diff options
Diffstat (limited to 'binutils-2.21/ld/testsuite/ld-ifunc')
68 files changed, 1326 insertions, 0 deletions
diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/binutils.exp b/binutils-2.21/ld/testsuite/ld-ifunc/binutils.exp new file mode 100644 index 0000000..bd6c953 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/binutils.exp @@ -0,0 +1,101 @@ +# Expect script for binutils tests +# Copyright 2009 Free Software Foundation, Inc. +# +# This file is part of the GNU Binutils. +# +# 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. +# +# Written by H.J. Lu (hongjiu.lu@intel.com) +# + +# Make sure that binutils can correctly handle ld output in ELF with +# STT_GNU_IFUNC symbols. + +# Run on Linux/x86 only. +if { !([istarget "i?86-*-elf*"] + || ([istarget "i?86-*-linux*"] + && ![istarget "*-*-*aout*"] + && ![istarget "*-*-*oldld*"]) + || [istarget "x86_64-*-linux*"] + || [istarget "amd64-*-linux*"]) } { + return +} + +proc binutils_test { prog_name ld_options test } { + global as + global ld + global READELF + global objcopy + global strip + global srcdir + global subdir + global link_output + + eval set prog \$$prog_name + set test_name "$prog_name $ld_options ($test)" + + if { ![ld_assemble $as $srcdir/$subdir/$test.s tmpdir/$test.o ] } { + unresolved "$test_name" + return + } + + if { ![ld_simple_link $ld tmpdir/$test "$ld_options tmpdir/$test.o"] } { + if { [string match "*not supported*" $link_output] + || [string match "*unrecognized option*" $link_output] } { + unsupported "$ld_options is not supported by this target" + } else { + unresolved "$test_name" + } + return + } + + send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.exp\n" + set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.exp"] + if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { + send_log "$got\n" + unresolved "$test_name" + return + } + + send_log "$prog tmpdir/$test\n" + set got [remote_exec host "$prog tmpdir/$test"] + if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { + send_log "$got\n" + fail "$test_name" + return + } + + send_log "$READELF -l --wide tmpdir/$test > tmpdir/$test.out\n" + set got [remote_exec host "$READELF -l --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"] + if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { + send_log "$got\n" + unresolved "$test_name" + return + } + + if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then { + send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n" + fail "$test_name" + return + } + + pass "$test_name" +} + +binutils_test strip "" ifunc-4-x86 +binutils_test objcopy "" ifunc-4-x86 +binutils_test strip "" ifunc-4-local-x86 +binutils_test objcopy "" ifunc-4-local-x86 diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-local-x86.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-local-x86.d new file mode 100644 index 0000000..80cbe41 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-local-x86.d @@ -0,0 +1,7 @@ +#ld: -shared +#objdump: -dw +#target: x86_64-*-* i?86-*-* + +#... +[ \t0-9a-f]+:[ \t0-9a-f]+call[ \t0-9a-fq]+<\*ABS\*(\+0x200|)@plt> +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-local-x86.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-local-x86.s new file mode 100644 index 0000000..bd2b5bb --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-local-x86.s @@ -0,0 +1,13 @@ + .type foo, %gnu_indirect_function + .set __GI_foo, foo + .text + .type foo, @function +foo: + ret + .size foo, .-foo +.globl bar + .type bar, @function +bar: + call __GI_foo@PLT + ret + .size bar, .-bar diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-x86.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-x86.d new file mode 100644 index 0000000..1fa2d56 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-x86.d @@ -0,0 +1,7 @@ +#ld: -shared +#objdump: -dw +#target: x86_64-*-* i?86-*-* + +#... +[ \t0-9a-f]+:[ \t0-9a-f]+call[ \t0-9a-fq]+<\*ABS\*(\+0x220|)@plt> +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-x86.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-x86.s new file mode 100644 index 0000000..82b64f0 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-1-x86.s @@ -0,0 +1,16 @@ + .type foo, %gnu_indirect_function + .global __GI_foo + .hidden __GI_foo + .set __GI_foo, foo + .text +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo +.globl bar + .type bar, @function +bar: + call __GI_foo@PLT + ret + .size bar, .-bar diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-i386.d new file mode 100644 index 0000000..5f56b24 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-i386.d @@ -0,0 +1,6 @@ +#ld: -m elf_i386 -e bar --gc-sections +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +There are no relocations in this file. diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-i386.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-i386.s new file mode 100644 index 0000000..8411e81 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-i386.s @@ -0,0 +1,20 @@ + .section .text.foo,"ax",@progbits + .type foo, @function +foo: + .global foo + movl ifunc@GOT(%ecx), %eax + movl ifunc@GOTOFF(%ecx), %eax + call ifunc@PLT + call ifunc + ret + + .section .text.bar,"ax",@progbits + .type bar, @function +bar: + .global bar + ret + + .section .text.ifunc,"ax",@progbits + .type ifunc, @gnu_indirect_function +ifunc: + ret diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-x86-64.d new file mode 100644 index 0000000..8ece379 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-x86-64.d @@ -0,0 +1,6 @@ +#ld: -m elf_x86_64 -e bar --gc-sections +#as: --64 +#readelf: -r --wide +#target: x86_64-*-* + +There are no relocations in this file. diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-x86-64.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-x86-64.s new file mode 100644 index 0000000..ea6f8c2 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-10-x86-64.s @@ -0,0 +1,20 @@ + .section .text.foo,"ax",@progbits + .type foo, @function +foo: + .global foo + movl ifunc@GOTPCREL(%rip), %eax + movl ifunc(%rip), %eax + call ifunc@PLT + call ifunc + ret + + .section .text.bar,"ax",@progbits + .type bar, @function +bar: + .global bar + ret + + .section .text.ifunc,"ax",@progbits + .type ifunc, @gnu_indirect_function +ifunc: + ret diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-i386.d new file mode 100644 index 0000000..5f56b24 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-i386.d @@ -0,0 +1,6 @@ +#ld: -m elf_i386 -e bar --gc-sections +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +There are no relocations in this file. diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-i386.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-i386.s new file mode 100644 index 0000000..06f5924 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-i386.s @@ -0,0 +1,21 @@ + .section .text.foo,"ax",@progbits + .type foo, @function +foo: + .global foo + movl ifunc@GOT(%ecx), %eax + movl ifunc@GOTOFF(%ecx), %eax + call ifunc@PLT + call ifunc + ret + + .section .text.bar,"ax",@progbits + .type bar, @function +bar: + .global bar + ret + + .section .text.ifunc,"ax",@progbits + .type ifunc, @gnu_indirect_function + .global ifunc +ifunc: + ret diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-x86-64.d new file mode 100644 index 0000000..8ece379 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-x86-64.d @@ -0,0 +1,6 @@ +#ld: -m elf_x86_64 -e bar --gc-sections +#as: --64 +#readelf: -r --wide +#target: x86_64-*-* + +There are no relocations in this file. diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-x86-64.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-x86-64.s new file mode 100644 index 0000000..70d4fbf --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-11-x86-64.s @@ -0,0 +1,21 @@ + .section .text.foo,"ax",@progbits + .type foo, @function +foo: + .global foo + movl ifunc@GOTPCREL(%rip), %eax + movl ifunc(%rip), %eax + call ifunc@PLT + call ifunc + ret + + .section .text.bar,"ax",@progbits + .type bar, @function +bar: + .global bar + ret + + .section .text.ifunc,"ax",@progbits + .type ifunc, @gnu_indirect_function + .global ifunc +ifunc: + ret diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-i386.d new file mode 100644 index 0000000..7dfc1fe --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-i386.d @@ -0,0 +1,8 @@ +#ld: -m elf_i386 -shared +#as: --32 +#objdump: -dw +#target: x86_64-*-* i?86-*-* + +#... +[ \t0-9a-f]+:[ \t0-9a-f]+call[ \t0-9a-f]+<\*ABS\*@plt> +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-i386.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-i386.s new file mode 100644 index 0000000..32d8812 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-i386.s @@ -0,0 +1,21 @@ + .type foo, %gnu_indirect_function + .global __GI_foo + .hidden __GI_foo + .set __GI_foo, foo + .text +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo +.globl bar + .type bar, @function +bar: + call .L6 +.L6: + popl %ebx + addl $_GLOBAL_OFFSET_TABLE_+[.-.L6], %ebx + call __GI_foo + leal __GI_foo@GOTOFF(%ebx), %eax + ret + .size bar, .-bar diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-i386.d new file mode 100644 index 0000000..7dfc1fe --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-i386.d @@ -0,0 +1,8 @@ +#ld: -m elf_i386 -shared +#as: --32 +#objdump: -dw +#target: x86_64-*-* i?86-*-* + +#... +[ \t0-9a-f]+:[ \t0-9a-f]+call[ \t0-9a-f]+<\*ABS\*@plt> +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-i386.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-i386.s new file mode 100644 index 0000000..4e0b6ae --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-i386.s @@ -0,0 +1,18 @@ + .type foo, %gnu_indirect_function + .set __GI_foo, foo + .text + .type foo, @function +foo: + ret + .size foo, .-foo +.globl bar + .type bar, @function +bar: + call .L6 +.L6: + popl %ebx + addl $_GLOBAL_OFFSET_TABLE_+[.-.L6], %ebx + call __GI_foo + leal __GI_foo@GOTOFF(%ebx), %eax + ret + .size bar, .-bar diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.d new file mode 100644 index 0000000..f72359d --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.d @@ -0,0 +1,9 @@ +#as: --64 +#ld: -shared -melf_x86_64 +#objdump: -dw +#target: x86_64-*-* + +#... +[ \t0-9a-f]+:[ \t0-9a-f]+call[ \t0-9a-fq]+<\*ABS\*\+0x220@plt> +[ \t0-9a-f]+:[ \t0-9a-f]+lea[ \t]+.*\(%rip\),%rax.*[ \t0-9a-fq]+<\*ABS\*\+0x220@plt> +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.s new file mode 100644 index 0000000..4137ff1 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-local-x86-64.s @@ -0,0 +1,17 @@ + .type foo, %gnu_indirect_function + .global __GI_foo + .hidden __GI_foo + .set __GI_foo, foo + .text +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo +.globl bar + .type bar, @function +bar: + call __GI_foo + leaq __GI_foo(%rip), %rax + ret + .size bar, .-bar diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-x86-64.d new file mode 100644 index 0000000..f72359d --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-x86-64.d @@ -0,0 +1,9 @@ +#as: --64 +#ld: -shared -melf_x86_64 +#objdump: -dw +#target: x86_64-*-* + +#... +[ \t0-9a-f]+:[ \t0-9a-f]+call[ \t0-9a-fq]+<\*ABS\*\+0x220@plt> +[ \t0-9a-f]+:[ \t0-9a-f]+lea[ \t]+.*\(%rip\),%rax.*[ \t0-9a-fq]+<\*ABS\*\+0x220@plt> +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-x86-64.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-x86-64.s new file mode 100644 index 0000000..4137ff1 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-2-x86-64.s @@ -0,0 +1,17 @@ + .type foo, %gnu_indirect_function + .global __GI_foo + .hidden __GI_foo + .set __GI_foo, foo + .text +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo +.globl bar + .type bar, @function +bar: + call __GI_foo + leaq __GI_foo(%rip), %rax + ret + .size bar, .-bar diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-3-x86.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-3-x86.s new file mode 100644 index 0000000..24af7eb --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-3-x86.s @@ -0,0 +1,16 @@ + .type foo, %gnu_indirect_function + .global __GI_foo + .protected __GI_foo + .set __GI_foo, foo + .text +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo +.globl bar + .type bar, @function +bar: + call __GI_foo@PLT + ret + .size bar, .-bar diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-3a-x86.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-3a-x86.d new file mode 100644 index 0000000..3924dda --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-3a-x86.d @@ -0,0 +1,8 @@ +#source: ifunc-3-x86.s +#ld: -shared +#objdump: -dw +#target: x86_64-*-* i?86-*-* + +#... +[ \t0-9a-f]+:[ \t0-9a-f]+call[ \t0-9a-fq]+<\*ABS\*(\+0x258|)@plt> +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-3b-x86.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-3b-x86.d new file mode 100644 index 0000000..a543825 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-3b-x86.d @@ -0,0 +1,8 @@ +#source: ifunc-3-x86.s +#ld: -shared +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +#... +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_[_0-9A-Z]+_IRELATIVE[ ]*[0-9a-f]* +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-local-x86.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-local-x86.d new file mode 100644 index 0000000..5fe66e0 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-local-x86.d @@ -0,0 +1,7 @@ +#ld: +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +#... +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_[_0-9A-Z]+_IRELATIVE[ ]*[0-9a-f]* +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-local-x86.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-local-x86.s new file mode 100644 index 0000000..4f72d7f --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-local-x86.s @@ -0,0 +1,18 @@ + .text + .type foo, %gnu_indirect_function + .type foo, @function +foo: + ret + .size foo, .-foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call foo + movl $foo,%eax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-x86.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-x86.d new file mode 100644 index 0000000..5fe66e0 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-x86.d @@ -0,0 +1,7 @@ +#ld: +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +#... +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_[_0-9A-Z]+_IRELATIVE[ ]*[0-9a-f]* +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-x86.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-x86.s new file mode 100644 index 0000000..1c7e07e --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4-x86.s @@ -0,0 +1,19 @@ + .text + .type foo, %gnu_indirect_function +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call foo + movl $foo,%eax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4a-x86.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4a-x86.d new file mode 100644 index 0000000..d06f589 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-4a-x86.d @@ -0,0 +1,8 @@ +#ld: -s +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* +#source: ifunc-4-x86.s + +#... +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_[_0-9A-Z]+_IRELATIVE[ ]*[0-9a-f]* +#pass diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-i386.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-i386.s new file mode 100644 index 0000000..8e351ff --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-i386.s @@ -0,0 +1,23 @@ + .text + .type foo, %gnu_indirect_function +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call .L6 +.L6: + popl %ebx + addl $_GLOBAL_OFFSET_TABLE_+[.-.L6], %ebx + call foo@PLT + leal foo@GOT(%ebx), %eax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-local-i386.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-local-i386.s new file mode 100644 index 0000000..d7bb5cf --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-local-i386.s @@ -0,0 +1,22 @@ + .text + .type foo, %gnu_indirect_function + .type foo, @function +foo: + ret + .size foo, .-foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call .L6 +.L6: + popl %ebx + addl $_GLOBAL_OFFSET_TABLE_+[.-.L6], %ebx + call foo@PLT + leal foo@GOT(%ebx), %eax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-local-x86-64.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-local-x86-64.s new file mode 100644 index 0000000..5469747 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-local-x86-64.s @@ -0,0 +1,18 @@ + .text + .type foo, %gnu_indirect_function + .type foo, @function +foo: + ret + .size foo, .-foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call foo@PLT + movq foo@GOTPCREL(%rip), %rax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-x86-64.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-x86-64.s new file mode 100644 index 0000000..054ce97 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5-x86-64.s @@ -0,0 +1,19 @@ + .text + .type foo, %gnu_indirect_function +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call foo@PLT + movq foo@GOTPCREL(%rip), %rax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-i386.d new file mode 100644 index 0000000..8fba080 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-i386.d @@ -0,0 +1,9 @@ +#source: ifunc-5-i386.s +#ld: -m elf_i386 +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +Relocation section '.rel.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_IRELATIVE[ ]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-local-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-local-i386.d new file mode 100644 index 0000000..88814f7 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-local-i386.d @@ -0,0 +1,9 @@ +#source: ifunc-5-local-i386.s +#ld: -m elf_i386 +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +Relocation section '.rel.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_IRELATIVE[ ]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-local-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-local-x86-64.d new file mode 100644 index 0000000..73a822d --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-local-x86-64.d @@ -0,0 +1,9 @@ +#source: ifunc-5-local-x86-64.s +#as: --64 +#ld: -melf_x86_64 +#readelf: -r --wide +#target: x86_64-*-* + +Relocation section '.rela.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_IRELATIVE[ ]+[0-9a-f]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-x86-64.d new file mode 100644 index 0000000..46f4186 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5a-x86-64.d @@ -0,0 +1,9 @@ +#source: ifunc-5-x86-64.s +#as: --64 +#ld: -melf_x86_64 +#readelf: -r --wide +#target: x86_64-*-* + +Relocation section '.rela.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_IRELATIVE[ ]+[0-9a-f]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-i386.d new file mode 100644 index 0000000..e00401b --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-i386.d @@ -0,0 +1,13 @@ +#source: ifunc-5-i386.s +#ld: -shared -m elf_i386 -z nocombreloc +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +Relocation section '.rel.got' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_GLOB_DAT[ ]+foo\(\)[ ]+foo +#... +Relocation section '.rel.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_JUMP_SLOT[ ]+foo\(\)[ ]+foo diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-local-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-local-i386.d new file mode 100644 index 0000000..75cb7d9 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-local-i386.d @@ -0,0 +1,9 @@ +#source: ifunc-5-local-i386.s +#ld: -shared -m elf_i386 -z nocombreloc +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +Relocation section '.rel.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_IRELATIVE[ ]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-local-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-local-x86-64.d new file mode 100644 index 0000000..3913dd6 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-local-x86-64.d @@ -0,0 +1,9 @@ +#source: ifunc-5-local-x86-64.s +#as: --64 +#ld: -melf_x86_64 -shared -z nocombreloc +#readelf: -r --wide +#target: x86_64-*-* + +Relocation section '.rela.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_IRELATIVE[ ]+[0-9a-f]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-x86-64.d new file mode 100644 index 0000000..02aff6b --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5b-x86-64.d @@ -0,0 +1,13 @@ +#source: ifunc-5-x86-64.s +#as: --64 +#ld: -melf_x86_64 -shared -z nocombreloc +#readelf: -r --wide +#target: x86_64-*-* + +Relocation section '.rela.got' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_GLOB_DAT[ ]+foo\(\)[ ]+foo \+ 0 +#... +Relocation section '.rela.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_JUMP_SLOT[ ]+foo\(\)[ ]+foo \+ 0 diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5r-local-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5r-local-i386.d new file mode 100644 index 0000000..18e1295 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5r-local-i386.d @@ -0,0 +1,11 @@ +#source: ifunc-5-local-i386.s +#ld: -r -m elf_i386 +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +Relocation section '.rel.text' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_GOTPC[ ]+0+[ ]+_GLOBAL_OFFSET_TABLE_[ ]* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_PLT32[ ]+foo\(\)[ ]+foo[ ]* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_GOT32[ ]+foo\(\)[ ]+foo[ ]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5r-local-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5r-local-x86-64.d new file mode 100644 index 0000000..e9ad214 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-5r-local-x86-64.d @@ -0,0 +1,10 @@ +#source: ifunc-5-local-x86-64.s +#as: --64 +#ld: -r -melf_x86_64 +#readelf: -r --wide +#target: x86_64-*-* + +Relocation section '.rela.text' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_PLT32[ ]+foo\(\)[ ]+foo - 4 +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_GOTPCREL[ ]+foo\(\)[ ]+foo - 4 diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6-i386.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6-i386.s new file mode 100644 index 0000000..bc632c9 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6-i386.s @@ -0,0 +1,24 @@ + .text + .type foo, %gnu_indirect_function +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo + .protected foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call .L6 +.L6: + popl %ebx + addl $_GLOBAL_OFFSET_TABLE_+[.-.L6], %ebx + call foo@PLT + leal foo@GOT(%ebx), %eax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6-x86-64.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6-x86-64.s new file mode 100644 index 0000000..954d67d --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6-x86-64.s @@ -0,0 +1,20 @@ + .text + .type foo, %gnu_indirect_function +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo + .protected foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call foo@PLT + movq foo@GOTPCREL(%rip), %rax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6a-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6a-i386.d new file mode 100644 index 0000000..a83e62b --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6a-i386.d @@ -0,0 +1,9 @@ +#source: ifunc-6-i386.s +#ld: -m elf_i386 +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +Relocation section '.rel.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_IRELATIVE[ ]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6a-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6a-x86-64.d new file mode 100644 index 0000000..cc3ff94 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6a-x86-64.d @@ -0,0 +1,9 @@ +#source: ifunc-6-x86-64.s +#as: --64 +#ld: -melf_x86_64 +#readelf: -r --wide +#target: x86_64-*-* + +Relocation section '.rela.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_IRELATIVE[ ]+[0-9a-f]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6b-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6b-i386.d new file mode 100644 index 0000000..e53fc72 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6b-i386.d @@ -0,0 +1,13 @@ +#source: ifunc-6-i386.s +#ld: -shared -m elf_i386 -z nocombreloc +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +Relocation section '.rel.got' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_GLOB_DAT[ ]+foo\(\)[ ]+foo +#... +Relocation section '.rel.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_IRELATIVE[ ]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6b-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6b-x86-64.d new file mode 100644 index 0000000..16ccfd7 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-6b-x86-64.d @@ -0,0 +1,13 @@ +#source: ifunc-6-x86-64.s +#as: --64 +#ld: -melf_x86_64 -shared -z nocombreloc +#readelf: -r --wide +#target: x86_64-*-* + +Relocation section '.rela.got' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_GLOB_DAT[ ]+foo\(\)[ ]+foo \+ 0 +#... +Relocation section '.rela.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_IRELATIVE[ ]+[0-9a-f]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7-i386.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7-i386.s new file mode 100644 index 0000000..8616c4e --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7-i386.s @@ -0,0 +1,24 @@ + .text + .type foo, %gnu_indirect_function +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo + .hidden foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call .L6 +.L6: + popl %ebx + addl $_GLOBAL_OFFSET_TABLE_+[.-.L6], %ebx + call foo@PLT + leal foo@GOT(%ebx), %eax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7-x86-64.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7-x86-64.s new file mode 100644 index 0000000..24fce11 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7-x86-64.s @@ -0,0 +1,20 @@ + .text + .type foo, %gnu_indirect_function +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo + .hidden foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call foo@PLT + movq foo@GOTPCREL(%rip), %rax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7a-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7a-i386.d new file mode 100644 index 0000000..6b4afe1 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7a-i386.d @@ -0,0 +1,9 @@ +#source: ifunc-7-i386.s +#ld: -m elf_i386 +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +Relocation section '.rel.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_IRELATIVE[ ]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7a-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7a-x86-64.d new file mode 100644 index 0000000..2544401 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7a-x86-64.d @@ -0,0 +1,9 @@ +#source: ifunc-7-x86-64.s +#as: --64 +#ld: -melf_x86_64 +#readelf: -r --wide +#target: x86_64-*-* + +Relocation section '.rela.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_IRELATIVE[ ]+[0-9a-f]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7b-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7b-i386.d new file mode 100644 index 0000000..31cdd97 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7b-i386.d @@ -0,0 +1,9 @@ +#source: ifunc-7-i386.s +#ld: -shared -m elf_i386 +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +Relocation section '.rel.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_IRELATIVE[ ]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7b-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7b-x86-64.d new file mode 100644 index 0000000..846fe34 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-7b-x86-64.d @@ -0,0 +1,9 @@ +#source: ifunc-7-x86-64.s +#as: --64 +#ld: -melf_x86_64 -shared +#readelf: -r --wide +#target: x86_64-*-* + +Relocation section '.rela.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_IRELATIVE[ ]+[0-9a-f]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8-i386.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8-i386.d new file mode 100644 index 0000000..e40a9e6 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8-i386.d @@ -0,0 +1,10 @@ +#source: ifunc-8a-i386.s +#source: ifunc-8b-i386.s +#ld: -m elf_i386 +#as: --32 +#readelf: -r --wide +#target: x86_64-*-* i?86-*-* + +Relocation section '.rel.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_386_IRELATIVE[ ]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8-x86-64.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8-x86-64.d new file mode 100644 index 0000000..ad6a5dd --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8-x86-64.d @@ -0,0 +1,10 @@ +#source: ifunc-8a-x86-64.s +#source: ifunc-8b-x86-64.s +#as: --64 +#ld: -melf_x86_64 +#readelf: -r --wide +#target: x86_64-*-* + +Relocation section '.rela.plt' at .* +[ ]+Offset[ ]+Info[ ]+Type[ ]+.* +[0-9a-f]+[ ]+[0-9a-f]+[ ]+R_X86_64_IRELATIVE[ ]+[0-9a-f]* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8a-i386.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8a-i386.s new file mode 100644 index 0000000..9d42d0e --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8a-i386.s @@ -0,0 +1,16 @@ + .text + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + call .L6 +.L6: + popl %ebx + addl $_GLOBAL_OFFSET_TABLE_+[.-.L6], %ebx + mov foo@GOT(%ebx), %eax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8a-x86-64.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8a-x86-64.s new file mode 100644 index 0000000..8137a07 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8a-x86-64.s @@ -0,0 +1,12 @@ + .text + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + movq foo@GOTPCREL(%rip), %rax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8b-i386.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8b-i386.s new file mode 100644 index 0000000..1f108f8 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8b-i386.s @@ -0,0 +1,7 @@ + .text + .type foo, %gnu_indirect_function +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8b-x86-64.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8b-x86-64.s new file mode 100644 index 0000000..1f108f8 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-8b-x86-64.s @@ -0,0 +1,7 @@ + .text + .type foo, %gnu_indirect_function +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-9-x86.d b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-9-x86.d new file mode 100644 index 0000000..7390dd1 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-9-x86.d @@ -0,0 +1,3 @@ +#ld: --export-dynamic +#error: .*dynamic STT_GNU_IFUNC symbol `foo' with pointer equality in `.*.o' can not be used when making an executable; recompile with -fPIE and relink with -pie +#target: x86_64-*-* i?86-*-* diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-9-x86.s b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-9-x86.s new file mode 100644 index 0000000..05321e4 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc-9-x86.s @@ -0,0 +1,18 @@ + .text + .type foo, %gnu_indirect_function +.globl foo + .type foo, @function +foo: + ret + .size foo, .-foo + .type start,"function" + .global start +start: + .type _start,"function" + .global _start +_start: + .type __start,"function" + .global __start +__start: + .type __start,"function" + movl foo, %eax diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/ifunc.exp b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc.exp new file mode 100644 index 0000000..38fe2d3 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/ifunc.exp @@ -0,0 +1,353 @@ +# Expect script for linker support of IFUNC symbols and relocations. +# +# Copyright 2009 Free Software Foundation, Inc. +# Contributed by Red Hat. +# +# This file is part of the GNU Binutils. +# +# 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. +# +# Written by Nick Clifton <nickc@redhat.com> + + +# IFUNC support has only been implemented for the ix86, x86_64, powerpc, +# and sparc so far. +if {!(([istarget "i?86-*-*"] + || [istarget "x86_64-*-*"] + || [istarget "powerpc*-*-*"] + || [istarget "sparc*-*-*"]) + && ([istarget "*-*-elf*"] + || ([istarget "*-*-linux*"] + && ![istarget "*-*-*aout*"] + && ![istarget "*-*-*oldld*"]))) } { + verbose "IFUNC tests not run - target does not support IFUNC" + return +} + +# We need a native system. FIXME: Strictly speaking this +# is not true, we just need to know how to create a fully +# linked executable, including the C and Z libraries, using +# the linker that is under test. +if ![isnative] { + verbose "IFUNC tests not run - not a native toolchain" + return +} + +# We need a working compiler. (Strictly speaking this is +# not true, we could use target specific assembler files). +if { [which $CC] == 0 } { + verbose "IFUNC tests not run - no compiler available" + return +} + +# A procedure to check the OS/ABI field in the ELF header of a binary file. +proc check_osabi { binary_file expected_osabi } { + global READELF + global READELFFLAGS + + catch "exec $READELF $READELFFLAGS --file-header $binary_file > readelf.out" got + + if ![string match "" $got] then { + verbose "proc check_osabi: Readelf produced unexpected out processing $binary_file: $got" + return 0 + } + + if { ![regexp "\n\[ \]*OS/ABI:\[ \]*(.+)\n\[ \]*ABI" \ + [file_contents readelf.out] nil osabi] } { + verbose "proc check_osabi: Readelf failed to extract an ELF header from $binary_file" + return 0 + } + + if { $osabi == $expected_osabi } { + return 1 + } + + verbose "Expected OSABI: $expected_osabi, Obtained osabi: $osabi" + + return 0 +} + +# A procedure to confirm that a file contains the IFUNC symbol. +# Returns -1 upon error, 0 if the symbol was not found and 1 if it was found. +proc contains_ifunc_symbol { binary_file } { + global READELF + global READELFFLAGS + + catch "exec $READELF $READELFFLAGS --symbols $binary_file > readelf.out" got + + if ![string match "" $got] then { + verbose "proc contains_ifunc_symbol: Readelf produced unexpected out processing $binary_file: $got" + return -1 + } + + # Look for a line like this: + # 58: 0000000000400600 30 IFUNC GLOBAL DEFAULT 12 library_func2 + + if { ![regexp ".*\[ \]*IFUNC\[ \]+GLOBAL\[ \]+DEFAULT\[ \]+\[UND0-9\]+\[ \]+library_func2\n" [file_contents readelf.out]] } { + return 0 + } + + return 1 +} + +# A procedure to confirm that a file contains the R_*_IRELATIVE +# relocation. +# Returns -1 upon error, 0 if the relocation was not found and 1 if +# it was found. +proc contains_irelative_reloc { binary_file } { + global READELF + global READELFFLAGS + + catch "exec $READELF $READELFFLAGS --relocs --wide $binary_file > readelf.out" got + + if ![string match "" $got] then { + verbose "proc contains_irelative_reloc: Readelf produced unexpected out processing $binary_file: $got" + return -1 + } + + # Look for a line like this: + # 0000000000600ab0 0000000000000025 R_X86_64_IRELATIVE 000000000040061c + # 080496f4 0000002a R_386_IRELATIVE + + + if { ![regexp "\[0-9a-f\]+\[ \]+\[0-9a-f\]+\[ \]+R_\[_0-9A-Z\]+_IREL(|ATIVE)\[ \]*\[0-9a-f\]*\n" [file_contents readelf.out]] } { + return 0 + } + + return 1 +} + +# A procedure to confirm that a file contains a relocation that references an IFUNC symbol. +# Returns -1 upon error, 0 if the reloc was not found and 1 if it was found. +proc contains_ifunc_reloc { binary_file } { + global READELF + global READELFFLAGS + + catch "exec $READELF $READELFFLAGS --relocs $binary_file > readelf.out" got + + if ![string match "" $got] then { + verbose "proc contains_ifunc_reloc: Readelf produced unexpected out processing $binary_file: $got" + return -1 + } + + if [string match "" [file_contents readelf.out]] then { + verbose "No relocs found in $binary_file" + return 0 + } + + if { ![regexp "\\(\\)" [file_contents readelf.out]] } { + return 0 + } + + return 1 +} + +set fails 0 + +# Create the object files, libraries and executables. +if ![ld_compile "$CC -c -fPIC" "$srcdir/$subdir/prog.c" "tmpdir/shared_prog.o"] { + fail "Could not create a PIC object file" + set fails [expr $fails + 1] +} +if ![ld_compile "$CC -c" "$srcdir/$subdir/prog.c" "tmpdir/static_prog.o"] { + fail "Could not create a non-PIC object file" + set fails [expr $fails + 1] +} +if ![ld_compile "$CC -c -fPIC -DWITH_IFUNC" "$srcdir/$subdir/lib.c" "tmpdir/shared_ifunc.o"] { + fail "Could not create a PIC object file containing an IFUNC symbol" + set fails [expr $fails + 1] +} +if ![ld_compile "$CC -c -DWITH_IFUNC" "$srcdir/$subdir/lib.c" "tmpdir/static_ifunc.o"] { + fail "Could not create a non-PIC object file containing an IFUNC symbol" + set fails [expr $fails + 1] +} +if ![ld_compile "$CC -c -DWITHOUT_IFUNC" "$srcdir/$subdir/lib.c" "tmpdir/static_noifunc.o"] { + fail "Could not create an ordinary non-PIC object file" + set fails [expr $fails + 1] +} +if ![ld_assemble $as "$srcdir/ld-elf/empty.s" "tmpdir/empty.o"] { + fail "Could not create an empty object file" + set fails [expr $fails + 1] +} +if ![ld_compile "$CC -c" "$srcdir/$subdir/test-1.c" "tmpdir/test-1.o"] { + fail "Could not create test-1.o" + set fails [expr $fails + 1] +} +if ![ld_compile "$CC -fPIC -c" "$srcdir/$subdir/test-2.c" "tmpdir/test-2.o"] { + fail "Could not create test-2.o" + set fails [expr $fails + 1] +} + +if { $fails != 0 } { + return +} + +if ![ld_simple_link $ld "tmpdir/libshared_ifunc.so" "-shared tmpdir/shared_ifunc.o"] { + fail "Could not create a shared library containing an IFUNC symbol" + set fails [expr $fails + 1] +} +if ![ar_simple_create $ar "" "tmpdir/libifunc.a" "tmpdir/static_ifunc.o"] { + fail "Could not create a static library containing an IFUNC symbol" + set fails [expr $fails + 1] +} + +if { $fails != 0 } { + return +} + +if ![default_ld_link $ld "tmpdir/dynamic_prog" "-Ltmpdir tmpdir/shared_prog.o -Bdynamic -lshared_ifunc -rpath ./tmpdir"] { + fail "Could not link a dynamic executable" + set fails [expr $fails + 1] +} +if ![default_ld_link $ld "tmpdir/local_prog" "-Ltmpdir tmpdir/static_prog.o -lifunc"] { + fail "Could not link a dynamic executable using local ifunc" + set fails [expr $fails + 1] +} +if ![default_ld_link $ld "tmpdir/static_prog" "-static -Ltmpdir tmpdir/static_prog.o -lifunc"] { + fail "Could not link a static executable" + set fails [expr $fails + 1] +} +if ![ld_simple_link $ld "tmpdir/static_nonifunc_prog" "-static tmpdir/empty.o"] { + fail "Could not link a non-ifunc using static executable" + set fails [expr $fails + 1] +} +if ![default_ld_link $ld "tmpdir/test-1" "tmpdir/test-1.o tmpdir/libshared_ifunc.so"] { + fail "Could not link test-1" + set fails [expr $fails + 1] +} +if ![ld_simple_link $ld "tmpdir/libtest-2.so" "-shared tmpdir/test-2.o"] { + fail "Could not link libtest-2.so" + set fails [expr $fails + 1] +} + +if { $fails == 0 } { + pass "Building ifunc binaries" + set fails 0 +} else { + return +} + +# Check the executables and shared libraries +# +# The linked ifunc using executables and the shared library containing +# ifunc should have an OSABI field of LINUX. The linked non-ifunc using +# executable should have an OSABI field of NONE (aka System V). + +if {! [check_osabi tmpdir/libshared_ifunc.so {UNIX - Linux}]} { + fail "Shared libraries containing ifunc does not have an OS/ABI field of LINUX" + set fails [expr $fails + 1] +} +if {! [check_osabi tmpdir/local_prog {UNIX - Linux}]} { + fail "Local ifunc-using executable does not have an OS/ABI field of LINUX" + set fails [expr $fails + 1] +} +if {! [check_osabi tmpdir/static_prog {UNIX - Linux}]} { + fail "Static ifunc-using executable does not have an OS/ABI field of LINUX" + set fails [expr $fails + 1] +} +if {! [check_osabi tmpdir/dynamic_prog {UNIX - System V}]} { + fail "Dynamic ifunc-using executable does not have an OS/ABI field of System V" + set fails [expr $fails + 1] +} +if {! [check_osabi tmpdir/static_nonifunc_prog {UNIX - System V}]} { + fail "Static non-ifunc-using executable does not have an OS/ABI field of System V" + set fails [expr $fails + 1] +} + +# The linked ifunc using executables and the shared library containing +# ifunc should contain an IFUNC symbol. The non-ifunc using executable +# should not. + +if {[contains_ifunc_symbol tmpdir/libshared_ifunc.so] != 1} { + fail "Shared libraries containing ifunc does not contain an IFUNC symbol" + set fails [expr $fails + 1] +} +if {[contains_ifunc_symbol tmpdir/local_prog] != 1} { + fail "Local ifunc-using executable does not contain an IFUNC symbol" + set fails [expr $fails + 1] +} +if {[contains_ifunc_symbol tmpdir/static_prog] != 1} { + fail "Static ifunc-using executable does not contain an IFUNC symbol" + set fails [expr $fails + 1] +} +if {[contains_ifunc_symbol tmpdir/dynamic_prog] != 0} { + fail "Dynamic ifunc-using executable contains an IFUNC symbol" + set fails [expr $fails + 1] +} +if {[contains_ifunc_symbol tmpdir/static_nonifunc_prog] != 0} { + fail "Static non-ifunc-using executable contains an IFUNC symbol" + set fails [expr $fails + 1] +} +if {[contains_ifunc_symbol tmpdir/test-1] != 0} { + fail "test-1 contains IFUNC symbols" + set fails [expr $fails + 1] +} +if {[contains_ifunc_symbol tmpdir/libtest-2.so] != 0} { + fail "libtest-2.so contains IFUNC symbols" + set fails [expr $fails + 1] +} + +# The linked ifunc using executables and shared libraries should contain +# a dynamic reloc referencing the IFUNC symbol. (Even the static +# executable which should have a dynamic section created for it). The +# non-ifunc using executable should not. + +if {[contains_irelative_reloc tmpdir/libshared_ifunc.so] != 1} { + fail "ifunc-using shared library does not contain R_*_IRELATIVE relocation" + set fails [expr $fails + 1] +} +if {[contains_irelative_reloc tmpdir/local_prog] != 1} { + fail "Local ifunc-using executable does not contain R_*_IRELATIVE relocation" + set fails [expr $fails + 1] +} +if {[contains_irelative_reloc tmpdir/static_prog] != 1} { + fail "Static ifunc-using executable does not contain R_*_IRELATIVE relocation" + set fails [expr $fails + 1] +} +if {[contains_ifunc_reloc tmpdir/dynamic_prog] != 0} { + fail "Dynamic ifunc-using executable contains a reloc against an IFUNC symbol" + set fails [expr $fails + 1] +} +if {[contains_ifunc_reloc tmpdir/static_nonifunc_prog] == 1} { + fail "Static non-ifunc-using executable contains a reloc against an IFUNC symbol!" + set fails [expr $fails + 1] +} + +if { $fails == 0 } { + pass "Checking ifunc binaries" +} + +# Clean up, unless we are being verbose, in which case we leave the files available. +if { $verbose < 1 } { + remote_file host delete "tmpdir/shared_prog.o" + remote_file host delete "tmpdir/static_prog.o" + remote_file host delete "tmpdir/shared_ifunc.o" + remote_file host delete "tmpdir/static_ifunc.o" + remote_file host delete "tmpdir/static_noifunc.o" + remote_file host delete "tmpdir/libshared_ifunc.so" + remote_file host delete "tmpdir/libifunc.a" + remote_file host delete "tmpdir/dynamic_prog" + remote_file host delete "tmpdir/local_prog" + remote_file host delete "tmpdir/static_prog" + remote_file host delete "tmpdir/static_nonifunc_prog" +} + +set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]] +foreach t $test_list { + # We need to strip the ".d", but can leave the dirname. + verbose [file rootname $t] + run_dump_test [file rootname $t] +} diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/lib.c b/binutils-2.21/ld/testsuite/ld-ifunc/lib.c new file mode 100644 index 0000000..393dabf --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/lib.c @@ -0,0 +1,39 @@ +int +library_func1 (void) +{ + return 2; +} + +int global = 1; + +#ifdef WITH_IFUNC + +static int minus_one (void) { return -1; } +static int zero (void) { return 0; } + +void * library_func2_ifunc (void) __asm__ ("library_func2"); +void * library_func2_ifunc (void) { return global ? minus_one : zero ; } +__asm__(".type library_func2, %gnu_indirect_function"); + +extern int library_func2 (int); +extern __typeof (library_func2) library_func2 __asm__ ("__GI_library_func2"); + +__asm__(".global __GI_library_func2"); +__asm__(".hidden __GI_library_func2"); +__asm__(".set __GI_library_func2, library_func2"); + +int +library_func (int x) +{ + return library_func2 (x); +} + +#else /* WITHOUT_IFUNC */ + +int +library_func2 (void) +{ + return 3; +} + +#endif diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/prog.c b/binutils-2.21/ld/testsuite/ld-ifunc/prog.c new file mode 100644 index 0000000..da786a5 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/prog.c @@ -0,0 +1,46 @@ +extern int printf (const char *, ...); + +extern int library_func1 (void); +extern int library_func2 (void); +extern int global; + +int +main (void) +{ + int res = -1; + + res += library_func1 (); + res += library_func2 (); + + switch (res) + { + case 0: + if (global) + printf ("ifunc working correctly\n"); + else + { + printf ("wrong value returned by library_func2\n"); + res = -1; + } + break; + + case 1: + if (global) + printf ("wrong value returned by library_func2\n"); + else + { + printf ("ifunc working correctly\n"); + res = 0; + } + break; + + case 4: + printf ("non-ifunc testcase\n"); + break; + + default: + printf ("ifunc function not evaluated at run-time, res = %x\n", res); + break; + } + return res; +} diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/test-1.c b/binutils-2.21/ld/testsuite/ld-ifunc/test-1.c new file mode 100644 index 0000000..6930e56 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/test-1.c @@ -0,0 +1,3 @@ +extern int library_func2 (void); +int (*fn) (void) = library_func2; +int main (void) { fn (); return 0; } diff --git a/binutils-2.21/ld/testsuite/ld-ifunc/test-2.c b/binutils-2.21/ld/testsuite/ld-ifunc/test-2.c new file mode 100644 index 0000000..8343d0c --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-ifunc/test-2.c @@ -0,0 +1,3 @@ +extern int library_func2 (void); +int foo (void) { library_func2 (); return 0; } +__asm__(".type library_func2, %gnu_indirect_function"); |