Pass $PLT_CFLAGS to ld_compile

Some linker shard library tests without PIC expect PLT.  This patch
passes $PLT_CFLAGS to ld_compile.

	* ld-shared/shared.exp: Pass $PLT_CFLAGS to ld_compile.

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 9e785a808c412f57519f376d912133c0febc3344..abc49b365fa09468ebeb92e6bfa9fe76fbe8e1ee 100644 (file)
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * ld-shared/shared.exp: Pass $PLT_CFLAGS to ld_compile.
+
 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 
        * ld-scripts/crossref.exp (CC): Save and restore.  Append

diff --git a/ld/testsuite/ld-shared/shared.exp b/ld/testsuite/ld-shared/shared.exp
index 7f418dc4b5dd0cbc9f3814521e43a13b66557198..2be4f6af28380c6af57e80a3e03a110e1f083338 100644 (file)
--- a/ld/testsuite/ld-shared/shared.exp
+++ b/ld/testsuite/ld-shared/shared.exp
@@ -217,9 +217,10 @@ if ![ld_compile "$CC $CFLAGS $SHCFLAG" $srcdir/$subdir/main.c $tmpdir/mainnp.o]
     # although it will be less efficient because the dynamic linker
     # will need to do more relocation work.  However, note that not
     # using -fpic will cause some of the tests to return different
-    # results.
-    if { ![ld_compile "$CC $CFLAGS $SHCFLAG" $srcdir/$subdir/sh1.c $tmpdir/sh1np.o]
-        || ![ld_compile "$CC $CFLAGS $SHCFLAG" $srcdir/$subdir/sh2.c $tmpdir/sh2np.o] } {
+    # results.  Make sure that PLT is used since PLT is expected.
+    global PLT_CFLAGS
+    if { ![ld_compile "$CC $PLT_CFLAGS $CFLAGS $SHCFLAG" $srcdir/$subdir/sh1.c $tmpdir/sh1np.o]
+        || ![ld_compile "$CC $PLT_CFLAGS $CFLAGS $SHCFLAG" $srcdir/$subdir/sh2.c $tmpdir/sh2np.o] } {
        unresolved "shared (non PIC)"
     } else { if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
        shared_test shnp "shared (nonPIC)" mainnp.o sh1np.o sh2np.o xcoff