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authorH.J. Lu <hjl.tools@gmail.com>2006-01-27 14:32:04 +0000
committerH.J. Lu <hjl.tools@gmail.com>2006-01-27 14:32:04 +0000
commita10e6b21d409c3f8595d85c7a7c7885ca433f1d0 (patch)
tree5af65788b3731a39476999136cbce6637c1bb7f3 /ld
parent1a0eb69375e55ca9c55243e1ab0c1ea6e95329d2 (diff)
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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.
Diffstat (limited to 'ld')
-rw-r--r--ld/testsuite/ChangeLog10
-rw-r--r--ld/testsuite/ld-pie/pie.exp31
-rw-r--r--ld/testsuite/ld-pie/weakundef.c15
-rw-r--r--ld/testsuite/ld-pie/weakundef.out1
-rw-r--r--ld/testsuite/lib/ld-lib.exp53
5 files changed, 89 insertions, 21 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 62d6318..1342771 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+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.
+
2006-01-18 Alexandre Oliva <aoliva@redhat.com>
Introduce TLS descriptors for i386 and x86_64.
diff --git a/ld/testsuite/ld-pie/pie.exp b/ld/testsuite/ld-pie/pie.exp
new file mode 100644
index 0000000..48a42e4
--- /dev/null
+++ b/ld/testsuite/ld-pie/pie.exp
@@ -0,0 +1,31 @@
+# Expect script for various PIE tests.
+# Copyright 2006 Free Software Foundation, Inc.
+#
+# This file 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 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+#
+
+# This test can only be run if ld generates native executables.
+if ![isnative] then {return}
+
+# Run on Linux only.
+if { ![istarget *-*-linux*] } {
+ return
+}
+
+set array_tests {
+ {"weak undefined" "-pie" "" {weakundef.c} "weakundef" "weakundef.out" "-fPIC"}
+}
+
+run_ld_link_exec_tests [] $array_tests
diff --git a/ld/testsuite/ld-pie/weakundef.c b/ld/testsuite/ld-pie/weakundef.c
new file mode 100644
index 0000000..c206781
--- /dev/null
+++ b/ld/testsuite/ld-pie/weakundef.c
@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+#pragma weak undef_func
+
+extern int undef_func (void);
+int (*ptr_to_func)(void) = undef_func;
+
+int
+main (void)
+{
+ if (ptr_to_func == NULL)
+ printf ("PASSED\n");
+
+ return 0;
+}
diff --git a/ld/testsuite/ld-pie/weakundef.out b/ld/testsuite/ld-pie/weakundef.out
new file mode 100644
index 0000000..53cdf1e
--- /dev/null
+++ b/ld/testsuite/ld-pie/weakundef.out
@@ -0,0 +1 @@
+PASSED
diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp
index f1bcc85..2cf6dab 100644
--- a/ld/testsuite/lib/ld-lib.exp
+++ b/ld/testsuite/lib/ld-lib.exp
@@ -1313,33 +1313,44 @@ proc run_ld_link_exec_tests { targets_to_xfail ldtests } {
set objfile "tmpdir/[file rootname $src_file].o"
lappend objfiles $objfile
- # We ignore warnings since some compilers may generate
- # incorrect section attributes and the assembler will warn
- # them.
- ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/$src_file $objfile
+ # We ignore warnings since some compilers may generate
+ # incorrect section attributes and the assembler will warn
+ # them.
+ ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/$src_file $objfile
+
+ # We have to use $CC to build PIE and shared library.
+ if { [ string match "-shared" $ld_options ] \
+ || [ string match "-pie" $ld_options ] } {
+ set link_proc ld_simple_link
+ set link_cmd $CC
+ } else {
+ set link_proc ld_link
+ set link_cmd $ld
+ }
- if ![ld_link $ld $binfile "-L$srcdir/$subdir $ld_options $objfiles"] {
- set failed 1
- } else {
- set failed 0
- send_log "Running: $binfile > $binfile.out\n"
- verbose "Running: $binfile > $binfile.out"
- catch "exec $binfile > $binfile.out" exec_output
-
- if ![string match "" $exec_output] then {
- send_log "$exec_output\n"
- verbose "$exec_output" 1
+ if ![$link_proc $link_cmd $binfile "-L$srcdir/$subdir $ld_options $objfiles"] {
set failed 1
} else {
- send_log "diff $binfile.out $srcdir/$subdir/$expfile\n"
- verbose "diff $binfile.out $srcdir/$subdir/$expfile"
- catch "exec diff $binfile.out $srcdir/$subdir/$expfile" exec_output
- set exec_output [prune_warnings $exec_output]
-
+ set failed 0
+ send_log "Running: $binfile > $binfile.out\n"
+ verbose "Running: $binfile > $binfile.out"
+ catch "exec $binfile > $binfile.out" exec_output
+
if ![string match "" $exec_output] then {
send_log "$exec_output\n"
verbose "$exec_output" 1
set failed 1
+ } else {
+ send_log "diff $binfile.out $srcdir/$subdir/$expfile\n"
+ verbose "diff $binfile.out $srcdir/$subdir/$expfile"
+ catch "exec diff $binfile.out $srcdir/$subdir/$expfile" exec_output
+ set exec_output [prune_warnings $exec_output]
+
+ if ![string match "" $exec_output] then {
+ send_log "$exec_output\n"
+ verbose "$exec_output" 1
+ set failed 1
+ }
}
}
@@ -1348,7 +1359,7 @@ proc run_ld_link_exec_tests { targets_to_xfail ldtests } {
} else {
set errcnt 0
pass $testname
- } }
+ }
}
}
}