PATCH: Add an undefined weak size change test

[H. J. Lu]

On Sat, Apr 17, 2004 at 12:51:15AM -0400, Daniel Jacobowitz wrote:
> On Fri, Apr 16, 2004 at 11:24:26AM -0700, H. J. Lu wrote:
> > This patch adds a testcase for PR/113:
> > 
> > http://sources.redhat.com/bugzilla/show_bug.cgi?id=113
> 
> Did you mean to include the patch?

Oops. I thought I did. Sorry for that. Here it is.


H.J.
-------------- next part --------------
2004-04-16  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elfweak/elfweak.exp: Add an undefined weak size change
	test.

	* ld-elfweak/size.dat: New file.
	* ld-elfweak/size_bar.c: Likewise.
	* ld-elfweak/size_foo.c: Likewise.
	* ld-elfweak/size_main.c: Likewise.

--- ld/testsuite/ld-elfweak/elfweak.exp.size	2003-05-19 08:23:00.000000000 -0700
+++ ld/testsuite/ld-elfweak/elfweak.exp	2004-04-16 11:15:19.000000000 -0700
@@ -287,7 +287,8 @@ proc build_lib {test libname objs dynsym
 	return
     }
 
-    if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
+    if {![string match "" $dynsymexp] \
+	&& ![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$dynsymexp]} {
 	fail $test
 	return
     }
@@ -465,3 +466,30 @@ build_exec "ELF weak data first DSO" foo
 build_exec "ELF weak data last DSO" foo "libfoo1a.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
 build_exec "ELF weak data first DSO common" foo "main1.o libbar1a.so libfoo1b.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
 build_exec "ELF weak data last DSO common" foo "libfoo1b.so main1.o libbar1a.so" "-Wl,-rpath,." weakdata weakdata.dsym ""
+
+if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_foo.c $tmpdir/size_foo.o] {
+    unresolved "ELF weak (size)"
+    return
+}
+
+if ![ld_compile "$CC $CFLAGS $picflag" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
+    unresolved "ELF weak (size)"
+    return
+}
+
+build_lib "ELF DSO small bar (size)" libsize_bar "size_bar.o" ""
+build_lib "ELF DSO foo with small bar (size)" libsize_foo "size_foo.o libsize_bar.so" ""
+
+if ![ld_compile "$CC $CFLAGS $picflag -DSIZE_BIG" $srcdir/$subdir/size_bar.c $tmpdir/size_bar.o] {
+    unresolved "ELF weak (size)"
+    return
+}
+
+build_lib "ELF DSO big bar (size)" libsize_bar "size_bar.o" ""
+
+if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/size_main.c $tmpdir/size_main.o] {
+    unresolved "ELF weak (size)"
+    return
+}
+
+build_exec "ELF weak size" size_main "size_main.o libsize_foo.so libsize_bar.so" "-Wl,-rpath,." size "" ""
--- ld/testsuite/ld-elfweak/size.dat.size	2004-04-16 11:15:33.000000000 -0700
+++ ld/testsuite/ld-elfweak/size.dat	2004-04-16 11:15:28.000000000 -0700
@@ -0,0 +1,3 @@
+1
+2
+3
--- ld/testsuite/ld-elfweak/size_bar.c.size	2004-04-16 10:57:25.000000000 -0700
+++ ld/testsuite/ld-elfweak/size_bar.c	2004-04-16 10:57:11.000000000 -0700
@@ -0,0 +1,11 @@
+#include <stdio.h>
+
+void
+bar ()
+{
+#ifdef SIZE_BIG
+  printf ("1\n");
+  printf ("2\n");
+  printf ("3\n");
+#endif
+}
--- ld/testsuite/ld-elfweak/size_foo.c.size	2004-04-16 10:57:28.000000000 -0700
+++ ld/testsuite/ld-elfweak/size_foo.c	2004-04-16 10:43:15.000000000 -0700
@@ -0,0 +1,8 @@
+#pragma weak bar
+
+extern void bar ();
+
+foo ()
+{
+  bar ();
+}
--- ld/testsuite/ld-elfweak/size_main.c.size	2004-04-16 10:57:31.000000000 -0700
+++ ld/testsuite/ld-elfweak/size_main.c	2004-04-16 10:42:48.000000000 -0700
@@ -0,0 +1,8 @@
+extern void foo ();
+
+int
+main ()
+{
+  foo ();
+  return 0;
+}