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PATCH: Add a testcase for PR ld/1396
- From: "H. J. Lu" <hjl at lucon dot org>
- To: binutils at sources dot redhat dot com
- Date: Tue, 4 Oct 2005 12:51:09 -0700
- Subject: PATCH: Add a testcase for PR ld/1396
I am checking in this testcase for PR ld/1396.
H.J.
----
2005-10-04 H.J. Lu <hongjiu.lu@intel.com>
PR ld/1396
* ld-scripts/cross3.t: New file.
* ld-scripts/cross4.c: Likewise.
* ld-scripts/crossref.exp: Add a new test for "ld -r".
--- ld/testsuite/ld-scripts/cross3.t.cross 2005-10-04 11:41:33.000000000 -0700
+++ ld/testsuite/ld-scripts/cross3.t 2005-10-04 11:40:52.000000000 -0700
@@ -0,0 +1,10 @@
+NOCROSSREFS(.nocrossrefs .text)
+
+SECTIONS
+{
+ .text : { *(.text) }
+ .nocrossrefs : { *(.nocrossrefs) }
+ .data : { *(.data) }
+ .bss : { *(.bss) *(COMMON) }
+ /DISCARD/ : { *(*) }
+}
--- ld/testsuite/ld-scripts/cross4.c.cross 2005-10-04 11:41:37.000000000 -0700
+++ ld/testsuite/ld-scripts/cross4.c 2005-10-04 11:58:05.000000000 -0700
@@ -0,0 +1,7 @@
+__attribute__ ((section (".nocrossrefs")))
+static void
+foo ()
+{
+}
+
+void (*dummy) () = foo;
--- ld/testsuite/ld-scripts/crossref.exp.cross 2005-08-21 13:50:26.000000000 -0700
+++ ld/testsuite/ld-scripts/crossref.exp 2005-10-04 11:52:25.000000000 -0700
@@ -19,10 +19,12 @@
set test1 "NOCROSSREFS 1"
set test2 "NOCROSSREFS 2"
+set test3 "NOCROSSREFS 3"
if { [which $CC] == 0 } {
untested $test1
untested $test2
+ untested $test3
return
}
@@ -94,3 +96,30 @@ if [string match "" $exec_output] then {
fail $test2
}
}
+
+# Check cross references for ld -r
+
+if { ![ld_compile $CC "$srcdir/$subdir/cross4.c" tmpdir/cross4.o] } {
+ unresolved $test3
+ return
+}
+
+if ![ld_relocate $ld tmpdir/cross3-partial.o "tmpdir/cross1.o tmpdir/cross4.o"] {
+ unresolved $test3
+ return
+}
+
+verbose -log "$ld $flags -o tmpdir/cross3 -T $srcdir/$subdir/cross3.t tmpdir/cross3-partial.o tmpdir/cross2.o"
+
+catch "exec $ld $flags -o tmpdir/cross3 -T $srcdir/$subdir/cross3.t tmpdir/cross3-partial.o tmpdir/cross2.o" exec_output
+
+set exec_output [prune_warnings $exec_output]
+
+regsub -all "(^|\n)($ld: warning: cannot find entry symbol\[^\n\]*\n?)" $exec_output "\\1" exec_output
+
+if [string match "" $exec_output] then {
+ pass $test3
+} else {
+ verbose -log "$exec_output"
+ fail $test3
+}