Rearrange lots of files...

	Rearrange lots of files, removing entirely the
	gcc.c-torture/special, gcc.c-torture/code-quality, and gcc.failure
	directories.

	* Deleted files:
	gcc.c-torture/code_quality/code_quality.exp
	gcc.c-torture/special/special.exp
	gcc.failure/failure.exp
	gcc.failure/940409-1.x
	gcc.c-torture/compile/961203-1.x

	* New files:
	gcc.misc-tests/linkage.exp
	gcc.c-torture/execute/920730-1t.c
	gcc.c-torture/execute/920730-1t.x
	gcc.c-torture/compile/920520-1.x
	gcc.c-torture/compile/920521-1.x
	gcc.c-torture/compile/981006-1.x
	gcc.c-torture/execute/eeprof-1.x

	* Moved files (possibly with modifications to fit a new harness):
	Old name				New name
	gcc.c-torture/code_quality/920608-1.c	gcc.c-torture/compile/920608-1.c
	gcc.c-torture/special/920413-1.c	gcc.dg/920413-1.c
	gcc.c-torture/special/920520-1.c	gcc.c-torture/compile/920520-1.c
	gcc.c-torture/special/920521-1.c	gcc.c-torture/compile/920521-1.c
	gcc.c-torture/special/920717-x.c	gcc.misc-tests/linkage-x.c
	gcc.c-torture/special/920717-y.c	gcc.misc-tests/linkage-y.c
	gcc.c-torture/special/920730-1.c	gcc.c-torture/execute/920730-1.c
	gcc.c-torture/special/930510-1.c	gcc.dg/cpp/19930510-1.c
	gcc.c-torture/special/951130-1.c	gcc.dg/951130-1.c
	gcc.c-torture/special/960224-1.c	gcc.dg/cpp/19960224-1.c
	gcc.c-torture/special/960224-2.c	gcc.dg/cpp/19960224-2.c
	gcc.c-torture/special/981006-1.c	gcc.c-torture/compile/981006-1.c
	gcc.c-torture/special/eeprof-1.c	gcc.c-torture/execute/eeprof-1.c
	gcc.failure/940409-1.c			gcc.dg/940409-1.c

From-SVN: r34775

30 files changed, 141 insertions, 236 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6901218..3920223 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,44 @@
 2000-06-28  Zack Weinberg  <zack@wolery.cumb.org>
 
+	Rearrange lots of files, removing entirely the
+	gcc.c-torture/special, gcc.c-torture/code-quality, and gcc.failure
+	directories.
+
+	* Deleted files:
+	gcc.c-torture/code_quality/code_quality.exp
+	gcc.c-torture/special/special.exp
+	gcc.failure/failure.exp
+	gcc.failure/940409-1.x
+	gcc.c-torture/compile/961203-1.x
+
+	* New files:
+	gcc.misc-tests/linkage.exp
+	gcc.c-torture/execute/920730-1t.c
+	gcc.c-torture/execute/920730-1t.x
+	gcc.c-torture/compile/920520-1.x
+	gcc.c-torture/compile/920521-1.x
+	gcc.c-torture/compile/981006-1.x
+	gcc.c-torture/execute/eeprof-1.x
+
+	* Moved files (possibly with modifications to fit a new harness):
+	Old name				New name
+	gcc.c-torture/code_quality/920608-1.c	gcc.c-torture/compile/920608-1.c
+	gcc.c-torture/special/920413-1.c	gcc.dg/920413-1.c
+	gcc.c-torture/special/920520-1.c	gcc.c-torture/compile/920520-1.c
+	gcc.c-torture/special/920521-1.c	gcc.c-torture/compile/920521-1.c
+	gcc.c-torture/special/920717-x.c	gcc.misc-tests/linkage-x.c
+	gcc.c-torture/special/920717-y.c	gcc.misc-tests/linkage-y.c
+	gcc.c-torture/special/920730-1.c	gcc.c-torture/execute/920730-1.c
+	gcc.c-torture/special/930510-1.c	gcc.dg/cpp/19930510-1.c
+	gcc.c-torture/special/951130-1.c	gcc.dg/951130-1.c
+	gcc.c-torture/special/960224-1.c	gcc.dg/cpp/19960224-1.c
+	gcc.c-torture/special/960224-2.c	gcc.dg/cpp/19960224-2.c
+	gcc.c-torture/special/981006-1.c	gcc.c-torture/compile/981006-1.c
+	gcc.c-torture/special/eeprof-1.c	gcc.c-torture/execute/eeprof-1.c
+	gcc.failure/940409-1.c			gcc.dg/940409-1.c
+
+2000-06-28  Zack Weinberg  <zack@wolery.cumb.org>
+
 	* c-torture/compile/961203-1.x: Delete.
 
 	* gcc.misc-tests/acker1.c: Report failure.  Use return from main,
diff --git a/gcc/testsuite/gcc.c-torture/code_quality/code_quality.exp b/gcc/testsuite/gcc.c-torture/code_quality/code_quality.exp
deleted file mode 100644
index b8b72ea..0000000
--- a/gcc/testsuite/gcc.c-torture/code_quality/code_quality.exp
+++ /dev/null
@@ -1,55 +0,0 @@
-#
-# Expect driver script for GCC Regression Tests
-#   Copyright (C) 1993, 1997 Free Software Foundation
-#
-# 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., 675 Mass Ave, Cambridge, MA 02139, USA. 
-#
-# Written by Jeffrey Wheat (cassidy@cygnus.com)
-#
-
-#
-# These tests come from Torbjorn Granlund's (tege@cygnus.com)
-# C torture test suite, and other contributors.
-#
-
-if $tracelevel then {
-    strace $tracelevel
-}
-
-# load support procs
-load_lib c-torture.exp
-
-#
-# This loop will run c-torture on any *.c file found in this directory.
-# If a *.c has a corresponding *.exp file, then the test is skipped as
-# as the *.exp will drive the test itself. I did things this way so that
-# generic tests did not need a seperate .exp for it. Only the tests that 
-# required unique options would need it's own .exp file.
-#
-
-foreach testcase [glob -nocomplain $srcdir/$subdir/*.c] {
-    if [file exists [file rootname $testcase].exp] then {
-	verbose "INFO:\"[file rootname $testcase].exp\" exists, skipping test" 3
-	continue
-    }
-
-    # If we're only testing specific files and this isn't one of them, skip it.
-    if ![runtest_file_p $runtests $testcase] then {
-	continue
-    }
-    
-    c-torture $testcase
-}
-
diff --git a/gcc/testsuite/gcc.c-torture/special/920520-1.c b/gcc/testsuite/gcc.c-torture/compile/920520-1.c
index 6b1cd7b..6b1cd7b 100644
--- a/gcc/testsuite/gcc.c-torture/special/920520-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/920520-1.c
diff --git a/gcc/testsuite/gcc.c-torture/compile/920520-1.x b/gcc/testsuite/gcc.c-torture/compile/920520-1.x
new file mode 100644
index 0000000..4cfce33
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/920520-1.x
@@ -0,0 +1,2 @@
+set options "-S"
+return 0
diff --git a/gcc/testsuite/gcc.c-torture/special/920521-1.c b/gcc/testsuite/gcc.c-torture/compile/920521-1.c
index 95b9497..95b9497 100644
--- a/gcc/testsuite/gcc.c-torture/special/920521-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/920521-1.c
diff --git a/gcc/testsuite/gcc.c-torture/compile/920521-1.x b/gcc/testsuite/gcc.c-torture/compile/920521-1.x
new file mode 100644
index 0000000..4cfce33
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/920521-1.x
@@ -0,0 +1,2 @@
+set options "-S"
+return 0
diff --git a/gcc/testsuite/gcc.c-torture/code_quality/920608-1.c b/gcc/testsuite/gcc.c-torture/compile/920608-1.c
index cae1978..cae1978 100644
--- a/gcc/testsuite/gcc.c-torture/code_quality/920608-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/920608-1.c
diff --git a/gcc/testsuite/gcc.c-torture/special/981006-1.c b/gcc/testsuite/gcc.c-torture/compile/981006-1.c
index 6af6d9a..6af6d9a 100644
--- a/gcc/testsuite/gcc.c-torture/special/981006-1.c
+++ b/gcc/testsuite/gcc.c-torture/compile/981006-1.c
diff --git a/gcc/testsuite/gcc.c-torture/compile/981006-1.x b/gcc/testsuite/gcc.c-torture/compile/981006-1.x
new file mode 100644
index 0000000..5c8d9f0
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/981006-1.x
@@ -0,0 +1,12 @@
+# For MIPS at least, pic is needed to trigger the problem.
+if { [istarget rs6000-*-aix*]
+     || [istarget powerpc*-*-aix*]
+     || [istarget arm*-*-*]       
+     || [istarget strongarm*-*-*]
+     || [istarget fr30-*-*]
+} {
+    set options "-Wuninitialized -Werror"
+} else {
+    set options "-Wuninitialized -Werror -fpic"
+}
+return 0
diff --git a/gcc/testsuite/gcc.c-torture/special/920730-1.c b/gcc/testsuite/gcc.c-torture/execute/920730-1.c
index d97d873..d97d873 100644
--- a/gcc/testsuite/gcc.c-torture/special/920730-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/920730-1.c
diff --git a/gcc/testsuite/gcc.c-torture/execute/920730-1t.c b/gcc/testsuite/gcc.c-torture/execute/920730-1t.c
new file mode 100644
index 0000000..bc5e413
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/920730-1t.c
@@ -0,0 +1,3 @@
+/* This is just 920730-1.c compiled with -traditional.
+   See 920730-1t.x.  */
+#include "920730-1.c"
diff --git a/gcc/testsuite/gcc.c-torture/execute/920730-1t.x b/gcc/testsuite/gcc.c-torture/execute/920730-1t.x
new file mode 100644
index 0000000..cf05b31
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/920730-1t.x
@@ -0,0 +1,2 @@
+set additional_flags "-traditional"
+return 0
diff --git a/gcc/testsuite/gcc.c-torture/special/eeprof-1.c b/gcc/testsuite/gcc.c-torture/execute/eeprof-1.c
index 6dad7ec..6dad7ec 100644
--- a/gcc/testsuite/gcc.c-torture/special/eeprof-1.c
+++ b/gcc/testsuite/gcc.c-torture/execute/eeprof-1.c
diff --git a/gcc/testsuite/gcc.c-torture/execute/eeprof-1.x b/gcc/testsuite/gcc.c-torture/execute/eeprof-1.x
new file mode 100644
index 0000000..0098d56
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/eeprof-1.x
@@ -0,0 +1,2 @@
+set additional_flags "-finstrument-functions"
+return 0
diff --git a/gcc/testsuite/gcc.c-torture/special/920413-1.c b/gcc/testsuite/gcc.c-torture/special/920413-1.c
deleted file mode 100644
index a3e0613..0000000
--- a/gcc/testsuite/gcc.c-torture/special/920413-1.c
+++ /dev/null
@@ -1 +0,0 @@
-x(b){unsigned long c;c=4294967295U/(unsigned long)b;}
diff --git a/gcc/testsuite/gcc.c-torture/special/951130-1.c b/gcc/testsuite/gcc.c-torture/special/951130-1.c
deleted file mode 100644
index c06ba07..0000000
--- a/gcc/testsuite/gcc.c-torture/special/951130-1.c
+++ /dev/null
@@ -1,2 +0,0 @@
-unsigned long long x = -(unsigned long long)(-(long long)(((unsigned long
-long)0 - 1) >> 1) - 1);
diff --git a/gcc/testsuite/gcc.c-torture/special/960224-2.c b/gcc/testsuite/gcc.c-torture/special/960224-2.c
deleted file mode 100644
index 3d69694..0000000
--- a/gcc/testsuite/gcc.c-torture/special/960224-2.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#if 0
-#if 0
-#endif /
-#endif
diff --git a/gcc/testsuite/gcc.c-torture/special/special.exp b/gcc/testsuite/gcc.c-torture/special/special.exp
deleted file mode 100644
index cc5b812..0000000
--- a/gcc/testsuite/gcc.c-torture/special/special.exp
+++ /dev/null
@@ -1,107 +0,0 @@
-# Copyright (C) 1988, 90-96, 1997 Free Software Foundation, Inc.
-
-# 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 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., 675 Mass Ave, Cambridge, MA 02139, USA.  
-
-# Please email any bugs, comments, and/or additions to this file to:
-# bug-gcc@prep.ai.mit.edu
-
-# This file was written by Rob Savoye. (rob@cygnus.com)
-
-#
-# These tests come from Torbjorn Granlund (tege@cygnus.com)
-# C torture test suite.
-#
-
-if $tracelevel then {
-    strace $tracelevel
-}
-
-# load support procs
-load_lib c-torture.exp
-load_lib gcc-dg.exp
-
-################## ADD NEXT CASE HERE (NOT AT THE END) ##################
-
-# 981006-1
-# For MIPS at least, pic is needed to trigger the problem.
-dg-init
-if { [istarget rs6000-*-aix*]
-     || [istarget powerpc*-*-aix*]
-     || [istarget arm*-*-*]
-     || [istarget strongarm*-*-*]
-     || [istarget fr30-*-*]
-} {
-    set extra_flags ""
-} else {
-    set extra_flags "-fpic"
-}
-dg-runtest $srcdir/$subdir/981006-1.c "-Wuninitialized -O2 $extra_flags" ""
-dg-finish
-
-# 920521-1
-c-torture 920521-1.c "-S"
-
-# 920520-1
-c-torture 920520-1.c "-S"
-
-# 920717-1
-if [isnative] then {
-    set lines [gcc_target_compile "$srcdir/$subdir/920717-x.c" "920717-x.o" object {additional_flags="-w"}]
-    if ![string match "" $lines] then {
-	fail "920717-x.c"
-    } else {
-	# This is a completely bogus test. Sorry.
-	catch exec "rm -f 920717-y.o"
-	send_log "cc -c $srcdir/$subdir/920717-y.c 2>/dev/null >/dev/null\n"
-	catch exec "cc -c $srcdir/$subdir/920717-y.c 2>/dev/null >/dev/null"
-	if ![file exists "920717-y.o"] then {
-	    send_log "c89 -c $srcdir/$subdir/920717-y.c 2>/dev/null >/dev/null\n"
-	    catch exec "c89 -c $srcdir/$subdir/920717-y.c 2>/dev/null >/dev/null"
-	}
-	if [file exists "920717-y.o"] then {
-	    set lines [gcc_target_compile "920717-y.o x.o" "x" executable ""]
-	    if [string match "" $lines] then {
-		pass "920717-1.c"
-	    } else {
-		fail "920717-1.c"
-	    }
-	}
-    }
-}
-
-# 920730-1
-if [isnative] then {
-    c-torture "920730-1.c"
-    c-torture "920730-1.c" "-traditional"
-}
-
-# 920413-1
-c-torture 920413-1.c "-Wtraditional"
-
-# 930510-1
-dg-init
-dg-runtest $srcdir/$subdir/930510-1.c "" ""
-dg-finish
-
-# 951130-1
-c-torture 951130-1.c "-Werror"
-
-# 960224-1
-c-torture 960224-1.c "-E -ansi -pedantic-errors"
-
-# 960224-2
-#c-torture 960224-2.c "-E -ansi -pedantic-errors"
-
-c-torture-execute $srcdir/$subdir/eeprof-1.c "-finstrument-functions"
diff --git a/gcc/testsuite/gcc.dg/920413-1.c b/gcc/testsuite/gcc.dg/920413-1.c
new file mode 100644
index 0000000..db6bd08
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/920413-1.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-Wtraditional" } */
+
+int
+x (b)
+{
+  return
+  4294967295U   /* { dg-warning "width of integer constant may change" } */
+   / (unsigned long) b;
+}
diff --git a/gcc/testsuite/gcc.dg/940409-1.c b/gcc/testsuite/gcc.dg/940409-1.c
new file mode 100644
index 0000000..e5049d9
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/940409-1.c
@@ -0,0 +1,8 @@
+/* GCC should allow struct S to be in a register, but it doesn't.  This is
+   an obscure corner case, hasn't worked since 1994, and we don't expect it
+   to work anytime soon, hence XFAIL.  */
+/* { dg-do compile } */
+
+struct S { volatile int field; };
+int f (register struct S arg);  /* { dg-bogus "volatile field" "with arg" { xfail *-*-* } } */
+int g (register struct S);	/* { dg-bogus "volatile field" "no arg" { xfail *-*-* } } */
diff --git a/gcc/testsuite/gcc.dg/951130-1.c b/gcc/testsuite/gcc.dg/951130-1.c
new file mode 100644
index 0000000..60013e2
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/951130-1.c
@@ -0,0 +1,5 @@
+/* { dg-do compile }
+   { dg-options "-Werror" } */
+
+unsigned long long x = -(unsigned long long)(-(long long)
+				(((unsigned long long)0 - 1) >> 1) - 1);
diff --git a/gcc/testsuite/gcc.c-torture/special/930510-1.c b/gcc/testsuite/gcc.dg/cpp/19930510-1.c
index 54ad858..724640a 100644
--- a/gcc/testsuite/gcc.c-torture/special/930510-1.c
+++ b/gcc/testsuite/gcc.dg/cpp/19930510-1.c
@@ -1,3 +1,5 @@
+/* { dg-do compile } */
+
 #define ugly 3
 #ugly "foobar" 3	/* { dg-error "invalid" "invalid directive" } */
 int main() { exit (0); }
diff --git a/gcc/testsuite/gcc.c-torture/special/960224-1.c b/gcc/testsuite/gcc.dg/cpp/19960224-1.c
index de0a6ae..5efc627 100644
--- a/gcc/testsuite/gcc.c-torture/special/960224-1.c
+++ b/gcc/testsuite/gcc.dg/cpp/19960224-1.c
@@ -1,3 +1,5 @@
+/* { dg-do preprocess } */
+
 #if 0
 #if 0
 #endif \
diff --git a/gcc/testsuite/gcc.dg/cpp/19960224-2.c b/gcc/testsuite/gcc.dg/cpp/19960224-2.c
new file mode 100644
index 0000000..66d2abc
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cpp/19960224-2.c
@@ -0,0 +1,6 @@
+/* { dg-do preprocess } */
+
+#if 0
+#if 0
+#endif /	/* { dg-error "text after #endif" "text after #endif" } */
+#endif
diff --git a/gcc/testsuite/gcc.failure/940409-1.c b/gcc/testsuite/gcc.failure/940409-1.c
deleted file mode 100644
index 3d5b588..0000000
--- a/gcc/testsuite/gcc.failure/940409-1.c
+++ /dev/null
@@ -1,3 +0,0 @@
-struct S { volatile int field; };
-int f (register struct S arg);
-int g (register struct S);
diff --git a/gcc/testsuite/gcc.failure/940409-1.x b/gcc/testsuite/gcc.failure/940409-1.x
deleted file mode 100644
index aac0127..0000000
--- a/gcc/testsuite/gcc.failure/940409-1.x
+++ /dev/null
@@ -1,6 +0,0 @@
-# gcc doesn't handle compile/940409-1.cexp properly, but it's an obscure bug
-# so rather than constantly seeing it fail, just record it as expected to
-# fail.
-
-set torture_compile_xfail "*-*-*"
-return 0 ;# `0' says we didn't handle the testcase ourselves so continue
diff --git a/gcc/testsuite/gcc.failure/failure.exp b/gcc/testsuite/gcc.failure/failure.exp
deleted file mode 100644
index bfd9f34..0000000
--- a/gcc/testsuite/gcc.failure/failure.exp
+++ /dev/null
@@ -1,58 +0,0 @@
-#
-# Expect driver script for GCC Regression Tests
-#   Copyright (C) 1993, 1997 Free Software Foundation
-#
-# 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., 675 Mass Ave, Cambridge, MA 02139, USA. 
-#
-# Written by Jeffrey Wheat (cassidy@cygnus.com)
-#
-
-#
-# These tests come from Torbjorn Granlund's (tege@cygnus.com)
-# C torture test suite, and other contributors.
-#
-
-if $tracelevel then {
-    strace $tracelevel
-}
-
-# load support procs
-load_lib c-torture.exp
-
-#
-# This loop will run c-torture on any *.c file found in this directory.
-# If a *.c has a corresponding *.exp file, then the test is skipped as
-# as the *.exp will drive the test itself. I did things this way so that
-# generic tests did not need a seperate .exp for it. Only the tests that 
-# required unique options would need it's own .exp file.
-#
-
-#
-# The main logic is in ../lib/c-torture.exp. This was done to eliminate
-# redundant code that otherwise lived in each of these driver files.
-#
-foreach testcase [glob -nocomplain $srcdir/$subdir/*.c] {
-    
-    # let c-torture.exp figure out the path. this lets users add new
-    # special tests without having to remeber to use $srcdir/$subdir
-    
-    if [file exists [file rootname $testcase].exp] then {
-	verbose "INFO:\"[file rootname $testcase].exp\"exists, skipping test" 1
-	continue
-    } else {
-	c-torture [file tail $testcase]
-    }
-}
-
diff --git a/gcc/testsuite/gcc.c-torture/special/920717-x.c b/gcc/testsuite/gcc.misc-tests/linkage-x.c
index 07601e3..07601e3 100644
--- a/gcc/testsuite/gcc.c-torture/special/920717-x.c
+++ b/gcc/testsuite/gcc.misc-tests/linkage-x.c
diff --git a/gcc/testsuite/gcc.c-torture/special/920717-y.c b/gcc/testsuite/gcc.misc-tests/linkage-y.c
index eaffa5e..eaffa5e 100644
--- a/gcc/testsuite/gcc.c-torture/special/920717-y.c
+++ b/gcc/testsuite/gcc.misc-tests/linkage-y.c
diff --git a/gcc/testsuite/gcc.misc-tests/linkage.exp b/gcc/testsuite/gcc.misc-tests/linkage.exp
new file mode 100644
index 0000000..8389484
--- /dev/null
+++ b/gcc/testsuite/gcc.misc-tests/linkage.exp
@@ -0,0 +1,46 @@
+# Copyright (C) 1988, 90-96, 1997, 2000 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gcc@prep.ai.mit.edu
+
+# This file used to be gcc.c-torture/special/special.exp, which
+# was written by Rob Savoye. (rob@cygnus.com)
+# All the other tests driven by that file have since been moved elsewhere.
+
+if [isnative] then {
+    set lines [gcc_target_compile "$srcdir/$subdir/linkage-x.c" "linkage-x.o" object {additional_flags="-w"}]
+    if ![string match "" $lines] then {
+	fail "linkage.c"
+    } else {
+	# This is a completely bogus test. Sorry.
+	catch { exec rm -f linkage-y.o }
+	send_log "cc -c $srcdir/$subdir/linkage-y.c >&/dev/null\n"
+	catch { exec cc -c "$srcdir/$subdir/linkage-y.c" >&/dev/null }
+	if ![file exists "linkage-y.o"] then {
+	    send_log "c89 -c $srcdir/$subdir/linkage-y.c >&/dev/null\n"
+	    catch { exec c89 -c "$srcdir/$subdir/linkage-y.c" >&/dev/null }
+	}
+	if [file exists "linkage-y.o"] then {
+	    set lines [gcc_target_compile "linkage-y.o linkage-x.o" "x" executable ""]
+	    if [string match "" $lines] then {
+		pass "linkage.c"
+	    } else {
+		fail "linkage.c"
+	    }
+	}
+    }
+}