[committed][gdb/testsuite] Add nopie in two test-cases

[committed][gdb/testsuite] Add nopie in two test-cases

[Tom de Vries via Gdb-patches]

Hi,

When running test-case gdb.dwarf2/dw2-restrict.exp on openSUSE Leap 15.2 with
gcc-PIE installed (switching compiler default to -fPIE/-pie), I get:
...
gdb compile failed, ld: outputs/gdb.dwarf2/dw2-restrict/dw2-restrict0.o: \
  warning: relocation in read-only section `.text'
ld: warning: creating DT_TEXTREL in a PIE
UNTESTED: gdb.dwarf2/dw2-restrict.exp: failed to prepare
...

This is due to using a hardcoded .S file that was generated with -fno-PIE.

Fix this by adding the missing nopie.

Likewise in gdb.arch/amd64-tailcall-noret.exp.

Tested on x86_64-linux.

Committed to trunk.

Thanks,
- Tom

[gdb/testsuite] Add nopie in two test-cases

---
 gdb/testsuite/gdb.arch/amd64-tailcall-noret.exp | 2 ++
 gdb/testsuite/gdb.dwarf2/dw2-restrict.exp       | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/gdb/testsuite/gdb.arch/amd64-tailcall-noret.exp b/gdb/testsuite/gdb.arch/amd64-tailcall-noret.exp
index c68abce61e3..fb1d5695a11 100644
--- a/gdb/testsuite/gdb.arch/amd64-tailcall-noret.exp
+++ b/gdb/testsuite/gdb.arch/amd64-tailcall-noret.exp
@@ -25,6 +25,8 @@ if [info exists COMPILE] {
     return
 }
 
+lappend opts nopie
+
 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} $opts] } {
     return -1
 }
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-restrict.exp b/gdb/testsuite/gdb.dwarf2/dw2-restrict.exp
index 6f98b6cfb18..2a46510c7a3 100644
--- a/gdb/testsuite/gdb.dwarf2/dw2-restrict.exp
+++ b/gdb/testsuite/gdb.dwarf2/dw2-restrict.exp
@@ -27,7 +27,8 @@ if {![istarget x86_64-*] || ![is_lp64_target]} {
 
 standard_testfile .S
 
-if {[prepare_for_testing "failed to prepare" $testfile $srcfile {nodebug}]} {
+if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
+	 {nodebug nopie}]} {
     return -1
 }