2006-01-27 H.J. Lu <hongjiu.lu@intel.com>
PR ld/2218 * ld-pie/pie.exp: New file. * ld-pie/weakundef.c: Likewise. * ld-pie/weakundef.out: Likewise. * lib/ld-lib.exp (run_ld_link_exec_tests): Fix nesting. Support building PIE and shared library.
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2006-01-27 H.J. Lu <hongjiu.lu@intel.com>
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PR ld/2218
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* ld-pie/pie.exp: New file.
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* ld-pie/weakundef.c: Likewise.
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* ld-pie/weakundef.out: Likewise.
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* lib/ld-lib.exp (run_ld_link_exec_tests): Fix nesting. Support
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building PIE and shared library.
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2006-01-18 Alexandre Oliva <aoliva@redhat.com>
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Introduce TLS descriptors for i386 and x86_64.
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@ -0,0 +1,31 @@
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# Expect script for various PIE tests.
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# Copyright 2006 Free Software Foundation, Inc.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# This test can only be run if ld generates native executables.
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if ![isnative] then {return}
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# Run on Linux only.
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if { ![istarget *-*-linux*] } {
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return
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}
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set array_tests {
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{"weak undefined" "-pie" "" {weakundef.c} "weakundef" "weakundef.out" "-fPIC"}
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}
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run_ld_link_exec_tests [] $array_tests
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@ -0,0 +1,15 @@
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#include <stdio.h>
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#pragma weak undef_func
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extern int undef_func (void);
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int (*ptr_to_func)(void) = undef_func;
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int
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main (void)
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{
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if (ptr_to_func == NULL)
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printf ("PASSED\n");
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return 0;
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}
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@ -0,0 +1 @@
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PASSED
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@ -1313,33 +1313,44 @@ proc run_ld_link_exec_tests { targets_to_xfail ldtests } {
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set objfile "tmpdir/[file rootname $src_file].o"
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lappend objfiles $objfile
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# We ignore warnings since some compilers may generate
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# incorrect section attributes and the assembler will warn
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# them.
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ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/$src_file $objfile
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# We ignore warnings since some compilers may generate
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# incorrect section attributes and the assembler will warn
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# them.
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ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/$src_file $objfile
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if ![ld_link $ld $binfile "-L$srcdir/$subdir $ld_options $objfiles"] {
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set failed 1
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} else {
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set failed 0
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send_log "Running: $binfile > $binfile.out\n"
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verbose "Running: $binfile > $binfile.out"
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catch "exec $binfile > $binfile.out" exec_output
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if ![string match "" $exec_output] then {
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send_log "$exec_output\n"
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verbose "$exec_output" 1
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# We have to use $CC to build PIE and shared library.
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if { [ string match "-shared" $ld_options ] \
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|| [ string match "-pie" $ld_options ] } {
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set link_proc ld_simple_link
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set link_cmd $CC
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} else {
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set link_proc ld_link
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set link_cmd $ld
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}
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if ![$link_proc $link_cmd $binfile "-L$srcdir/$subdir $ld_options $objfiles"] {
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set failed 1
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} else {
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send_log "diff $binfile.out $srcdir/$subdir/$expfile\n"
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verbose "diff $binfile.out $srcdir/$subdir/$expfile"
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catch "exec diff $binfile.out $srcdir/$subdir/$expfile" exec_output
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set exec_output [prune_warnings $exec_output]
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set failed 0
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send_log "Running: $binfile > $binfile.out\n"
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verbose "Running: $binfile > $binfile.out"
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catch "exec $binfile > $binfile.out" exec_output
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if ![string match "" $exec_output] then {
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send_log "$exec_output\n"
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verbose "$exec_output" 1
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set failed 1
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} else {
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send_log "diff $binfile.out $srcdir/$subdir/$expfile\n"
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verbose "diff $binfile.out $srcdir/$subdir/$expfile"
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catch "exec diff $binfile.out $srcdir/$subdir/$expfile" exec_output
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set exec_output [prune_warnings $exec_output]
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if ![string match "" $exec_output] then {
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send_log "$exec_output\n"
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verbose "$exec_output" 1
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set failed 1
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}
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}
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}
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@ -1348,7 +1359,7 @@ proc run_ld_link_exec_tests { targets_to_xfail ldtests } {
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} else {
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set errcnt 0
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pass $testname
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} }
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}
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}
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}
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}
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