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# Test PHDRS in a linker script.

# By Ian Lance Taylor, Cygnus Support.

#   Copyright 1999, 2000, 2001, 2002, 2003, 2005, 2006, 2007

#   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.

# PHDRS is only meaningful for ELF.

if ![is_elf_format] {

    return

}

# This is a very simplistic test.

set testname "PHDRS"

set ldopt ""

if { [istarget spu*-*-*] } {

    set ldopt "--local-store 0:0"

}

if ![ld_assemble $as $srcdir/$subdir/phdrs.s tmpdir/phdrs.o] {

    unresolved $testname

    return

}

set phdrs_regexp \

".*Program Header:.*PHDR *off *0x00*34 *vaddr *0x00*800034 *paddr *0x00*800034.*filesz *0x0\[0-9a-f\]* *memsz *0x0\[0-9a-f\]* flags r--.*LOAD *off *0x00* *vaddr *0x00*800000 *paddr *0x00*800000.*filesz *0x00*\[0-9a-f\]* *memsz *0x0\[0-9a-f\]* *flags r-x.*LOAD *off *0x0\[0-9a-f\]* *vaddr *0x00*80*\[0-9a-f\]* *paddr *0x00*80*\[0-9a-f\]*.*filesz *0x0\[0-9a-f\]* *memsz *0x0\[0-9a-f\]* *flags *rw-.*"

# On a 64 bit ELF format, we need different numbers.

if [is_elf64 tmpdir/phdrs.o] {

    set phdrs_regexp \

".*Program Header:.*PHDR *off *0x00*40 *vaddr *0x00*800040 *paddr *0x00*800040.*filesz *0x0\[0-9a-f\]* *memsz *0x0\[0-9a-f\]* flags r--.*LOAD *off *0x00* *vaddr *0x00*800000 *paddr *0x00*800000.*filesz *0x00*\[0-9a-f\]* *memsz *0x0\[0-9a-f\]* *flags r-x.*LOAD *off *0x0\[0-9a-f\]* *vaddr *0x00*80*\[0-9a-f\]* *paddr *0x00*80*\[0-9a-f\]*.*filesz *0x0\[0-9a-f\]* *memsz *0x0\[0-9a-f\]* *flags *rw-.*"

}

set ldopt "$ldopt -T $srcdir/$subdir/phdrs.t tmpdir/phdrs.o"

if ![ld_simple_link $ld tmpdir/phdrs $ldopt] {

    fail $testname

} else {

    if {![is_remote host] && [which $objdump] == 0} {

        unresolved $testname

        return

    }

    set exec_output [run_host_cmd "$objdump" "--private-headers tmpdir/phdrs"]

    set exec_output [prune_warnings $exec_output]

    verbose -log $exec_output

    if [regexp $phdrs_regexp $exec_output] {

        pass $testname

    } else {

        fail $testname

    }

}