl _Z4t16av
.type _Z4t16av, @function
_Z4t16av:
.LFB1:
.file 1 "dwp_test_1b.cc"
.loc 1 33 0
.cfi_startproc
pushq %rbp
.cfi_def_cfa_offset 16
.cfi_offset 6, -16
movq %rsp, %rbp
.cfi_def_cfa_register 6
.loc 1 34 0
call _Z3f10v
cmpl $135, %eax
sete %al
.loc 1 35 0
popq %rbp
.cfi_def_cfa 7, 8
ret
.cfi_endproc
.LFE1:
.size _Z4t16av, .-_Z4t16av
.Letext0:
.file 2 "dwp_test.h"
.section .debug_types.dwo,"G",@progbits,wt.bb2916f0c1bd34b5,comdat
.long 0x119
.value 0x4
.long .Ldebug_abbrev0
.byte 0x8
.byte 0xbb
.byte 0x29
.byte 0x16
.byte 0xf0
.byte 0xc1
.byte 0xbd
.byte 0x34
.byte 0xb5
.long 0x25
.uleb128 0x1
.byte 0x4
.byte 0x8a
.byte 0xda
.byte 0x59
.byte 0x6e
.byte 0x4d
.byte 0x5c
.byte 0xa
.byte 0x88
.long .Lskeleton_debug_line0
.uleb128 0x2
.string "C3"
.byte 0x4
.byte 0x2
.byte 0x2f
.long 0xfc
.uleb128 0x3
.string "member1"
.byte 0x2
.byte 0x36
.long 0xfc
.byte 0
.byte 0x1
.uleb128 0x4
.string "testcase1"
.byte 0x2
.byte 0x32
.string "_ZN2C39testcase1Ev"
.long 0x103
.byte 0x1
.long 0x6e
.long 0x74
.uleb128 0x5
.long 0x10b
.byte 0
.uleb128 0x4
.string "testcase2"
.byte 0x2
.byte 0x33
.string "_ZN2C39testcase2Ev"
.long 0x103
.byte 0x1
.long 0xa1
.long 0xa7
.uleb128 0x5
.long 0x10b
.byte 0
.uleb128 0x4
.string "testcase3"
.byte 0x2
.byte 0x34
.string "_ZN2C39testcase3Ev"
.long 0x103
.byte 0x1
.long 0xd4
.long 0xda
.uleb128 0x5
.long 0x10b
.byte 0
.uleb128 0x6
.string "f4"
.byte 0x2
.byte 0x35
.string "_ZN2C32f4Ev"
.long 0x111
.byte 0x1
.long 0xf5
.uleb128 0x5
.long 0x10b
.byte 0
.byte 0
.uleb128 0x7
.byte 0x4
.byte 0x5
.string "int"
.uleb128 0x7
.byte 0x1
.byte 0x2
.string "bool"
.uleb128 0x8
.byte 0x8
.long 0x25
.uleb128 0x8
.byte 0x8
.long 0x117
.uleb128 0x9
.long 0x103
.byte 0
.section .debug_types,"G",@progbits,wt.bb2916f0c1bd34b5,comdat
.long 0x6f
.value 0x4
.long .Lskeleton_debug_abbrev0
.byte 0x8
.byte 0xbb
.byte 0x29
.byte 0x16
.byte 0xf0
.byte 0xc1
.byte 0xbd
.byte 0x34
.byte 0xb5
.long 0
.uleb128 0x2
.string "/home/ccoutant/opensource/binutils-git/binutils/gold/testsuite"
.string "dwp_test_1b.dwo"
.long .Ldebug_pubnames0
.long .Ldebug_pubtypes0
.long .Ldebug_addr0
.section .debug_info.dwo,"e",@progbits
.Ldebug_info0:
.long 0xcb
.value 0x4
.long .Ldebug_abbrev0
.byte 0x8
.uleb128 0xa
.string "GNU C++ 4.7.x-google 20120720 (prerelease)"
.byte 0x4
.string "dwp_test_1b.cc"
.string "/home/ccoutant/opensource/binutils-git/binutils/gold/testsuite"
.byte 0xf6
.byte 0xef
.byte 0x47
.byte 0xa2
.byte 0x3e
.byte 0xc1
.byte 0x6e
.byte 0xbd
.uleb128 0x7
.byte 0x4
.byte 0x5
.string "int"
.uleb128 0x7
.byte 0x1
.byte 0x2
.string "bool"
.uleb128 0xb
.string "t16a"
.byte 0x1
.byte 0x20
.string "_Z4t16av"
.long 0x95
.uleb128 0
.quad .LFE1-.LFB1
.uleb128 0x1
.byte 0x9c
.uleb128 0xc
.string "c3"
.byte 0x1
.byte 0x1d
.byte 0xbb
.byte 0x29
.byte 0x16
.byte 0xf0
.byte 0xc1
.byte 0xbd
.byte 0x34
.byte 0xb5
.uleb128 0x2
.byte 0xfb
.uleb128 0x1
.byte 0
.section .debug_info,"",@progbits
.Lskeleton_debug_info0:
.long 0x7f
.value 0x4
.long .Lskeleton_debug_abbrev0
.byte 0x8
.uleb128 0x1
.quad .Ltext0
.quad .Letext0-.Ltext0
.long .Ldebug_line0
.byte 0xf6
.byte 0xef
.byte 0x47
.byte 0xa2
.byte 0x3e
.byte 0xc1
.byte 0x6e
.byte 0xbd
.string "/home/ccoutant/opensource/binutils-git/binutils/gold/testsuite"
.string "dwp_test_1b.dwo"
.long .Ldebug_pubnames0
.long .Ldebug_pubtypes0
.long .Ldebug_addr0
.section .debug_abbrev,"",@progbits
.Lskeleton_debug_abbrev0:
.uleb128 0x1
.uleb128 0x11
.byte 0
.uleb128 0x11
.uleb128 0x1
.uleb128 0x12
.uleb128 0x7
.uleb128 0x10
.uleb128 0x17
.uleb128 0x2131
.uleb128 0x7
.uleb128 0x1b
.uleb128 0x8
.uleb128 0x2130
.uleb128 0x8
.uleb128 0x2134
.uleb128 0x17
.uleb128 0x2135
.uleb128 0x17
.uleb128 0x2133
.uleb128 0x17
.byte 0
.byte 0
.uleb128 0x2
.uleb128 0x41
.byte 0
.uleb128 0x1b
.uleb128 0x8
.uleb128 0x2130
.uleb128 0x8
.uleb128 0x2134
.uleb128 0x17
.uleb128 0x2135
.uleb128 0x17
.uleb128 0x2133
.uleb128 0x17
.byte 0
.byte 0
.byte 0
.section .debug_abbrev.dwo,"e",@progbits
.Ldebug_abbrev0:
.uleb128 0x1
.uleb128 0x41
.byte 0x1
.uleb128 0x13
.uleb128 0xb
.uleb128 0x210f
.uleb128 0x7
.uleb128 0x10
.uleb128 0x17
.byte 0
.byte 0
.uleb128 0x2
.uleb128 0x2
.byte 0x1
.uleb128 0x3
.uleb128 0x8
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x1
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x3
.uleb128 0xd
.byte 0
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.uleb128 0x38
.uleb128 0xb
.uleb128 0x32
.uleb128 0xb
.byte 0
.byte 0
.uleb128 0x4
.uleb128 0x2e
.byte 0x1
.uleb128 0x3f
.uleb128 0x19
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x6e
.uleb128 0x8
.uleb128 0x49
.uleb128 0x13
.uleb128 0x32
.uleb128 0xb
.uleb128 0x3c
.uleb128 0x19
.uleb128 0x64
.uleb128 0x13
.uleb128 0x1
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x5
.uleb128 0x5
.byte 0
.uleb128 0x49
.uleb128 0x13
.uleb128 0x34
.uleb128 0x19
.byte 0
.byte 0
.uleb128 0x6
.uleb128 0x2e
.byte 0x1
.uleb128 0x3f
.uleb128 0x19
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x6e
.uleb128 0x8
.uleb128 0x49
.uleb128 0x13
.uleb128 0x32
.uleb128 0xb
.uleb128 0x3c
.uleb128 0x19
.uleb128 0x64
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x7
.uleb128 0x24
.byte 0
.uleb128 0xb
.uleb128 0xb
.uleb128 0x3e
.uleb128 0xb
.uleb128 0x3
.uleb128 0x8
.byte 0
.byte 0
.uleb128 0x8
.uleb128 0xf
.byte 0
.uleb128 0xb
.uleb128 0xb
.uleb128 0x49
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x9
.uleb128 0x15
.byte 0
.uleb128 0x49
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0xa
.uleb128 0x11
.byte 0x1
.uleb128 0x25
.uleb128 0x8
.uleb128 0x13
.uleb128 0xb
.uleb128 0x3
.uleb128 0x8
.uleb128 0x1b
.uleb128 0x8
.uleb128 0x2131
.uleb128 0x7
.byte 0
.byte 0
.uleb128 0xb
.uleb128 0x2e
.byte 0
.uleb128 0x3f
.uleb128 0x19
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x6e
.uleb128 0x8
.uleb128 0x49
.uleb128 0x13
.uleb128 0x11
.uleb128 0x1f01
.uleb128 0x12
.uleb128 0x7
.uleb128 0x40
.uleb128 0x18
.uleb128 0x2116
.uleb128 0x19
.byte 0
.byte 0
.uleb128 0xc
.uleb128 0x34
.byte 0
.uleb128 0x3
.uleb128 0x8
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x49
.uleb128 0x20
.uleb128 0x3f
.uleb128 0x19
.uleb128 0x2
.uleb128 0x18
.byte 0
.byte 0
.byte 0
.section .debug_gnu_pubnames,"",@progbits
.Ldebug_pubnames0:
.long 0x20
.value 0x2
.long .Lskeleton_debug_info0
.long 0xcf
.long 0x9d
.byte 0x30
.string "t16a"
.long 0xbd
.byte 0x20
.string "c3"
.long 0
.section .debug_gnu_pubtypes,"",@progbits
.Ldebug_pubtypes0:
.long 0x29
.value 0x2
.long .Lskeleton_debug_info0
.long 0xcf
.long 0x8e
.byte 0x90
.string "int"
.long 0x95
.byte 0x90
.string "bool"
.long 0
.byte 0x10
.string "C3"
.long 0
.section .debug_aranges,"",@progbits
.long 0x2c
.value 0x2
.long .Lskeleton_debug_info0
.byte 0x8
.byte 0
.value 0
.value 0
.quad .Ltext0
.quad .Letext0-.Ltext0
.quad 0
.quad 0
.section .debug_line,"",@progbits
.Ldebug_line0:
.section .debug_line.dwo,"e",@progbits
.Lskeleton_debug_line0:
.long .LELT0-.LSLT0
.LSLT0:
.value 0x4
.long .LELTP0-.LASLTP0
.LASLTP0:
.byte 0x1
.byte 0x1
.byte 0x1
.byte 0xf6
.byte 0xf2
.byte 0xd
.byte 0
.byte 0x1
.byte 0x1
.byte 0x1
.byte 0x1
.byte 0
.byte 0
.byte 0
.byte 0x1
.byte 0
.byte 0
.byte 0x1
.byte 0
.string "dwp_test_1b.cc"
.uleb128 0
.uleb128 0
.uleb128 0
.string "dwp_test.h"
.uleb128 0
.uleb128 0
.uleb128 0
.byte 0
.LELTP0:
.LELT0:
.section .debug_addr,"",@progbits
.Ldebug_addr0:
.quad .LFB1
.quad c3
.ident "GCC: (Google_crosstoolv16-gcc-4.7.x-grtev3) 4.7.x-google 20120720 (prerelease)"
.section .note.GNU-stack,"",@progbits

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gold/testsuite/dwp_test_2.cc Normal file
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// dwp_test_2.cc -- a test case for dwp
// Copyright 2012 Free Software Foundation, Inc.
// Written by Cary Coutant <ccoutant@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.
// Adapted from two_file_test_2.cc.
#include "dwp_test.h"
// 1 Code in file 1 calls code in file 2.
int
C1::t1_2()
{
return 123;
}
bool
C1::t1a()
{
return t1_2() == 123;
}
// 2 Code in file 1 refers to global data in file 2.
int v2 = 456;
// 3 Code in file 1 referes to common symbol in file 2. This is
// initialized at runtime to 789.
int v3;
// 4 Code in file 1 refers to offset within global data in file 2.
char v4[] = "Hello, world";
// 5 Code in file 1 refers to offset within common symbol in file 2.
// This is initialized at runtime to a copy of v4.
char v5[13];
// 6 Data in file 1 refers to global data in file 2. This reuses v2.
// 7 Data in file 1 refers to common symbol in file 2. This reuses v3.
// 8 Data in file 1 refers to offset within global data in file 2.
// This reuses v4.
// 9 Data in file 1 refers to offset within common symbol in file 2.
// This reuses v5.
// 10 Data in file 1 refers to function in file 2.
int
f10()
{
return 135;
}
// 11 Pass function pointer from file 1 to file 2.
int
f11b(int (*pfn)())
{
return (*pfn)();
}
// 12 Compare address of function for equality in both files.
bool
(*C3::f4())()
{
return &t12;
}
// 13 Compare address of inline function for equality in both files.
void
(*f13())()
{
return &f13i;
}
// 14 Compare string constants in file 1 and file 2.
const char*
f14()
{
return TEST_STRING_CONSTANT;
}
// 15 Compare wide string constants in file 1 and file 2.
const wchar_t*
f15()
{
return TEST_WIDE_STRING_CONSTANT;
}
// 17 File 1 checks array of string constants defined in file 2.
const char* t17data[T17_COUNT] =
{
"a", "b", "c", "d", "e"
};
// 18 File 1 checks string constants referenced directly in file 2.
const char*
f18(int i)
{
switch (i)
{
case 0:
return "a";
case 1:
return "b";
case 2:
return "c";
case 3:
return "d";
case 4:
return "e";
default:
return 0;
}
}

1714
gold/testsuite/dwp_test_2.s Normal file
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63
gold/testsuite/dwp_test_2.sh Executable file
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#!/bin/sh
# dwp_test_2.sh -- Test the dwp tool.
# Copyright 2012 Free Software Foundation, Inc.
# Written by Cary Coutant <ccoutant@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.
check()
{
if ! grep -q "$2" "$1"
then
echo "Did not find expected output:"
echo " $2"
echo ""
echo "Actual error output below:"
cat "$1"
exit 1
fi
}
check_num()
{
n=$(grep -c "$2" "$1")
if test "$n" -ne "$3"
then
echo "Found $n occurrences (should find $3):"
echo " $2"
echo ""
echo "Actual error output below:"
cat "$1"
exit 1
fi
}
STDOUT="dwp_test_2.stdout"
check $STDOUT "^Contents of the .debug_info.dwo section"
check_num $STDOUT "DW_TAG_compile_unit" 4
check_num $STDOUT "DW_TAG_type_unit" 3
check_num $STDOUT "DW_AT_name.*: C1" 3
check_num $STDOUT "DW_AT_name.*: C2" 2
check_num $STDOUT "DW_AT_name.*: C3" 3
check_num $STDOUT "DW_AT_name.*: testcase1" 6
check_num $STDOUT "DW_AT_name.*: testcase2" 6
check_num $STDOUT "DW_AT_name.*: testcase3" 6
check_num $STDOUT "DW_AT_name.*: testcase4" 4

59
gold/testsuite/dwp_test_main.cc Normal file
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// dwp_test_main.cc -- a test case for dwp
// Copyright 2012 Free Software Foundation, Inc.
// Written by Cary Coutant <ccoutant@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.
// Adapted from two_file_test_main.cc.
#include <cassert>
#include "dwp_test.h"
int
main()
{
C1 c1;
C2 c2;
// Initialize common data.
v3 = 789;
for (int i = 0; i < 13; ++i)
v5[i] = v4[i];
assert(c1.testcase1());
assert(c1.t1a());
assert(c1.testcase2());
assert(c1.testcase3());
assert(c1.testcase4());
assert(c2.testcase1());
assert(c2.testcase2());
assert(c2.testcase3());
assert(c2.testcase4());
assert(c3.testcase1());
assert(c3.testcase2());
assert(c3.testcase3());
assert(t12());
assert(t13());
assert(t16());
assert(t16a());
assert(t17());
assert(t18());
return 0;
}

1399
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